{"id":991,"date":"2025-12-07T01:40:54","date_gmt":"2025-12-07T01:40:54","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=991"},"modified":"2025-12-07T05:02:55","modified_gmt":"2025-12-07T05:02:55","slug":"hdpe-waterproofing-membrane-foundation-waterproofing-membrane","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/vi\/product\/hdpe-waterproofing-membrane-foundation-waterproofing-membrane\/","title":{"rendered":"M\u00e0ng ch\u1ed1ng th\u1ea5m HDPE M\u00e0ng ch\u1ed1ng th\u1ea5m n\u1ec1n m\u00f3ng M\u00e0ng \u0111\u1ecba k\u1ef9 thu\u1eadt HDPE"},"content":{"rendered":"<div style=\"width: 1080px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-991-1\" width=\"1080\" height=\"608\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane.mp4?_=1\" \/><a href=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane.mp4\">https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane.mp4<\/a><\/video><\/div>\n<h2>Gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m<\/h2>\n<p dir=\"auto\">C\u00e1c <a href=\"https:\/\/en.wikipedia.org\/wiki\/High-density_polyethylene\" target=\"_blank\" rel=\"noopener\">M\u00e0ng ch\u1ed1ng th\u1ea5m HDPE<\/a> M\u00e0ng n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t l\u1edbp ch\u1eafn cho c\u00e1c \u1ee9ng d\u1ee5ng n\u1ec1n m\u00f3ng, s\u1eed d\u1ee5ng m\u00e0ng polyethylene m\u1eadt \u0111\u1ed9 cao l\u00e0m l\u1edbp ch\u00ednh \u0111\u1ec3 ng\u0103n n\u01b0\u1edbc th\u1ea5m v\u00e0o c\u00e1c c\u1ea5u tr\u00fac b\u00ea t\u00f4ng. M\u00e0ng n\u00e0y bao g\u1ed3m m\u1ed9t l\u1edbp m\u00e0ng polymer t\u1ef1 d\u00ednh, l\u1edbp ph\u1ee7 ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft v\u00e0 l\u1edbp c\u00e1ch ly \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho th\u00e0nh ph\u1ea7n ch\u1ed1ng th\u1ea5m ch\u00ednh. \u0110\u1ec3 l\u1eafp \u0111\u1eb7t, m\u1ed9t b\u0103ng d\u00ednh ch\u1ed3ng t\u1ef1 d\u00ednh r\u1ed9ng 80mm ho\u1eb7c b\u0103ng d\u00ednh ch\u1ed3ng h\u00e0n r\u1ed9ng 100mm \u0111\u01b0\u1ee3c \u0111\u1ec3 s\u1eb5n d\u1ecdc theo c\u1ea1nh d\u00e0i c\u1ee7a cu\u1ed9n.<\/p>\n<p dir=\"auto\">\u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i nh\u00e0 m\u00e1y m\u00e0ng ch\u1ed1ng th\u1ea5m HDPE, thi\u1ebft k\u1ebf bao g\u1ed3m m\u1ed9t l\u1edbp m\u00e0ng t\u1ef1 d\u00ednh v\u00e0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng bi\u1ebfn \u0111\u1ed5i m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1eb7c t\u00ednh t\u1ef1 ph\u1ee5c h\u1ed3i. Khi ph\u1ea3n \u1ee9ng v\u00e0 \u0111\u00f4ng c\u1ee9ng v\u1edbi v\u1eefa b\u00ea t\u00f4ng l\u1ecfng, c\u00e1c l\u1edbp n\u00e0y t\u1ea1o ra li\u00ean k\u1ebft li\u1ec1n m\u1ea1ch gi\u1eefa m\u00e0ng ch\u1ed1ng th\u1ea5m v\u00e0 k\u1ebft c\u1ea5u b\u00ea t\u00f4ng, gi\u1ea3m nguy c\u01a1 r\u00f2 r\u1ec9 n\u01b0\u1edbc gi\u1eefa c\u00e1c l\u1edbp v\u00e0 h\u1ed7 tr\u1ee3 \u0111\u1ed9 tin c\u1eady t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng ch\u1ed1ng th\u1ea5m.<\/p>\n<p dir=\"auto\">Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho t\u1ea7ng h\u1ea7m, t\u01b0\u1eddng ch\u1eafn v\u00e0 b\u00e3i \u0111\u1eadu xe ng\u1ea7m, m\u00e0ng HDPE th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u00ean ngo\u00e0i \u0111\u1ec3 h\u1ea1n ch\u1ebf s\u1ef1 di chuy\u1ec3n c\u1ee7a n\u01b0\u1edbc ng\u1ea7m. M\u00e0ng n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng tia UV, kh\u00f4ng ph\u00e2n h\u1ee7y sinh h\u1ecdc v\u00e0 ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e1 ho\u1ea1i c\u1ee7a c\u00f4n tr\u00f9ng ho\u1eb7c \u0111\u1ed9ng v\u1eadt g\u1eb7m nh\u1ea5m, ph\u00f9 h\u1ee3p cho c\u1ea3 c\u00e1c d\u1ef1 \u00e1n th\u01b0\u01a1ng m\u1ea1i v\u00e0 d\u00e2n d\u1ee5ng.<\/p>\n<p dir=\"auto\">M\u1eb7c d\u00f9 ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o ch\u1ed1ng th\u1ea5m n\u1ec1n m\u00f3ng, c\u00e1c v\u1eadt li\u1ec7u t\u01b0\u01a1ng t\u1ef1 nh\u01b0 m\u00e0ng l\u1ee3p m\u00e1i hdpe c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng tr\u00ean cao trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p x\u00e2y d\u1ef1ng.<\/p>\n<p dir=\"auto\">C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u00f3 s\u1eb5n bao g\u1ed3m \u0111\u1ed9 d\u00e0y 1,2mm, 1,5mm ho\u1eb7c 1,7mm, v\u1edbi chi\u1ec1u d\u00e0i ti\u00eau chu\u1ea9n l\u00e0 20m v\u00e0 chi\u1ec1u r\u1ed9ng l\u00e0 1,2m ho\u1eb7c 2,0m.<\/p>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>\u0110\u1ed9 d\u00e0y (mm)<\/td>\n<td>1.2 \/ 1.5 \/ 1.7<\/td>\n<td>Chi\u1ec1u d\u00e0i (m)<\/td>\n<td>20<\/td>\n<td>Chi\u1ec1u r\u1ed9ng (m)<\/td>\n<td>1.2 \/ 2.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-993 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-scaled.webp\" alt=\"M\u00e0ng ch\u1ed1ng th\u1ea5m HDPE\" width=\"2560\" height=\"735\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-1280x368.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-980x281.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane2_1-480x138.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/p>\n<h3>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m<\/h3>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">D\u1ef1 \u00e1n<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">\u1ee8ng d\u1ee5ng<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">C\u00e1c d\u1ef1 \u00e1n ng\u1ea7m, \u0111\u01b0\u1eddng h\u1ea7m, t\u00e0u \u0111i\u1ec7n ng\u1ea7m, v.v.<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Ki\u1ec3u<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">M\u00e0ng ch\u1ed1ng th\u1ea5m<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">T\u00ean s\u1ea3n ph\u1ea9m<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">M\u00e0ng ch\u1ed1ng th\u1ea5m HDPE t\u1ef1 d\u00ednh<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Chi\u1ec1u r\u1ed9ng<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">1m, 2m\uff0cC\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">Chi\u1ec1u d\u00e0i<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">20m\/cu\u1ed9n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">\u0110\u1ed9 d\u00e0y<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-17\">1,2mm, 1,5mm, 2,0mm<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">M\u00e0u s\u1eafc<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">Tr\u1eafng, \u0111en, xanh l\u00e1 c\u00e2y, \u0111\u1ecf, v.v.<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">L\u1ee3i th\u1ebf<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\">\u0110\u1ed9 linh ho\u1ea1t t\u1ed1t, d\u1ec5 u\u1ed1n cong nh\u01b0ng kh\u00f4ng d\u1ec5 g\u00e3y, ch\u1ed1ng l\u00e3o h\u00f3a, ch\u1ed1ng \u0103n m\u00f2n<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-12\">V\u1eadt li\u1ec7u<\/div>\n<\/td>\n<td colspan=\"2\" rowspan=\"1\">\n<div class=\"magic-15\" data-spm-anchor-id=\"a2700.details-description.0.i2.5cd1Q84PQ84PgW\">HDPE, v.v.<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">T\u00ednh n\u0103ng s\u1ea3n ph\u1ea9m<\/h3>\n<ul dir=\"auto\">\n<li><strong>Hi\u1ec7u qu\u1ea3 ch\u1ed1ng d\u00ednh t\u1ed1t<\/strong>: M\u00e0ng HDPE t\u1ea1o th\u00e0nh li\u00ean k\u1ebft b\u1ec1n v\u1eefng v\u1edbi l\u1edbp k\u1ebft c\u1ea5u b\u00ea t\u00f4ng sau khi \u0111\u1ed5. S\u1ef1 l\u00fan v\u00e0 bi\u1ebfn d\u1ea1ng c\u1ee7a l\u1edbp n\u1ec1n kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m, gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady c\u1ee7a l\u1edbp ch\u1ed1ng th\u1ea5m.