{"id":511,"date":"2016-07-30T08:50:53","date_gmt":"2016-07-30T01:50:53","guid":{"rendered":"http:\/\/vxd.com.vn\/?p=511"},"modified":"2016-09-10T21:50:35","modified_gmt":"2016-09-10T14:50:35","slug":"tim-hieu-ve-go-dan-van-ep-lam-coppha","status":"publish","type":"post","link":"https:\/\/vxd.com.vn\/en\/tim-hieu-ve-go-dan-van-ep-lam-coppha\/","title":{"rendered":"T\u00ecm hi\u1ec3u v\u1ec1 g\u1ed7 d\u00e1n, v\u00e1n \u00e9p l\u00e0m coppha"},"content":{"rendered":"<b>V\u00e1n \u00e9p ph\u1ee7 Film (Film Faced Plywood, WBP Film Faced Plywood): \u0110\u00e2y l\u00e0 h\u00e0ng c\u00f4ng ngh\u1ec7 m\u1edbi, d\u00f9ng trong c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng cao c\u1ea5p. B\u1ec1 m\u1eb7t ph\u1ee7 m\u1ed9t l\u1edbp Film m\u00e0u \u0111en ho\u1eb7c n\u00e2u, c\u00e1c l\u1edbp ru\u1ed9t \u0111\u01b0\u1ee3c d\u00e1n v\u1edbi nhau b\u1eb1ng keo ch\u1ecbu n\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh \u00e9p nhi\u1ec7t.<\/b><\/p>\n<p>V\u00e1n \u00e9p c\u1ed1p-pha, c\u00f3 c\u00e1c t\u00ean th\u01b0\u1eddng g\u1ecdi kh\u00e1c trong c\u1ed9ng \u0111\u1ed3ng x\u00e2y d\u1ef1ng nh\u01b0 v\u00e1n \u0111en, v\u00e1n phim, v\u00e1n coffa phim. v.v..<\/p>\n<p>C\u00f4ng d\u1ee5ng: l\u00e0m c\u1ed1p-pha \u0111\u1ed5 b\u00ea-t\u00f4ng<\/p>\n<p>Khi c\u1eaft v\u00e1n \u0111\u1ec3 \u0111\u00fac c\u1ed9t ho\u1eb7c \u0111\u00e0, n\u01b0\u1edbc th\u1ea5m v\u00e0o c\u00f3 l\u00e0m h\u01b0 v\u00e1n hay kh\u00f4ng l\u00e0 do keo. N\u1ebfu nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00f4ng d\u00f9ng 100% keo Phenolic, c\u00e1c l\u1edbp g\u1ed7 s\u1ebd bong ra sau 2-3 l\u1ea7n \u0111\u1ed5 b\u00ea-t\u00f4ng.<\/p>\n<p><strong>A. GI\u1edaI THI\u1ec6U CHUNG<\/strong><\/p>\n<p>T\u00ean ti\u1ebfng Anh: Film Faced Plywood, WBP Film Faced Plywood, Formwork Plywood, Concrete Plywood<\/p>\n<p>T\u00ean ti\u1ebfng Vi\u1ec7t: V\u00e1n \u00e9p c\u1ed1p-pha<\/p>\n<p>T\u00ean kh\u00e1c: kh\u00f4ng<\/p>\n<p>L\u00e0 lo\u1ea1i v\u00e1n \u00e9p ch\u1ecbu n\u01b0\u1edbc chuy\u00ean d\u00f9ng l\u00e0m c\u1ed1p-pha trong ng\u00e0nh x\u00e2y d\u1ef1ng.<\/p>\n<p><strong>B. PH\u00c2N LO\u1ea0I<\/strong><\/p>\n<p>C\u00f3 2 lo\u1ea1i ch\u00ednh:<\/p>\n<p><strong>1. V\u00e1n \u00e9p ph\u1ee7 Film<\/strong> (Film Faced Plywood, WBP Film Faced Plywood): \u0110\u00e2y l\u00e0 h\u00e0ng c\u00f4ng ngh\u1ec7 m\u1edbi, d\u00f9ng trong c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng cao c\u1ea5p. B\u1ec1 m\u1eb7t ph\u1ee7 m\u1ed9t l\u1edbp Film m\u00e0u \u0111en ho\u1eb7c n\u00e2u, c\u00e1c l\u1edbp ru\u1ed9t \u0111\u01b0\u1ee3c d\u00e1n v\u1edbi nhau b\u1eb1ng keo ch\u1ecbu n\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh \u00e9p nhi\u1ec7t.