{"id":2901,"date":"2021-07-06T09:29:13","date_gmt":"2021-07-06T09:29:13","guid":{"rendered":"https:\/\/zlqu95mfyr.wpdns.site\/?p=2901"},"modified":"2021-08-04T15:01:28","modified_gmt":"2021-08-04T15:01:28","slug":"quickly-understand-the-classification-and-characteristics-of-sealant","status":"publish","type":"post","link":"https:\/\/www.avido.cn\/vi\/quickly-understand-the-classification-and-characteristics-of-sealant\/","title":{"rendered":"Hi\u1ec3u nhanh v\u1ec1 ph\u00e2n lo\u1ea1i v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a ch\u1ea5t tr\u00e1m khe"},"content":{"rendered":"<p class=\"yoast-reading-time__wrapper\"><span class=\"yoast-reading-time__icon\"><\/span><span class=\"yoast-reading-time__descriptive-text\">Th\u1eddi gian \u0111\u1ecdc \u01b0\u1edbc t\u00ednh:  <\/span><span class=\"yoast-reading-time__reading-time\">9<\/span><span class=\"yoast-reading-time__time-unit\"> ph\u00fat<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-definition\"><strong>S\u1ef1 \u0111\u1ecbnh ngh\u0129a<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.hotmelt.com\/blogs\/blog\/silicone-sealant-handbook\" target=\"_blank\" rel=\"noopener\">Ch\u1ea5t b\u1ecbt k\u00edn<\/a> l\u00e0 v\u1eadt li\u1ec7u l\u00e0m k\u00edn bi\u1ebfn d\u1ea1ng v\u1edbi h\u00ecnh d\u1ea1ng c\u1ee7a b\u1ec1 m\u1eb7t l\u00e0m k\u00edn, kh\u00f4ng ch\u1ea3y d\u1ec5 d\u00e0ng v\u00e0 c\u00f3 \u0111\u1ed9 k\u1ebft d\u00ednh nh\u1ea5t \u0111\u1ecbnh. N\u00f3 l\u00e0 m\u1ed9t ch\u1ea5t k\u1ebft d\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y c\u00e1c kho\u1ea3ng tr\u1ed1ng trong c\u1ea5u tr\u00fac \u0111\u1ec3 \u0111\u00f3ng vai tr\u00f2 b\u1ecbt k\u00edn. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng d\u1ed9t, ch\u1ed1ng th\u1ea5m, ch\u1ed1ng rung, c\u00e1ch \u00e2m v\u00e0 c\u00e1ch nhi\u1ec7t. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng nh\u1ef1a \u0111\u01b0\u1eddng, nh\u1ef1a t\u1ef1 nhi\u00ean ho\u1eb7c t\u1ed5ng h\u1ee3p, cao su t\u1ef1 nhi\u00ean ho\u1eb7c t\u1ed5ng h\u1ee3p, v\u00e0 c\u00e1c v\u1eadt li\u1ec7u nh\u1edbt kh\u00f4 ho\u1eb7c kh\u00f4ng kh\u00f4 kh\u00e1c, c\u00f9ng v\u1edbi b\u1ed9t talc, \u0111\u1ea5t s\u00e9t tr\u1eafng, carbon \u0111en, titanium dioxide v\u00e0 ami\u0103ng, v\u00e0 c\u00e1c ch\u1ea5t \u0111\u1ed9n tr\u01a1 kh\u00e1c, sau \u0111\u00f3 th\u00eam ch\u1ea5t h\u00f3a d\u1ebbo, dung m\u00f4i, ch\u1ea5t \u0111\u00f3ng r\u1eafn, ch\u1ea5t x\u00fac ti\u1ebfn, v.v. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong x\u00e2y d\u1ef1ng, giao th\u00f4ng v\u1eadn t\u1ea3i, d\u1ee5ng c\u1ee5 \u0111i\u1ec7n t\u1eed v\u00e0 ni\u00eam phong c\u00e1c b\u1ed9 ph\u1eadn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-detailed-classification-of-sealants\"><strong>Ph\u00e2n lo\u1ea1i chi ti\u1ebft ch\u1ea5t b\u1ecbt k\u00edn<\/strong><strong><\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-1-classification-by-base-material\">1.&nbsp;<strong>Ph\u00e2n lo\u1ea1i theo v\u1eadt li\u1ec7u c\u01a1 b\u1ea3n<\/strong><strong><\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Cao su: Lo\u1ea1i keo n\u00e0y d\u1ef1a tr\u00ean cao su. C\u00e1c lo\u1ea1i cao su ph\u1ed5 bi\u1ebfn bao g\u1ed3m cao su polysulphide, cao su silicone, cao su polyurethane, cao su butyl, v.v.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"300\" height=\"400\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Butyl-rubber-sealant.jpg\" alt=\"Butyl rubber sealants\" class=\"wd-lazy-fade wp-image-2907\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Butyl-rubber-sealant.jpg 300w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Butyl-rubber-sealant-150x200.