<\/li>\n<li><strong>Hi\u1ec7u su\u1ea5t ch\u1ed1ng r\u00f2 r\u1ec9 n\u01b0\u1edbc t\u1ed1t<\/strong>: Ng\u0103n ch\u1eb7n h\u01a1i \u1ea9m th\u1ea5m v\u00e0o khe h\u1edf gi\u1eefa cu\u1ed9n d\u00e2y v\u00e0 k\u1ebft c\u1ea5u, tr\u00e1nh r\u00f2 r\u1ec9 n\u01b0\u1edbc v\u00e0 th\u1ea5m n\u01b0\u1edbc hi\u1ec7u qu\u1ea3 trong th\u1eddi gian d\u00e0i.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng t\u1ef1 ph\u1ee5c h\u1ed3i m\u1ea1nh m\u1ebd<\/strong>: C\u00e1i n\u00e0y <a href=\"https:\/\/en.wikipedia.org\/wiki\/Basement_waterproofing\" target=\"_blank\" rel=\"noopener\">m\u00e0ng ch\u1ed1ng th\u1ea5m m\u00f3ng<\/a> c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ph\u1ee5c h\u1ed3i \u0111\u1ed9c \u0111\u00e1o \u0111\u1ed1i v\u1edbi c\u00e1c h\u01b0 h\u1ecfng nh\u1ecf c\u1ee7a c\u00f4ng tr\u00ecnh v\u00e0 kh\u00f4ng c\u1ea7n b\u1ea3o v\u1ec7 th\u00eam. C\u00f3 th\u1ec3 \u0111\u1ed5 tr\u1ef1c ti\u1ebfp v\u00e0o b\u00ea t\u00f4ng c\u1ed1t th\u00e9p.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n h\u00f3a h\u1ecdc m\u1ea1nh<\/strong>: C\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc ki\u1ec1m t\u1eeb b\u00ea t\u00f4ng t\u1ed1t, kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi r\u00e1c th\u1ea3i sinh ho\u1ea1t v\u00e0 t\u00e1c h\u1ea1i sinh h\u1ecdc, \u0111\u1ed3ng th\u1eddi ch\u1ed1ng n\u1ea5m m\u1ed1c v\u00e0 \u0103n m\u00f2n.<\/li>\n<li><strong>X\u00e2y d\u1ef1ng thu\u1eadn ti\u1ec7n<\/strong>: Vi\u1ec7c x\u00e2y d\u1ef1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh quanh n\u0103m v\u00e0 vi\u1ec7c ho\u00e0n th\u00e0nh x\u00e2y d\u1ef1ng kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ti\u1ebfn \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng c\u1ee7a c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng ti\u1ebfp theo.<\/li>\n<li><strong>Xanh v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/strong>: Thi c\u00f4ng l\u1ea1nh kh\u00f4ng g\u00e2y nguy hi\u1ec3m do nhi\u1ec7t, kh\u00f4ng c\u1ea7n ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-997 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1.webp\" alt=\"M\u00e0ng ch\u1ed1ng th\u1ea5m HDPE\" width=\"2200\" height=\"800\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1.webp 2200w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1-1280x465.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1-980x356.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane4_1-480x175.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2200px, 100vw\" \/><\/p>\n<h3>Hi\u1ec7u su\u1ea5t<\/h3>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"width: 3.9501%;\">KH\u00d4NG.<\/th>\n<th style=\"width: 60.9148%;\" colspan=\"2\">M\u1ee5c<\/th>\n<th style=\"width: 33.8877%;\">Ch\u1ec9 s\u1ed1 (P)<\/th>\n<\/tr>\n<\/thead>\n<tbody><!-- No.1 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">1<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">H\u00e0m l\u01b0\u1ee3ng h\u00f2a tan\/(g\/m\u00b2) \u2265<\/td>\n<td style=\"width: 33.8877%;\">\u2013<\/td>\n<\/tr>\n<p><!-- No.2 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\" rowspan=\"4\">2<\/td>\n<td style=\"width: 32.0166%;\" rowspan=\"4\">T\u00ednh ch\u1ea5t k\u00e9o<\/td>\n<td style=\"width: 28.8981%;\">K\u00e9o\/(N\/50 mm) \u2265<\/td>\n<td style=\"width: 33.8877%;\">600<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">\u0110\u1ed9 b\u1ec1n k\u00e9o \/MPa \u2265<\/td>\n<td style=\"width: 33.8877%;\">19<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">\u0110\u1ed9 gi\u00e3n d\u00e0i g\u00e3y m\u00e0ng% \u2265<\/td>\n<td style=\"width: 33.8877%;\">400<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">\u0110\u1ed9 gi\u00e3n d\u00e0i \u1edf \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1ed1i \u0111a\/% \u2265<\/td>\n<td style=\"width: 33.8877%;\">\u2013<\/td>\n<\/tr>\n<p><!-- No.3 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">3<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">\u0110\u1ed9 b\u1ec1n x\u00e9 c\u1ee7a \u0111inh \u2265<\/td>\n<td style=\"width: 33.8877%;\">400<\/td>\n<\/tr>\n<p><!-- No.4 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">4<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp (0,5kg\u00b7m)<\/td>\n<td style=\"width: 33.8877%;\">Kh\u00f4ng r\u00f2 r\u1ec9<\/td>\n<\/tr>\n<p><!-- No.5 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">5<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu t\u1ea3i tr\u1ecdng t\u0129nh<\/td>\n<td style=\"width: 33.8877%;\">20 kg, kh\u00f4ng r\u00f2 r\u1ec9<\/td>\n<\/tr>\n<p><!-- No.6 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">6<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/td>\n<td style=\"width: 33.8877%;\">80 \u00b0C, kh\u00f4ng d\u1ecbch chuy\u1ec3n, ch\u1ea3y ho\u1eb7c nh\u1ecf gi\u1ecdt trong 2 gi\u1edd<\/td>\n<\/tr>\n<p><!-- No.7 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">7<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">T\u00ednh ch\u1ea5t u\u1ed1n \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td>\n<td style=\"width: 33.8877%;\">-35 \u00b0C, kh\u00f4ng c\u00f3 v\u1ebft n\u1ee9t<\/td>\n<\/tr>\n<p><!-- No.8 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">8<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">\u0110\u1ed9 linh ho\u1ea1t \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td>\n<td style=\"width: 33.8877%;\">-25 \u00b0C, kh\u00f4ng c\u00f3 v\u1ebft n\u1ee9t<\/td>\n<\/tr>\n<p><!-- No.9 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">9<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">R\u00f2 r\u1ec9 d\u1ea7u\/s\u1ed1 t\u1edd \u2264<\/td>\n<td style=\"width: 33.8877%;\">1<\/td>\n<\/tr>\n<p><!-- No.10 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">10<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">T\u00ednh ch\u1ea5t ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc<\/td>\n<td style=\"width: 33.8877%;\">0,8 MPa\/35 ph\u00fat, 4 gi\u1edd Kh\u00f4ng b\u1eafn n\u01b0\u1edbc<\/td>\n<\/tr>\n<p><!-- No.11 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\" rowspan=\"5\">11<\/td>\n<td style=\"width: 32.0166%;\" rowspan=\"5\">C\u01b0\u1eddng \u0111\u1ed9 b\u00f3c c\u1ee7a b\u00ea t\u00f4ng sau \u0111\u1ed5 \/ (N\/mm) \u2265<\/td>\n<td style=\"width: 28.8981%;\">Kh\u00f4ng x\u1eed l\u00fd<\/td>\n<td style=\"width: 33.8877%;\">1.5<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">\u0110i\u1ec1u tr\u1ecb ng\u00e2m<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">\u00d4 nhi\u1ec5m b\u1ec1 m\u1eb7t do tr\u1ea7m t\u00edch<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">l\u00e3o h\u00f3a UV<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">l\u00e3o h\u00f3a nhi\u1ec7t<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<p><!-- No.12 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">12<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">C\u01b0\u1eddng \u0111\u1ed9 b\u00f3c t\u00e1ch c\u1ee7a b\u00ea t\u00f4ng sau khi \u0111\u1ed5 sau khi ng\u00e2m trong n\u01b0\u1edbc\/(N\/mm) \u2265<\/td>\n<td style=\"width: 33.8877%;\">1.0<\/td>\n<\/tr>\n<p><!