<\/p>\n<p>\u01afu \u0111i\u1ec3m<\/p>\n<p>Nh\u1eb9, d\u1ec5 l\u1eafp \u0111\u1eb7t, th\u00e1o d\u1ee1<\/p>\n<p>L\u00e1ng, kh\u00f4ng c\u1ea7n t\u00f4 sau khi \u0111\u1ed5 b\u00ea-t\u00f4ng<\/p>\n<p>T\u00e1i s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n<\/p>\n<p>K\u00edch th\u01b0\u1edbc chung :<\/p>\n<p>D\u00e0y: 12-15-18mm<\/p>\n<p>R\u1ed9ng x D\u00e0i: 1220mm x 2440mm<\/p>\n<p><strong>C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng v\u00e1n \u00e9p ph\u1ee7 Film:<\/strong><\/p>\n<p><strong>1. Keo<\/strong>: \u0111\u00e2y l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t quy\u1ebft \u0111\u1ecbnh v\u00e1n c\u00f3 ch\u1ecbu \u0111\u01b0\u1ee3c n\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng hay kh\u00f4ng.<\/p>\n<p>C\u00f3 3 lo\u1ea1i ch\u00ednh:<\/p>\n<p>Phenolic : ch\u1ecbu \u0111\u01b0\u1ee3c n\u01b0\u1edbc s\u00f4i \u00edt nh\u1ea5t 12 gi\u1edd. L\u1ef1c li\u00ean k\u1ebft gi\u1eefa c\u00e1c l\u1edbp g\u1ed7 t\u1ed1t.<\/p>\n<p>Melamine : ch\u1ecbu \u0111\u01b0\u1ee3c n\u01b0\u1edbc s\u00f4i trong 4 gi\u1edd<\/p>\n<p>MR (Urea formaldehyde) : R\u1ea5t \u00edt khi s\u1eed d\u1ee5ng nguy\u00ean ch\u1ea5t m\u00e0 th\u01b0\u1eddng tr\u1ed9n v\u1edbi Melamine theo t\u1ef7 l\u1ec7 nh\u01b0 sau:<\/p>\n<p>12 % Melamine v\u00e0 88% MR<\/p>\n<p>15% Melamine v\u00e0 85% MR<\/p>\n<p>Lo\u1ea1i n\u00e0y kh\u00e1 ph\u1ed5 bi\u1ebfn \u1edf th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam.<\/p>\n<p>Khi c\u1eaft t\u1ea5m v\u00e1n \u0111\u1ec3 \u0111\u00fac c\u1ed9t ho\u1eb7c \u0111\u00e0, n\u01b0\u1edbc th\u1ea5m v\u00e0o c\u00f3 l\u00e0m h\u01b0 v\u00e1n hay kh\u00f4ng l\u00e0 do keo. N\u1ebfu nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00f4ng d\u00f9ng 100% keo Phenolic, c\u00e1c l\u1edbp g\u1ed7 s\u1ebd bong ra sau 2-3 l\u1ea7n \u0111\u1ed5 b\u00ea-t\u00f4ng.<\/p>\n<p><strong>2. Ru\u1ed9t v\u00e1n &amp; \u00e9p nhi\u1ec7t<\/strong>: \u0111\u00e2y l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c.<\/p>\n<p>C\u00f3 3 lo\u1ea1i nguy\u00ean li\u1ec7u ch\u00ednh \u0111\u1ec3 l\u00e0m ru\u1ed9t: g\u1ed7 c\u1ee9ng nhi\u1ec7t \u0111\u1edbi, s\u01a1 d\u1eeba v\u00e0 B\u1ea1ch D\u01b0\u01a1ng. Hai lo\u1ea1i g\u1ed7 c\u1ee9ng nhi\u1ec7t \u0111\u1edbi v\u00e0 s\u01a1 d\u1eeba gi\u00e1 r\u1ea5t cao, kh\u00f4ng ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam.<\/p>\n<p>Ch\u1ea5t l\u01b0\u1ee3ng ru\u1ed9t c\u00f3 3 lo\u1ea1i:<\/p>\n<p>Lo\u1ea1i A: n\u1ed1i t\u1ed1i \u0111a 4 t\u1ea5m theo chi\u1ec1u d\u00e0i. G\u1ed7 s\u1ea5y trong 20 ph\u00fat, \u00e9p nhi\u1ec7t 30 ph\u00fat, ch\u1ecbu l\u1ef1c t\u1ed1t, \u00edt b\u1ecb r\u1ed7ng ru\u1ed9t (b\u1ed9ng).