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Butyl-rubber-sealant-225x300.jpg 225w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Lo\u1ea1i nh\u1ef1a: Lo\u1ea1i keo n\u00e0y d\u1ef1a tr\u00ean nh\u1ef1a th\u00f4ng. C\u00e1c lo\u1ea1i nh\u1ef1a ph\u1ed5 bi\u1ebfn l\u00e0 nh\u1ef1a epoxy, nh\u1ef1a polyester kh\u00f4ng b\u00e3o h\u00f2a, nh\u1ef1a phenolic, nh\u1ef1a polyacrylic, nh\u1ef1a polychlorinated, v.v.<\/li><li>G\u1ed1c d\u1ea7u: Lo\u1ea1i ch\u1ea5t b\u1ecbt k\u00edn n\u00e0y d\u1ef1a tr\u00ean d\u1ea7u. C\u00e1c lo\u1ea1i d\u1ea7u th\u00f4ng th\u01b0\u1eddng bao g\u1ed3m c\u00e1c lo\u1ea1i d\u1ea7u th\u1ef1c v\u1eadt kh\u00e1c nhau nh\u01b0 d\u1ea7u h\u1ea1t lanh, d\u1ea7u th\u1ea7u d\u1ea7u v\u00e0 d\u1ea7u tung, c\u0169ng nh\u01b0 c\u00e1c lo\u1ea1i d\u1ea7u \u0111\u1ed9ng v\u1eadt nh\u01b0 d\u1ea7u c\u00e1.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-2-classification-by-vulcanization-method\">2.&nbsp;<strong>Ph\u00e2n lo\u1ea1i theo ph\u01b0\u01a1ng ph\u00e1p l\u01b0u h\u00f3a<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u1ea1m vi n\u00e0y c\u1ee7a <a href=\"https:\/\/www.avido.cn\/vi\/product\/furniture-wood-grain-repair-paste-3\/\">ch\u1ea5t b\u1ecbt k\u00edn<\/a> s\u1eed d\u1ee5ng \u0111\u1ed9 \u1ea9m trong kh\u00f4ng kh\u00ed \u0111\u1ec3 l\u01b0u h\u00f3a. N\u00f3 c\u0169ng ch\u1ee7 y\u1ebfu bao g\u1ed3m polyurethane m\u1ed9t th\u00e0nh ph\u1ea7n, cao su silicone v\u00e0 cao su polysulphide. V\u1eadt li\u1ec7u c\u01a1 s\u1edf polyme c\u00f3 ch\u1ee9a c\u00e1c gen ho\u1ea1t \u0111\u1ed9ng. Ch\u1ea5t b\u1ecbt k\u00edn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u h\u00f3a th\u00e0nh c\u1ea5u tr\u00fac d\u1ea1ng l\u01b0\u1edbi b\u1eb1ng c\u00e1ch ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u1edbi n\u01b0\u1edbc trong kh\u00f4ng kh\u00ed \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c li\u00ean k\u1ebft li\u00ean k\u1ebft ch\u00e9o. \u0110\u1ed9 \u1ea9m trong kh\u00ed quy\u1ec3n \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t ch\u1ea5t x\u00fac t\u00e1c trong ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc c\u1ee7a qu\u00e1 tr\u00ecnh l\u01b0u h\u00f3a.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Ch\u1ea5t b\u1ecbt k\u00edn bi\u1ebfn \u0111\u1ed5i nhi\u1ec7t: Ch\u1ea5t b\u1ecbt k\u00edn \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nh\u1ef1a polyvinyl clorua c\u00f4 \u0111\u1eb7c v\u1edbi ch\u1ea5t h\u00f3a d\u1ebbo v\u00e0 cao su ch\u1ee9a bitum l\u00e0 hai lo\u1ea1i h\u1ec7 th\u1ed1ng bi\u1ebfn \u0111\u1ed5i nhi\u1ec7t kh\u00e1c nhau. Ch\u1ea5t l\u00e0m d\u1ebbo nh\u1ef1a vinyl l\u00e0 m\u1ed9t ch\u1ea5t l\u1ecfng huy\u1ec1n ph\u00f9 \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng v\u00e0 c\u1ee9ng l\u1ea1i b\u1eb1ng c\u00e1ch chuy\u1ec3n \u0111\u1ed5i th\u00e0nh ch\u1ea5t l\u1ecfng th\u00f4ng qua qu\u00e1 tr\u00ecnh gia nhi\u1ec7t, trong khi ch\u1ea5t b\u1ecbt k\u00edn cao su v\u00e0 bitum \u0111\u01b0\u1ee3c nung ch\u1ea3y b\u1eb1ng nhi\u1ec7t.<\/li><li>Ch\u1ea5t tr\u00e1m tr\u00e9t c\u1ee9ng th\u1ee7y ph\u00e2n: Ch\u1ea5t tr\u00e1m c\u00f3 b\u1ec1 m\u1eb7t kh\u00f4 \u0111\u1ec3 n\u1ed1i ho\u1eb7c d\u00e1n k\u00ednh thu\u1ed9c lo\u1ea1i n\u00e0y v\u00e0 ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean d\u1ea7u th\u1ef1c v\u1eadt kh\u00f4 v\u00e0 b\u00e1n kh\u00f4. D\u1ea7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tinh ch\u1ebf polyme h\u00f3a, th\u1ed5i ho\u1eb7c bi\u1ebfn \u0111\u1ed5i h\u00f3a h\u1ecdc. Vi\u1ec7c s\u1eed d\u1ee5ng coban naphthenate l\u00e0m ch\u1ea5t l\u00e0m kh\u00f4 gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 kh\u00f4 b\u1ec1 m\u1eb7t m\u00e0 kh\u00f4ng l\u00e0m c\u1ee9ng b\u1ec1 m\u1eb7t b\u00ean trong.