{"id":3207,"date":"2025-06-25T06:17:00","date_gmt":"2025-06-25T06:17:00","guid":{"rendered":"https:\/\/hfittings.com\/quality-standards-for-3pe-steel-pipe-manufacturing\/"},"modified":"2025-06-25T06:17:00","modified_gmt":"2025-06-25T06:17:00","slug":"quality-standards-for-3pe-steel-pipe-manufacturing","status":"publish","type":"post","link":"https:\/\/hfittings.com\/vi\/quality-standards-for-3pe-steel-pipe-manufacturing\/","title":{"rendered":"S\u1ea3n xu\u1ea5t \u1ed1ng th\u00e9p 3PE: Ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 Ti\u00eau chu\u1ea9n"},"content":{"rendered":"<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/06\/6f315f1d-c009-4ae9-9268-b395929ecdc5.png\" alt=\"\u1ed0ng th\u00e9p 3PE trong b\u00e3i ch\u1ee9a\" style=\"display:block;margin-block:10px;\"><\/figure>\n<\/p>\n<h2>\u0110i\u1ec3m nh\u1ea5n ch\u00ednh<\/h2>\n<ul>\n<li><strong>T\u1ea7m quan tr\u1ecdng c\u1ee7a \u1ed1ng th\u00e9p<\/strong>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, c\u00e1c \u1ed1ng n\u00e0y c\u00f3 tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ed9 b\u1ec1n cao h\u01a1n nh\u1edd l\u1edbp ph\u1ee7 ti\u00ean ti\u1ebfn.<\/li>\n<li><strong>L\u1ee3i \u00edch c\u1ee7a l\u1edbp ph\u1ee7 3PE<\/strong>H\u1ec7 th\u1ed1ng ba l\u1edbp cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 m\u1ea1nh m\u1ebd ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n v\u00e0 h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc.<\/li>\n<li><strong>S\u1eed d\u1ee5ng keo epoxy li\u00ean k\u1ebft nhi\u1ec7t<\/strong>Ch\u1ea5t l\u00f3t \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m d\u00ednh cao \u0111\u1ec3 n\u00e2ng cao c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/strong>L\u1edbp polyethylene b\u1ea3o v\u1ec7 \u1ed1ng trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/li>\n<li><strong>B\u1ea3o v\u1ec7 kh\u1ecfi h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc<\/strong>N\u00f3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp, \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng an to\u00e0n ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/li>\n<li><strong>Vai tr\u00f2 c\u1ee7a l\u1edbp keo d\u00e1n<\/strong>M\u1ed9t li\u00ean k\u1ebft quan tr\u1ecdng \u0111\u1ea3m b\u1ea3o s\u1ef1 t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c l\u1edbp b\u1ea3o v\u1ec7.<\/li>\n<\/ul>\n<hr>\n<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p>\u1ed0ng th\u00e9p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u lo\u1ea1i c\u00f4ng tr\u00ecnh, nh\u01b0 \u0111\u01b0\u1eddng \u1ed1ng d\u1ea7u kh\u00ed, h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc v\u00e0 v\u1eadn chuy\u1ec3n h\u00f3a ch\u1ea5t. Tuy nhi\u00ean, v\u1ea5n \u0111\u1ec1 l\u1edbn nh\u1ea5t l\u00e0 \u0103n m\u00f2n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 an to\u00e0n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a \u1ed1ng. \u0110\u1ec3 kh\u1eafc ph\u1ee5c \u0111i\u1ec1u n\u00e0y, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 3PE. L\u1edbp ph\u1ee7 n\u00e0y c\u00f3 ba l\u1edbp: epoxy li\u00ean k\u1ebft nhi\u1ec7t, l\u1edbp keo d\u00ednh v\u00e0 l\u1edbp polyethylene (PE), mang l\u1ea1i nhi\u1ec1u \u01b0u \u0111i\u1ec3m c\u1ee7a FBE. C\u00e1c l\u1edbp n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 m\u1ea1nh m\u1ebd. L\u1edbp epoxy v\u00e0 l\u1edbp li\u00ean k\u1ebft gi\u00fap ng\u0103n ch\u1eb7n s\u1ef1 \u0103n m\u00f2n. L\u1edbp ph\u1ee7 polyethylene b\u00ean ngo\u00e0i cung c\u1ea5p th\u00eam s\u1ef1 an to\u00e0n. S\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 n\u00e0y gi\u00fap gi\u1ea3m chi ph\u00ed s\u1eeda ch\u1eefa. N\u00f3 c\u0169ng gi\u00fap \u1ed1ng th\u00e9p b\u1ec1n h\u01a1n trong nhi\u1ec1u n\u0103m, ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t. Do \u0111\u00f3, h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n trong th\u1eddi gian d\u00e0i, bao g\u1ed3m c\u1ea3 vi\u1ec7c v\u1eadn chuy\u1ec3n d\u1ea7u kh\u00ed.