-- No.13 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\" rowspan=\"4\">13<\/td>\n<td style=\"width: 32.0166%;\" rowspan=\"4\">L\u00e3o h\u00f3a nhi\u1ec7t (70\u00b0C, 168 gi\u1edd)<\/td>\n<td style=\"width: 28.8981%;\">T\u1ef7 l\u1ec7 duy tr\u00ec \u0111\u1ed9 b\u1ec1n k\u00e9o\/% \u2265<\/td>\n<td style=\"width: 33.8877%;\">90<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">T\u1ef7 l\u1ec7 duy tr\u00ec \u0111\u1ed9 gi\u00e3n d\u00e0i\/% \u2265<\/td>\n<td style=\"width: 33.8877%;\">80<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">T\u00ednh ch\u1ea5t u\u1ed1n \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td>\n<td style=\"width: 33.8877%;\">V\u1eadt li\u1ec7u ch\u00ednh -32 \u00b0C, kh\u00f4ng n\u1ee9t<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.8981%;\">\u0110\u1ed9 linh ho\u1ea1t \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/td>\n<td style=\"width: 33.8877%;\">L\u1edbp keo d\u00ednh -23 \u00b0C, kh\u00f4ng n\u1ee9t<\/td>\n<\/tr>\n<p><!-- No.14 --><\/p>\n<tr>\n<td style=\"width: 3.9501%;\">14<\/td>\n<td style=\"width: 60.9148%;\" colspan=\"2\">Thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc\/ % \u2264<\/td>\n<td style=\"width: 33.8877%;\">\u00b11,5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">X\u00e2y d\u1ef1ng \/ \u1ee8ng d\u1ee5ng<\/h3>\n<p dir=\"auto\">Vi\u1ec7c l\u1eafp \u0111\u1eb7t m\u00e0ng hdpe tu\u00e2n theo c\u00e1c quy tr\u00ecnh c\u1ee5 th\u1ec3 t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i b\u1ec1 m\u1eb7t:<\/p>\n<ul dir=\"auto\">\n<li><strong>X\u00e2y d\u1ef1ng m\u00e1y bay<\/strong>: V\u1ec7 sinh l\u1edbp n\u1ec1n \u2192 \u0111\u00e1nh d\u1ea5u l\u1edbp n\u1ec1n \u2192 tr\u1ea3i l\u1edbp ch\u1ed1ng d\u00ednh \u0111\u00e3 tr\u1ea3i s\u1eb5n \u2192 x\u1eed l\u00fd ch\u1ed3ng m\u00ed \u2192 x\u1eed l\u00fd m\u1ed1i n\u1ed1i chi ti\u1ebft \u2192 li\u00ean k\u1ebft thanh th\u00e9p \u2192 \u0111\u1ed5 b\u00ea t\u00f4ng.<\/li>\n<li><strong>X\u00e2y d\u1ef1ng theo chi\u1ec1u d\u1ecdc<\/strong>: L\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 m\u1eb7t ti\u1ec1n \u2192 b\u1eaft v\u00edt t\u1ea1i ch\u00e2n \u0111\u1ebf \u2192 tr\u1ea3i l\u1edbp ch\u1ed1ng d\u00ednh \u0111\u00e3 tr\u1ea3i s\u1eb5n \u2192 c\u1ed1 \u0111\u1ecbnh l\u1edbp b\u1eb1ng m\u00e1y \u2192 x\u1eed l\u00fd ch\u1ed3ng m\u00ed \u2192 x\u1eed l\u00fd n\u00fat chi ti\u1ebft \u2192 bu\u1ed9c thanh th\u00e9p \u2192 \u0111\u1ed5 b\u00ea t\u00f4ng.<\/li>\n<li><strong>X\u00e2y d\u1ef1ng v\u00f2m h\u1ea7m<\/strong>: V\u00f2m h\u1ea7m \u2192 d\u00e2y kh\u00f3a l\u1edbp n\u1ec1n \u2192 gi\u00e1 \u0111\u1ee1 l\u1eafp \u0111\u1eb7t \u2192 tr\u1ea3i l\u1edbp ch\u1ed1ng d\u00ednh \u0111\u00e3 tr\u1ea3i s\u1eb5n \u2192 tr\u1ea3i l\u1edbp c\u1ed1 \u0111\u1ecbnh c\u01a1 h\u1ecdc \u2192 x\u1eed l\u00fd ch\u1ed3ng l\u00ean nhau \u2192 x\u1eed l\u00fd n\u00fat chi ti\u1ebft \u2192 li\u00ean k\u1ebft thanh th\u00e9p \u2192 \u0111\u1ed5 b\u00ea t\u00f4ng.<\/li>\n<\/ul>\n<p dir=\"auto\">\u1ee8ng d\u1ee5ng ch\u1ed1ng th\u1ea5m m\u00e0ng hdpe n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00e0ng hdpe d\u00e0nh cho b\u00ea t\u00f4ng trong c\u00e1c d\u1ef1 \u00e1n ch\u1ed1ng th\u1ea5m v\u00e0 ch\u1ed1ng th\u1ea5m \u1edf nhi\u1ec1u t\u00f2a nh\u00e0 ng\u1ea7m, hang \u0111\u1ed9ng, \u0111\u01b0\u1eddng h\u1ea7m, t\u00e0u \u0111i\u1ec7n ng\u1ea7m, c\u00f4ng tr\u00ecnh \u0111\u00f4 th\u1ecb, v.v.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-996 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-scaled.webp\" alt=\"M\u00e0ng ch\u1ed1ng th\u1ea5m HDPE\" width=\"2560\" height=\"569\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-1280x285.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-980x218.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane3_1-480x107.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/p>\n<h3 dir=\"auto\">So s\u00e1nh v\u1edbi c\u00e1c v\u1eadt li\u1ec7u ch\u1ed1ng th\u1ea5m kh\u00e1c<\/h3>\n<p dir=\"auto\">M\u00e0ng ch\u1ed1ng th\u1ea5m HDPE t\u1ef1 d\u00ednh mang l\u1ea1i nh\u1eefng \u0111\u1eb7c t\u00ednh hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf th\u00f4ng th\u01b0\u1eddng nh\u01b0 m\u00e0ng bitum, m\u00e0ng PVC v\u00e0 l\u1edbp ph\u1ee7 ch\u1ed1ng th\u1ea5m g\u1ed1c xi m\u0103ng truy\u1ec1n th\u1ed1ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n t\u00edch kh\u00e1ch quan d\u1ef1a tr\u00ean c\u00e1c ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh v\u00e0 t\u00ednh ch\u1ea5t th\u1ef1c t\u1ebf.<\/p>\n<div>\n<div dir=\"auto\">\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th data-col-size=\"md\"><strong>T\u00e0i s\u1ea3n<\/strong><\/th>\n<th data-col-size=\"xl\"><strong>M\u00e0ng t\u1ef1 d\u00ednh HDPE (S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i)<\/strong><\/th>\n<th data-col-size=\"lg\"><strong>M\u00e0ng bitum SBS\/APP<\/strong><\/th>\n<th data-col-size=\"sm\"><strong>M\u00e0ng ch\u1ed1ng th\u1ea5m PVC<\/strong><\/th>\n<th data-col-size=\"md\"><strong>L\u1edbp ph\u1ee7 xi m\u0103ng<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"md\"><strong>C\u01a1 s\u1edf v\u1eadt ch\u1ea5t<\/strong><\/td>\n<td data-col-size=\"xl\">Polyetylen m\u1eadt \u0111\u1ed9 cao (HDPE) v\u1edbi l\u1edbp polyme t\u1ef1 d\u00ednh<\/td>\n<td data-col-size=\"lg\">Bitum bi\u1ebfn t\u00ednh (SBS\/APP)<\/td>\n<td data-col-size=\"sm\">Polyvinyl clorua (PVC)<\/td>\n<td data-col-size=\"md\">Xi m\u0103ng bi\u1ebfn t\u00ednh polyme<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>T\u00f9y ch\u1ecdn \u0111\u1ed9 d\u00e0y<\/strong><\/td>\n<td data-col-size=\"xl\">1,2mm, 1,5mm, 2,0mm<\/td>\n<td data-col-size=\"lg\">3\u20135mm<\/td>\n<td data-col-size=\"sm\">1,2\u20132,0mm<\/td>\n<td data-col-size=\"md\">1\u20133mm (nhi\u1ec1u l\u1edbp)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>\u0110\u1ed9 b\u1ec1n k\u00e9o (MPa)<\/strong><\/td>\n<td data-col-size=\"xl\">\u226519<\/td>\n<td data-col-size=\"lg\">500\u2013800 N\/5cm (\u224810\u201316 MPa)<\/td>\n<td data-col-size=\"sm\">\u226512<\/td>\n<td data-col-size=\"md\">Kh\u00f4ng \u00e1p d\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t (%)<\/strong><\/td>\n<td data-col-size=\"xl\">\u2265400<\/td>\n<td data-col-size=\"lg\">30\u201350<\/td>\n<td data-col-size=\"sm\">\u2265200<\/td>\n<td data-col-size=\"md\">&lt;50<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>C\u01b0\u1eddng \u0111\u1ed9 b\u00f3c t\u00e1ch v\u1edbi b\u00ea t\u00f4ng \u0111\u1ed5 sau (N\/mm)<\/strong><\/td>\n<td data-col-size=\"xl\">\u22651.0 (kh\u00f4ng x\u1eed l\u00fd) \u22651.0 (sau khi ng\u00e2m, UV, l\u00e3o h\u00f3a nhi\u1ec7t)<\/td>\n<td data-col-size=\"lg\">Kh\u00f4ng \u00e1p d\u1ee5ng (kh\u00f4ng c\u00f3 li\u00ean k\u1ebft h\u00f3a h\u1ecdc)<\/td>\n<td data-col-size=\"sm\">Kh\u00f4ng \u00e1p d\u1ee5ng (kh\u00f4ng c\u00f3 li\u00ean k\u1ebft h\u00f3a h\u1ecdc)<\/td>\n<td data-col-size=\"md\">0,5\u20130,8 (ch\u1ec9 \u0111\u1ed9 b\u00e1m d\u00ednh b\u1ec1 m\u1eb7t)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>C\u01a1 ch\u1ebf li\u00ean k\u1ebft<\/strong><\/td>\n<td data-col-size=\"xl\">Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u1edbi v\u1eefa b\u00ea t\u00f4ng \u01b0\u1edbt \u2192 li\u00ean k\u1ebft li\u1ec1n m\u1ea1ch v\u0129nh vi\u1ec5n<\/td>\n<td data-col-size=\"lg\">K\u1ebft d\u00ednh c\u01a1 h\u1ecdc ho\u1eb7c b\u1eb1ng \u0111\u00e8n kh\u00f2<\/td>\n<td data-col-size=\"sm\">C\u01a1 kh\u00ed ho\u1eb7c d\u00e1n<\/td>\n<td data-col-size=\"md\">\u0110\u1ed9 b\u00e1m d\u00ednh b\u1ec1 m\u1eb7t<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Kh\u1ea3 n\u0103ng t\u1ef1 ph\u1ee5c h\u1ed3i<\/strong><\/td>\n<td