<\/li><li>Ch\u1ea5t tr\u00e1m khe ng\u01b0ng t\u1ee5 h\u00f2a tan trong dung m\u00f4i: \u0110\u00e2y l\u00e0 ch\u1ea5t tr\u00e1m tr\u00e9t g\u1ed1c polymer kh\u00f4ng d\u00ednh, h\u00f2a tan trong dung m\u00f4i. C\u00e1c ch\u1ea5t b\u1ecbt k\u00edn ch\u00ednh trong danh m\u1ee5c n\u00e0y l\u00e0 butyl interlocking, polyisobutylene tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed, acrylate \u1edf m\u1ed9t m\u1ee9c \u0111\u1ed9 tr\u00f9ng h\u1ee3p nh\u1ea5t \u0111\u1ecbnh, polyethylene phonated \u0111\u1ea7y m\u00e0u s\u1eafc v\u00e0 ch\u1ea5t b\u1ecbt k\u00edn neoprene.<\/li><li>Ch\u1ea5t b\u1ecbt k\u00edn kh\u00f4ng l\u00e0m kh\u00f4 y\u00eau c\u1ea7u \u0111\u1ed9 d\u1ebbo v\u0129nh vi\u1ec5n: nh\u1eefng ch\u1ea5t b\u1ecbt k\u00edn n\u00e0y th\u01b0\u1eddng bao g\u1ed3m polybutylen, polyisobutylen c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed trung b\u00ecnh, v\u1eadt li\u1ec7u li\u00ean k\u1ebft kh\u00f4ng th\u1ee7y ph\u00e2n c\u00f3 \u0111\u1ed9 nh\u1edbt cao nh\u01b0 d\u1ea7u g\u1ed1c benzen 2 anken, d\u1ea7u th\u1ef1c v\u1eadt d\u1ea1ng que, d\u1ea7u b\u00e1n kh\u00f4 th\u1ed5i ho\u1eb7c ch\u1ea5t b\u1ecbt k\u00edn g\u1ed1c cao su butyl.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-3-classification-by-form\">3.&nbsp;<strong>Ph\u00e2n lo\u1ea1i theo h\u00ecnh th\u1ee9c<\/strong><strong><\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Keo d\u00e1n: \u0110\u00e2y l\u00e0 nh\u1eefng ch\u1ea5t tr\u00e1m khe c\u1ea5p th\u1ea5p th\u01b0\u1eddng s\u1eed d\u1ee5ng 3 nguy\u00ean li\u1ec7u ch\u00ednh l\u00e0 d\u1ea7u v\u00e0 nh\u1ef1a th\u00f4ng, nh\u1ef1a \u0111\u01b0\u1eddng polybutylen. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ecbt k\u00edn c\u00e1c c\u1eeda s\u1ed5 nh\u1ecf v\u1edbi bi\u1ebfn d\u1ea1ng \u0111\u01b0\u1eddng may t\u1ed1i \u0111a + 5% ho\u1eb7c - 5% v\u00e0 th\u01b0\u1eddng c\u00f3 gi\u00e1 tr\u1ecb trong 2 n\u0103m.<\/li><li>Ch\u1ea5t b\u1ecbt k\u00edn \u0111\u00e0n h\u1ed3i d\u1ea1ng l\u1ecfng: C\u00e1c ch\u1ea5t b\u1ecbt k\u00edn n\u00e0y c\u0169ng bao g\u1ed3m c\u00e1c polyme l\u1ecfng \u0111\u01b0\u1ee3c l\u01b0u h\u00f3a \u0111\u1ec3 t\u1ea1o th\u00e0nh tr\u1ea1ng th\u00e1i \u0111\u00e0n h\u1ed3i. Ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 bi\u1ebfn d\u1ea1ng kh\u1edbp l\u1eb7p \u0111i l\u1eb7p l\u1ea1i. Ch\u1ea5t tr\u00e1m khe \u0111\u00e0n h\u1ed3i d\u1ea1ng l\u1ecfng c\u00f3 tu\u1ed5i th\u1ecd t\u1eeb 15 \u0111\u1ebfn 20 n\u0103m. C\u00e1c ch\u1ea5t b\u1ecbt k\u00edn n\u00e0y c\u00f3 \u0111\u1ed9 b\u00e1m d\u00ednh v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o cao v\u00e0 m\u1ec1m \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng. Nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 gi\u00e1 th\u00e0nh cao - n\u00f3i chung, th\u00f9ng m\u00e1y ph\u1ea3i s\u01a1n l\u00f3t b\u1eb1ng h\u1ed7n h\u1ee3p ch\u1ea5t tr\u00e1m khe hai th\u00e0nh ph\u1ea7n v\u00e0 qu\u00e1 tr\u00ecnh l\u01b0u h\u00f3a b\u1ea5t ti\u1ec7n nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m, v.v.<\/li><li>Ch\u1ea5t tr\u00e1m khe n\u00f3ng ch\u1ea3y: Ch\u1ea5t tr\u00e1m khe n\u00f3ng ch\u1ea3y c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ch\u1ea5t b\u1ecbt k\u00edn k\u1ef9 thu\u1eadt n\u00f3ng l\u00e0 ch\u1ea5t b\u1ecbt k\u00edn d\u1ef1a tr\u00ean c\u00e1c h\u1ee3p ch\u1ea5t nh\u1ef1a \u0111\u00e0n h\u1ed3i v\u00e0 nh\u1ef1a nhi\u1ec7t d\u1ebbo. Ch\u1ea5t b\u1ecbt k\u00edn n\u00f3ng ch\u1ea3y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c pha ch\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng g\u1ea7n gi\u1ed1ng v\u1edbi ch\u1ea5t b\u1ecbt k\u00edn \u0111\u00e0n h\u1ed3i l\u1ecfng nh\u1ea5t c\u00f3 th\u1ec3 nh\u01b0ng n\u00f3 \u01b0u vi\u1ec7t h\u01a1n ch\u1ea5t b\u1ecbt k\u00edn \u0111\u00e0n h\u1ed3i l\u1ecfng \u1edf ch\u1ed7 ch\u1ea5t l\u01b0u h\u00f3a kh\u00f4ng c\u1ea7n ph\u1ea3i th\u00eam l\u1ea1i.