<\/p>\n<h2>T\u1ed5ng quan v\u1ec1 \u1ed1ng th\u00e9p 3PE<\/h2>\n<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/06\/2a6a756c-ed5a-478a-9155-0f7a5039ec1c.png\" alt=\"M\u1eb7t c\u1eaft ngang \u1ed1ng th\u00e9p 3PE\" style=\"display:block;margin-block:10px;\"><\/figure>\n<p><strong>\u1ed0ng th\u00e9p 3PE<\/strong> \u0110\u00e2y l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn l\u1edbn trong vi\u1ec7c ng\u0103n ch\u1eb7n g\u1ec9 s\u00e9t. H\u1ec7 th\u1ed1ng ph\u1ee7 b\u1ec1 m\u1eb7t c\u1ee7a ch\u00fang s\u1eed d\u1ee5ng ba l\u1edbp \u0111\u1ec3 b\u1ea3o v\u1ec7 \u1ed1ng. \u0110i\u1ec1u n\u00e0y gi\u00fap \u1ed1ng an to\u00e0n trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 d\u01b0\u1edbi n\u01b0\u1edbc ho\u1eb7c d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t. <strong>Thi\u1ebft k\u1ebf \u1ed1ng th\u00e9p ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7<\/strong> Gi\u00fap ng\u0103n ch\u1eb7n h\u01b0 h\u1ecfng t\u1eeb b\u00ean ngo\u00e0i v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c h\u00f3a ch\u1ea5t c\u00f3 h\u1ea1i x\u00e2m nh\u1eadp, gi\u00fap \u1ed1ng d\u1eabn b\u1ec1n h\u01a1n.<\/p>\n<p>C\u00e1c \u1ed1ng n\u00e0y s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p \u0111\u1ed9 b\u1ec1n c\u1ee7a epoxy li\u00ean k\u1ebft nhi\u1ec7t, l\u1edbp keo d\u00e1n v\u00e0 polyethylene. H\u1ec7 th\u1ed1ng ph\u1ee7 n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 m\u1ea1nh m\u1ebd, gi\u00fap c\u00e1c \u1ed1ng \u00edt c\u1ea7n b\u1ea3o tr\u00ec theo th\u1eddi gian. Nh\u1edd thi\u1ebft k\u1ebf n\u00e0y, vi\u1ec7c s\u1eed d\u1ee5ng \u1ed1ng th\u00e9p v\u1eabn \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 \u1ed5n \u0111\u1ecbnh ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/p>\n<h3>3PE Coating l\u00e0 g\u00ec v\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n<p>L\u1edbp ph\u1ee7 3PE \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 \u0103n m\u00f2n tr\u00ean \u1ed1ng th\u00e9p. N\u00f3 bao g\u1ed3m ba l\u1edbp gi\u00fap b\u1ea3o v\u1ec7 \u1ed1ng kh\u1ecfi c\u00e1c y\u1ebfu t\u1ed1 t\u1ef1 nhi\u00ean c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng. L\u1edbp \u0111\u1ea7u ti\u00ean l\u00e0 epoxy li\u00ean k\u1ebft nhi\u1ec7t. Trong b\u01b0\u1edbc n\u00e0y, m\u1ed9t l\u1edbp b\u1ed9t epoxy \u0111\u01b0\u1ee3c ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t \u1ed1ng th\u00e9p \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t li\u00ean k\u1ebft m\u1ea1nh m\u1ebd, khi\u1ebfn cho s\u1ef1 \u0103n m\u00f2n kh\u00f3 c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u.<\/p>\n<p>Sau \u0111\u00f3 l\u00e0 l\u1edbp keo d\u00e1n. L\u1edbp n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t c\u1ea7u n\u1ed1i. N\u00f3 gi\u00fap c\u00e1c l\u1edbp epoxy v\u00e0 polyethylene d\u00ednh ch\u1eb7t v\u00e0o nhau, kh\u00f4ng \u0111\u1ec3 l\u1ea1i khe h\u1edf. N\u00f3 c\u0169ng gi\u00fap gi\u1eef cho \u1ed1ng th\u00e9p ch\u1eafc ch\u1eafn v\u00e0 an to\u00e0n kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng b\u00ean ngo\u00e0i nh\u01b0 \u0111\u1ed9 \u1ea9m.