{"id":3279,"date":"2026-06-19T17:10:12","date_gmt":"2026-06-19T09:10:12","guid":{"rendered":"https:\/\/joobond.com\/"},"modified":"2026-06-16T17:14:26","modified_gmt":"2026-06-16T09:14:26","slug":"chat-tram-khe-tot-nhat-cho-khu-vuc-am-uot","status":"publish","type":"post","link":"https:\/\/joobond.com\/vi\/chat-tram-khe-tot-nhat-cho-khu-vuc-am-uot\/","title":{"rendered":"Ch\u1ea5t tr\u00e1m khe t\u1ed1t nh\u1ea5t cho khu v\u1ef1c \u1ea9m \u01b0\u1edbt: Lo\u1ea1i n\u00e0o ph\u00f9 h\u1ee3p?"},"content":{"rendered":"<p>\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt trong nh\u00e0 \u1edf, <strong>keo silicone<\/strong> th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn to\u00e0n di\u1ec7n t\u1ed1t nh\u1ea5t v\u00ec s\u1ea3n ph\u1ea9m n\u00e0y v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u1ebbo dai, ch\u1ed1ng l\u1ea1i \u0111\u1ed9 \u1ea9m li\u00ean t\u1ee5c v\u00e0 ph\u00e1t huy hi\u1ec7u qu\u1ea3 t\u1ed1t tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t kh\u00f4ng x\u1ed1p nh\u01b0 g\u1ea1ch men, k\u00ednh, g\u1ed1m s\u1ee9 v\u00e0 nhi\u1ec1u thi\u1ebft b\u1ecb v\u1ec7 sinh trong ph\u00f2ng t\u1eafm. <strong>Ch\u1ea5t tr\u00e1m khe polyurethane<\/strong> th\u01b0\u1eddng mang l\u1ea1i hi\u1ec7u qu\u1ea3 t\u1ed1t h\u01a1n khi c\u1ea7n \u0111\u1ed9 b\u00e1m d\u00ednh cao h\u01a1n tr\u00ean c\u00e1c v\u1eadt li\u1ec7u x\u1ed1p nh\u01b0 b\u00ea t\u00f4ng, g\u1ed7, th\u1ea1ch cao ho\u1eb7c g\u1ea1ch \u0111\u00e1. <strong>Ch\u1ea5t tr\u00e1m khe polysulfide<\/strong> c\u00f3 t\u00ednh chuy\u00ean d\u1ee5ng cao h\u01a1n v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u1ea7n kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 ch\u1ed1ng th\u1ea5m l\u00e2u d\u00e0i, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ec3 b\u01a1i v\u00e0 m\u1ed9t s\u1ed1 m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p.<\/p>\n<p>L\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ec1 m\u1eb7t n\u1ec1n, lo\u1ea1i ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc v\u00e0 m\u1ee9c \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng t\u1ea1i khe n\u1ed1i. Trong ph\u00f2ng t\u1eafm, nh\u00e0 b\u1ebfp, t\u1ea7ng h\u1ea7m, ph\u00f2ng gi\u1eb7t l\u00e0 v\u00e0 khu v\u1ef1c xung quanh b\u1ed3n r\u1eeda ho\u1eb7c b\u1ed3n t\u1eafm, ch\u1ea5t tr\u00e1m khe t\u1ed1t nh\u1ea5t l\u00e0 lo\u1ea1i ph\u00f9 h\u1ee3p c\u1ea3 v\u1edbi v\u1eadt li\u1ec7u l\u1eabn \u0111i\u1ec1u ki\u1ec7n \u0111\u1ed9 \u1ea9m \u2014 ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1ef1a v\u00e0o nh\u00e3n m\u00e1c tr\u00ean \u1ed1ng.<\/p>\n<p>Khi l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m, nh\u00e0 s\u1ea3n xu\u1ea5t c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng. <strong>Joobond (C\u00f4ng ty TNHH V\u1eadt li\u1ec7u M\u1edbi Qingdao Joobond)<\/strong> ho\u1ea1t \u0111\u1ed9ng trong l\u0129nh v\u1ef1c <strong>v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng<\/strong> l\u0129nh v\u1ef1c nh\u01b0 m\u1ed9t <strong>nh\u00e0 s\u1ea3n xu\u1ea5t<\/strong> v\u1edbi <strong>H\u01a1n 100 nh\u00e2n vi\u00ean<\/strong> v\u00e0 m\u1ed9t <strong>30.000 \u33a1<\/strong> c\u01a1 s\u1edf. N\u00f3 nh\u1ea5n m\u1ea1nh <strong>T\u00f9y ch\u1ec9nh d\u1ef1a tr\u00ean nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n<\/strong> v\u00e0 <strong>ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/strong> trong c\u00e1c s\u1ea3n ph\u1ea9m keo d\u00e1n, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng b\u1edfi v\u00ec ch\u1ea5t tr\u00e1m khe cho khu v\u1ef1c \u1ea9m \u01b0\u1edbt th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn kh\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc m\u00e0 c\u00f2n d\u1ef1a tr\u00ean \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t v\u00e0 m\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt.<\/p>\n<h2>Gi\u1edbi thi\u1ec7u: T\u1ed5ng quan v\u1ec1 c\u00e1c lo\u1ea1i ch\u1ea5t tr\u00e1m k\u00edn<\/h2>\n<p>Ch\u1ea5t tr\u00e1m khe \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 c\u00e1c c\u00f4ng tr\u00ecnh kh\u1ecfi \u0111\u1ed9 \u1ea9m v\u00e0 h\u01b0 h\u1ecfng do n\u01b0\u1edbc g\u00e2y ra. \u1ede nh\u1eefng khu v\u1ef1c \u1ea9m \u01b0\u1edbt, vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ea5t tr\u00e1m khe ph\u00f9 h\u1ee3p s\u1ebd ng\u0103n ch\u1eb7n n\u01b0\u1edbc th\u1ea5m v\u00e0o v\u00e0 gi\u00fap gi\u1ea3m nguy c\u01a1 n\u1ea5m m\u1ed1c, \u1ed1 m\u00e0u c\u0169ng nh\u01b0 s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a k\u1ebft c\u1ea5u. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ch\u1ea5t tr\u00e1m khe tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a c\u00f4ng t\u00e1c ch\u1ed1ng th\u1ea5m, ch\u1ee9 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t chi ti\u1ebft ho\u00e0n thi\u1ec7n.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y so s\u00e1nh c\u00e1c lo\u1ea1i keo tr\u00e1m silicone, polyurethane v\u00e0 polysulfide d\u00f9ng cho khu v\u1ef1c \u1ea9m \u01b0\u1edbt, \u0111\u1ed3ng th\u1eddi gi\u1ea3i th\u00edch c\u00e1ch l\u1ef1a ch\u1ecdn, thi c\u00f4ng v\u00e0 b\u1ea3o d\u01b0\u1ee1ng ch\u00fang. Khi so s\u00e1nh c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t nh\u01b0 <strong>Joobond<\/strong>, ng\u01b0\u1eddi mua v\u00e0 th\u1ee3 l\u1eafp \u0111\u1eb7t c\u0169ng n\u00ean xem x\u00e9t k\u1ef9 b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m, b\u1ec1 m\u1eb7t n\u1ec1n ph\u00f9 h\u1ee3p v\u00e0 c\u00e1c y\u00eau c\u1ea7u thi c\u00f4ng, \u0111\u1ed3ng th\u1eddi tham kh\u1ea3o c\u00e1c cam k\u1ebft v\u1ec1 quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u.<\/p>\n<h2>T\u1ea1i sao ch\u1ea5t tr\u00e1m khe l\u1ea1i quan tr\u1ecdng \u1edf nh\u1eefng khu v\u1ef1c \u1ea9m \u01b0\u1edbt<\/h2>\n<p>C\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt th\u01b0\u1eddng xuy\u00ean ph\u1ea3i ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u01b0\u1edbc b\u1eafn tung t\u00f3e, n\u01b0\u1edbc \u0111\u1ecdng, h\u01a1i n\u01b0\u1edbc ng\u01b0ng t\u1ee5 v\u00e0 \u0111\u1ed9 \u1ea9m cao. N\u1ebfu kh\u00f4ng c\u00f3 ch\u1ea5t tr\u00e1m khe ph\u00f9 h\u1ee3p, n\u01b0\u1edbc c\u00f3 th\u1ec3 th\u1ea5m v\u00e0o c\u00e1c m\u1ed1i n\u1ed1i v\u00e0 khe h\u1edf, d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a n\u1ea5m m\u1ed1c, v\u1ebft \u1ed1 do n\u1ea5m m\u1ed1c, l\u1edbp ho\u00e0n thi\u1ec7n b\u1ecb bong tr\u00f3c v\u00e0 trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, g\u00e2y h\u01b0 h\u1ecfng k\u1ebft c\u1ea5u.