data-col-size=\"xl\">C\u00f3 (b\u1ecb th\u1ee7ng nh\u1eb9 khi ti\u1ebfp x\u00fac v\u1edbi b\u00ea t\u00f4ng)<\/td>\n<td data-col-size=\"lg\">KH\u00d4NG<\/td>\n<td data-col-size=\"sm\">KH\u00d4NG<\/td>\n<td data-col-size=\"md\">KH\u00d4NG<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Thu\u1ed9c t\u00ednh ch\u1ed1ng k\u00eanh<\/strong><\/td>\n<td data-col-size=\"xl\">0,8 MPa \/ 35 ph\u00fat, 4 gi\u1edd \u2013 kh\u00f4ng b\u1eafn n\u01b0\u1edbc<\/td>\n<td data-col-size=\"lg\">K\u00e9m (d\u1ec5 b\u1ecb d\u1eabn truy\u1ec1n)<\/td>\n<td data-col-size=\"sm\">V\u1eeba ph\u1ea3i<\/td>\n<td data-col-size=\"md\">Ngh\u00e8o<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>\u0110\u1ed9 linh ho\u1ea1t \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/strong><\/td>\n<td data-col-size=\"xl\">-25\u00b0C, kh\u00f4ng n\u1ee9t (l\u1edbp d\u00ednh -23\u00b0C)<\/td>\n<td data-col-size=\"lg\">-20\u00b0C \u0111\u1ebfn -25\u00b0C<\/td>\n<td data-col-size=\"sm\">-20\u00b0C<\/td>\n<td data-col-size=\"md\">Gi\u00f2n \u1edf nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi 5\u00b0C<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/strong><\/td>\n<td data-col-size=\"xl\">80\u00b0C, 2h \u2013 kh\u00f4ng ch\u1ea3y ho\u1eb7c nh\u1ecf gi\u1ecdt<\/td>\n<td data-col-size=\"lg\">90\u2013110\u00b0C<\/td>\n<td data-col-size=\"sm\">70\u201380\u00b0C<\/td>\n<td data-col-size=\"md\">Kh\u00f4ng \u00e1p d\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Kh\u00e1ng h\u00f3a ch\u1ea5t<\/strong><\/td>\n<td data-col-size=\"xl\">Ch\u1ed1ng n\u01b0\u1edbc b\u00ea t\u00f4ng ki\u1ec1m, n\u1ea5m m\u1ed1c, r\u00e1c th\u1ea3i sinh ho\u1ea1t<\/td>\n<td data-col-size=\"lg\">Trung b\u00ecnh (b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi d\u1ea7u)<\/td>\n<td data-col-size=\"sm\">T\u1ed1t (nh\u01b0ng ch\u1ea5t d\u1ebbo b\u1ecb di chuy\u1ec3n)<\/td>\n<td data-col-size=\"md\">T\u1ed1t trong m\u00f4i tr\u01b0\u1eddng ki\u1ec1m<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Ph\u01b0\u01a1ng ph\u00e1p c\u00e0i \u0111\u1eb7t<\/strong><\/td>\n<td data-col-size=\"xl\">Thi c\u00f4ng ngu\u1ed9i, \u0111\u1eb7t s\u1eb5n, kh\u00f4ng c\u1ea7n kh\u00f2 ho\u1eb7c keo d\u00e1n<\/td>\n<td data-col-size=\"lg\">\u0110\u00e8n kh\u00f2 n\u00f3ng ho\u1eb7c t\u1ef1 d\u00ednh<\/td>\n<td data-col-size=\"sm\">D\u00e1n ho\u1eb7c c\u1ed1 \u0111\u1ecbnh b\u1eb1ng c\u01a1 h\u1ecdc<\/td>\n<td data-col-size=\"md\">\u00c1p d\u1ee5ng c\u1ecd\/l\u0103n<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>T\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng<\/strong><\/td>\n<td data-col-size=\"xl\">Kh\u00f4ng c\u00f3 VOC, kh\u00f4ng s\u01b0\u1edfi \u1ea5m, kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m n\u01b0\u1edbc<\/td>\n<td data-col-size=\"lg\">Kh\u00f3i trong qu\u00e1 tr\u00ecnh \u0111\u1ed1t<\/td>\n<td data-col-size=\"sm\">Ch\u1ea5t h\u00f3a d\u1ebbo c\u00f3 th\u1ec3 r\u00f2 r\u1ec9<\/td>\n<td data-col-size=\"md\">H\u00e0m l\u01b0\u1ee3ng VOC th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Ph\u1ea1m vi \u1ee9ng d\u1ee5ng<\/strong><\/td>\n<td data-col-size=\"xl\">C\u00f4ng tr\u00ecnh ng\u1ea7m, \u0111\u01b0\u1eddng h\u1ea7m, t\u00e0u \u0111i\u1ec7n ng\u1ea7m (ch\u1ed1ng th\u1ea5m b\u00ean ngo\u00e0i)<\/td>\n<td data-col-size=\"lg\">M\u00e1i nh\u00e0, t\u1ea7ng h\u1ea7m<\/td>\n<td data-col-size=\"sm\">M\u00e1i nh\u00e0, ao h\u1ed3<\/td>\n<td data-col-size=\"md\">Khu v\u1ef1c \u1ea9m \u01b0\u1edbt b\u00ean trong<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\"><strong>\u0110i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh c\u1ee7a m\u00e0ng ch\u1ed1ng th\u1ea5m HDPE t\u1ef1 d\u00ednh c\u1ee7a ch\u00fang t\u00f4i:<\/strong><\/p>\n<ul dir=\"auto\">\n<li><strong>B\u00e1m d\u00ednh ho\u00e0n to\u00e0n v\u00e0o b\u00ea t\u00f4ng<\/strong>: \u0110\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n b\u00f3c t\u00e1ch \u22651,0 \u200b\u200bN\/mm ngay c\u1ea3 sau khi ng\u00e2m, l\u00e3o h\u00f3a b\u1eb1ng tia UV v\u00e0 l\u00e3o h\u00f3a b\u1eb1ng nhi\u1ec7t \u2014 m\u1ed9t t\u00ednh n\u0103ng kh\u00f4ng c\u00f3 \u1edf h\u1ec7 th\u1ed1ng bitum ho\u1eb7c PVC.<\/li>\n<li><strong>Kh\u00f4ng c\u00f3 r\u1ee7i ro k\u00eanh<\/strong>: \u0110\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh d\u01b0\u1edbi \u00e1p su\u1ea5t th\u1ee7y t\u0129nh 0,8 MPa trong 4 gi\u1edd m\u00e0 kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng n\u01b0\u1edbc di chuy\u1ec3n gi\u1eefa m\u00e0ng v\u00e0 ch\u1ea5t n\u1ec1n.<\/li>\n<li><strong>T\u1ef1 ch\u1eefa l\u00e0nh th\u1ef1c s\u1ef1<\/strong>:H\u01b0 h\u1ecfng nh\u1ecf trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng b\u1eb1ng m\u00e0ng HDPE s\u1ebd \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn b\u1eb1ng ph\u1ea3n \u1ee9ng v\u1edbi b\u00ea t\u00f4ng \u01b0\u1edbt \u2014 lo\u1ea1i b\u1ecf nhu c\u1ea7u s\u1eeda ch\u1eefa v\u00e1.<\/li>\n<li><strong>L\u1eafp \u0111\u1eb7t l\u1ea1nh<\/strong>: Kh\u00f4ng c\u00f3 ng\u1ecdn l\u1eeda, kh\u00f4ng c\u00f3 dung m\u00f4i, an to\u00e0n cho kh\u00f4ng gian h\u1ea1n ch\u1ebf v\u00e0 \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m m\u00e0ng hdpe quanh n\u0103m.<\/li>\n<li><strong>S\u1ef1 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i<\/strong>: Duy tr\u00ec \u0111\u1ed9 b\u1ec1n k\u00e9o \u226590% v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i \u226580% sau 168 gi\u1edd \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00e3o h\u00f3a 70\u00b0C.<\/li>\n<\/ul>\n<p dir=\"auto\">Trong khi m\u00e0ng bitum v\u1eabn ti\u1ebft ki\u1ec7m chi ph\u00ed cho m\u00e1i nh\u00e0 v\u00e0 PVC mang l\u1ea1i s\u1ef1 linh ho\u1ea1t trong c\u00e1c \u1ee9ng d\u1ee5ng l\u1ed9 thi\u00ean, h\u1ec7 th\u1ed1ng t\u1ef1 d\u00ednh HDPE c\u1ee7a ch\u00fang t\u00f4i mang l\u1ea1i \u0111\u1ed9 tin c\u1eady v\u01b0\u1ee3t tr\u1ed9i khi l\u1eafp \u0111\u1eb7t m\u00e0ng hdpe d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t, n\u01a1i ch\u1ed1ng th\u1ea5m v\u0129nh vi\u1ec5n, kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n<h3 dir=\"auto\">So s\u00e1nh v\u1edbi m\u00e0ng EPDM<\/h3>\n<p dir=\"auto\">M\u00e0ng ch\u1ed1ng th\u1ea5m HDPE t\u1ef1 d\u00ednh v\u00e0 m\u00e0ng EPDM (Ethylene Propylene Diene Monomer) c\u00f3 vai tr\u00f2 ch\u1ed3ng ch\u00e9o nh\u01b0ng ri\u00eang bi\u1ec7t trong ch\u1ed1ng th\u1ea5m. EPDM l\u00e0 m\u1ed9t t\u1ea5m cao su t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho m\u00e1i nh\u00e0 v\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y so s\u00e1nh ch\u00fang d\u1ef1a tr\u00ean d\u1eef li\u1ec7u hi\u1ec7u su\u1ea5t \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng v\u00e0 c\u00e1c ti\u00eau ch\u00ed th\u1ef1c t\u1ebf.