<\/p>\n<p>L\u1edbp cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u1edbp polyethylene. L\u1edbp n\u00e0y n\u1eb1m \u1edf b\u00ean ngo\u00e0i \u1ed1ng. N\u00f3 gi\u00fap t\u0103ng \u0111\u1ed9 b\u1ec1n cho l\u1edbp ph\u1ee7. L\u1edbp ph\u1ee7 n\u00e0y c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c va \u0111\u1eadp, n\u01b0\u1edbc v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t. T\u1ea5t c\u1ea3 ba l\u1edbp n\u00e0y ho\u1ea1t \u0111\u1ed9ng h\u00e0i h\u00f2a v\u1edbi nhau. Ch\u00fang gi\u00fap l\u1edbp ph\u1ee7 b\u1ec1n h\u01a1n nhi\u1ec1u, do \u0111\u00f3 \u1ed1ng th\u00e9p s\u1ebd ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng t\u1ed1t h\u01a1n v\u00e0 s\u1eb5n s\u00e0ng cho c\u00e1c c\u00f4ng vi\u1ec7c n\u1eb7ng nh\u1ecdc.<\/p>\n<h3>C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a \u1ed1ng th\u00e9p 3PE t\u1ea1i Singapore<\/h3>\n<p>\u1ed0ng th\u00e9p 3PE \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1ea1i Singapore nh\u1edd v\u00e0o t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 v\u01b0\u1ee3t tr\u1ed9i. Ch\u00fang gi\u00fap duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c nhau, t\u1eeb v\u1eadn chuy\u1ec3n d\u1ea7u m\u1ecf \u0111\u1ebfn x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i:<\/p>\n<ul>\n<li><strong>\u0110\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u v\u00e0 kh\u00ed \u0111\u1ed1t<\/strong>C\u00e1c \u1ed1ng n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u v\u00e0 kh\u00ed \u0111\u1ed1t. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 \u00edt g\u1ec9 s\u00e9t v\u00e0 h\u01b0 h\u1ecfng h\u01a1n trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u m\u1ecf ho\u1eb7c kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc<\/strong>S\u1ee9c m\u1ea1nh c\u1ee7a ch\u00fang ng\u0103n ch\u1eb7n s\u1ef1 \u00f4 nhi\u1ec5m, do \u0111\u00f3 n\u01b0\u1edbc lu\u00f4n s\u1ea1ch v\u00e0 an to\u00e0n khi di chuy\u1ec3n qua h\u1ec7 th\u1ed1ng \u1ed1ng n\u01b0\u1edbc trong m\u1ea1ng l\u01b0\u1edbi th\u00e0nh ph\u1ed1.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc th\u1ea3i<\/strong>C\u00e1c \u1ed1ng n\u00e0y c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c h\u00f3a ch\u1ea5t m\u1ea1nh v\u00e0 \u0111\u1ed9 \u1ea9m cao, do \u0111\u00f3 h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc v\u1eabn ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/li>\n<li><strong>S\u1eed d\u1ee5ng trong h\u1ea3i qu\u00e2n<\/strong>Nh\u1eefng s\u1ea3n ph\u1ea9m n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng ng\u1ea7m d\u01b0\u1edbi n\u01b0\u1edbc. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a ch\u00fang gi\u00fap b\u1ea3o v\u1ec7 ch\u00fang kh\u1ecfi n\u01b0\u1edbc m\u1eb7n ho\u1eb7c h\u01b0 h\u1ecfng do c\u00e1c sinh v\u1eadt bi\u1ec3n g\u00e2y ra.<\/li>\n<\/ul>\n<p>C\u00e1c \u1ed1ng n\u00e0y c\u0169ng gi\u00fap b\u1ea3o v\u1ec7 van v\u00e0 ph\u1ee5 ki\u1ec7n kh\u1ecfi h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 cung c\u1ea5p s\u1ef1 h\u1ed7 tr\u1ee3 t\u1ed1t cho vi\u1ec7c x\u00e2y d\u1ef1ng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u1eefng ch\u1eafc v\u00e0 b\u1ec1n v\u1eefng t\u1ea1i Singapore.<\/p>\n<h2>Quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u1ed1ng th\u00e9p 3PE<\/h2>\n<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/06\/abfa2f77-6170-4f4f-86ed-a174afa7872d.png\" alt=\"Quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u1ed1ng th\u00e9p 3PE\" style=\"display:block;margin-block:10px;\"><\/figure>\n<p> T\u1ea1o ra <strong>\u1ed0ng th\u00e9p 3PE<\/strong> S\u1eed d\u1ee5ng c\u00e1c b\u01b0\u1edbc gi\u00fap \u1ed1ng th\u00e9p c\u00f3 tu\u1ed5i th\u1ecd cao. \u0110\u1ea7u ti\u00ean, \u1ed1ng th\u00e9p \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1ec1 m\u1eb7t. Giai \u0111o\u1ea1n n\u00e0y c\u1ee7a quy tr\u00ecnh bao g\u1ed3m vi\u1ec7c l\u00e0m s\u1ea1ch \u1ed1ng b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 m\u00e0i m\u00f2n. \u0110i\u1ec1u n\u00e0y gi\u00fap \u1ed1ng c\u00f3 b\u1ec1 m\u1eb7t ngo\u00e0i m\u1ecbn m\u00e0ng v\u00e0 b\u00f3ng lo\u00e1ng.