<\/p>\n<p>M\u1ed9t lo\u1ea1i keo tr\u00e1m khe d\u00e0nh cho khu v\u1ef1c \u1ea9m \u01b0\u1edbt t\u1ed1t c\u1ea7n ph\u1ea3i:<\/p>\n<ul>\n<li>ch\u1ed1ng n\u01b0\u1edbc v\u00e0 \u0111\u1ed9 \u1ea9m theo th\u1eddi gian<\/li>\n<li>b\u00e1m d\u00ednh v\u00e0o b\u1ec1 m\u1eb7t d\u1ef1 \u0111\u1ecbnh<\/li>\n<li>lu\u00f4n duy tr\u00ec t\u00ednh linh ho\u1ea1t khi t\u00f2a nh\u00e0 di chuy\u1ec3n<\/li>\n<li>ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c s\u1ea3n ph\u1ea9m t\u1ea9y r\u1eeda ph\u00f2ng t\u1eafm v\u00e0 nh\u00e0 b\u1ebfp<\/li>\n<li>gi\u00fap gi\u1ea3m nguy c\u01a1 r\u00f2 r\u1ec9 t\u1ea1i c\u00e1c g\u00f3c, m\u00e9p v\u00e0 \u0111i\u1ec3m n\u1ed1i<\/li>\n<\/ul>\n<h2>Nh\u1eefng th\u00e1ch th\u1ee9c c\u1ee7a c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt<\/h2>\n<p>C\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt nh\u01b0 ph\u00f2ng t\u1eafm, nh\u00e0 b\u1ebfp, ph\u00f2ng t\u1eafm v\u00f2i sen v\u00e0 t\u1ea7ng h\u1ea7m th\u01b0\u1eddng xuy\u00ean ph\u1ea3i ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m. Nh\u1eefng th\u00e1ch th\u1ee9c th\u1ef1c t\u1ebf kh\u00f4ng gi\u1ed1ng nhau \u1edf m\u1ecdi v\u1ecb tr\u00ed. V\u00ed d\u1ee5 nh\u01b0:<\/p>\n<ul>\n<li><strong>G\u00f3c t\u1eafm:<\/strong> ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp th\u01b0\u1eddng xuy\u00ean v\u1edbi n\u01b0\u1edbc, c\u1eb7n x\u00e0 ph\u00f2ng v\u00e0 s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9<\/li>\n<li><strong>V\u00e1ch bao quanh b\u1ed3n t\u1eafm:<\/strong> s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng t\u1ea1i \u0111i\u1ec3m n\u1ed1i gi\u1eefa b\u1ed3n t\u1eafm v\u00e0 g\u1ea1ch \u1ed1p l\u00e1t v\u00e0 t\u00ecnh tr\u1ea1ng b\u1ecb \u01b0\u1edbt l\u1eb7p \u0111i l\u1eb7p l\u1ea1i<\/li>\n<li><strong>K\u00edch th\u01b0\u1edbc chu vi b\u1ed3n r\u1eeda:<\/strong> ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc b\u1eafn tung t\u00f3e v\u00e0 ti\u1ebfp x\u00fac v\u1edbi ch\u1ea5t t\u1ea9y r\u1eeda<\/li>\n<li><strong>C\u00e1c m\u1ed1i n\u1ed1i \u1edf t\u1ea7ng h\u1ea7m:<\/strong> \u0111\u1ed9 \u1ea9m, s\u1ef1 d\u1ecbch chuy\u1ec3n theo m\u00f9a v\u00e0 c\u00e1c ch\u1ea5t n\u1ec1n x\u1ed1p<\/li>\n<li><strong>M\u00e9p b\u1ec3 b\u01a1i:<\/strong> ti\u1ebfp x\u00fac li\u00ean t\u1ee5c v\u1edbi n\u01b0\u1edbc v\u00e0 \u0111\u00f4i khi ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t<\/li>\n<\/ul>\n<p>V\u00ec m\u1ed7i \u0111i\u1ec1u ki\u1ec7n thi c\u00f4ng l\u1ea1i c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang, n\u00ean ch\u1ea5t tr\u00e1m khe c\u1ea7n ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng tr\u00ecnh c\u1ee5 th\u1ec3 thay v\u00ec d\u1ef1a v\u00e0o m\u1ed9t quy t\u1eafc chung cho m\u1ecdi tr\u01b0\u1eddng h\u1ee3p. \u0110\u00e2y c\u0169ng ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 quy tr\u00ecnh ch\u00ednh th\u1ee9c <strong>h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/strong> v\u00e0 <strong>kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh<\/strong> c\u00f3 th\u1ec3 r\u1ea5t h\u1eefu \u00edch, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi m\u1ed9t d\u1ef1 \u00e1n c\u00f3 c\u00e1c y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t v\u1ec1 n\u1ec1n ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac.<\/p>\n<h2>C\u00e1c lo\u1ea1i keo tr\u00e1m ch\u00ednh d\u00f9ng cho khu v\u1ef1c \u1ea9m \u01b0\u1edbt<\/h2>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i ch\u1ea5t tr\u00e1m k\u00edn<\/th>\n<th>Ph\u00f9 h\u1ee3p nh\u1ea5t cho<\/th>\n<th>\u0110i\u1ec3m m\u1ea1nh<\/th>\n<th>H\u1ea1n ch\u1ebf<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Silicon<\/td>\n<td>Ph\u00f2ng t\u1eafm, v\u00f2i sen, b\u1ed3n t\u1eafm, ch\u1eadu r\u1eeda, c\u00e1c m\u1ed1i n\u1ed1i gi\u1eefa g\u1ea1ch \u1ed1p v\u00e0 thi\u1ebft b\u1ecb v\u1ec7 sinh, k\u00ednh<\/td>\n<td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m cao, t\u00ednh linh ho\u1ea1t, th\u00edch h\u1ee3p cho c\u00e1c b\u1ec1 m\u1eb7t kh\u00f4ng x\u1ed1p<\/td>\n<td>C\u00f3 th\u1ec3 kh\u00f3 s\u01a1n; \u0111\u1ed9 b\u00e1m d\u00ednh k\u00e9m h\u01a1n tr\u00ean m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u x\u1ed1p, tr\u1eeb khi s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c pha ch\u1ebf d\u00e0nh ri\u00eang cho c\u00e1c v\u1eadt li\u1ec7u \u0111\u00f3<\/td>\n<\/tr>\n<tr>\n<td>Polyurethane<\/td>\n<td>B\u00ea t\u00f4ng, g\u1ed7, th\u1ea1ch cao, g\u1ea1ch \u0111\u00e1, v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng h\u1ed7n h\u1ee3p<\/td>\n<td>\u0110\u1ed9 b\u00e1m d\u00ednh cao, b\u1ec1n b\u1ec9, th\u00edch h\u1ee3p cho c\u00e1c m\u1ed1i n\u1ed1i \u0111\u00f2i h\u1ecfi kh\u1eaft khe h\u01a1n<\/td>\n<td>Th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi vi\u1ec7c chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t k\u1ef9 l\u01b0\u1ee1ng h\u01a1n; c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng nh\u1ea5t cho c\u00e1c m\u1ed1i n\u1ed1i trang tr\u00ed ph\u1ea3i ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc li\u00ean t\u1ee5c<\/td>\n<\/tr>\n<tr>\n<td>Polysulfide<\/td>\n<td>B\u1ec3 b\u01a1i, b\u1ec3 ch\u1ee9a, m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt trong c\u00f4ng nghi\u1ec7p, khu v\u1ef1c ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t<\/td>\n<td>Kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc v\u00e0 h\u00f3a ch\u1ea5t cao, tu\u1ed5i th\u1ecd cao khi s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng chuy\u00ean d\u1ee5ng<\/td>\n<td>\u00cdt ph\u1ed5 bi\u1ebfn h\u01a1n trong c\u00e1c ng\u00f4i nh\u00e0 th\u00f4ng th\u01b0\u1eddng; th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 hi\u1ec7u su\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Keo tr\u00e1m silicone: th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho ph\u00f2ng t\u1eafm v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t th\u01b0\u1eddng xuy\u00ean ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc<\/h2>\n<p>Ch\u1ea5t tr\u00e1m khe g\u1ed1c silicone \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt v\u00ec ch\u00fang v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u1ebbo dai v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m t\u1ed1t. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng xung quanh:<\/p>\n<ul>\n<li>b\u1ed3n t\u1eafm<\/li>\n<li>c\u01a1n m\u01b0a r\u00e0o<\/li>\n<li>ch\u1eadu r\u1eeda<\/li>\n<li>t\u1ea5m \u1ed1p t\u01b0\u1eddng b\u1ebfp<\/li>\n<li>v\u00e1ch k\u00ednh ph\u00f2ng t\u1eafm<\/li>\n<li>khe n\u1ed1i gi\u1eefa c\u00e1c vi\u00ean g\u1ea1ch men<\/li>\n<li>thi\u1ebft b\u1ecb v\u1ec7 sinh<\/li>\n<\/ul>\n<p>Silicone \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch tr\u00ean <strong>ch\u1ea5t n\u1ec1n kh\u00f4ng x\u1ed1p<\/strong> ch\u1eb3ng h\u1ea1n nh\u01b0 k\u00ednh, g\u1ea1ch men, s\u1ee9 v\u00e0 nhi\u1ec1u m\u00e9p c\u1ee7a c\u00e1c ph\u1ee5 ki\u1ec7n kim lo\u1ea1i. T\u1ea1i nh\u1eefng v\u1ecb tr\u00ed n\u00e0y, n\u00f3 c\u00f3 th\u1ec3 duy tr\u00ec m\u1ed1i n\u1ed1i k\u00edn n\u01b0\u1edbc \u0111\u1ed3ng th\u1eddi th\u00edch \u1ee9ng v\u1edbi s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng do thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c rung \u0111\u1ed9ng g\u00e2y ra.