<\/p>\n<div>\n<div>\n<div>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th data-col-size=\"md\"><strong>T\u00e0i s\u1ea3n<\/strong><\/th>\n<th data-col-size=\"lg\"><strong>M\u00e0ng t\u1ef1 d\u00ednh HDPE (S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i)<\/strong><\/th>\n<th data-col-size=\"lg\"><strong>M\u00e0ng EPDM<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"md\"><strong>C\u01a1 s\u1edf v\u1eadt ch\u1ea5t<\/strong><\/td>\n<td data-col-size=\"lg\">L\u1edbp t\u1ef1 d\u00ednh polyethylene m\u1eadt \u0111\u1ed9 cao + polymer ph\u1ea3n \u1ee9ng<\/td>\n<td data-col-size=\"lg\">Cao su t\u1ed5ng h\u1ee3p l\u01b0u h\u00f3a (EPDM)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>\u0110\u1ed9 d\u00e0y \u0111i\u1ec3n h\u00ecnh<\/strong><\/td>\n<td data-col-size=\"lg\">1,2 mm, 1,5 mm, 2,0 mm<\/td>\n<td data-col-size=\"lg\">1,1 mm (45 mil), 1,5 mm (60 mil), 2,3 mm (90 mil)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/strong><\/td>\n<td data-col-size=\"lg\">\u226519 MPa<\/td>\n<td data-col-size=\"lg\">7\u201310 MPa<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t<\/strong><\/td>\n<td data-col-size=\"lg\">\u2265400 %<\/td>\n<td data-col-size=\"lg\">300\u2013500 %<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>S\u1ee9c m\u1ea1nh b\u00f3c t\u00e1ch c\u1ee7a b\u00ea t\u00f4ng sau khi \u0111\u1ed5<\/strong><\/td>\n<td data-col-size=\"lg\">\u22651,0 N\/mm (li\u00ean k\u1ebft h\u00f3a h\u1ecdc v\u0129nh vi\u1ec5n)<\/td>\n<td data-col-size=\"lg\">Kh\u00f4ng c\u00f3 (ch\u1ec9 c\u01a1 kh\u00ed)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Li\u00ean k\u1ebft v\u1edbi ch\u1ea5t n\u1ec1n<\/strong><\/td>\n<td data-col-size=\"lg\">Ph\u1ea3n \u1ee9ng v\u1edbi b\u00ea t\u00f4ng \u01b0\u1edbt \u2192 b\u00e1m d\u00ednh ho\u00e0n to\u00e0n li\u1ec1n m\u1ea1ch<\/td>\n<td data-col-size=\"lg\">\u0110\u01b0\u1eddng n\u1ed1i d\u00e1n v\u00e0 \u1ed1c v\u00edt c\u01a1 h\u1ecdc<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>T\u1ef1 ch\u1eefa l\u00e0nh<\/strong><\/td>\n<td data-col-size=\"lg\">C\u00f3 \u2013 v\u1ebft th\u1ee7ng nh\u1ecf s\u1ebd \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn trong b\u00ea t\u00f4ng \u01b0\u1edbt<\/td>\n<td data-col-size=\"lg\">Kh\u00f4ng (c\u1ea7n b\u1ea3n v\u00e1)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Ch\u1ed1ng k\u00eanh (\u0110\u1ea7u th\u1ee7y t\u0129nh)<\/strong><\/td>\n<td data-col-size=\"lg\">0,8 MPa \/ 35 ph\u00fat, 4 gi\u1edd \u2013 kh\u00f4ng c\u00f3 s\u1ef1 di chuy\u1ec3n c\u1ee7a n\u01b0\u1edbc<\/td>\n<td data-col-size=\"lg\">Ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 (\u0111\u01b0\u1eddng may y\u1ebfu)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>\u0110\u1ed9 linh ho\u1ea1t \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p<\/strong><\/td>\n<td data-col-size=\"lg\">-25 \u00b0C (l\u1edbp d\u00ednh -23 \u00b0C), kh\u00f4ng c\u00f3 v\u1ebft n\u1ee9t<\/td>\n<td data-col-size=\"lg\">-45 \u00b0C, kh\u00f4ng c\u00f3 v\u1ebft n\u1ee9t<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/strong><\/td>\n<td data-col-size=\"lg\">80 \u00b0C, 2 gi\u1edd \u2013 kh\u00f4ng ch\u1ea3y<\/td>\n<td data-col-size=\"lg\">120 \u00b0C+ (\u1ed5n \u0111\u1ecbnh)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng tia UV<\/strong><\/td>\n<td data-col-size=\"lg\">C\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 (s\u1eed d\u1ee5ng d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t)<\/td>\n<td data-col-size=\"lg\">Tuy\u1ec7t v\u1eddi (m\u00e1i nh\u00e0 l\u1ed9 thi\u00ean)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Ph\u01b0\u01a1ng ph\u00e1p c\u00e0i \u0111\u1eb7t<\/strong><\/td>\n<td data-col-size=\"lg\">\u0110\u01b0\u1ee3c \u0111\u1eb7t ngu\u1ed9i tr\u01b0\u1edbc, kh\u00f4ng c\u1ea7n \u0111\u00e8n kh\u00f2 ho\u1eb7c keo<\/td>\n<td data-col-size=\"lg\">D\u00e1n ho\u1eb7c ch\u00e8n; h\u00e0n nhi\u1ec7t ho\u1eb7c h\u00e0n b\u0103ng<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>\u1ee8ng d\u1ee5ng ch\u00ednh<\/strong><\/td>\n<td data-col-size=\"lg\">N\u1ec1n m\u00f3ng d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t, \u0111\u01b0\u1eddng h\u1ea7m, t\u00e0u \u0111i\u1ec7n ng\u1ea7m<\/td>\n<td data-col-size=\"lg\">M\u00e1i nh\u00e0 ph\u1eb3ng\/d\u1ed1c th\u1ea5p, ao<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Kh\u00e1ng h\u00f3a ch\u1ea5t<\/strong><\/td>\n<td data-col-size=\"lg\">Tuy\u1ec7t v\u1eddi so v\u1edbi \u0111\u1ed9 ki\u1ec1m c\u1ee7a b\u00ea t\u00f4ng, mu\u1ed1i<\/td>\n<td data-col-size=\"lg\">T\u1ed1t, nh\u01b0ng nh\u1ea1y c\u1ea3m v\u1edbi d\u1ea7u<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Tu\u1ed5i th\u1ecd (Ch\u00f4n)<\/strong><\/td>\n<td data-col-size=\"lg\">50+ n\u0103m (HDPE tr\u01a1)<\/td>\n<td data-col-size=\"lg\">30\u201340 n\u0103m (cao su tho\u00e1i h\u00f3a)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>D\u1ec5 d\u00e0ng s\u1eeda ch\u1eefa<\/strong><\/td>\n<td data-col-size=\"lg\">T\u1ef1 ph\u1ee5c h\u1ed3i trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng<\/td>\n<td data-col-size=\"lg\">Mi\u1ebfng v\u00e1 b\u1eb1ng EPDM ch\u01b0a \u0111\u00f3ng r\u1eafn + keo d\u00e1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div dir=\"auto\">\n<div><\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\"><strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n l\u01b0u \u00fd v\u1ec1 m\u00e0ng HDPE cho b\u00ea t\u00f4ng:<\/strong><\/p>\n<ul dir=\"auto\">\n<li><strong>Tr\u00e1i phi\u1ebfu v\u0129nh vi\u1ec5n<\/strong>: M\u00e0ng HDPE c\u1ee7a ch\u00fang t\u00f4i li\u00ean k\u1ebft h\u00f3a h\u1ecdc v\u1edbi b\u00ea t\u00f4ng \u0111\u1ed5 (\u0111\u1ed9 b\u1ec1n bong tr\u00f3c \u22651,0 \u200b\u200bN\/mm ngay c\u1ea3 sau khi ng\u00e2m\/l\u00e3o h\u00f3a). EPDM d\u1ef1a tr\u00ean c\u00e1c l\u1edbp ch\u1ed3ng m\u00ed c\u01a1 h\u1ecdc ho\u1eb7c d\u00e1n keo c\u00f3 th\u1ec3 d\u1eabn n\u01b0\u1edbc n\u1ebfu b\u1ecb h\u01b0 h\u1ecfng.<\/li>\n<li><strong>Kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec d\u01b0\u1edbi l\u1edbp \u0111\u1ea5t<\/strong>: T\u1ef1 ph\u1ee5c h\u1ed3i + b\u00e1m d\u00ednh ho\u00e0n to\u00e0n gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c \u0111\u01b0\u1eddng r\u00f2 r\u1ec9 th\u01b0\u1eddng g\u1eb7p \u1edf c\u00e1c m\u1ed1i n\u1ed1i EPDM.<\/li>\n<li><strong>L\u1eafp \u0111\u1eb7t m\u00e0ng hdpe l\u1ea1nh<\/strong>: Kh\u00f4ng c\u00f3 ng\u1ecdn l\u1eeda tr\u1ea7n ho\u1eb7c dung m\u00f4i\u2014an to\u00e0n h\u01a1n v\u00e0 nhanh h\u01a1n trong kh\u00f4ng gian h\u1ea1n ch\u1ebf so v\u1edbi \u0111\u01b0\u1eddng n\u1ed1i h\u00e0n nhi\u1ec7t ho\u1eb7c keo d\u00e1n EPDM.<\/li>\n<li><strong>Kh\u00f4ng th\u1ec3 ho\u00e1n \u0111\u1ed5i cho nhau<\/strong>:EPDM n\u1ed5i tr\u1ed9i trong l\u0129nh v\u1ef1c l\u1ee3p m\u00e1i l\u1ed9 thi\u00ean; h\u1ec7 th\u1ed1ng HDPE c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m m\u00e0ng HDPE trong m\u00f4i tr\u01b0\u1eddng m\u00f3ng ng\u1ea7m v\u00e0 \u0111\u01b0\u1eddng h\u1ea7m.<\/li>\n<\/ul>\n<p dir=\"auto\">\u0110\u1ed1i v\u1edbi c\u00e1c k\u1ebft c\u1ea5u b\u00ea t\u00f4ng ng\u1ea7m, m\u00e0ng t\u1ef1 d\u00ednh HDPE mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi EPDM.<\/p>\n<h3 dir=\"auto\">Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf: M\u00e0ng ch\u1ed1ng th\u1ea5m t\u1ef1 d\u00ednh HDPE so v\u1edbi m\u00e0ng ch\u1ed1ng th\u1ea5m EPDM<\/h3>\n<p dir=\"auto\">D\u1ef1a tr\u00ean c\u00e1c d\u1ef1 \u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh v\u1ec1 ch\u1ed1ng th\u1ea5m ng\u1ea7m v\u00e0 m\u00f3ng, m\u00e0ng t\u1ef1 d\u00ednh HDPE th\u1ec3 hi\u1ec7n hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c \u1ee9ng d\u1ee5ng thi c\u00f4ng s\u1eb5n, d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t, n\u01a1i li\u00ean k\u1ebft h\u00f3a h\u1ecdc v\u1edbi b\u00ea t\u00f4ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u01b0\u1eddng h\u1ea7m v\u00e0 t\u1ea7ng h\u1ea7m c\u00f3 \u0111\u1ed9 th\u1ee7y t\u0129nh cao. Ng\u01b0\u1ee3c l\u1ea1i, m\u00e0ng EPDM l\u1ea1i v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p thi c\u00f4ng linh ho\u1ea1t, sau khi thi c\u00f4ng nh\u01b0 m\u00f3ng l\u1ed9 thi\u00ean v\u00e0 t\u1ea7ng h\u1ea7m v\u1edbi chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ea5t thay \u0111\u1ed5i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh n\u1ed5i b\u1eadt v\u1ec1 \u1ee9ng d\u1ee5ng, k\u1ebft qu\u1ea3 v\u00e0 so s\u00e1nh chi ti\u1ebft c\u1ee7a ch\u00fang.