<\/p>\n<p>Lo\u1ea1i B: n\u1ed1i t\u1ed1i \u0111a 8 t\u1ea5m theo chi\u1ec1u d\u00e0i. G\u1ed7 s\u1ea5y trong 10 ph\u00fat, \u00e9p nhi\u1ec7t 10 ph\u00fat.<\/p>\n<p>Lo\u1ea1i C: kh\u00f4ng gi\u1edbi h\u1ea1n m\u1ed1i n\u1ed1i. G\u1ed7 s\u1ea5y trong 10 ph\u00fat, \u00e9p nhi\u1ec7t 10 ph\u00fat, ru\u1ed9t c\u00f3 r\u1ea5t nhi\u1ec1u l\u1ed5 r\u1ed7ng.<\/p>\n<p>Qu\u00e1 tr\u00ecnh s\u1ea5y v\u00e0 \u00e9p nhi\u1ec7t v\u1eeba t\u0103ng \u0111\u1ed9 k\u1ebft d\u00ednh c\u1ee7a keo v\u1eeba t\u0103ng \u0111\u1ed9 ch\u1ecbu l\u1ef1c c\u1ee7a t\u1ea5m v\u00e1n.<\/p>\n<p>L\u1ef1c \u00e9p ru\u1ed9t v\u00e1n : t\u1ed1i thi\u1ec3u 120 t\u1ea5n\/m.<\/p>\n<p>Hai m\u1eb7t v\u00e1n ph\u1ea3i \u0111\u01b0\u1ee3c ch\u00e0 b\u1eb1ng gi\u1ea5y nh\u00e1m 240 tr\u01b0\u1edbc khi ph\u1ee7 Film.<\/p>\n<p><strong>3. Film<\/strong>: l\u00e0 m\u00e0ng nh\u1ef1a m\u1ecfng t\u1ea1o \u0111\u1ed9 l\u00e1ng, h\u1ea1n ch\u1ebf tr\u1ea7y x\u01b0\u1edbc m\u1eb7t v\u00e1n, tr\u01b0\u1edbc khi ph\u1ee7 l\u00ean v\u00e1n qua qu\u00e1 tr\u00ecnh \u00e9p nhi\u1ec7t ph\u1ea3i gi\u1eef trong kho l\u1ea1nh.<\/p>\n<p>C\u00f3 2 m\u00e0u:<\/p>\n<p>Film n\u00e2u : ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c nh\u1eadp kh\u1ea9u t\u1eeb Ph\u1ea7n Lan. \u0110\u00e2y l\u00e0 n\u01b0\u1edbc xu\u1ea5t kh\u1ea9u Film d\u00f9ng l\u00e0m c\u1ed1p-pha h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi.<\/p>\n<p>Film \u0111en : tr\u00ean th\u1ecb tr\u01b0\u1eddng ch\u1ee7 y\u1ebfu d\u00f9ng Film \u0111en s\u1ea3n xu\u1ea5t t\u1ea1i Trung Qu\u1ed1c.<\/p>\n<p>Ch\u1ea5t l\u01b0\u1ee3ng Film n\u00e2u v\u00e0 Film \u0111en kh\u00e1c nhau, do \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng m\u1eb7t v\u00e1n.<\/p>\n<p><strong>C\u00c1CH TH\u1eec CH\u1ea4T L\u01af\u1ee2NG V\u00c1N \u00c9P PH\u1ee6 FILM:<\/strong><\/p>\n<p>N\u1ebfu \u0111\u1ec3 nguy\u00ean t\u1ea5m v\u00e1n, ta kh\u00f3 c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t ch\u1ea5t l\u01b0\u1ee3ng b\u1eb1ng m\u1eaft th\u01b0\u1eddng. B\u00ean c\u1ea1nh ki\u1ec3m \u0111\u1ecbnh b\u1eb1ng nh\u1eefng ph\u01b0\u01a1ng ti\u1ec7n hi\u1ec7n \u0111\u1ea1i, c\u00e1ch \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng v\u00e1n \u00e9p l\u00e0:<\/p>\n<p>Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng ru\u1ed9t : x\u1ebb t\u1ea5m v\u00e1n, n\u1ebfu th\u1ea5y c\u00f3 nhi\u1ec1u l\u1ed5 r\u1ed7ng th\u00ec ru\u1ed9t l\u00e0 lo\u1ea1i B ho\u1eb7c C<\/p>\n<p>Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng keo : Lu\u1ed9c trong n\u01b0\u1edbc s\u00f4i 5 gi\u1edd. N\u1ebfu c\u00e1c l\u1edbp g\u1ed7 v\u00e0 Film bong ra th\u00ec keo kh\u00f4ng ph\u1ea3i