<\/p>\n<p>C\u00e1c \u0111\u1eb7c t\u00ednh hi\u1ec7u su\u1ea5t \u0111i\u1ec3n h\u00ecnh th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn keo tr\u00e1m silicone d\u00f9ng cho khu v\u1ef1c \u1ea9m \u01b0\u1edbt bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>kh\u1ea3 n\u0103ng ch\u1ecbu \u1ea9m cao<\/strong><\/li>\n<li><strong>\u0111\u1ed9 d\u1ebbo dai sau khi \u0111\u00f4ng c\u1ee9ng<\/strong><\/li>\n<li><strong>\u0111\u1ed9 b\u00e1m d\u00ednh t\u1ed1t tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t nh\u1eb5n, kh\u00f4ng x\u1ed1p<\/strong><\/li>\n<li><strong>kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c \u0111\u1ed9 \u1ea9m v\u00e0 c\u00e1c khu v\u1ef1c d\u1ec5 b\u1ecb n\u01b0\u1edbc b\u1eafn trong ph\u00f2ng t\u1eafm<\/strong><\/li>\n<li><strong>Tu\u1ed5i th\u1ecd th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng n\u0103m n\u1ebfu \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch<\/strong><\/li>\n<\/ul>\n<h3>C\u00e1c b\u00e0i ki\u1ec3m tra hi\u1ec7u su\u1ea5t c\u00f3 th\u1ec3 x\u00e1c minh \u0111\u1ed1i v\u1edbi silicone<\/h3>\n<p>Do c\u00e1c s\u1ea3n ph\u1ea9m silicone c\u00f3 c\u00f4ng th\u1ee9c kh\u00e1c nhau, c\u00e1ch \u0111\u00e1ng tin c\u1eady nh\u1ea5t \u0111\u1ec3 ki\u1ec3m ch\u1ee9ng hi\u1ec7u su\u1ea5t l\u00e0 so s\u00e1nh b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf t\u1ea1i c\u00f4ng tr\u01b0\u1eddng. C\u00e1c th\u00f4ng s\u1ed1 h\u1eefu \u00edch c\u1ea7n ki\u1ec3m tra bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>th\u1eddi gian \u0111\u00f4ng c\u1ee9ng:<\/strong> Nhi\u1ec1u lo\u1ea1i keo silicone \u0111\u1ec1u ghi r\u00f5 th\u1eddi gian t\u1ea1o l\u1edbp m\u00e0ng b\u1ec1 m\u1eb7t v\u00e0 th\u1eddi gian \u0111\u00f4ng c\u1ee9ng ho\u00e0n to\u00e0n, hai th\u00f4ng s\u1ed1 n\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo k\u00edch th\u01b0\u1edbc v\u1ec7t keo v\u00e0 \u0111\u1ed9 \u1ea9m<\/li>\n<li><strong>ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9:<\/strong> Nh\u00e3n s\u1ea3n ph\u1ea9m th\u01b0\u1eddng ghi r\u00f5 nhi\u1ec7t \u0111\u1ed9 thi c\u00f4ng t\u1ed1i thi\u1ec3u v\u00e0 d\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/li>\n<li><strong>gi\u1edbi h\u1ea1n b\u00e1m d\u00ednh:<\/strong> M\u1ed9t s\u1ed1 lo\u1ea1i silicone \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho k\u00ednh, g\u1ea1ch, s\u1ee9 v\u00e0 kim lo\u1ea1i, trong khi nh\u1eefng lo\u1ea1i kh\u00e1c l\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng tr\u00ean nhi\u1ec1u lo\u1ea1i b\u1ec1 m\u1eb7t kh\u00e1c nhau.<\/li>\n<li><strong>kh\u1ea3 n\u0103ng ch\u1ecbu \u1ea9m:<\/strong> C\u00e1c lo\u1ea1i silicone d\u00f9ng cho khu v\u1ef1c \u1ea9m \u01b0\u1edbt th\u01b0\u1eddng \u0111\u01b0\u1ee3c pha ch\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u0111\u1ed9 \u1ea9m trong ph\u00f2ng t\u1eafm v\u00e0 ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc b\u1eafn tung t\u00f3e th\u1ec9nh tho\u1ea3ng, nh\u01b0ng kh\u00f4ng ph\u1ea3i lo\u1ea1i silicone n\u00e0o c\u0169ng ph\u00f9 h\u1ee3p \u0111\u1ec3 ng\u00e2m li\u00ean t\u1ee5c<\/li>\n<\/ul>\n<p>V\u00ed d\u1ee5, m\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c qu\u1ea3ng c\u00e1o l\u00e0 d\u00f9ng cho v\u00f2i sen v\u00e0 b\u1ed3n t\u1eafm, ch\u1eb3ng h\u1ea1n nh\u01b0 <strong>GE Silicone 1<\/strong>, <strong>Ch\u1ec9 s\u1ed1 Dow 785<\/strong>, ho\u1eb7c m\u1ed9t lo\u1ea1i silicone chuy\u00ean d\u1ee5ng cho ph\u00f2ng t\u1eafm t\u01b0\u01a1ng t\u1ef1, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn v\u00ec s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ec3 tr\u00e1m khe th\u00f4ng th\u01b0\u1eddng. Trong b\u1ed1i c\u1ea3nh s\u1ea3n xu\u1ea5t, <strong>C\u1ee7a Joobond\u2019s<\/strong> t\u1eadp trung v\u00e0o <strong>T\u00f9y ch\u1ec9nh trong l\u0129nh v\u1ef1c nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n (R&amp;D)<\/strong> v\u00e0 <strong>ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh<\/strong> ph\u00f9 h\u1ee3p v\u1edbi m\u1ee9c \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a c\u00f4ng th\u1ee9c m\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng trong khu v\u1ef1c \u1ea9m \u01b0\u1edbt \u0111\u00f2i h\u1ecfi.<\/p>\n<p>\u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt trong nh\u00e0 \u1edf, silicone l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb m\u1eb7c \u0111\u1ecbnh v\u00ec m\u00f4i tr\u01b0\u1eddng n\u00e0y ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 li\u00ean k\u1ebft k\u1ebft c\u1ea5u.<\/p>\n<h2>Keo tr\u00e1m polyurethane: \u0111\u1ed9 b\u00e1m d\u00ednh cao tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t h\u1ed7n h\u1ee3p v\u00e0 x\u1ed1p<\/h2>\n<p>Ch\u1ea5t tr\u00e1m khe polyurethane \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nh\u1edd kh\u1ea3 n\u0103ng k\u1ebft d\u00ednh b\u1ec1n v\u1eefng v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i b\u1ec1 m\u1eb7t. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p m\u00e0 khe n\u1ed1i bao g\u1ed3m <strong>g\u1ed7, b\u00ea t\u00f4ng, th\u1ea1ch cao, g\u1ea1ch \u0111\u00e1 ho\u1eb7c c\u00e1c v\u1eadt li\u1ec7u x\u1ed1p kh\u00e1c<\/strong>. \u0110i\u1ec1u n\u00e0y khi\u1ebfn polyurethane tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn thi\u1ebft th\u1ef1c cho:<\/p>\n<ul>\n<li>m\u1ed1i n\u1ed1i \u1edf t\u1ea7ng h\u1ea7m<\/li>\n<li>ph\u1ea7n n\u1ed1i gi\u1eefa s\u00e0n v\u00e0 t\u01b0\u1eddng<\/li>\n<li>c\u00e1c \u0111i\u1ec3m chuy\u1ec3n ti\u1ebfp t\u1eeb b\u00ean ngo\u00e0i sang b\u00ean trong<\/li>\n<li>S\u1eeda ch\u1eefa t\u01b0\u1eddng g\u1ea1ch g\u1ea7n c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt<\/li>\n<li>c\u00e1c m\u1ed1i n\u1ed1i c\u1ea7n \u0111\u1ed9 b\u00e1m d\u00ednh cao h\u01a1n m\u1ee9c m\u00e0 silicone th\u01b0\u1eddng c\u00f3 th\u1ec3 cung c\u1ea5p<\/li>\n<\/ul>\n<p>C\u00e1c \u0111\u1eb7c t\u00ednh v\u1ec1 hi\u1ec7u su\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi polyurethane bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh m\u1ea1nh m\u1ebd tr\u00ean c\u00e1c v\u1eadt li\u1ec7u x\u1ed1p<\/strong><\/li>\n<li><strong>\u0111\u1ed9 b\u1ec1n cao khi ch\u1ecbu m\u00e0i m\u00f2n v\u00e0 chuy\u1ec3n \u0111\u1ed9ng<\/strong><\/li>\n<li><strong>t\u00ednh h\u1eefu \u00edch trong c\u00e1c m\u1ed1i n\u1ed1i thi c\u00f4ng v\u00e0 c\u00e1c c\u00f4ng vi\u1ec7c b\u1ecbt k\u00edn kh\u00f4ng ch\u1ec9 mang t\u00ednh th\u1ea9m m\u1ef9 thu\u1ea7n