<\/li><li>Ch\u1ea5t b\u1ecbt k\u00edn d\u1ea1ng l\u1ecfng: Lo\u1ea1i ch\u1ea5t b\u1ecbt k\u00edn n\u00e0y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t b\u1ecbt k\u00edn b\u1ec1 m\u1eb7t dung d\u1ecbch c\u01a1 h\u1ecdc \u0111\u1ec3 thay th\u1ebf cho c\u00e1c v\u1eadt li\u1ec7u l\u00e0m k\u00edn ch\u1ea5t l\u1ecfng nh\u01b0 gi\u1ea5y, ami\u0103ng, n\u00fat chai v\u00e0 cao su l\u01b0u h\u00f3a \u0111\u1ec3 tr\u00e1nh r\u00f2 r\u1ec9 ch\u1ea5t l\u1ecfng t\u1eeb b\u1ec1 m\u1eb7t nung ch\u1ea3y b\u00ean trong m\u00e1y m\u00f3c, v\u00ec v\u1eady ch\u1ea5t b\u1ecbt k\u00edn d\u1ea1ng l\u1ecfng c\u0169ng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nh\u01b0 m\u1ed9t mi\u1ebfng \u0111\u1ec7m l\u1ecfng.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Liquid-sealant.jpg\" alt=\"Ch\u1ea5t b\u1ecbt k\u00edn d\u1ea1ng l\u1ecfng\" class=\"wd-lazy-fade wp-image-2912\" width=\"353\" height=\"344\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Liquid-sealant.jpg 471w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Liquid-sealant-150x146.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Liquid-sealant-450x439.jpg 450w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Liquid-sealant-300x292.jpg 300w\" sizes=\"(max-width: 353px) 100vw, 353px\" \/><\/figure><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-4-classification-by-post-engineering-performance\">4.&nbsp;<strong>Ph\u00e2n lo\u1ea1i theo hi\u1ec7u su\u1ea5t sau k\u1ef9 thu\u1eadt<\/strong><strong><\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Ch\u1ea5t b\u1ecbt k\u00edn \u0111\u00e3 \u0111\u00f3ng r\u1eafn: Nh\u1eefng ch\u1ea5t b\u1ecbt k\u00edn n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: c\u1ee9ng v\u00e0 m\u1ec1m. Ch\u1ea5t l\u00e0m k\u00edn c\u1ee9ng hi\u1ebfm khi c\u00f3 t\u00ednh \u0111\u00e0n h\u1ed3i trong ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh sau khi l\u01b0u h\u00f3a ho\u1eb7c ng\u01b0ng t\u1ee5 Ch\u1ea5t tr\u00e1m m\u1ec1m c\u00f3 t\u00ednh \u0111\u00e0n h\u1ed3i v\u00e0 t\u00ednh linh ho\u1ea1t sau khi l\u01b0u h\u00f3a. \u0110\u1eb7c t\u00ednh c\u1ee7a ch\u1ea5t tr\u00e1m khe c\u1ee9ng l\u00e0 kh\u00f4ng th\u1ec3 nghi\u00eang v\u00e0 n\u00f3i chung c\u00e1c m\u1ed1i n\u1ed1i kh\u00f4ng th\u1ec3 di chuy\u1ec3n. Ch\u1ea5t tr\u00e1m d\u1ebbo v\u1eabn m\u1ec1m d\u1ebbo sau khi l\u01b0u h\u00f3a.<\/li><li>Ch\u1ea5t b\u1ecbt k\u00edn kh\u00f4ng \u0111\u00f3ng r\u1eafn: Nh\u1eefng ch\u1ea5t tr\u00e1m n\u00e0y l\u00e0 ch\u1ea5t tr\u00e1m m\u1ec1m, \u0111\u00f4ng \u0111\u1eb7c, kh\u00f4ng b\u1ecb kh\u00f4 sau qu\u00e1 tr\u00ecnh k\u1ef9 thu\u1eadt. Lo\u1ea1i ch\u1ea5t k\u1ebft d\u00ednh n\u00e0y th\u01b0\u1eddng c\u00f3 s\u1eb5n \u1edf d\u1ea1ng c\u1ea1p ho\u1eb7c b\u00e0n ch\u1ea3i v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho c\u00e1c m\u1ed1i n\u1ed1i c\u00f3 \u0111\u1ed9 nh\u1edbt kh\u00e1c nhau v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh kh\u00e1c nhau c\u1ee7a ch\u1ea5t b\u1ecbt k\u00edn.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-5-classification-by-application\">5.&nbsp;<strong>Ph\u00e2n lo\u1ea1i theo \u1ee9ng d\u1ee5ng<\/strong><strong><\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Ch\u1ea5t tr\u00e1m tr\u00e9t x\u00e2y d\u1ef1ng: d\u00f9ng \u0111\u1ec3 \u1ed1p t\u01b0\u1eddng r\u1ea5t \u0111\u01a1n gi\u1ea3n.<\/li><li>Keo silicone (trung t\u00ednh): d\u00f9ng \u0111\u1ec3 tr\u00e1m khe ch\u1ed1ng th\u1ea5m.<\/li><li>Keo k\u1ebft c\u1ea5u silicone: d\u00f9ng \u0111\u1ec3 li\u00ean k\u1ebft v\u00e0 c\u1ed1 \u0111\u1ecbnh k\u1ebft c\u1ea5u.<\/li><li>Arson sealant: d\u00f9ng l\u00e0m ch\u1ea5t tr\u00e1m ch\u1ed1ng ch\u00e1y.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"450\" height=\"334\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Fire-resistant-sealants.jpg\" alt=\"Fire resistant sealant\" class=\"wd-lazy-fade wp-image-2910\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Fire-resistant-sealants.jpg 450w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Fire-resistant-sealants-150x111.