<\/p>\n<h4 dir=\"auto\">Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh v\u1ec1 m\u00e0ng t\u1ef1 d\u00ednh HDPE<\/h4>\n<ul dir=\"auto\">\n<li><strong>\u0110\u01b0\u1eddng h\u1ea7m t\u00e0u \u200b\u200b\u0111i\u1ec7n ng\u1ea7m c\u1eaft v\u00e0 che ph\u1ee7, Seattle, Hoa K\u1ef3 (D\u1ef1 \u00e1n m\u1edf r\u1ed9ng \u0111\u01b0\u1eddng s\u1eaft nh\u1eb9, ~nh\u1eefng n\u0103m 2010)<\/strong> Trong m\u1ed9t \u0111o\u1ea1n \u0111\u01b0\u1eddng h\u1ea7m \u0111\u00e0o h\u1edf s\u00e2u 6 m\u00e9t d\u00e0nh cho h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng s\u1eaft nh\u1eb9, c\u00e1c nh\u00e0 th\u1ea7u \u0111\u00e3 s\u1eed d\u1ee5ng m\u1ed9t l\u1edbp m\u00e0ng t\u1ef1 d\u00ednh HDPE d\u00e0y 60 mil k\u1eb9p gi\u1eefa m\u1ed9t l\u1edbp ch\u1ea5t l\u1ecfng phun v\u00e0 m\u1ed9t l\u1edbp m\u00e0ng HDPE b\u00ean ngo\u00e0i. H\u1ec7 th\u1ed1ng n\u00e0y \u0111\u00e3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c th\u1ee7y t\u0129nh h\u01a1n 6 m\u00e9t trong qu\u00e1 tr\u00ecnh \u0111\u00e0o v\u00e0 l\u1ea5p \u0111\u1ea5t, v\u1edbi l\u01b0u l\u01b0\u1ee3ng giao th\u00f4ng x\u00e2y d\u1ef1ng n\u1eb7ng n\u1ec1 tr\u00ean m\u00e1i h\u1ea7m. Vi\u1ec7c theo d\u00f5i sau khi l\u1eafp \u0111\u1eb7t cho th\u1ea5y kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng th\u1ea5m n\u01b0\u1edbc sau 5 n\u0103m, nh\u1edd v\u00e0o \u0111\u1ed9 b\u00e1m d\u00ednh to\u00e0n b\u1ec1 m\u1eb7t c\u1ee7a m\u00e0ng v\u1edbi b\u00ea t\u00f4ng, ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng t\u1ea1o r\u00e3nh t\u1ea1i c\u00e1c m\u1ed1i n\u1ed1i. C\u1ea5u h\u00ecnh n\u00e0y gi\u1ea3m thi\u1ec3u r\u1ee7i ro r\u00f2 r\u1ec9 so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng thi c\u00f4ng b\u1eb1ng \u0111\u00e8n kh\u00f2 truy\u1ec1n th\u1ed1ng, cho ph\u00e9p th\u1eddi gian \u0111\u1ed5 b\u00ea t\u00f4ng nhanh h\u01a1n.<\/li>\n<li><strong>\u0110\u01b0\u1eddng h\u1ea7m ti\u1ec7n \u00edch v\u00e0 t\u01b0\u1eddng ch\u1eafn, t\u1ea7ng h\u1ea7m d\u00e2n c\u01b0, \u1ea4n \u0110\u1ed9 (Nhi\u1ec1u d\u1ef1 \u00e1n th\u00f4ng qua Highbond Coatings, nh\u1eefng n\u0103m 2020)<\/strong> M\u00e0ng t\u1ef1 d\u00ednh HDPE BondProof Pre (d\u00e0y 1,5\u20132,0 mm) \u0111\u00e3 \u0111\u01b0\u1ee3c thi c\u00f4ng tr\u01b0\u1edbc l\u00ean s\u00e0n m\u00f3ng v\u00e0 t\u01b0\u1eddng trong c\u00e1c c\u00f4ng tr\u00ecnh ng\u1ea7m c\u00f3 nguy c\u01a1 t\u1eeb th\u1ea5p \u0111\u1ebfn trung b\u00ecnh, bao g\u1ed3m \u0111\u01b0\u1eddng h\u1ea7m c\u00f4ng c\u1ed9ng v\u00e0 t\u1ea7ng h\u1ea7m d\u00e2n d\u1ee5ng. Trong m\u1ed9t d\u1ef1 \u00e1n t\u1ea7ng h\u1ea7m r\u1ed9ng 10.000 m2, m\u00e0ng \u0111\u00e3 b\u00e1m d\u00ednh li\u1ec1n m\u1ea1ch trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng, lo\u1ea1i b\u1ecf c\u00e1c l\u1ed7 r\u1ed7ng gi\u1eefa c\u00e1c l\u1edbp. Sau 3 n\u0103m, c\u00e1c cu\u1ed9c ki\u1ec3m tra \u0111\u00e3 x\u00e1c nh\u1eadn kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 n\u00e0o trong \u0111i\u1ec1u ki\u1ec7n gi\u00f3 m\u00f9a theo m\u00f9a, v\u1edbi l\u1edbp c\u00e1t ph\u1ea3n \u1ee9ng t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng trong qu\u00e1 tr\u00ecnh l\u1ea5p \u0111\u1ea5t. Th\u00edch h\u1ee3p cho ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi b\u00ea t\u00f4ng, m\u00e0ng n\u00e0y gi\u00fap tr\u00e1nh s\u1eed d\u1ee5ng th\u00eam keo d\u00e1n, gi\u1ea3m nh\u00e2n c\u00f4ng so v\u1edbi 20%.<\/li>\n<li><strong>\u0110\u01b0\u1eddng h\u1ea7m \u0111\u01b0\u1eddng b\u1ed9 v\u00e0 \u0111\u01b0\u1eddng s\u1eaft, Qu\u1ea7n \u0111\u1ea3o Canary, T\u00e2y Ban Nha (Nghi\u00ean c\u1ee9u ch\u1ed1ng th\u1ea5m h\u1ed3 ch\u1ee9a v\u00e0 \u0111\u01b0\u1eddng h\u1ea7m, nh\u1eefng n\u0103m 2000\u20132010)<\/strong> M\u00e0ng ch\u1ed1ng th\u1ea5m HDPE (1,5 mm) \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m th\u1ee7y l\u1ef1c v\u00e0 \u0111\u01b0\u1eddng b\u1ed9, bao g\u1ed3m c\u1ea3 \u0111\u01b0\u1eddng h\u1ea7m c\u1ea1nh h\u1ed3 ch\u1ee9a \u201cSan Isidro\u201d. Trong h\u01a1n 9 n\u0103m, v\u1eadt li\u1ec7u n\u00e0y duy tr\u00ec \u0111\u1ed9 b\u1ec1n k\u00e9o \u226590% khi ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc ng\u1ea7m ki\u1ec1m, v\u01b0\u1ee3t tr\u1ed9i h\u01a1n PVC v\u1ec1 \u0111\u1ed9 gi\u00e3n d\u00e0i (\u2265400%) v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc. Kh\u00f4ng x\u1ea3y ra v\u1ebft n\u1ee9t ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng t\u1ea1o r\u00e3nh t\u1ea1i c\u00e1c m\u1ed1i n\u1ed1i, ngay c\u1ea3 \u1edf nh\u1eefng \u0111i\u1ec3m v\u00e0o c\u00f3 tia c\u1ef1c t\u00edm cao tr\u01b0\u1edbc khi l\u00f3t m\u00e0ng, cho th\u1ea5y \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i (h\u01a1n 50 n\u0103m) trong \u0111i\u1ec1u ki\u1ec7n ch\u00f4n ng\u1ea7m.<\/li>\n<\/ul>\n<h4 dir=\"auto\">Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh v\u1ec1 m\u00e0ng EPDM<\/h4>\n<ul dir=\"auto\">\n<li><strong>B\u1ec3 ch\u1ee9a n\u01b0\u1edbc t\u1ea7ng h\u1ea7m cho h\u1ea7m r\u01b0\u1ee3u v\u00e0 t\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i, Ph\u00e1p (D\u1ef1 \u00e1n Flexirub, nh\u1eefng n\u0103m 2010\u20132020)<\/strong> T\u1ea5m EPDM 3D t\u00f9y ch\u1ec9nh (d\u00e0y \u0111\u1ebfn 2 mm) \u0111\u00e3 \u0111\u01b0\u1ee3c l\u01b0u h\u00f3a n\u00f3ng cho t\u01b0\u1eddng m\u00f3ng kh\u00f4ng \u0111\u1ec1u trong h\u1ea7m r\u01b0\u1ee3u v\u00e0 t\u1ea7ng h\u1ea7m nhi\u1ec1u t\u1ea7ng. Trong d\u1ef1 \u00e1n c\u1ea3i t\u1ea1o t\u1ea7ng h\u1ea7m th\u01b0\u01a1ng m\u1ea1i r\u1ed9ng 5.000 m2, m\u00e0ng \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh v\u00e0 ch\u1ed3ng l\u00ean nhau b\u1eb1ng c\u01a1 kh\u00ed (t\u1ed1i thi\u1ec3u 100 mm), x\u1eed l\u00fd s\u1ef1 d\u1ecbch chuy\u1ec3n \u0111\u1ea5t t\u1eeb \u200b\u200bc\u00e1c h\u1ed1 \u0111\u00e0o g\u1ea7n \u0111\u00f3. Sau 7 n\u0103m, m\u00e0ng \u0111\u00e3 ng\u0103n ch\u1eb7n \u0111\u01b0\u1ee3c s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a \u0111\u1ed9 \u1ea9m 100%, v\u1edbi \u0111\u1ed9 \u0111\u00e0n h\u1ed3i cho ph\u00e9p \u0111\u1ed9 u\u1ed1n cong c\u1ee7a t\u01b0\u1eddng 5\u201310% m\u00e0 kh\u00f4ng b\u1ecb r\u00e1ch. Kh\u1ea3 n\u0103ng ch\u1ed1ng tia UV c\u1ee7a m\u00e0ng cho ph\u00e9p ti\u1ebfp x\u00fac t\u1ea1m th\u1eddi trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t theo t\u1eebng giai \u0111o\u1ea1n, kh\u00f4ng gi\u1ed1ng nh\u01b0 HDPE \u0111\u00f2i h\u1ecfi ph\u1ea3i che ph\u1ee7 ngay l\u1eadp t\u1ee9c.