t\u00fay<\/strong><\/li>\n<li><strong>ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi m\u1ed9t s\u1ed1 m\u1ed1i n\u1ed1i v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng so v\u1edbi silicone d\u00f9ng trong ph\u00f2ng t\u1eafm<\/strong><\/li>\n<\/ul>\n<h3>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra hi\u1ec7u su\u1ea5t c\u00f3 th\u1ec3 x\u00e1c minh \u0111\u1ed1i v\u1edbi polyurethane<\/h3>\n<p>\u0110\u1ec3 so s\u00e1nh c\u00e1c s\u1ea3n ph\u1ea9m polyurethane m\u1ed9t c\u00e1ch c\u00f4ng b\u1eb1ng, h\u00e3y ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c th\u00f4ng tin sau trong th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t:<\/p>\n<ul>\n<li><strong>th\u1eddi gian \u0111\u00f4ng c\u1ee9ng:<\/strong> Polyurethane th\u01b0\u1eddng c\u00f3 qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn kh\u00e1c v\u1edbi silicone v\u00e0 c\u00f3 th\u1ec3 nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi \u0111\u1ed9 s\u00e2u c\u1ee7a khe n\u1ed1i v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ed9 \u1ea9m<\/li>\n<li><strong>ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9:<\/strong> H\u1ea7u h\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ec1u ghi r\u00f5 ph\u1ea1m vi s\u1eed d\u1ee5ng khuy\u1ebfn ngh\u1ecb m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t<\/li>\n<li><strong>gi\u1edbi h\u1ea1n b\u00e1m d\u00ednh:<\/strong> M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng tr\u00ean b\u00ea t\u00f4ng, g\u1ea1ch \u0111\u00e1, g\u1ed7 v\u00e0 kim lo\u1ea1i, nh\u01b0ng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi lo\u1ea1i nh\u1ef1a ho\u1eb7c b\u1ec1 m\u1eb7t \u0111\u00e3 \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n<\/li>\n<li><strong>kh\u1ea3 n\u0103ng ch\u1ecbu \u1ea9m:<\/strong> Polyurethane c\u00f3 th\u1ec3 h\u1eefu \u00edch trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, nh\u01b0ng m\u1ee9c \u0111\u1ed9 \u0111\u1ed9 \u1ea9m ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c c\u1ee5 th\u1ec3 s\u1ebd kh\u00e1c nhau t\u00f9y theo t\u1eebng s\u1ea3n ph\u1ea9m<\/li>\n<li><strong>kh\u1ea3 n\u0103ng di chuy\u1ec3n:<\/strong> Ch\u1ea5t tr\u00e1m khe trong x\u00e2y d\u1ef1ng th\u01b0\u1eddng c\u00f3 ch\u1ec9 s\u1ed1 kh\u1ea3 n\u0103ng ch\u1ecbu chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a khe n\u1ed1i, gi\u00fap x\u00e1c \u0111\u1ecbnh li\u1ec7u s\u1ea3n ph\u1ea9m c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi qu\u00e1 tr\u00ecnh gi\u00e3n n\u1edf v\u00e0 co ng\u00f3t hay kh\u00f4ng<\/li>\n<\/ul>\n<p>M\u1ed9t v\u00ed d\u1ee5 ph\u1ed5 bi\u1ebfn trong th\u1ef1c t\u1ebf l\u00e0 m\u1ed9t <strong>ch\u1ea5t tr\u00e1m khe polyurethane d\u00f9ng trong x\u00e2y d\u1ef1ng<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1ea1i m\u1ed9t <strong>m\u1ed1i n\u1ed1i gi\u1eefa t\u1ea5m s\u00e0n t\u1ea7ng h\u1ea7m v\u00e0 t\u01b0\u1eddng<\/strong> ho\u1eb7c m\u1ed9t <strong>s\u1ef1 chuy\u1ec3n ti\u1ebfp t\u1eeb k\u1ebft c\u1ea5u t\u01b0\u1eddng g\u1ea1ch sang k\u1ebft c\u1ea5u khung<\/strong>, n\u01a1i \u0111\u1ed9 b\u00e1m d\u00ednh cao quan tr\u1ecdng h\u01a1n so v\u1edbi l\u1edbp ho\u00e0n thi\u1ec7n ki\u1ec3u ph\u00f2ng t\u1eafm. Polyurethane c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn hi\u1ec7u qu\u1ea3, nh\u01b0ng \u0111\u00f2i h\u1ecfi ph\u1ea3i chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t c\u1ea9n th\u1eadn. N\u1ebfu b\u1ec1 m\u1eb7t b\u1ecb b\u1ea9n, \u1ea9m \u01b0\u1edbt kh\u00f4ng \u0111\u00fang c\u00e1ch ho\u1eb7c d\u00ednh ch\u1ea5t tr\u00e1m khe c\u0169, hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n<h2>Ch\u1ea5t tr\u00e1m khe polysulfide: m\u1ed9t gi\u1ea3i ph\u00e1p chuy\u00ean d\u1ee5ng cho b\u1ec3 b\u01a1i v\u00e0 c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt ph\u1ea3i ch\u1ecbu t\u00e1c \u0111\u1ed9ng m\u1ea1nh c\u1ee7a h\u00f3a ch\u1ea5t<\/h2>\n<p>Ch\u1ea5t tr\u00e1m khe polysulfide \u00edt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng h\u01a1n trong c\u00e1c c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng ch\u00fang \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t cao h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m \u0111\u00e1ng tin c\u1eady. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n<ul>\n<li>h\u1ed3 b\u01a1i<\/li>\n<li>khu v\u1ef1c ch\u1ee9a n\u01b0\u1edbc<\/li>\n<li>khu v\u1ef1c \u1ea9m \u01b0\u1edbt trong c\u00f4ng nghi\u1ec7p<\/li>\n<li>c\u00e1c m\u1ed1i n\u1ed1i ti\u1ebfp x\u00fac v\u1edbi c\u00e1c h\u00f3a ch\u1ea5t c\u00f3 t\u00ednh \u0103n m\u00f2n m\u1ea1nh h\u01a1n<\/li>\n<li>c\u00f4ng tr\u00ecnh chuy\u00ean d\u1ee5ng m\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a l\u1edbp ch\u1ed1ng th\u1ea5m l\u00e2u d\u00e0i l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng<\/li>\n<\/ul>\n<p>So v\u1edbi silicone v\u00e0 polyurethane, polysulfide th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn cho m\u1ed9t ph\u1ea1m vi \u1ee9ng d\u1ee5ng h\u1eb9p h\u01a1n. Ch\u1ea5t li\u1ec7u n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho vi\u1ec7c c\u1ea3i t\u1ea1o ph\u00f2ng t\u1eafm th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p ph\u1ea3i ti\u1ebfp x\u00fac nhi\u1ec1u v\u1edbi n\u01b0\u1edbc.<\/p>\n<h3>C\u00e1c b\u00e0i ki\u1ec3m tra hi\u1ec7u su\u1ea5t c\u00f3 th\u1ec3 x\u00e1c minh \u0111\u1ed1i v\u1edbi polysulfide<\/h3>\n<p>N\u1ebfu qu\u00fd v\u1ecb \u0111ang \u0111\u00e1nh gi\u00e1 c\u00e1c s\u1ea3n ph\u1ea9m polysulfide, nh\u1eefng th\u00f4ng tin quan tr\u1ecdng nh\u1ea5t trong t\u00e0i li\u1ec7u l\u00e0:<\/p>\n<ul>\n<li><strong>th\u1eddi gian \u0111\u00f4ng c\u1ee9ng:<\/strong> \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c li\u00ean quan \u0111\u1ebfn b\u1ec3 b\u01a1i ho\u1eb7c b\u1ec3 ch\u1ee9a, n\u01a1i vi\u1ec7c gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5 l\u00e0 v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng<\/li>\n<li><strong>ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9:<\/strong> r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc ngo\u00e0i tr\u1eddi v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i<\/li>\n<li><strong>gi\u1edbi h\u1ea1n kh\u1ea3 n\u0103ng ch\u1ecbu h\u00f3a ch\u1ea5t:<\/strong> B\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m c\u1ea7n n\u00eau r\u00f5 s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nh\u1eefng h\u00f3a ch\u1ea5t ho\u1eb7c ch\u1ea5t kh\u1eed tr\u00f9ng n\u00e0o<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ch\u1ecbu n\u01b0\u1edbc:<\/strong> Ki\u1ec3m tra xem ch\u1ea5t tr\u00e1m k\u00edn c\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u01b0\u1edbt gi\u00e1n \u0111o\u1ea1n, ng\u00e2m n\u01b0\u1edbc trong th\u1eddi gian d\u00e0i hay \u1ee9ng d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc k\u00edn hay kh\u00f4ng<\/li>\n<li><strong>tu\u1ed5i th\u1ecd:<\/strong> T\u00e0i li\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 m\u00f4 t\u1ea3 \u0111\u1ed9 b\u1ec1n d\u1ef1 ki\u1ebfn trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3<\/li>\n<\/ul>\n<p>M\u1ed9t v\u00ed d\u1ee5 th\u1ef1c t\u1ebf l\u00e0 m\u1ed9t <strong>khe n\u1ed1i xung quanh g\u1ea1ch \u1ed1p, m\u00e9p b\u1ec3 ho\u1eb7c khu v\u1ef1c m\u1ef1c n\u01b0\u1edbc<\/strong>, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn m\u1ed9t s\u1ea3n ph\u1ea9m polysulfide chuy\u00ean d\u1ee5ng v\u00ec \u1ee9ng d\u1ee5ng n\u00e0y \u0111\u00f2i h\u1ecfi nhi\u1ec1u h\u01a1n l\u00e0 ch\u1ec9 kh\u1ea3 n\u0103ng ch\u1ed1ng b\u1eafn tung t\u00f3e th\u00f4ng th\u01b0\u1eddng.