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Fire-resistant-sealants-300x223.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>Keo butyl: \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m l\u1edbp keo d\u00e1n \u0111\u1ea7u ti\u00ean c\u1ee7a k\u00ednh c\u00e1ch nhi\u1ec7t.<\/li><li>Cao su x\u1ed1p: \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t \u0111\u01b0\u1eddng may, v\u00e0 vai tr\u00f2 ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"371\" height=\"400\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Foam-sealant.jpg\" alt=\"Foam sealants\" class=\"wd-lazy-fade wp-image-2911\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Foam-sealant.jpg 371w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Foam-sealant-150x162.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Foam-sealant-278x300.jpg 278w\" sizes=\"(max-width: 371px) 100vw, 371px\" \/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-role-and-characteristics-of-common-sealants\"><strong>Vai tr\u00f2 v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e1c ch\u1ea5t tr\u00e1m b\u00edt th\u00f4ng d\u1ee5ng<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ea5t tr\u00e1m k\u00edn th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh ch\u1ea5t tr\u00e1m khe \u0111\u00e0n h\u1ed3i, ch\u1ea5t tr\u00e1m khe l\u1ecfng v\u00e0 ba lo\u1ea1i b\u1ed9t tr\u00e9t.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-1-elastic-sealant\">1.&nbsp;<strong>Keo \u0111\u00e0n h\u1ed3i<\/strong><strong><\/strong><\/h4>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"450\" height=\"405\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Elastic-sealant.jpg\" alt=\"Elastic sealants\" class=\"wd-lazy-fade wp-image-2909\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Elastic-sealant.jpg 450w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Elastic-sealant-150x135.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Elastic-sealant-300x270.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vai di\u1ec5n<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u1ea5p th\u1ee5 t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c rung \u0111\u1ed9ng c\u01a1 h\u1ecdc, kh\u00f4ng l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n c\u1ee7a m\u00e1y m\u00f3c v\u00e0 kh\u00f4ng d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 d\u1ea7u, n\u01b0\u1edbc v\u00e0 kh\u00ed.<\/li><li>N\u00f3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng c\u00e1c th\u00e0nh ph\u1ea7n ho\u1eb7c chip do \u1ee9ng su\u1ea5t trong kh\u00f4ng gian k\u00edn do m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t (nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 th\u1ea5p theo chu k\u1ef3).<\/li><li>N\u00f3 b\u1ea3o v\u1ec7 c\u00e1c s\u1ea3n ph\u1ea9m trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed kh\u1ecfi \u0111\u1ed9 \u1ea9m, \u0103n m\u00f2n, tr\u1ea7y x\u01b0\u1edbc, v\u00e0 c\u00e1c \u1ea3nh h\u01b0\u1edfng x\u1ea5u kh\u00e1c t\u1eeb m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n t\u1ed1i \u0111a c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<\/li><li>Ch\u1ea5t b\u1ecbt k\u00edn \u0111\u00e0n h\u1ed3i m\u1ec1m c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t b\u1ecbt k\u00edn b\u1ec3 ch\u1ee9a ch\u1ea5t l\u1ecfng trong c\u00e1c b\u1ed9 l\u1ecdc kh\u00ed hi\u1ec7u qu\u1ea3 cao. Sau khi \u0111\u00f3ng r\u1eafn, ch\u1ea5t l\u00e0m k\u00edn b\u1ed3n ch\u1ee9a ch\u1ea5t l\u1ecfng l\u00e0 m\u1ed9t lo\u1ea1i gel \u0111\u00e0n h\u1ed3i, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 l\u00e0m k\u00edn trong c\u00e1c b\u1ed9 l\u1ecdc kh\u00f4ng kh\u00ed hi\u1ec7u qu\u1ea3 cao. N\u00f3 t\u1ea1o ra s\u1ef1 k\u00edn kh\u00edt, k\u00edn h\u01a1i trong b\u1ed3n nh\u00f4m.