<\/li>\n<li><strong>Ch\u1ed1ng th\u1ea5m cho b\u00e3i \u0111\u1eadu xe ng\u1ea7m v\u00e0 m\u00f3ng nh\u00e0, \u1ea4n \u0110\u1ed9 (L\u1eafp \u0111\u1eb7t Polygomma EPDM, 2012\u20132025)<\/strong> M\u00e0ng cao su EPDM (1,2\u20131,5 mm) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00f3t t\u1ea7ng h\u1ea7m v\u00e0 s\u00e0n b\u1ec7 \u0111\u1ee1 trong c\u00e1c t\u00f2a nh\u00e0 cao t\u1ea7ng, thay th\u1ebf h\u1ec7 th\u1ed1ng g\u1ea1ch l\u00e1t Shahbad d\u1ea1ng h\u1ed9p. M\u1ed9t d\u1ef1 \u00e1n nh\u00e0 \u0111\u1ec3 xe r\u1ed9ng 15.000 m\u00b2 \u0111\u00e3 s\u1eed d\u1ee5ng c\u00e1c t\u1ea5m EPDM d\u00e1n ho\u00e0n to\u00e0n, \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i b\u1eb1ng ch\u1ea5t k\u1ebft d\u00ednh ti\u1ebfp x\u00fac. C\u00e1c th\u1eed nghi\u1ec7m sau m\u00f9a m\u01b0a (2\u20134 n\u0103m) cho th\u1ea5y kh\u00f4ng c\u00f3 r\u00f2 r\u1ec9 d\u01b0\u1edbi \u00e1p su\u1ea5t th\u1ee7y t\u0129nh 10 m, v\u1edbi \u0111\u1ed9 gi\u00e3n d\u00e0i 300\u2013500% c\u1ee7a v\u1eadt li\u1ec7u gi\u00fap h\u1ea5p th\u1ee5 c\u00e1c v\u1ebft n\u1ee9t do l\u00fan. Chi ph\u00ed ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c t\u1eeb 15\u201320% so v\u1edbi l\u1edbp ph\u1ee7 tinh th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn, m\u1eb7c d\u00f9 c\u00e1c m\u1ed1i n\u1ed1i c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng m\u00f3ng v\u00e0 t\u1ea7ng h\u1ea7m to\u00e0n c\u1ea7u, nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c nhau (Elevate RubberGard EPDM, \u0111ang tri\u1ec3n khai)<\/strong> T\u1ea5m RubberGard EPDM (1,5 mm) \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong h\u00e0ng ngh\u00ecn t\u1ea7ng h\u1ea7m tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, bao g\u1ed3m c\u1ea3 c\u00e1c d\u1ef1 \u00e1n c\u1ea3i t\u1ea1o c\u1ee7a m\u1ed9t chu\u1ed7i kh\u00e1ch s\u1ea1n ch\u00e2u \u00c2u. Trong m\u1ed9t d\u1ef1 \u00e1n t\u01b0\u1eddng m\u00f3ng r\u1ed9ng 8.000 m\u00b2, c\u00e1c t\u1ea5m tr\u1ea3i r\u1eddi v\u1edbi neo c\u01a1 kh\u00ed \u0111\u00e3 x\u1eed l\u00fd m\u1ef1c n\u01b0\u1edbc ng\u1ea7m thay \u0111\u1ed5i. D\u1eef li\u1ec7u 5 n\u0103m cho th\u1ea5y t\u1ef7 l\u1ec7 h\u01b0 h\u1ecfng do th\u1ee7ng &lt;1%, nh\u1edd \u0111\u1ed9 b\u1ec1n x\u00e9 cao, nh\u01b0ng hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 nh\u1ecf \u1edf c\u00e1c m\u1ed1i n\u1ed1i x\u1ea3y ra trong 5% tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng c\u00f3 l\u1edbp ch\u1ed1ng th\u1ea5m th\u00edch h\u1ee3p\u2014\u0111i\u1ec1u n\u00e0y nh\u1ea5n m\u1ea1nh s\u1ef1 c\u1ea7n thi\u1ebft c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh trong \u0111\u1ea5t c\u00f3 \u0111\u1ed9 d\u1ecbch chuy\u1ec3n cao.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-999 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane5_1.webp\" alt=\"M\u00e0ng ch\u1ed1ng th\u1ea5m HDPE\" width=\"1095\" height=\"718\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane5_1.webp 1095w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane5_1-980x643.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/HDPE-Waterproofing-Membrane5_1-480x315.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1095px, 100vw\" \/><\/p>\n<h4 dir=\"auto\">Th\u00f4ng tin chi ti\u1ebft so s\u00e1nh t\u1eeb c\u00e1c d\u1ef1 \u00e1n<\/h4>\n<p dir=\"auto\">Trong nghi\u00ean c\u1ee9u t\u1ea1i qu\u1ea7n \u0111\u1ea3o Canary, HDPE cho th\u1ea5y kh\u1ea3 n\u0103ng l\u00e3o h\u00f3a v\u01b0\u1ee3t tr\u1ed9i (gi\u1eef \u0111\u01b0\u1ee3c \u226580% sau 9 n\u0103m) trong c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m ng\u1ea7m so v\u1edbi kh\u1ea3 n\u0103ng u\u1ed1n d\u1ebbo \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p t\u1ed1t h\u01a1n c\u1ee7a EPDM (-45\u00b0C so v\u1edbi -25\u00b0C c\u1ee7a HDPE), nh\u01b0ng c\u00e1c m\u1ed1i n\u1ed1i c\u1ee7a EPDM d\u1ec5 b\u1ecb d\u1ecbch chuy\u1ec3n h\u01a1n trong n\u1ec1n m\u00f3ng. H\u1ec7 th\u1ed1ng HDPE c\u1ee7a Seattle \u0111\u00e3 tr\u00e1nh \u0111\u01b0\u1ee3c s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t k\u1ebft d\u00ednh c\u1ee7a EPDM, gi\u1ea3m th\u1eddi gian l\u1eafp \u0111\u1eb7t xu\u1ed1ng 25% trong kh\u00f4ng gian h\u1ea1n h\u1eb9p. \u0110\u1ed1i v\u1edbi vi\u1ec7c l\u1eafp \u0111\u1eb7t m\u00e0ng HDPE trong c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m c\u00f3 nhi\u1ec1u b\u00ea t\u00f4ng, li\u00ean k\u1ebft t\u1ef1 ph\u1ee5c h\u1ed3i c\u1ee7a HDPE gi\u1ea3m thi\u1ec3u r\u1ee7i ro l\u00e2u d\u00e0i; EPDM ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m m\u00e0ng HDPE trong t\u1ea7ng h\u1ea7m linh ho\u1ea1t nh\u01b0ng \u0111\u00f2i h\u1ecfi ph\u1ea3i b\u1ea3o tr\u00ec m\u1ed1i n\u1ed1i c\u1ea9n th\u1eadn. C\u1ea3 hai \u0111\u1ec1u \u0111\u1ea1t \u0111\u01b0\u1ee3c tu\u1ed5i th\u1ecd 30-50 n\u0103m khi \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, v\u1edbi HDPE c\u00f3 \u01b0u th\u1ebf h\u01a1n v\u1ec1 kh\u1ea3 n\u0103ng kh\u00e1ng h\u00f3a ch\u1ea5t trong m\u00f4i tr\u01b0\u1eddng ki\u1ec1m.<\/p>\n<h3 class=\"text-xl\" dir=\"auto\">\u0110\u00e1nh gi\u00e1 c\u1ee7a kh\u00e1ch h\u00e0ng<\/h3>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">John M., K\u1ef9 s\u01b0 x\u00e2y d\u1ef1ng \u2013 Toronto, Canada<\/strong> \u201cCh\u00fang t\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng m\u00e0ng ch\u1ed1ng th\u1ea5m HDPE t\u1ef1 d\u00ednh d\u00e0y 1,5 mm cho m\u00f3ng t\u1ea7ng h\u1ea7m nh\u00e0 \u1edf r\u1ed9ng 12.000 feet vu\u00f4ng. M\u00e0ng \u0111\u01b0\u1ee3c tr\u1ea3i s\u1eb5n v\u00e0 li\u00ean k\u1ebft t\u1ed1t trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng, ch\u1ecbu \u0111\u01b0\u1ee3c m\u1ef1c n\u01b0\u1edbc ng\u1ea7m cao 8 m\u00e9t sau m\u1ed9t m\u00f9a \u0111\u00f4ng. Cho \u0111\u1ebfn nay ch\u01b0a ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 hay v\u1ea5n \u0111\u1ec1 g\u00ec \u1edf c\u00e1c m\u1ed1i n\u1ed1i. Vi\u1ec7c l\u1eafp \u0111\u1eb7t di\u1ec5n ra d\u1ec5 d\u00e0ng trong \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft -5\u00b0C.\u201d<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Maria S., Gi\u00e1m \u0111\u1ed1c d\u1ef1 \u00e1n - S\u00e3o Paulo, Brazil<\/strong> \u201c\u0110\u00e3 thi c\u00f4ng phi\u00ean b\u1ea3n 2.0 mm cho c\u00e1c b\u1ee9c t\u01b0\u1eddng th\u1eb3ng \u0111\u1ee9ng c\u1ee7a m\u1ed9t gara \u0111\u1ed7 xe ng\u1ea7m. C\u00e1c \u0111i\u1ec3m c\u1ed1 \u0111\u1ecbnh c\u01a1 h\u1ecdc v\u00e0 b\u0103ng d\u00ednh ch\u1ed3ng l\u00ean nhau gi\u1eef m\u1ecdi th\u1ee9 \u1edf \u0111\u00fang v\u1ecb tr\u00ed tr\u01b0\u1edbc khi bu\u1ed9c c\u1ed1t th\u00e9p. Sau 18 th\u00e1ng v\u00e0 nhi\u1ec1u m\u00f9a m\u01b0a l\u1edbn, c\u00e1c th\u1eed nghi\u1ec7m th\u1ee7y t\u0129nh cho th\u1ea5y kh\u00f4ng c\u00f3 s\u1ef1 th\u1ea5m n\u01b0\u1edbc gi\u1eefa m\u00e0ng ch\u1ed1ng th\u1ea5m v\u00e0 b\u00ea t\u00f4ng.\u201d<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Ahmed K., Nh\u00e0 th\u1ea7u \u2013 Dubai, UAE<\/strong> \u201cCh\u00fang t\u00f4i \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh s\u1eed d\u1ee5ng m\u00e0ng ch\u1ed1ng th\u1ea5m 1,2 mm cho m\u00f3ng nh\u00e0 bi\u1ec7t th\u1ef1 th\u1ea5p t\u1ea7ng tr\u00ean n\u1ec1n \u0111\u1ea5t c\u00e1t. Ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng ngu\u1ed9i gi\u00fap ch\u00fang t\u00f4i kh\u00f4ng c\u1ea7n ph\u1ea3i xin gi\u1ea5y ph\u00e9p h\u00e0n trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 40\u00b0C. C\u00e1c l\u1ed7 nh\u1ecf do c\u1ed1t th\u00e9p g\u00e2y ra \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn sau khi \u0111\u1ed5 b\u00ea t\u00f4ng. Kh\u00e1ch h\u00e0ng cho bi\u1ebft t\u1ea7ng h\u1ea7m v\u1eabn kh\u00f4 r\u00e1o sau m\u00f9a h\u00e8 \u0111\u1ea7u ti\u00ean.\u201d<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Li Wei, Gi\u00e1m s\u00e1t \u0111\u1ecba \u0111i\u1ec3m - Th\u01b0\u1ee3ng H\u1ea3i, Trung Qu\u1ed1c<\/strong> \u201c\u0110\u00e3 s\u1eed d\u1ee5ng cu\u1ed9n b\u00ea t\u00f4ng 1,5 mm cho m\u1ed9t ph\u1ea7n t\u01b0\u1eddng ch\u1eafn c\u1ee7a nh\u00e0 ga t\u00e0u \u0111i\u1ec7n ng\u1ea7m. H\u1ec7 th\u1ed1ng d\u00e2y c\u0103ng v\u00e0 gi\u00e1 \u0111\u1ee1 m\u1eb7t ti\u1ec1n gi\u00fap gi\u1eef \u0111\u1ed9 th\u1eb3ng h\u00e0ng ch\u00ednh x\u00e1c. Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n b\u00f3c t\u00e1ch sau khi \u0111\u1ed5 b\u00ea t\u00f4ng \u0111\u1ea1t 1,0 N\/mm tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c m\u1eabu. Kh\u00f4ng quan s\u00e1t th\u1ea5y hi\u1ec7n t\u01b0\u1ee3ng t\u1ea1o r\u00e3nh sau 6 th\u00e1ng v\u1eadn h\u00e0nh \u0111\u01b0\u1eddng h\u1ea7m.\u201d<\/p>\n<p class=\"break-words\" dir=\"auto\"><strong class=\"font-semibold\">Elena R., Chuy\u00ean gia ch\u1ed1ng th\u1ea5m \u2013 Madrid, T\u00e2y Ban Nha<\/strong> \u201c\u0110\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean m\u1ed9t v\u00f2m h\u1ea7m c\u1ea3i t\u1ea1o. L\u1edbp t\u1ef1 ph\u1ee5c h\u1ed3i \u0111\u00e3 x\u1eed l\u00fd c\u00e1c v\u1ebft x\u01b0\u1edbc nh\u1ecf do v\u00e1n khu\u00f4n g\u00e2y ra m\u00e0 kh\u00f4ng c\u1ea7n v\u00e1 th\u00eam. D\u1eef li\u1ec7u l\u00e3o h\u00f3a nhi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt trong ph\u00f2ng th\u00ed nghi\u1ec7m sau m\u1ed9t n\u0103m s\u1eed d\u1ee5ng. C\u00e1c m\u1ed1i h\u00e0n ch\u1ed3ng l\u00ean nhau \u0111\u01b0\u1ee3c ki\u1ec3m tra cho th\u1ea5y \u0111\u1ed9 ch\u1eafc ch\u1eafn d\u01b0\u1edbi \u00e1p su\u1ea5t 0,6 MPa.\u201d<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-962 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1.webp\" alt=\"ph\u1ea3n h\u1ed3i c\u1ee7a kh\u00e1ch h\u00e0ng\" width=\"2245\" height=\"1587\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1.webp 2245w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-1280x905.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-980x693.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-480x339.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2245px, 100vw\" \/><\/p>\n<h3 dir=\"auto\">Gi\u1edbi thi\u1ec7u v\u1ec1 nh\u00e0 m\u00e1y c\u1ee7a ch\u00fang t\u00f4i<\/h3>\n<p dir=\"auto\">C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 Great Ocean Waterproof (tr\u01b0\u1edbc \u0111\u00e2y l\u00e0 C\u00f4ng ty TNHH V\u1eadt li\u1ec7u Ch\u1ed1ng th\u1ea5m M\u1edbi Weifang Great Ocean) t\u1ecda l\u1ea1c t\u1ea1i th\u1ecb tr\u1ea5n Taitou, th\u00e0nh ph\u1ed1 Shouguang - trung t\u00e2m c\u1ee7a khu v\u1ef1c s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u ch\u1ed1ng th\u1ea5m l\u1edbn nh\u1ea5t Trung Qu\u1ed1c. \u0110\u01b0\u1ee3c th\u00e0nh l\u1eadp n\u0103m 1999, c\u00f4ng ty ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t doanh nghi\u1ec7p c\u00f4ng ngh\u1ec7 cao t\u00edch h\u1ee3p nghi\u00ean c\u1ee9u, s\u1ea3n xu\u1ea5t v\u00e0 kinh doanh c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng th\u1ea5m chuy\u00ean nghi\u1ec7p.<\/p>\n<p dir=\"auto\">Nh\u00e0 m\u00e1y c\u00f3 di\u1ec7n t\u00edch 26.000 m\u00e9t vu\u00f4ng v\u00e0 v\u1eadn h\u00e0nh nhi\u1ec1u d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t ti\u00ean ti\u1ebfn cho c\u00e1c s\u1ea3n ph\u1ea9m cu\u1ed9n, t\u1ea5m v\u00e0 l\u1edbp ph\u1ee7. C\u00e1c thi\u1ebft b\u1ecb ch\u00ednh h\u1ed7 tr\u1ee3 s\u1ea3n xu\u1ea5t m\u00e0ng ch\u1ed1ng th\u1ea5m HDPE t\u1ef1 d\u00ednh \u1ed5n \u0111\u1ecbnh c\u00f9ng v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c bao g\u1ed3m <a href=\"https:\/\/great-ocean-waterproof.com\/vi\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">PVC<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/vi\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">TPO<\/a>, CPE, bitum bi\u1ebfn t\u00ednh b\u1eb1ng polyme v\u00e0 <a href=\"https:\/\/great-ocean-waterproof.com\/vi\/danh-muc-san-pham\/waterproof-coating\/\">l\u1edbp ph\u1ee7 polyurethane<\/a>.<\/p>\n<p dir=\"auto\">\u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt gi\u00e1m s\u00e1t vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng b\u1eb1ng c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7. T\u1ea5t c\u1ea3 s\u1ea3n ph\u1ea9m, bao g\u1ed3m c\u1ea3 m\u00e0ng ch\u1ed1ng th\u1ea5m HDPE, \u0111\u1ec1u \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c gia v\u00e0 s\u1edf h\u1eefu c\u00e1c ch\u1ee9ng nh\u1eadn nh\u01b0 Tu\u00e2n th\u1ee7 Qu\u1ea3n l\u00fd Ch\u1ea5t l\u01b0\u1ee3ng To\u00e0n di\u1ec7n c\u1ee7a B\u1ed9 N\u00f4ng nghi\u1ec7p, ch\u1ee9ng nh\u1eadn h\u1ec7 th\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng ISO v\u00e0 gi\u1ea5y ph\u00e9p s\u1ea3n ph\u1ea9m c\u00f4ng nghi\u1ec7p c\u1ee7a t\u1ec9nh S\u01a1n \u0110\u00f4ng.<\/p>\n<p dir=\"auto\">V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c cung c\u1ea5p cho h\u01a1n 20 t\u1ec9nh th\u00e0nh tr\u00ean kh\u1eafp Trung Qu\u1ed1c v\u00e0 xu\u1ea5t kh\u1ea9u sang nhi\u1ec1u th\u1ecb tr\u01b0\u1eddng qu\u1ed1c t\u1ebf, v\u1edbi th\u00e0nh t\u00edch v\u1ec1 \u0111\u1ed9 tin c\u1eady trong h\u1ee3p \u0111\u1ed3ng v\u00e0 hi\u1ec7u su\u1ea5t th\u1ef1c \u0111\u1ecba \u1ed5n \u0111\u1ecbnh.<\/p>\n<p><iframe loading=\"lazy\" title=\"Kh\u00e1m ph\u00e1 Great Ocean Waterproof: \u0110\u1ed5i m\u1edbi h\u00e0ng \u0111\u1ea7u trong c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng th\u1ea5m t\u1eeb n\u0103m 1999\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/IKMWgr-NHKU?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p dir=\"auto\">Great Ocean Waterproof l\u00e0 nh\u00e0 m\u00e1y v\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 tr\u1ee5 s\u1edf t\u1ea1i t\u1ec9nh S\u01a1n \u0110\u00f4ng, Trung Qu\u1ed1c, chuy\u00ean s\u1ea3n xu\u1ea5t m\u00e0ng HDPE ch\u1ed1ng th\u1ea5m n\u1ec1n m\u00f3ng. T\u1ea5m m\u00e0ng ch\u1ed1ng th\u1ea5m HDPE c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nh\u1ef1a HDPE nguy\u00ean sinh v\u00e0 c\u00f3 s\u1eb5n v\u1edbi \u0111\u1ed9 d\u00e0y 1.0mm, 1.5mm ho\u1eb7c 2.0mm, v\u1edbi chi\u1ec1u r\u1ed9ng cu\u1ed9n ti\u00eau chu\u1ea9n l\u00e0 2m ho\u1eb7c 3m v\u00e0 chi\u1ec1u d\u00e0i l\u00ean \u0111\u1ebfn 50m. Nh\u1eefng cu\u1ed9n m\u00e0ng n\u00e0y t\u1ea1o ra m\u1ed9t l\u1edbp m\u00e0ng ch\u1eafn li\u00ean t\u1ee5c cho c\u00e1c \u1ee9ng d\u1ee5ng d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t nh\u01b0 t\u1ea7ng h\u1ea7m, \u0111\u01b0\u1eddng h\u1ea7m v\u00e0 t\u01b0\u1eddng ch\u1eafn. V\u1eadt li\u1ec7u n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a r\u1ec5 c\u00e2y v\u00e0 ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t c\u01a1 b\u1ea3n. Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 bi\u1ebft gi\u00e1 hi\u1ec7n t\u1ea1i d\u1ef1a tr\u00ean kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1eb7t h\u00e0ng, \u0111\u1ed9 d\u00e0y v\u00e0 \u0111i\u1ec1u kho\u1ea3n v\u1eadn chuy\u1ec3n t\u1eeb c\u01a1 s\u1edf c\u1ee7a ch\u00fang t\u00f4i t\u1ea1i Trung Qu\u1ed1c.<\/p>","protected":false},"featured_media":992,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":["post-991","product","type-product","status-publish","has-post-thumbnail","product_cat-waterproofing-membrane","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/product\/991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/media\/992"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/media?parent=991"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/product_brand?post=991"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/product_cat?post=991"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/vi\/wp-json\/wp\/v2\/product_tag?post=991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}