<\/p>\n<h2>So s\u00e1nh: Lo\u1ea1i keo tr\u00e1m n\u00e0o ph\u00f9 h\u1ee3p nh\u1ea5t cho t\u1eebng khu v\u1ef1c \u1ea9m \u01b0\u1edbt?<\/h2>\n<table>\n<thead>\n<tr>\n<th>T\u00ecnh hu\u1ed1ng khu v\u1ef1c \u1ea9m \u01b0\u1edbt<\/th>\n<th>Ph\u00f9 h\u1ee3p nh\u1ea5t<\/th>\n<th>T\u1ea1i sao<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>G\u00f3c bu\u1ed3ng t\u1eafm v\u00e0 m\u00e9p b\u1ed3n t\u1eafm<\/td>\n<td>Silicon<\/td>\n<td>D\u1ebbo dai, ch\u1ed1ng \u1ea9m, b\u00e1m d\u00ednh ch\u1eafc ch\u1eafn tr\u00ean g\u1ea1ch v\u00e0 k\u00ednh<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1c m\u1ed1i n\u1ed1i xung quanh b\u1ed3n r\u1eeda v\u00e0 t\u1ea5m ch\u1eafn t\u01b0\u1eddng<\/td>\n<td>Silicon<\/td>\n<td>X\u1eed l\u00fd t\u1ed1t c\u00e1c t\u00ecnh hu\u1ed1ng ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc b\u1eafn v\u00e0 b\u1ec1 m\u1eb7t nh\u1eb5n<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1c v\u1ebft n\u1ee9t \u1edf t\u1ea7ng h\u1ea7m v\u00e0 c\u00e1c khe n\u1ed1i thi c\u00f4ng<\/td>\n<td>Polyurethane<\/td>\n<td>\u0110\u1ed9 b\u00e1m d\u00ednh t\u1ed1t h\u01a1n tr\u00ean t\u01b0\u1eddng g\u1ea1ch, b\u00ea t\u00f4ng v\u00e0 g\u1ed7<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1c m\u1ed1i n\u1ed1i n\u01b0\u1edbc xung quanh b\u1ec3 b\u01a1i ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t<\/td>\n<td>Polysulfide<\/td>\n<td>Ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi c\u00e1c y\u00eau c\u1ea7u chuy\u00ean bi\u1ec7t v\u1ec1 h\u00f3a ch\u1ea5t v\u00e0 ch\u1ed1ng th\u1ea5m<\/td>\n<\/tr>\n<tr>\n<td>C\u00e1c m\u1ed1i n\u1ed1i gi\u1eefa c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau trong kh\u00f4ng gian \u1ea9m \u01b0\u1edbt<\/td>\n<td>Polyurethane ho\u1eb7c m\u1ed9t lo\u1ea1i silicone ph\u00f9 h\u1ee3p<\/td>\n<td>S\u1ef1 l\u1ef1a ch\u1ecdn ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t n\u1ec1n v\u00e0 m\u1ee9c \u0111\u1ed9 di chuy\u1ec3n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch ch\u1ecdn ch\u1ea5t tr\u00e1m khe ph\u00f9 h\u1ee3p cho khu v\u1ef1c \u1ea9m \u01b0\u1edbt<\/h2>\n<p>H\u00e3y d\u1ef1a v\u00e0o ch\u1ea5t n\u1ec1n, m\u1ee9c \u0111\u1ed9 ph\u01a1i s\u00e1ng v\u00e0 chuy\u1ec3n \u0111\u1ed9ng t\u1ea1i \u0111i\u1ec3m n\u1ed1i \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh.<\/p>\n<h3>1. Ch\u1ecdn lo\u1ea1i keo tr\u00e1m ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u<\/h3>\n<ul>\n<li><strong>K\u00ednh, g\u1ea1ch, s\u1ee9 v\u00e0 c\u00e1c thi\u1ebft b\u1ecb c\u00f3 b\u1ec1 m\u1eb7t nh\u1eb5n:<\/strong> silicon<\/li>\n<li><strong>B\u00ea t\u00f4ng, g\u1ea1ch \u0111\u00e1, g\u1ed7, th\u1ea1ch cao:<\/strong> polyurethane th\u01b0\u1eddng v\u1eeba v\u1eb7n h\u01a1n<\/li>\n<li><strong>B\u1ec3 b\u01a1i ho\u1eb7c c\u00e1c m\u1ed1i n\u1ed1i \u1ea9m \u01b0\u1edbt ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t:<\/strong> polysulfide c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p<\/li>\n<\/ul>\n<h3>2. Xem x\u00e9t lo\u1ea1i ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt<\/h3>\n<ul>\n<li><strong>Khu v\u1ef1c b\u1eafn n\u01b0\u1edbc:<\/strong> silicone th\u01b0\u1eddng mang l\u1ea1i hi\u1ec7u qu\u1ea3 t\u1ed1t<\/li>\n<li><strong>Ti\u1ebfp x\u00fac li\u00ean t\u1ee5c v\u1edbi n\u01b0\u1edbc:<\/strong> silicone ho\u1eb7c m\u1ed9t s\u1ea3n ph\u1ea9m chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho c\u00f4ng \u0111o\u1ea1n n\u00e0y<\/li>\n<li><strong>Ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t:<\/strong> polysulfide c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean<\/li>\n<li><strong>C\u00e1c m\u1ed1i n\u1ed1i k\u1ebft c\u1ea5u trong v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng ch\u1ecbu \u1ea9m:<\/strong> Polyurethane th\u01b0\u1eddng r\u1ea5t h\u1eefu \u00edch<\/li>\n<\/ul>\n<h3>3. H\u00e3y suy ngh\u0129 v\u1ec1 chuy\u1ec3n \u0111\u1ed9ng v\u00e0 s\u1ef1 linh ho\u1ea1t<\/h3>\n<p>C\u00e1c m\u1ed1i n\u1ed1i \u1edf khu v\u1ef1c \u1ea9m \u01b0\u1edbt th\u01b0\u1eddng b\u1ecb d\u1ecbch chuy\u1ec3n do nhi\u1ec7t, rung \u0111\u1ed9ng, l\u00fan n\u1ec1n ho\u1eb7c qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. Ch\u1ea5t tr\u00e1m khe qu\u00e1 c\u1ee9ng c\u00f3 th\u1ec3 b\u1ecb n\u1ee9t ho\u1eb7c bong tr\u00f3c. \u0110\u1ed1i v\u1edbi ph\u00f2ng t\u1eafm v\u00e0 khu v\u1ef1c t\u1eafm v\u00f2i sen, t\u00ednh linh ho\u1ea1t l\u00e0 l\u00fd do ch\u00ednh khi\u1ebfn silicone th\u01b0\u1eddng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng.<\/p>\n<h3>4. Ki\u1ec3m tra nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3ng r\u1eafn<\/h3>\n<p>Nhi\u1ec1u lo\u1ea1i ch\u1ea5t tr\u00e1m khe c\u00f3 nh\u1eefng gi\u1edbi h\u1ea1n v\u1ec1 nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m khi thi c\u00f4ng. Tr\u00ean th\u1ef1c t\u1ebf, c\u00e1c th\u1ee3 thi c\u00f4ng th\u01b0\u1eddng mong mu\u1ed1n:<\/p>\n<ul>\n<li>m\u1ed9t b\u1ec1 m\u1eb7t s\u1ea1ch s\u1ebd v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd s\u1eb5n<\/li>\n<li>c\u00e1c \u0111i\u1ec1u ki\u1ec7n n\u1eb1m trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 quy \u0111\u1ecbnh c\u1ee7a s\u1ea3n ph\u1ea9m<\/li>\n<li>c\u00f3 \u0111\u1ee7 th\u1eddi gian \u0111\u1ec3 x\u1eed l\u00fd tr\u01b0\u1edbc khi ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc<\/li>\n<\/ul>\n<p>Do th\u1eddi gian \u0111\u00f3ng r\u1eafn ch\u00ednh x\u00e1c v\u00e0 ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i t\u00f9y theo c\u00f4ng th\u1ee9c, n\u00ean ki\u1ec3m tra b\u1ea3ng d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng. N\u00f3i chung, ch\u1ea5t tr\u00e1m k\u00edn th\u01b0\u1eddng s\u1ebd h\u00ecnh th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng b\u1ec1 m\u1eb7t tr\u01b0\u1edbc, sau \u0111\u00f3 d\u1ea7n d\u1ea7n \u0111\u00f3ng r\u1eafn d\u1ecdc theo \u0111\u01b0\u1eddng tr\u00e1m theo th\u1eddi gian.