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1eb7c tr\u01b0ng<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft tuy\u1ec7t v\u1eddi.<\/li><li>Kh\u1ea3 n\u0103ng s\u1eeda ch\u1eefa duy nh\u1ea5t.<\/li><li>T\u00ednh ch\u1ea5t ni\u00eam phong r\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/li><li>\u1ee8ng su\u1ea5t th\u1ea5p cao h\u01a1n (h\u1ea5p th\u1ee5 \u1ee9ng su\u1ea5t ph\u00e1t sinh t\u1eeb s\u1ef1 gi\u00e3n n\u1edf v\u00e0 co l\u1ea1i do nhi\u1ec7t m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t).<\/li><li>Ch\u1ed1ng l\u00e3o h\u00f3a tuy\u1ec7t v\u1eddi.<\/li><li>\u1ed4n \u0111\u1ecbnh h\u00f3a h\u1ecdc.<\/li><li>Ch\u1ed1ng \u0103n m\u00f2n.<\/li><li>x\u1eed l\u00fd nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng.<\/li><li>Ngo\u00e0i nh\u1eefng \u01b0u \u0111i\u1ec3m tr\u00ean, keo ron \u0111\u00e0n h\u1ed3i m\u1ec1m t\u1ed1t c\u00f3 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i \u0111\u00e0n h\u1ed3i t\u1ed1t h\u01a1n.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-2-liquid-sealants\">2.&nbsp;<strong>Ch\u1ea5t b\u1ecbt k\u00edn d\u1ea1ng l\u1ecfng<\/strong><strong><\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vai di\u1ec5n<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u b\u1ecbt k\u00edn t\u0129nh polyme m\u1edbi \u1edf tr\u1ea1ng th\u00e1i l\u1ecfng. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ch\u1ea5t tr\u00e1m khe l\u1ecfng v\u00e0 b\u1ed9t tr\u00e9t l\u00e0m k\u00edn ch\u1ea5t l\u1ecfng l\u00e0 ch\u1ea5t l\u00e0m k\u00edn ch\u1ea5t l\u1ecfng ph\u1ea3i \u0111\u01b0\u1ee3c cung c\u1ea5p m\u1ed9t l\u1ef1c si\u1ebft ch\u1eb7t nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 \u0111\u00f3ng vai tr\u00f2 l\u00e0m k\u00edn c\u1ee7a n\u00f3, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao m\u1ed9t s\u1ed1 ng\u01b0\u1eddi g\u1ecdi n\u00f3 l\u00e0 \u201cmi\u1ebfng \u0111\u1ec7m ch\u1ea5t l\u1ecfng\u201d. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c mi\u1ebfng \u0111\u1ec7m r\u1eafn nh\u01b0 cao su, ami\u0103ng, kim lo\u1ea1i v\u00e0 gi\u1ea5y, n\u00f3 l\u00e0 ch\u1ea5t l\u1ecfng v\u00e0 do \u0111\u00f3 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng n\u00e9n kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi x\u1ea3y ra khi m\u1ed9t mi\u1ebfng \u0111\u1ec7m r\u1eafn \u0111\u01b0\u1ee3c l\u00e0m k\u00edn. Do t\u00ednh l\u01b0u \u0111\u1ed9ng c\u1ee7a n\u00f3, n\u00f3 c\u00f3 th\u1ec3 l\u1ea5p \u0111\u1ea7y ch\u1ed7 l\u00f5m v\u00e0 kho\u1ea3ng tr\u1ed1ng gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t li\u00ean k\u1ebft, lo\u1ea1i b\u1ecf r\u00f2 r\u1ec9 b\u1ec1 m\u1eb7t v\u00e0 do \u0111\u00f3, l\u00e0 v\u1eadt li\u1ec7u b\u1ecbt k\u00edn t\u0129nh l\u00fd t\u01b0\u1edfng h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1eb7c tr\u01b0ng<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>B\u1ea3n th\u00e2n ch\u1ea5t tr\u00e1m khe \u1edf tr\u1ea1ng th\u00e1i l\u1ecfng n\u00ean c\u00f3 t\u00ednh l\u01b0u \u0111\u1ed9ng t\u1ed1t v\u00e0 c\u00f3 th\u1ec3 l\u1ea5p \u0111\u1ea7y c\u00e1c khe h\u1edf trong c\u00e1c khe h\u1eb9p c\u1ee7a b\u1ec1 m\u1eb7t kim lo\u1ea1i, t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng \u0111\u1ed3ng nh\u1ea5t, \u1ed5n \u0111\u1ecbnh v\u00e0 li\u00ean t\u1ee5c c\u00f3 \u0111\u1ed9 nh\u1edbt, \u0111\u1ed9 d\u1ebbo ho\u1eb7c kh\u1ea3 n\u0103ng bong tr\u00f3c, do \u0111\u00f3 t\u1ea1o ra hi\u1ec7u qu\u1ea3 b\u1ecbt k\u00edn. gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t kh\u1edbp c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c nhau c\u1ee7a thi\u1ebft b\u1ecb.