l\u00e0 keo Phenolic<\/p>\n<p>Ph\u00e2n bi\u1ec7t g\u1ed7 c\u1ee9ng v\u00e0 g\u1ed7 m\u1ec1m: N\u1ebfu v\u00e1n \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng g\u1ed7 c\u1ee9ng s\u1ebd c\u00f3 nh\u1eefng th\u00f4ng s\u1ed1 nh\u01b0 sau:<\/p>\n<p>T\u1ef7 tr\u1ecdng 550kg\/m3<\/p>\n<p>Tr\u1ecdng l\u01b0\u1ee3ng t\u1ea5m v\u00e1n d\u00e0y 18mm &gt; 38kg<\/p>\n<p>Tr\u1ecdng l\u01b0\u1ee3ng t\u1ea5m v\u00e1n d\u00e0y 15mm &gt; 34kg<\/p>\n<p>Tr\u1ecdng l\u01b0\u1ee3ng t\u1ea5m v\u00e1n d\u00e0y 12mm &gt; 28 kg<\/p>\n<p><strong>B\u1ea2O QU\u1ea2N C\u1ed0P PHA PH\u1ee6 FILM<\/strong><\/p>\n<p>Kh\u00f4ng \u0111\u1ec3 c\u1ed1p pha tr\u01b0\u1ee3t ho\u1eb7c r\u01a1i t\u1eeb tr\u00ean cao xu\u1ed1ng<\/p>\n<p>L\u00e0m kh\u00f4 b\u1ec1 m\u1eb7t c\u1ed1p pha tr\u01b0\u1edbc khi c\u1ea5t<\/p>\n<p>\u0110\u1ec3 c\u1ed1p pha n\u1eb1m tr\u00ean b\u1ec1 m\u1eb7t s\u00e0n<\/p>\n<p>L\u00e0m s\u1ea1ch c\u1ea3 2 m\u1eb7t c\u1ed1p pha sau khi s\u1eed d\u1ee5ng<\/p>\n<p>Tra d\u1ea7u sau 3-4 l\u1ea7n s\u1eed d\u1ee5ng.<\/p>\n<p>Tr\u00e9t v\u1eefa (putty) v\u00e0o c\u00e1c l\u1ed7 \u0111inh.","protected":false},"excerpt":{"rendered":"<p>V\u00e1n \u00e9p ph\u1ee7 Film (Film Faced Plywood, WBP Film Faced Plywood): \u0110\u00e2y l\u00e0 h\u00e0ng c\u00f4ng ngh\u1ec7 m\u1edbi, d\u00f9ng trong c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng cao c\u1ea5p. B\u1ec1 m\u1eb7t ph\u1ee7 m\u1ed9t l\u1edbp Film m\u00e0u \u0111en ho\u1eb7c n\u00e2u, c\u00e1c l\u1edbp ru\u1ed9t \u0111\u01b0\u1ee3c d\u00e1n v\u1edbi nhau b\u1eb1ng keo ch\u1ecbu n\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh \u00e9p nhi\u1ec7t. V\u00e1n \u00e9p c\u1ed1p-pha, [&hellip;]\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[162,164,163,166,165,161],"_links":{"self":[{"href":"https:\/\/vxd.com.vn\/en\/wp-json\/wp\/v2\/posts\/511"}],"collection":[{"href":"https:\/\/vxd.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vxd.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vxd.com.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vxd.com.vn\/en\/wp-json\/wp\/v2\/comments?post=511"}],"version-history":[{"count":4,"href":"https:\/\/vxd.com.vn\/en\/wp-json\/wp\/v2\/posts\/511\/revisions"}],"predecessor-version":[{"id":679,"href":"https:\/\/vxd.com.vn\/en\/wp-json\/wp\/v2\/posts\/511\/revisions\/679"}],"wp:attachment":[{"href":"https:\/\/vxd.com.vn\/en\/wp-json\/wp\/v2\/media?parent=511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vxd.com.vn\/en\/wp-json\/wp\/v2\/categories?post=511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vxd.com.vn\/en\/wp-json\/wp\/v2\/tags?post=511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}