<\/p>\n<h2>M\u1eb9o thi c\u00f4ng: Chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t<\/h2>\n<p>Vi\u1ec7c chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t \u0111\u00fang c\u00e1ch l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 thi c\u00f4ng ch\u1ea5t tr\u00e1m khe. B\u1ec1 m\u1eb7t ph\u1ea3i s\u1ea1ch, kh\u00f4 v\u00e0 kh\u00f4ng c\u00f3 b\u1ee5i b\u1ea9n hay c\u1eb7n ch\u1ea5t tr\u00e1m khe c\u0169.<\/p>\n<p>Tr\u01b0\u1edbc khi b\u00f4i keo tr\u00e1m:<\/p>\n<ul>\n<li>lo\u1ea1i b\u1ecf l\u1edbp keo b\u1ecb h\u1ecfng c\u0169<\/li>\n<li>l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t th\u1eadt k\u1ef9<\/li>\n<li>H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed1i n\u1ed1i kh\u00f4ng c\u00f3 b\u1ee5i, d\u1ea7u m\u1ee1, c\u1eb7n x\u00e0 ph\u00f2ng v\u00e0 c\u00e1c m\u1ea3nh v\u1ee5n l\u1ecfng l\u1ebbo<\/li>\n<li>Lau kh\u00f4 b\u1ec1 m\u1eb7t theo h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m<\/li>\n<\/ul>\n<p>M\u1ed9t v\u00ed d\u1ee5 th\u1ef1c t\u1ebf l\u00e0 m\u1ed9t <strong>n\u1ed1i gi\u1eefa g\u1ea1ch \u1ed1p v\u00e0 b\u1ed3n t\u1eafm<\/strong> trong \u0111\u00f3, l\u1edbp silicone c\u0169 ph\u1ea3i \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh tr\u00e1m l\u1ea1i. N\u1ebfu c\u00f2n s\u00f3t l\u1ea1i c\u1eb7n silicone, ngay c\u1ea3 s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t c\u0169ng c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng s\u1edbm. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng l\u00fd do khi\u1ebfn nhi\u1ec1u nh\u00e0 th\u1ea7u v\u00e0 ng\u01b0\u1eddi mua v\u1eadt li\u1ec7u t\u00ecm \u0111\u1ebfn c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 uy t\u00edn <strong>h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/strong> v\u00e0 <strong>\u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a s\u1ea3n ph\u1ea9m<\/strong>, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn \u0111\u00e3 \u0111\u01b0\u1ee3c Joobond n\u00eau ra trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c s\u1ea3n ph\u1ea9m keo d\u00e1n.<\/p>\n<h2>C\u00e1c k\u1ef9 thu\u1eadt \u1ee9ng d\u1ee5ng<\/h2>\n<p>C\u00e1c k\u1ef9 thu\u1eadt thi c\u00f4ng hi\u1ec7u qu\u1ea3 bao g\u1ed3m vi\u1ec7c b\u00f4i ch\u1ea5t tr\u00e1m k\u00edn m\u1ed9t c\u00e1ch \u0111\u1ec1u \u0111\u1eb7n v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u00f4ng \u0111\u1ec3 l\u1ea1i b\u1ea5t k\u1ef3 khe h\u1edf n\u00e0o ch\u01b0a \u0111\u01b0\u1ee3c tr\u00e1m k\u00edn. Vi\u1ec7c d\u00f9ng d\u1ee5ng c\u1ee5 \u0111\u1ec3 t\u1ea1o h\u00ecnh ch\u1ea5t tr\u00e1m k\u00edn s\u1ebd gi\u00fap t\u1ea1o ra m\u1ed9t l\u1edbp tr\u00e1m k\u00edn ch\u1eb7t ch\u1ebd.<\/p>\n<p>C\u00e1c b\u01b0\u1edbc \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb:<\/p>\n<ul>\n<li>tr\u00e9t m\u1ed9t l\u1edbp keo li\u00ean t\u1ee5c, kh\u00f4ng \u0111\u1ec3 l\u1ea1i khe h\u1edf<\/li>\n<li>\u0110i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc h\u1ea1t sao cho che ph\u1ee7 ho\u00e0n to\u00e0n m\u1ed1i n\u1ed1i<\/li>\n<li>d\u00f9ng d\u1ee5ng c\u1ee5 \u0111\u1ec3 n\u00e9n ch\u1ea5t tr\u00e1m sao cho n\u00f3 ti\u1ebfp x\u00fac v\u1edbi c\u1ea3 hai m\u1eb7t c\u1ee7a khe n\u1ed1i<\/li>\n<li>Tr\u00e1nh l\u00e0m vi\u1ec7c qu\u00e1 s\u1ee9c v\u1edbi l\u1edbp b\u1ed9t sau khi n\u00f3 b\u1eaft \u0111\u1ea7u kh\u00f4 l\u1ea1i<\/li>\n<\/ul>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh thi c\u00f4ng \u1edf khu v\u1ef1c \u1ea9m \u01b0\u1edbt, m\u1ed9t \u0111\u01b0\u1eddng keo g\u1ecdn g\u00e0ng kh\u00f4ng ch\u1ec9 mang t\u00ednh th\u1ea9m m\u1ef9. N\u00f3 c\u00f2n gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u00e1m d\u00ednh t\u1ea1i c\u00e1c m\u00e9p m\u1ed1i n\u1ed1i, t\u1eeb \u0111\u00f3 g\u00f3p ph\u1ea7n n\u00e2ng cao kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m.<\/p>\n<h2>Qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn v\u00e0 ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc<\/h2>\n<p>H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i keo tr\u00e1m cho khu v\u1ef1c \u1ea9m \u01b0\u1edbt \u0111\u1ec1u c\u1ea7n th\u1eddi gian \u0111\u1ec3 \u0111\u00f4ng c\u1ee9ng tr\u01b0\u1edbc khi ti\u1ebfp x\u00fac ho\u00e0n to\u00e0n v\u1edbi n\u01b0\u1edbc. Vi\u1ec7c s\u1eed d\u1ee5ng v\u00f2i sen, b\u1ed3n t\u1eafm ho\u1eb7c ch\u1eadu r\u1eeda qu\u00e1 s\u1edbm c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 b\u00e1m d\u00ednh v\u00e0 r\u00fat ng\u1eafn tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng. Th\u1eddi gian \u0111\u00f4ng c\u1ee9ng c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng s\u1ea3n ph\u1ea9m l\u00e0 r\u1ea5t quan tr\u1ecdng, do \u0111\u00f3 h\u00e3y tu\u00e2n th\u1ee7 h\u01b0\u1edbng d\u1eabn tr\u00ean nh\u00e3n m\u00e1c c\u1ee7a lo\u1ea1i keo tr\u00e1m \u0111ang s\u1eed d\u1ee5ng.<\/p>\n<p>C\u00e1c ti\u00eau ch\u00ed ra quy\u1ebft \u0111\u1ecbnh \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n<ul>\n<li>li\u1ec7u s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u01b0\u1ee3c ghi nh\u00e3n cho <strong>vi\u1ec7c s\u1eed d\u1ee5ng v\u00f2i sen<\/strong><\/li>\n<li>li\u1ec7u n\u00f3 c\u00f3 cho ph\u00e9p hay kh\u00f4ng <strong>ti\u1ebfp x\u00fac nh\u1eb9 v\u1edbi n\u01b0\u1edbc<\/strong> tr\u01b0\u1edbc khi \u0111\u00f4ng c\u1ee9ng ho\u00e0n to\u00e0n<\/li>\n<li>li\u1ec7u c\u00f3 ph\u1ea3i ch\u1edd l\u00e2u h\u01a1n tr\u01b0\u1edbc khi <strong>ng\u00e2m m\u00ecnh<\/strong><\/li>\n<li>li\u1ec7u s\u1ef1 thay \u0111\u1ed5i v\u1ec1 nhi\u1ec7t \u0111\u1ed9 hay \u0111\u1ed9 \u1ea9m c\u00f3 th\u1ec3 l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh \u0111\u00f4ng c\u1ee9ng hay kh\u00f4ng<\/li>\n<\/ul>\n<p>N\u1ebfu b\u1ea1n c\u1ea7n m\u1ed9t c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t \u0111\u00e1ng tin c\u1eady h\u01a1n, h\u00e3y ch\u1ecdn s\u1ea3n ph\u1ea9m c\u00f3 th\u1eddi gian \u0111\u00f4ng c\u1ee9ng ph\u00f9 h\u1ee3p v\u1edbi ti\u1ebfn \u0111\u1ed9 d\u1ef1 \u00e1n, thay v\u00ec cho r\u1eb1ng m\u1ecdi lo\u1ea1i keo tr\u00e1m \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nhau.<\/p>\n<h2>B\u1ea3o d\u01b0\u1ee1ng: C\u00e1ch k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a ch\u1ea5t tr\u00e1m khe<\/h2>\n<p>C\u1ea7n ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean c\u00e1c ch\u1ea5t tr\u00e1m khe \u1edf nh\u1eefng khu v\u1ef1c \u1ea9m \u01b0\u1edbt, \u0111\u1eb7c bi\u1ec7t l\u00e0 t\u1ea1i c\u00e1c g\u00f3c v\u00e0 xung quanh c\u00e1c thi\u1ebft b\u1ecb. H\u00e3y ch\u00fa \u00fd \u0111\u1ebfn:<\/p>\n<ul>\n<li>n\u1ee9t<\/li>\n<li>t\u00e1ch v\u1ecf<\/li>\n<li>v\u1ebft \u1ed1 do n\u1ea5m m\u1ed1c<\/li>\n<li>s\u1ef1 t\u00e1ch r\u1eddi kh\u1ecfi ch\u1ea5t n\u1ec1n<\/li>\n<li>c\u00e1c \u0111o\u1ea1n m\u1ec1m ho\u1eb7c b\u1ecb h\u01b0 h\u1ecfng<\/li>\n<\/ul>\n<p>N\u1ebfu ph\u00e1t hi\u1ec7n c\u00f3 h\u01b0 h\u1ecfng, h\u00e3y lo\u1ea1i b\u1ecf ph\u1ea7n v\u1eadt li\u1ec7u b\u1ecb h\u1ecfng v\u00e0 nhanh ch\u00f3ng tr\u00e1m l\u1ea1i m\u1ed1i n\u1ed1i. Nh\u1eefng h\u01b0 h\u1ecfng nh\u1ecf c\u00f3 th\u1ec3 khi\u1ebfn h\u01a1i \u1ea9m x\u00e2m nh\u1eadp v\u00e0o ph\u00eda sau g\u1ea1ch \u1ed1p, thi\u1ebft b\u1ecb v\u1ec7 sinh ho\u1eb7c l\u1edbp ho\u00e0n thi\u1ec7n t\u01b0\u1eddng.