<\/p>\n<p>B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 ph\u1ee7 nhi\u1ec1u l\u1edbp ph\u1ee7 \u0111\u1ec3 b\u1ea3o v\u1ec7 \u1ed1ng. Quy tr\u00ecnh b\u1eaft \u0111\u1ea7u v\u1edbi l\u1edbp ph\u1ee7 FBE (epoxy li\u00ean k\u1ebft nhi\u1ec7t) l\u00e0m l\u1edbp ph\u1ee7 \u0111\u1ea7u ti\u00ean. Sau \u0111\u00f3, m\u1ed9t l\u1edbp keo v\u00e0 m\u1ed9t l\u1edbp polyethylene \u0111\u01b0\u1ee3c ph\u1ee7 l\u00ean l\u1edbp epoxy. Nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c l\u1edbp ph\u1ee7 b\u00e1m ch\u1eb7t v\u00e0o \u1ed1ng th\u00f4ng qua qu\u00e1 tr\u00ecnh li\u00ean k\u1ebft nhi\u1ec7t. C\u00e1ch n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o \u1ed1ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t \u1ed1ng th\u00e9p c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau v\u00ec n\u00f3 ch\u1ed1ng \u0103n m\u00f2n v\u00e0 c\u00f3 tu\u1ed5i th\u1ecd cao.<\/p>\n<h3>Chu\u1ea9n b\u1ecb v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t \u1ed1ng th\u00e9p<\/h3>\n<p>B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u1ed1ng th\u00e9p l\u00e0 l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t v\u00e0 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t. M\u1ed9t dung d\u1ecbch emulsion \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 r\u1eeda tr\u00f4i c\u00e1c ch\u1ea5t nh\u01b0 m\u1ee1, d\u1ea7u v\u00e0 b\u1ee5i b\u1ea9n. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ec1 m\u1eb7t tr\u1edf n\u00ean m\u1ecbn m\u00e0ng.<\/p>\n<p>Sau khi l\u00e0m s\u1ea1ch, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 c\u00f3 b\u00e0n ch\u1ea3i kim lo\u1ea1i. Nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0y lo\u1ea1i b\u1ecf r\u1ec9 s\u00e9t, oxit v\u00e0 x\u1ec9 kh\u1ecfi \u1ed1ng. \u0110\u1ec3 \u0111\u1ea1t k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p b\u1ed9t th\u00e9p v\u00e0 h\u1ea1t th\u00e9p l\u00e0m ch\u1ea5t m\u00e0i m\u00f2n. H\u1ed7n h\u1ee3p n\u00e0y \u0111\u01b0\u1ee3c phun l\u00ean b\u1ec1 m\u1eb7t, r\u1ea5t h\u1eefu \u00edch khi ho\u00e0n thi\u1ec7n b\u1eb1ng s\u01a1n epoxy.<\/p>\n<p>B\u01b0\u1edbc cu\u1ed1i c\u00f9ng l\u00e0 qu\u00e1 tr\u00ecnh t\u1ea9y r\u1eeda h\u00f3a h\u1ecdc. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap l\u00e0m s\u1ea1ch \u1ed1ng v\u00e0 l\u00e0m cho b\u1ec1 m\u1eb7t \u1ed1ng tr\u1edf n\u00ean nh\u00e1m h\u01a1n m\u1ed9t ch\u00fat. N\u00f3 c\u0169ng gi\u00fap \u1ed1ng s\u1eb5n s\u00e0ng ch\u1ed1ng l\u1ea1i c\u00e1c t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc. Qu\u00e1 tr\u00ecnh t\u1ea9y r\u1eeda h\u00f3a h\u1ecdc ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 nh\u01b0ng c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n c\u1ea9n th\u1eadn. N\u1ebfu kh\u00f4ng th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch, n\u00f3 c\u00f3 th\u1ec3 g\u00e2y \u0103n m\u00f2n v\u00e0 g\u00e2y h\u1ea1i cho m\u00f4i tr\u01b0\u1eddng.<\/p>\n<h3>\u1ee8ng d\u1ee5ng c\u1ee7a l\u1edbp ph\u1ee7 polyethylene ba l\u1edbp<\/h3>\n<p>Sau khi \u1ed1ng th\u00e9p \u0111\u01b0\u1ee3c x\u1eed l\u00fd, <strong>L\u1edbp ph\u1ee7 polyethylene ba l\u1edbp<\/strong> Ti\u1ebfp t\u1ee5c. \u0110\u1ea7u ti\u00ean, c\u00f3 m\u1ed9t <strong>Keo epoxy li\u00ean k\u1ebft nhi\u1ec7t<\/strong> L\u1edbp s\u01a1n l\u00f3t. N\u00f3 \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng v\u00e0 phun l\u00ean \u0111\u1ec3 t\u1ea1o l\u1edbp b\u1ea3o v\u1ec7 \u0111\u1ea7u ti\u00ean. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i \u0111\u1ed9 b\u00e1m d\u00ednh r\u1ea5t t\u1ed1t.