<\/li><li>Keo l\u1ecfng c\u00f3 hi\u1ec7u su\u1ea5t l\u00e0m k\u00edn t\u1ed1t d\u01b0\u1edbi l\u1ef1c si\u1ebft nh\u1ea5t \u0111\u1ecbnh, ch\u1ecbu \u00e1p l\u1ef1c, nhi\u1ec7t v\u00e0 d\u1ea7u t\u1ed1t. N\u00f3 c\u00f3 t\u00ednh \u1ed5n \u0111\u1ecbnh t\u1ed1t v\u1edbi m\u00f4i tr\u01b0\u1eddng (d\u1ea7u, n\u01b0\u1edbc) v\u00e0 kh\u00f4ng \u0103n m\u00f2n kim lo\u1ea1i. \u0110\u1ed3ng th\u1eddi l\u00e0 ch\u1ea5t l\u1ecfng, kh\u00f4ng gi\u1ed1ng nh\u01b0 gio\u0103ng \u0111\u1eb7c, khi l\u00e0m k\u00edn ph\u1ea3i n\u00e9n v\u00e0 bi\u1ebfn d\u1ea1ng n\u00ean kh\u00f4ng x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng \u1ee9ng su\u1ea5t b\u00ean trong, gi\u00e3n, d\u00e3o, m\u1ecfi \u0111\u00e0n h\u1ed3i d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9. S\u1ef1 r\u00f2 r\u1ec9. Keo d\u00e1n l\u00e0 v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i k\u1ebft d\u00ednh t\u1ed1t v\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t ho\u1eb7c bong ra khi ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a rung, ch\u1ea5n \u0111\u1ed9ng v\u00e0 n\u00e9n qu\u00e1 m\u1ee9c, nh\u01b0 tr\u01b0\u1eddng h\u1ee3p c\u1ee7a c\u00e1c mi\u1ebfng \u0111\u1ec7m \u0111\u1eb7c. Ngo\u00e0i ra, ch\u1ea5t tr\u00e1m khe \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u01a1n gi\u1ea3n, r\u1ebb ti\u1ec1n v\u00e0 d\u1ec5 b\u1ea3o qu\u1ea3n n\u00ean l\u00e0 v\u1eadt li\u1ec7u l\u00fd t\u01b0\u1edfng cho vi\u1ec7c h\u00e0n t\u0129nh c\u00e1c s\u1ea3n ph\u1ea9m c\u01a1 kh\u00ed.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-3-sealing-putty\">3.&nbsp;<strong>Ni\u00eam phong b\u1ed9t b\u1ea3<\/strong><strong><\/strong><\/h4>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"300\" height=\"372\" src=\"https:\/\/www.avido.cn\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Sealing-Putty.jpg\" alt=\"Sealing Putty selant\" class=\"wd-lazy-fade wp-image-2914\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Sealing-Putty.jpg 300w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Sealing-Putty-150x186.jpg 150w, https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Sealing-Putty-242x300.jpg 242w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vai di\u1ec5n<\/strong><strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>B\u1ed9t tr\u00e9t d\u00f2ng Putty l\u00e0 v\u1eadt li\u1ec7u tr\u00e1m tr\u00e9t b\u1ec1 m\u1eb7t \u0111\u1ec3 x\u1eed l\u00fd s\u01a1 b\u1ed9 b\u1ec1 m\u1eb7t x\u00e2y d\u1ef1ng tr\u01b0\u1edbc khi thi c\u00f4ng s\u01a1n m\u00e0i. M\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 l\u1ea5p \u0111\u1ea7y c\u00e1c l\u1ed7 r\u1ed7ng tr\u00ean b\u1ec1 m\u1eb7t thi c\u00f4ng v\u00e0 ch\u1ec9nh s\u1eeda \u0111\u1ed9 l\u1ec7ch c\u1ee7a \u0111\u01b0\u1eddng cong b\u1ec1 m\u1eb7t thi c\u00f4ng, t\u1ea1o n\u1ec1n \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c b\u1ec1 m\u1eb7t s\u01a1n \u0111\u1ed3ng nh\u1ea5t v\u00e0 m\u1ecbn.<\/li><li>B\u1ed9t tr\u00e9t l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u trang tr\u00ed x\u00e2y d\u1ef1ng, m\u1ed9t l\u1edbp b\u1ed9t tr\u00e9t tr\u1eafng tr\u00ean b\u1ec1 m\u1eb7t c\u1ee7a c\u0103n ph\u00f2ng th\u00f4 m\u1edbi mua. B\u1ed9t tr\u00e9t th\u01b0\u1eddng l\u00e0 b\u1ed9t b\u1ea3 c\u00f3 \u0111\u1ed9 tr\u1eafng tr\u00ean 90 v\u00e0 \u0111\u1ed9 m\u1ecbn tr\u00ean 330. B\u1ed9t tr\u00e9t \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m v\u1eadt li\u1ec7u n\u1ec1n \u0111\u1ec3 tu s\u1eeda t\u01b0\u1eddng, san l\u1ea5p m\u1eb7t b\u1eb1ng, t\u1ea1o n\u1ec1n t\u1ea3ng t\u1ed1t cho b\u01b0\u1edbc trang tr\u00ed ti\u1ebfp theo (s\u01a1n v\u00e0 \u1ed1p t\u01b0\u1eddng). B\u1ed9t tr\u00e9t \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i. B\u1ed9t tr\u00e9t b\u00ean ngo\u00e0i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i gi\u00f3 v\u00e0 n\u1eafng, v\u00ec v\u1eady n\u00f3 c\u00f3 \u0111\u1ed9 k\u1ebft d\u00ednh cao v\u00e0 ch\u1ec9 s\u1ed1 m\u00f4i tr\u01b0\u1eddng th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat. B\u1ed9t b\u1ea3 t\u01b0\u1eddng n\u1ed9i th\u1ea5t c\u00f3 ch\u1ec9 s\u1ed1 t\u1ed5ng th\u1ec3 t\u1ed1t