<\/p>\n<p>Vi\u1ec7c b\u1ea3o tr\u00ec \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong:<\/p>\n<ul>\n<li><strong>v\u00f2i sen d\u00f9ng h\u00e0ng ng\u00e0y<\/strong><\/li>\n<li><strong>ph\u00f2ng t\u1eafm d\u00e0nh cho kh\u00e1ch, n\u01a1i t\u1ea7n su\u1ea5t ki\u1ec3m tra \u00edt h\u01a1n<\/strong><\/li>\n<li><strong>ph\u00f2ng gi\u1eb7t l\u00e0 v\u00e0 b\u1ed3n r\u1eeda \u0111a n\u0103ng<\/strong><\/li>\n<li><strong>c\u00e1c t\u1ea7ng h\u1ea7m th\u01b0\u1eddng xuy\u00ean b\u1ecb \u1ea9m \u01b0\u1edbt<\/strong><\/li>\n<li><strong>c\u00e1c m\u00e9p b\u1ec3 b\u01a1i v\u00e0 c\u00e1c m\u1ed1i n\u1ed1i \u1ea9m \u01b0\u1edbt ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t<\/strong><\/li>\n<\/ul>\n<h2>C\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec3n h\u00ecnh: \u1ee9ng d\u1ee5ng trong th\u1ef1c t\u1ebf<\/h2>\n<p>C\u00e1c v\u00ed d\u1ee5 v\u1ec1 c\u00e1c \u1ee9ng d\u1ee5ng th\u00e0nh c\u00f4ng \u0111\u00e3 ch\u1ee9ng minh hi\u1ec7u qu\u1ea3 c\u1ee7a vi\u1ec7c l\u1ef1a ch\u1ecdn ch\u1ea5t tr\u00e1m k\u00edn ph\u00f9 h\u1ee3p cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 t\u1ea1i c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt.<\/p>\n<ul>\n<li>A <strong>v\u00e1ch ng\u0103n bu\u1ed3ng t\u1eafm<\/strong> th\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng silicone v\u00ec th\u00e1ch th\u1ee9c ch\u00ednh l\u00e0 vi\u1ec7c ti\u1ebfp x\u00fac l\u1eb7p \u0111i l\u1eb7p l\u1ea1i v\u1edbi n\u01b0\u1edbc b\u1eafn tung t\u00f3e v\u00e0 s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng t\u1ea1i c\u00e1c khe n\u1ed1i gi\u1eefa g\u1ea1ch v\u00e0 k\u00ednh.<\/li>\n<li>A <strong>V\u1ebft n\u1ee9t tr\u00ean t\u01b0\u1eddng t\u1ea7ng h\u1ea7m ho\u1eb7c khe n\u1ed1i t\u1ea5m s\u00e0n<\/strong> th\u01b0\u1eddng ph\u1ea3i s\u1eed d\u1ee5ng polyurethane v\u00ec b\u1ec1 m\u1eb7t n\u1ec1n c\u00f3 t\u00ednh x\u1ed1p v\u00e0 khe n\u1ed1i c\u00f3 th\u1ec3 b\u1ecb d\u1ecbch chuy\u1ec3n theo s\u1ef1 thay \u0111\u1ed5i c\u1ee7a c\u00e1c m\u00f9a.<\/li>\n<li>A <strong>m\u1ed1i n\u1ed1i \u0111\u01b0\u1eddng n\u01b0\u1edbc b\u1ec3 b\u01a1i<\/strong> c\u00f3 th\u1ec3 c\u1ea7n s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m polysulfide v\u00ec m\u00f4i tr\u01b0\u1eddng n\u00e0y v\u1eeba c\u00f3 \u0111\u1ed9 \u1ea9m li\u00ean t\u1ee5c v\u1eeba \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t cao h\u01a1n.<\/li>\n<\/ul>\n<p>Nh\u1eefng v\u00ed d\u1ee5 n\u00e0y cho th\u1ea5y t\u1ea1i sao ch\u1ea5t n\u1ec1n v\u00e0 m\u1ee9c \u0111\u1ed9 ph\u01a1i s\u00e1ng l\u1ea1i quan tr\u1ecdng kh\u00f4ng k\u00e9m g\u00ec ch\u00ednh \u0111\u1ed9 \u1ea9m.<\/p>\n<h2>Xu h\u01b0\u1edbng trong t\u01b0\u01a1ng lai: nh\u1eefng \u0111\u1ed5i m\u1edbi trong c\u00f4ng ngh\u1ec7 ch\u1ea5t tr\u00e1m k\u00edn<\/h2>\n<p>C\u00e1c xu h\u01b0\u1edbng s\u00e1ng t\u1ea1o trong c\u00f4ng ngh\u1ec7 ch\u1ea5t tr\u00e1m khe c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c c\u00f4ng th\u1ee9c m\u1edbi th\u00e2n thi\u1ec7n h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00f3 \u0111\u1ed9 b\u1ec1n cao h\u01a1n khi ph\u1ea3i ch\u1ecbu c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua v\u00e0 th\u1ee3 l\u1eafp \u0111\u1eb7t, gi\u00e1 tr\u1ecb th\u1ef1c ti\u1ec5n c\u1ee7a nh\u1eefng xu h\u01b0\u1edbng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n qua:<\/p>\n<ul>\n<li>d\u1ec5 d\u00e0ng \u00e1p d\u1ee5ng h\u01a1n<\/li>\n<li>\u0111\u1ed9 b\u1ec1n cao h\u01a1n trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt<\/li>\n<li>kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ea5m m\u1ed1c ho\u1eb7c \u1ed1 v\u00e0ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/li>\n<li>tu\u1ed5i th\u1ecd cao h\u01a1n \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng cao<\/li>\n<\/ul>\n<p>C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111ang ho\u1ea1t \u0111\u1ed9ng <strong>C\u00e1c nh\u00f3m nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n<\/strong> v\u00e0 <strong>OEM\/ODM<\/strong> C\u00e1c nh\u00e0 cung c\u1ea5p h\u1ed7 tr\u1ee3, ch\u1eb3ng h\u1ea1n nh\u01b0 Joobond, th\u01b0\u1eddng c\u00f3 \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i h\u01a1n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng th\u1ee9c ch\u1ea5t tr\u00e1m khe v\u00e0 bao b\u00ec sao cho ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng nhu c\u1ea7u thay \u0111\u1ed5i c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n<h2>G\u00f3c nh\u00ecn c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u, c\u00f4ng ty v\u00e0 t\u00e1c gi\u1ea3<\/h2>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u01b0\u1ee3c so\u1ea1n th\u1ea3o d\u1ef1a tr\u00ean <strong>t\u1eeb g\u00f3c \u0111\u1ed9 b\u1ea3o tr\u00ec c\u00f4ng tr\u00ecnh v\u00e0 l\u1ef1a ch\u1ecdn ch\u1ea5t tr\u00e1m khe<\/strong> d\u1ef1a tr\u00ean kinh nghi\u1ec7m s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf t\u1ea1i c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt trong khu d\u00e2n c\u01b0. Tr\u00ean th\u1ef1c t\u1ebf, nh\u00e0 th\u1ea7u, \u0111\u1ed9i ng\u0169 qu\u1ea3n l\u00fd c\u01a1 s\u1edf v\u1eadt ch\u1ea5t ho\u1eb7c th\u01b0\u01a1ng hi\u1ec7u s\u1ea3n ph\u1ea9m x\u00e2y d\u1ef1ng s\u1ebd \u0111\u00e1nh gi\u00e1 c\u00e1c lo\u1ea1i keo tr\u00e1m d\u1ef1a tr\u00ean lo\u1ea1i b\u1ec1 m\u1eb7t n\u1ec1n, m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m v\u00e0 y\u00eau c\u1ea7u v\u1ec1 qu\u00e1 tr\u00ecnh \u0111\u00f4ng c\u1ee9ng tr\u01b0\u1edbc khi \u0111\u1ec1 xu\u1ea5t m\u1ed9t s\u1ea3n ph\u1ea9m.<\/p>\n<p>V\u00ed d\u1ee5, m\u1ed9t <strong>c\u00f4ng ty c\u1ea3i t\u1ea1o ph\u00f2ng t\u1eafm<\/strong> ho\u1eb7c <strong>nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ea5t tr\u00e1m k\u00edn<\/strong> th\u01b0\u1eddng s\u1ebd so s\u00e1nh c\u00e1c b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a c\u00e1c lo\u1ea1i keo silicone, polyurethane v\u00e0 polysulfide tr\u01b0\u1edbc khi ch\u1ecdn m\u1ed9t lo\u1ea1i \u0111\u1ec3 thi c\u00f4ng cho ph\u00f2ng t\u1eafm, t\u1ea7ng h\u1ea7m ho\u1eb7c b\u1ec3 b\u01a1i. M\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t nh\u01b0 <strong>C\u00f4ng ty TNHH V\u1eadt li\u1ec7u M\u1edbi QingDao Joobond.