<\/p>\n<p>The <strong>l\u1edbp th\u1ee9 hai<\/strong> C\u00f3 l\u1edbp keo copolymer. L\u1edbp gi\u1eefa n\u00e0y gi\u00fap epoxy b\u00e1m d\u00ednh v\u00e0o polyethylene. \u0110i\u1ec1u n\u00e0y l\u00e0m cho to\u00e0n b\u1ed9 k\u1ebft c\u1ea5u tr\u1edf n\u00ean ch\u1eafc ch\u1eafn. \u0110\u1ed9 d\u00e0y c\u1ee7a l\u1edbp keo th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 170\u03bcm \u0111\u1ebfn 250\u03bcm.<\/p>\n<p>The <strong>l\u1edbp th\u1ee9 ba<\/strong> \u0110\u01b0\u1ee3c l\u00e0m t\u1eeb polyethylene. L\u1edbp n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u01a1 h\u1ecdc cho \u1ed1ng v\u00e0 gi\u00fap ch\u1ed1ng \u0103n m\u00f2n. N\u00f3 c\u00f3 \u0111\u1ed9 d\u1ebbo dai v\u00e0 d\u00e0y, th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 300mm \u0111\u1ebfn 1020mm. \u0110i\u1ec1u n\u00e0y khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 hi\u1ec7u qu\u1ea3. \u0110\u1ed9 d\u00e0y c\u1ee7a l\u1edbp ph\u1ee7 n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 \u1ed1ng kh\u1ecfi h\u01b0 h\u1ecfng v\u00e0 \u00e1p l\u1ef1c t\u1eeb b\u00ean ngo\u00e0i.<\/p>\n<h2>Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m tra \u0111\u1ed1i v\u1edbi \u1ed1ng th\u00e9p 3PE<\/h2>\n<p>\u0110\u1ea3m b\u1ea3o r\u1eb1ng <strong>\u0111\u01b0\u1eddng \u1ed1ng th\u00e9p<\/strong> S\u1eed d\u1ee5ng an to\u00e0n c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m tra ch\u00fang m\u1ed9t c\u00e1ch chi ti\u1ebft. M\u1ed7i <strong>\u1ed0ng th\u00e9p m\u1ea1 ba l\u1edbp (3PE)<\/strong> Ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ee9ng minh r\u1eb1ng n\u00f3 c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i v\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/p>\n<p>Trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, ng\u01b0\u1eddi ta ki\u1ec3m tra xem \u1ed1ng c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n hay kh\u00f4ng. H\u1ecd c\u0169ng \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u1ee7a \u1ed1ng v\u00e0 xem li\u1ec7u \u1ed1ng c\u00f3... <strong>L\u1edbp ph\u1ee7<\/strong> gi\u1eef nguy\u00ean v\u1ecb tr\u00ed khi \u1edf d\u01b0\u1edbi <strong>\u0110i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t<\/strong>. \u0110i\u1ec1u n\u00e0y gi\u00fap ch\u1ee9ng minh r\u1eb1ng c\u00e1c \u1ed1ng c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u00e1c nhau v\u00e0 ti\u1ebfp t\u1ee5c th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a m\u00ecnh, ngay c\u1ea3 khi... <strong>s\u1ef1 \u0103n m\u00f2n<\/strong> ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n b\u00ean ngo\u00e0i kh\u1eafc nghi\u1ec7t.<\/p>\n<h3>Tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u00e0 Singapore<\/h3>\n<p>Tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u00f3m t\u1eaft c\u00e1c ti\u00eau chu\u1ea9n quan tr\u1ecdng \u0111\u01b0\u1ee3c tu\u00e2n th\u1ee7 tr\u00ean to\u00e0n c\u1ea7u v\u00e0 t\u1ea1i Singapore:<\/p>\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p><strong>Ti\u00eau chu\u1ea9n<\/strong><\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p><strong>Y\u00eau c\u1ea7u<\/strong><\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Hi\u1ec7p h\u1ed9i Th\u1eed nghi\u1ec7m v\u00e0 V\u1eadt li\u1ec7u Hoa K\u1ef3<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u0110\u1ea3m b\u1ea3o b\u1ea3o v\u1ec7 l\u1edbp ph\u1ee7 ti\u00ean ti\u1ebfn trong \u0111i\u1ec1u ki\u1ec7n c\u1ef1c \u0111oan. <strong>\u0110i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t<\/strong>.