h\u01a1n v\u00e0 t\u1ed1t cho s\u1ee9c kh\u1ecfe v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, v\u00ec v\u1eady n\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u00ean ngo\u00e0i cho c\u00e1c b\u1ee9c t\u01b0\u1eddng b\u00ean trong v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u00ean trong cho c\u00e1c b\u1ee9c t\u01b0\u1eddng b\u00ean ngo\u00e0i. Th\u00f4ng th\u01b0\u1eddng, b\u1ed9t tr\u00e9t l\u00e0 th\u1ea1ch cao ho\u1eb7c g\u1ed1c xi m\u0103ng \u0111\u1ec3 b\u1ec1 m\u1eb7t nh\u00e1m v\u00e0 d\u1ec5 k\u1ebft d\u00ednh ch\u1eafc ch\u1eafn. Tuy nhi\u00ean, c\u1ea7n b\u00f4i ch\u1ea5t t\u1ea1o b\u1ec1 m\u1eb7t v\u00e0o \u0111\u1ebf \u0111\u1ec3 l\u00e0m k\u00edn l\u1edbp n\u1ec1n v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a b\u1ec1 m\u1eb7t t\u01b0\u1eddng, \u0111\u1ec3 b\u1ed9t b\u1ea3 c\u00f3 th\u1ec3 k\u1ebft d\u00ednh v\u1edbi n\u1ec1n t\u1ed1t h\u01a1n.<\/li><li>\u0110\u1ed1i v\u1edbi c\u00e1c t\u1ea5m m\u00e1i l\u1edbn, khe co gi\u00e3n, khe n\u1ed1i gi\u1eefa t\u01b0\u1eddng con v\u00e0 m\u00e1i. Ch\u1ed1ng th\u1ea5m c\u00e1c t\u1ea5m t\u01b0\u1eddng b\u00ean ngo\u00e0i, nh\u00e0 di \u0111\u1ed9ng v\u00e0 ph\u00f2ng t\u1eafm. Ch\u1ed1ng th\u1ea5m c\u00e1c m\u1ed1i n\u1ed1i t\u1ea1m th\u1eddi v\u00e0 v\u0129nh vi\u1ec5n kh\u00e1c nhau trong t\u1ea7ng h\u1ea7m, c\u00e1c c\u00f4ng tr\u00ecnh ph\u00f2ng th\u1ee7, \u0111\u01b0\u1eddng h\u1ea7m, t\u00e0u \u0111i\u1ec7n ng\u1ea7m, c\u1ed1ng v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh c\u1ea5p tho\u00e1t n\u01b0\u1edbc kh\u00e1c nhau. Li\u00ean k\u1ebft v\u00e0 l\u00e0m k\u00edn b\u00ea t\u00f4ng v\u1edbi cao su, nh\u1ef1a, g\u1ed1m v\u00e0 c\u00e1c v\u1eadt li\u1ec7u kim lo\u1ea1i kh\u00e1c nhau.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1eb7c tr\u01b0ng<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 c\u00f3 \u0111\u1ed9 d\u1ebbo t\u1ed1t v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1ea5t k\u1ef3 h\u00ecnh d\u1ea1ng n\u00e0o b\u1eb1ng tay m\u00e0 kh\u00f4ng b\u1ecb d\u00ednh tay; chu\u1ed7i ph\u00e2n t\u1eed c\u1ee7a cao su polysulphide b\u00e3o h\u00f2a, do \u0111\u00f3 b\u1ed9t tr\u00e9t \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng d\u1ea7u t\u1ed1t, kh\u00e1ng dung m\u00f4i, ch\u1ed1ng n\u01b0\u1edbc, ch\u1ed1ng l\u00e3o h\u00f3a, t\u00ednh th\u1ea5m kh\u00f4ng kh\u00ed v\u00e0 t\u00ednh linh ho\u1ea1t \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p. \u0110i\u1ec3m b\u1ea5t l\u1ee3i l\u00e0 n\u00f3 c\u00f3 m\u00f9i.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sealant l\u00e0 v\u1eadt li\u1ec7u l\u00e0m k\u00edn c\u00f3 h\u00ecnh d\u1ea1ng gi\u1ed1ng b\u1ec1 m\u1eb7t ni\u00eam phong, kh\u00f4ng ch\u1ea3y d\u1ec5 d\u00e0ng v\u00e0 c\u00f3 \u0111\u1ed9 b\u00e1m d\u00ednh nh\u1ea5t \u0111\u1ecbnh.<\/p>","protected":false},"author":1,"featured_media":2913,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[828],"tags":[830,829,831],"class_list":["post-2901","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sealing-compound","tag-roof-sealant","tag-sealant","tag-spray-sealant"],"jetpack_featured_media_url":"https:\/\/www.avido.cn\/wp-content\/uploads\/2021\/07\/Sealant-main-picture.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/posts\/2901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/comments?post=2901"}],"version-history":[{"count":0,"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/posts\/2901\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/media\/2913"}],"wp:attachment":[{"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/media?parent=2901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/categories?post=2901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.avido.cn\/vi\/wp-json\/wp\/v2\/tags?post=2901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}