<\/strong> c\u0169ng c\u00f3 th\u1ec3 t\u1ea1o ra gi\u00e1 tr\u1ecb th\u00f4ng qua <strong>b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf t\u00f9y ch\u1ec9nh mi\u1ec5n ph\u00ed<\/strong>, <strong>H\u1ed7 tr\u1ee3 OEM\/ODM<\/strong>, v\u00e0 s\u1ef1 ch\u00fa tr\u1ecdng \u0111\u00e3 \u0111\u01b0\u1ee3c ghi nh\u1eadn v\u00e0o <strong>ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/strong>, \u0111\u00e2y l\u00e0 nh\u1eefng d\u1ea5u hi\u1ec7u h\u1eefu \u00edch khi l\u1ef1a ch\u1ecdn c\u00e1c s\u1ea3n ph\u1ea9m keo d\u00e1n v\u00e0 ch\u1ea5t b\u1ecbt k\u00edn cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 \u1edf khu v\u1ef1c \u1ea9m \u01b0\u1edbt.<\/p>\n<p>Quan \u0111i\u1ec3m \u0111\u00f3 r\u1ea5t quan tr\u1ecdng b\u1edfi v\u00ec ch\u1ea5t tr\u00e1m k\u00edn t\u1ed1t nh\u1ea5t th\u01b0\u1eddng l\u00e0 lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t ghi r\u00f5 trong t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn.<\/p>\n<h2>K\u1ebft lu\u1eadn: t\u00f3m t\u1eaft<\/h2>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn ch\u1ea5t tr\u00e1m khe ph\u00f9 h\u1ee3p cho c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m. Silicone th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn \u0111a d\u1ee5ng t\u1ed1t nh\u1ea5t cho ph\u00f2ng t\u1eafm, bu\u1ed3ng t\u1eafm, b\u1ed3n t\u1eafm, ch\u1eadu r\u1eeda, g\u1ea1ch \u1ed1p l\u00e1t v\u00e0 c\u00e1c thi\u1ebft b\u1ecb b\u1eb1ng k\u00ednh. Polyurethane th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn b\u1ec1n ch\u1eafc h\u01a1n cho c\u00e1c v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng x\u1ed1p ho\u1eb7c h\u1ed7n h\u1ee3p. Polysulfide l\u00e0 gi\u1ea3i ph\u00e1p chuy\u00ean d\u1ee5ng d\u00e0nh cho b\u1ec3 b\u01a1i v\u00e0 c\u00e1c m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n m\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a s\u1ea3n ph\u1ea9m, kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh v\u00e0 n\u0103ng l\u1ef1c cung \u1ee9ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng, vi\u1ec7c h\u1ee3p t\u00e1c v\u1edbi m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t nh\u01b0 <strong>Joobond<\/strong> c\u00f3 th\u1ec3 gi\u00fap l\u1ef1a ch\u1ecdn ch\u1ea5t tr\u00e1m k\u00edn ph\u00f9 h\u1ee3p v\u1edbi b\u1ec1 m\u1eb7t n\u1ec1n th\u1ef1c t\u1ebf v\u00e0 c\u00e1c y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi khu v\u1ef1c \u1ea9m \u01b0\u1edbt.<\/p>\n<h2>C\u00e1c khuy\u1ebfn ngh\u1ecb cu\u1ed1i c\u00f9ng<\/h2>\n<ul>\n<li><strong>S\u1eed d\u1ee5ng silicone<\/strong> \u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng trong khu v\u1ef1c \u1ea9m \u01b0\u1edbt c\u1ee7a nh\u00e0 \u1edf, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u00ean g\u1ea1ch men, k\u00ednh, s\u1ee9 v\u00e0 c\u00e1c m\u00e9p c\u1ee7a thi\u1ebft b\u1ecb v\u1ec7 sinh.<\/li>\n<li><strong>S\u1eed d\u1ee5ng polyurethane<\/strong> trong tr\u01b0\u1eddng h\u1ee3p m\u1ed1i n\u1ed1i li\u00ean quan \u0111\u1ebfn b\u00ea t\u00f4ng, g\u1ed7, th\u1ea1ch cao, g\u1ea1ch \u0111\u00e1 ho\u1eb7c c\u00e1c v\u1eadt li\u1ec7u n\u1ec1n x\u1ed1p kh\u00e1c.<\/li>\n<li><strong>S\u1eed d\u1ee5ng polysulfide<\/strong> d\u00e0nh cho b\u1ec3 b\u01a1i, b\u1ec3 ch\u1ee9a v\u00e0 c\u00e1c m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 h\u00f3a ch\u1ea5t.<\/li>\n<li><strong>Xem b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m<\/strong> v\u1ec1 th\u1eddi gian \u0111\u00f3ng r\u1eafn, d\u1ea3i nhi\u1ec7t \u0111\u1ed9, gi\u1edbi h\u1ea1n \u0111\u1ed9 b\u00e1m d\u00ednh, kh\u1ea3 n\u0103ng ch\u1ecbu \u1ea9m v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t.<\/li>\n<li><strong>Chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn<\/strong> v\u00e0 tr\u00e1nh \u0111\u1ec3 ch\u1ea5t tr\u00e1m ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc tr\u01b0\u1edbc khi n\u00f3 \u0111\u00f4ng c\u1ee9ng.<\/li>\n<\/ul>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>Silicone c\u00f3 ph\u1ea3i lu\u00f4n l\u00e0 ch\u1ea5t tr\u00e1m k\u00edn t\u1ed1t nh\u1ea5t cho c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. Silicone th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t cho ph\u00f2ng t\u1eafm v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t kh\u00f4ng x\u1ed1p kh\u00e1c ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc, nh\u01b0ng polyurethane ho\u1eb7c polysulfide c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n khi v\u1eadt li\u1ec7u n\u1ec1n ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac kh\u00e1c nhau.<\/p>\n<h3>Tr\u01b0\u1edbc khi mua keo tr\u00e1m, t\u00f4i n\u00ean ki\u1ec3m tra nh\u1eefng g\u00ec?<\/h3>\n<p>H\u00e3y ki\u1ec3m tra b\u1ec1 m\u1eb7t c\u1ea7n thi c\u00f4ng, m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m, m\u1ee9c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng d\u1ef1 ki\u1ebfn, d\u1ea3i nhi\u1ec7t \u0111\u1ed9 v\u00e0 th\u1eddi gian \u0111\u00f4ng c\u1ee9ng. Ch\u1ea5t tr\u00e1m khe t\u1ed1t nh\u1ea5t l\u00e0 lo\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh ri\u00eang cho t\u1eebng tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3 trong khu v\u1ef1c \u1ea9m \u01b0\u1edbt.<\/p>\n<h3>C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng polyurethane trong ph\u00f2ng t\u1eafm kh\u00f4ng?<\/h3>\n<p>Ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ed9t s\u1ed1 m\u1ed1i n\u1ed1i trong ph\u00f2ng t\u1eafm, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf nh\u1eefng n\u01a1i c\u00f3 v\u1eadt li\u1ec7u x\u1ed1p ho\u1eb7c h\u1ed7n h\u1ee3p, nh\u01b0ng silicone th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn h\u01a1n cho c\u00e1c m\u00e9p b\u1ed3n t\u1eafm, b\u1ed3n r\u1eeda m\u1eb7t v\u00e0 v\u00f2i sen n\u1eb1m \u1edf v\u1ecb tr\u00ed d\u1ec5 nh\u00ecn th\u1ea5y.<\/p>\n<h3>Trong m\u1ed9t ng\u00f4i nh\u00e0 th\u00f4ng th\u01b0\u1eddng, li\u1ec7u c\u00f3 c\u1ea7n s\u1eed d\u1ee5ng polysulfide kh\u00f4ng?<\/h3>\n<p>Th\u00f4ng th\u01b0\u1eddng th\u00ec kh\u00f4ng. Polysulfide th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u h\u01a1n trong c\u00e1c b\u1ec3 b\u01a1i, m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p ho\u1eb7c c\u00e1c \u1ee9ng d\u1ee5ng chuy\u00ean bi\u1ec7t kh\u00e1c c\u00f3 ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc.<\/p>","protected":false},"excerpt":{"rendered":"<p>H\u00e3y ch\u1ecdn lo\u1ea1i keo tr\u00e1m ph\u00f9 h\u1ee3p nh\u1ea5t cho c\u00e1c khu v\u1ef1c \u1ea9m \u01b0\u1edbt b\u1eb1ng c\u00e1ch l\u1ef1a ch\u1ecdn gi\u1eefa silicone, polyurethane ho\u1eb7c polysulfide t\u00f9y theo b\u1ec1 m\u1eb7t n\u1ec1n, m\u1ee9c \u0111\u1ed9 \u1ea9m v\u00e0 \u0111\u1ed9 bi\u1ebfn d\u1ea1ng c\u1ee7a khe n\u1ed1i.<\/p>","protected":false},"author":2,"featured_media":3280,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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