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ti\u00eau chu\u1ea9n ISO 21809<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>X\u00e1c \u0111\u1ecbnh c\u00e1c l\u1edbp ph\u1ee7 b\u00ean ngo\u00e0i cho \u0111\u01b0\u1eddng \u1ed1ng ng\u1ea7m, bao g\u1ed3m c\u00e1c t\u00f9y ch\u1ecdn d\u1ef1a tr\u00ean xi m\u0103ng.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ti\u00eau chu\u1ea9n qu\u1ed1c gia Trung Qu\u1ed1c GB\/T 3091<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>X\u00e1c nh\u1eadn t\u00ednh ph\u00f9 h\u1ee3p cho vi\u1ec7c v\u1eadn chuy\u1ec3n n\u01b0\u1edbc v\u00e0 <strong>n\u01b0\u1edbc th\u1ea3i<\/strong>.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ti\u00eau chu\u1ea9n DIN 30670<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Y\u00eau c\u1ea7u s\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 polyethylene \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ti\u00eau chu\u1ea9n API 5L<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Quy \u0111\u1ecbnh c\u00e1c ti\u00eau chu\u1ea9n cho <strong>\u0111\u01b0\u1eddng \u1ed1ng th\u00e9p<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh d\u1ea7u kh\u00ed.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>B\u1eb1ng c\u00e1ch \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y, <strong>\u1ed0ng th\u00e9p 3PE<\/strong> \u0110\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o an to\u00e0n m\u00f4i tr\u01b0\u1eddng.<\/p>\n<hr>\n<h3>Quy tr\u00ecnh ki\u1ec3m tra, th\u1eed nghi\u1ec7m v\u00e0 c\u1ea5p ch\u1ee9ng nh\u1eadn<\/h3>\n<p>M\u1ed9t cu\u1ed9c ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng gi\u00fap \u0111\u1ea3m b\u1ea3o \u1ed1ng s\u1ebd b\u1ec1n b\u1ec9 v\u00e0 ch\u1eafc ch\u1eafn. Quy tr\u00ecnh b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1c th\u1eed nghi\u1ec7m \u0111i\u1ec7n tr\u1edf. C\u00e1c th\u1eed nghi\u1ec7m n\u00e0y ki\u1ec3m tra xem \u1ed1ng c\u00f3 \u0111i\u1ec7n tr\u1edf cao hay kh\u00f4ng, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 \u0103n m\u00f2n. B\u01b0\u1edbc n\u00e0y c\u0169ng ki\u1ec3m tra l\u1edbp ph\u1ee7 FBE \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o to\u00e0n b\u1ed9 \u1ed1ng \u0111\u01b0\u1ee3c ph\u1ee7 \u0111\u1ec1u.<\/p>\n<p>Ti\u1ebfp theo l\u00e0 c\u00e1c th\u1eed nghi\u1ec7m c\u01a1 h\u1ecdc. C\u00e1c th\u1eed nghi\u1ec7m n\u00e0y cho th\u1ea5y \u1ed1ng d\u1eabn c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p l\u1ef1c nh\u01b0 th\u1ebf n\u00e0o ho\u1eb7c c\u00f3 b\u1ecb h\u01b0 h\u1ecfng hay kh\u00f4ng. Th\u1eed nghi\u1ec7m u\u1ed1n cong v\u00e0 k\u00e9o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem \u0111\u01b0\u1eddng \u1ed1ng c\u00f3 th\u1ec3 duy tr\u00ec \u0111\u1ed9 b\u1ec1n v\u00e0 \u1ed5n \u0111\u1ecbnh hay kh\u00f4ng.<\/p>\n<p>Sau \u0111\u00f3, s\u1ebd c\u00f3 ch\u1ee9ng nh\u1eadn ch\u00ednh th\u1ee9c. C\u00e1c chuy\u00ean gia s\u1ebd c\u1ea5p ch\u1ee9ng nh\u1eadn sau khi x\u00e1c minh r\u1eb1ng \u1ed1ng d\u1eabn \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n. C\u00e1c ch\u1ee9ng nh\u1eadn n\u00e0y bao g\u1ed3m ch\u1ee9ng nh\u1eadn cho t\u1eebng l\u1edbp ph\u1ee7 FBE, c\u00e1ch nhi\u1ec7t \u1ed1ng d\u1eabn v\u00e0 m\u1ee9c \u0111\u1ed9 an to\u00e0n cho m\u00f4i tr\u01b0\u1eddng. V\u1edbi h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t nh\u01b0 v\u1eady, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 tin t\u01b0\u1edfng r\u1eb1ng \u1ed1ng d\u1eabn s\u1ebd ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c hi\u1ec3u c\u00e1ch s\u1ea3n xu\u1ea5t \u1ed1ng th\u00e9p 3PE l\u00e0 r\u1ea5t quan tr\u1ecdng. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i. M\u1ed7i b\u01b0\u1edbc trong quy tr\u00ecnh, t\u1eeb l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t \u0111\u1ebfn ph\u1ee7 l\u1edbp polyethylene ba l\u1edbp, \u0111\u1ec1u \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. Quy tr\u00ecnh n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 \u1ed1ng th\u00e9p kh\u1ecfi \u0103n m\u00f2n v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t. Tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u00e0 Singapore \u0111\u1ea3m b\u1ea3o \u1ed1ng th\u00e9p an to\u00e0n v\u00e0 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3. Khi mua \u1ed1ng th\u00e9p, h\u00e3y ki\u1ec3m tra xem ch\u00fang c\u00f3 c\u00e1c ch\u1ee9ng ch\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft hay kh\u00f4ng. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n y\u00ean t\u00e2m v\u1ec1 l\u1ef1a ch\u1ecdn c\u1ee7a m\u00ecnh. N\u1ebfu b\u1ea1n c\u1ea7n th\u00eam th\u00f4ng tin ho\u1eb7c h\u1ed7 tr\u1ee3 v\u1ec1 l\u1edbp ph\u1ee7 polyethylene, h\u00e3y li\u00ean h\u1ec7 \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n ngay h\u00f4m nay!<\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>Nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a \u1ed1ng th\u00e9p ph\u1ee7 3PE l\u00e0 g\u00ec?<\/h3>\n<p>L\u1edbp ph\u1ee7 3PE cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 tuy\u1ec7t v\u1eddi cho \u1ed1ng th\u00e9p kh\u1ecfi s\u1ef1 \u0103n m\u00f2n. N\u00f3 gi\u00fap ng\u0103n ch\u1eb7n g\u1ec9 s\u00e9t v\u00e0 h\u01b0 h\u1ecfng do t\u00e1c \u0111\u1ed9ng t\u1eeb b\u00ean ngo\u00e0i. L\u1edbp ph\u1ee7 n\u00e0y c\u0169ng ng\u0103n ch\u1eb7n h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc, gi\u00fap \u1ed1ng th\u00e9p c\u00f3 tu\u1ed5i th\u1ecd l\u00e2u h\u01a1n. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng l\u1edbp ph\u1ee7 n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m chi ph\u00ed s\u1eeda ch\u1eefa. N\u00f3 gi\u00fap \u1ed1ng th\u00e9p ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong nhi\u1ec1u n\u0103m, ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/p>\n<h3>L\u1edbp ph\u1ee7 3PE b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n<p>L\u1edbp ph\u1ee7 3PE c\u00f3 ba th\u00e0nh ph\u1ea7n ch\u00ednh. \u0110\u1ea7u ti\u00ean l\u00e0 l\u1edbp epoxy. L\u1edbp n\u00e0y ng\u0103n ch\u1eb7n s\u1ef1 \u0103n m\u00f2n, gi\u00fap \u1ed1ng d\u1eabn duy tr\u00ec \u0111\u1ed9 b\u1ec1n cao trong th\u1eddi gian d\u00e0i, cung c\u1ea5p l\u1edbp b\u1ea3o v\u1ec7 ch\u1eafc ch\u1eafn v\u00e0 b\u1ec1n b\u1ec9. Ti\u1ebfp theo l\u00e0 l\u1edbp keo d\u00ednh, gi\u00fap g\u1eafn k\u1ebft c\u00e1c l\u1edbp l\u1ea1i v\u1edbi nhau. Sau \u0111\u00f3, l\u1edbp polyethylene v\u00e0 l\u1edbp polypropylene \u0111\u01b0\u1ee3c ph\u1ee7 l\u00ean tr\u00ean. L\u1edbp n\u00e0y b\u1ea3o v\u1ec7 \u0111\u01b0\u1eddng \u1ed1ng kh\u1ecfi tr\u1ea7y x\u01b0\u1edbc v\u00e0 h\u01b0 h\u1ecfng. N\u00f3 c\u0169ng gi\u00fap b\u1ea3o v\u1ec7 \u1ed1ng kh\u1ecfi n\u01b0\u1edbc, b\u1ee5i b\u1ea9n v\u00e0 c\u00e1c t\u00e1c nh\u00e2n kh\u00e1c t\u1eeb m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i. T\u1ea5t c\u1ea3 c\u00e1c l\u1edbp n\u00e0y ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau \u0111\u1ec3 b\u1ea3o v\u1ec7 \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n<h3>\u1ed0ng th\u00e9p 3PE c\u00f3 ph\u00f9 h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng bi\u1ec3n \u1edf Singapore kh\u00f4ng?<\/h3>\n<p>\u0110\u00fang v\u1eady, \u1ed1ng th\u00e9p 3PE l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t cho c\u00e1c khu v\u1ef1c bi\u1ec3n c\u1ee7a Singapore. Ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n r\u1ea5t t\u1ed1t v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao. \u1ed0ng th\u00e9p n\u00e0y ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. Ch\u00fang ch\u1ecbu \u0111\u01b0\u1ee3c n\u01b0\u1edbc m\u1eb7n v\u00e0 gi\u00fap b\u1ea3o v\u1ec7 an to\u00e0n cho c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng ng\u1ea7m d\u01b0\u1edbi n\u01b0\u1edbc.<\/p>\n<h3>Khi l\u1ef1a ch\u1ecdn \u1ed1ng th\u00e9p 3PE, t\u00f4i n\u00ean t\u00ecm ki\u1ebfm nh\u1eefng ch\u1ee9ng nh\u1eadn ch\u1ea5t l\u01b0\u1ee3ng n\u00e0o?<\/h3>\n<p>Khi mua \u1ed1ng th\u00e9p, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 y\u00eau c\u1ea7u c\u00e1c ch\u1ee9ng nh\u1eadn t\u1eeb c\u00e1c ti\u00eau chu\u1ea9n uy t\u00edn nh\u01b0 ASTM, ISO 21809 v\u00e0 API 5L. B\u1ea1n c\u0169ng n\u00ean \u0111\u1ea3m b\u1ea3o r\u1eb1ng vi\u1ec7c ki\u1ec3m tra l\u1edbp ph\u1ee7 FBE \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o \u1ed1ng th\u00e9p ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 an to\u00e0n cho m\u00f4i tr\u01b0\u1eddng, v\u00ec m\u1ed9t nh\u00e0 cung c\u1ea5p uy t\u00edn nh\u01b0 C\u00f4ng ty C\u1ed5 ph\u1ea7n C\u00f4ng nghi\u1ec7p Th\u00e9p United Steel Industry Co., Ltd s\u1ebd \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y.<\/p>\n<h3>Th\u1eddi gian s\u1eed d\u1ee5ng c\u1ee7a \u1ed1ng th\u00e9p 3PE l\u00e0 bao l\u00e2u n\u1ebfu \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch?<\/h3>\n<p>V\u1edbi s\u1ef1 ch\u0103m s\u00f3c \u0111\u00fang c\u00e1ch, <strong>\u1ed0ng th\u00e9p m\u1ea1 ba l\u1edbp (3PE)<\/strong> C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u1eeb 30 \u0111\u1ebfn h\u01a1n 50 n\u0103m. Nh\u1eefng \u1ed1ng n\u00e0y gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n cao nh\u1edd kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n xu\u1ea5t s\u1eafc. Ch\u00fang c\u0169ng gi\u00fap gi\u1ea3m thi\u1ec3u m\u1ea5t nhi\u1ec7t. Nh\u1edd nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y, \u1ed1ng v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 \u1ed5n \u0111\u1ecbnh trong nhi\u1ec1u n\u0103m, \u0111\u1ed3ng th\u1eddi ch\u1ed1ng l\u1ea1i s\u1ef1 \u0103n m\u00f2n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights Steel pipe importance: Utilized across industries, these pipes gain extended lifespan and durability with advanced coatings. 3PE coating benefits: A three-layer system offering robust protection against corrosion and mechanical damage. Fusion bond epoxy usage: The primer ensures strong adhesion to enhance the pipeline\u2019s mechanical properties. Corrosion resistance: The polyethylene layer shields pipes in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3203,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[393],"tags":[],"class_list":["post-3207","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-information"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/hfittings.com\/vi\/wp-json\/wp\/v2\/posts\/3207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hfittings.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hfittings.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hfittings.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hfittings.com\/vi\/wp-json\/wp\/v2\/comments?post=3207"}],"version-history":[{"count":0,"href":"https:\/\/hfittings.com\/vi\/wp-json\/wp\/v2\/posts\/3207\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hfittings.com\/vi\/wp-json\/wp\/v2\/media\/3203"}],"wp:attachment":[{"href":"https:\/\/hfittings.com\/vi\/wp-json\/wp\/v2\/media?parent=3207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hfittings.com\/vi\/wp-json\/wp\/v2\/categories?post=3207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hfittings.com\/vi\/wp-json\/wp\/v2\/tags?post=3207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}