{"id":5423,"date":"2026-04-08T21:51:12","date_gmt":"2026-04-08T21:51:12","guid":{"rendered":"https:\/\/www.sungda.com\/vi\/post\/the-core-of-the-conveyor-belt-carcass-structure-and-formula-vi"},"modified":"2026-04-08T21:51:12","modified_gmt":"2026-04-08T21:51:12","slug":"the-core-of-the-conveyor-belt-carcass-structure-and-formula-vi","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/vi\/index.php\/the-core-of-the-conveyor-belt-carcass-structure-and-formula-vi\/","title":{"rendered":"L\u00f5i c\u1ea5u tr\u00fac v\u00e0 c\u00f4ng th\u1ee9c c\u1ee7a b\u0103ng t\u1ea3i"},"content":{"rendered":"

V\u1eadt li\u1ec7u khung ch\u1ecbu nhi\u1ec7t ph\u1ed5 bi\u1ebfn cho b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t: v\u1ea3i polyester (EP), nylon (NN), v\u1ea3i aramid, v\u1ea3i cotton (CC), v.v.<\/p>\n

(1) Ngo\u00e0i c\u00e1c v\u1eadt li\u1ec7u khung th\u00f4ng d\u1ee5ng n\u00eau tr\u00ean, b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t c\u00f2n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng d\u00e2y th\u00e9p (ST), s\u1ee3i r\u1ed7ng m\u1edbi ho\u1eb7c l\u00f5i v\u1ea3i t\u1ea9m s\u1ee3i ch\u1ecbu nhi\u1ec7t nh\u1ef1a fluor l\u00e0m v\u1eadt li\u1ec7u khung \u0111\u1ec3 n\u00e2ng cao nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c, \u0111\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a b\u0103ng t\u1ea3i. \u0110\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh gi\u1eefa v\u1eadt li\u1ec7u khung v\u00e0 cao su, b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u khung c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd. V\u1ea3i s\u1ee3i h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c t\u1ea9m \u0111\u1ec3 li\u00ean k\u1ebft nh\u1ef1a k\u1ebft d\u00ednh v\u1edbi b\u1ec1 m\u1eb7t v\u1ea3i. RFL, resorcinol, formaldehyde v\u00e0 latex l\u00e0 c\u00e1c ch\u1ea5t k\u1ebft d\u00ednh ch\u00ednh, c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p isocyanate v\u00e0o polyester c\u00f3 \u00e1i l\u1ef1c k\u00e9m. \u0110\u1ed1i v\u1edbi aramid, qu\u00e1 tr\u00ecnh t\u1ea9m hai b\u01b0\u1edbc b\u1eb1ng isocyanate, nh\u1ef1a epoxy v\u00e0 nh\u1ef1a RFL d\u1ea7n chuy\u1ec3n th\u00e0nh t\u1ea9m m\u1ed9t b\u01b0\u1edbc.<\/p>\n

(2) \u0110\u1ed9 b\u00e1m d\u00ednh gi\u1eefa d\u00e2y th\u00e9p v\u00e0 cao su kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o d\u00e2y th\u00e9p v\u00e0 l\u1edbp m\u1ea1 \u0111\u1ed3ng ho\u1eb7c k\u1ebdm tr\u00ean b\u1ec1 m\u1eb7t, m\u00e0 c\u00f2n t\u00e1c \u0111\u1ed9ng \u0111\u1eb7c bi\u1ec7t \u0111\u1ebfn h\u1ee3p ch\u1ea5t cao su. Ch\u1ee7 y\u1ebfu th\u00eam mu\u1ed1i coban h\u1eefu c\u01a1 v\u00e0 s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c l\u01b0u hu\u1ef3nh cao \u0111\u1ec3 t\u1ea1o l\u1edbp k\u1ebft d\u00ednh, th\u00fac \u0111\u1ea9y \u0111\u1ed9 b\u00e1m ch\u1eb7t gi\u1eefa cao su v\u00e0 cao su d\u00e2y th\u00e9p. Mu\u1ed1i coban h\u1eefu c\u01a1 hi\u1ec7n \u0111\u00e3 ph\u00e1t tri\u1ec3n t\u1eeb naphthenate coban v\u00e0 stearate coban th\u00e0nh decanoate coban v\u00e0 borate coban, c\u00f3 h\u00e0m l\u01b0\u1ee3ng coban cao, c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng nhanh mu\u1ed1i coban \u1edf nhi\u1ec7t \u0111\u1ed9 l\u01b0u h\u00f3a, v\u00e0 s\u1eed d\u1ee5ng ch\u1ea5t gia t\u1ed1c l\u01b0u h\u00f3a ch\u1ee9a mu\u1ed1i coban.<\/p>\n

Cao su b\u1ec1 m\u1eb7t cho b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t: Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ee7a b\u0103ng t\u1ea3i ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ee7a cao su b\u1ec1 m\u1eb7t. Ngo\u00e0i ra, c\u00f2n c\u00f3 nhi\u1ec1u lo\u1ea1i cao su b\u1ec1 m\u1eb7t m\u1edbi, nh\u01b0 h\u1ee3p ch\u1ea5t cao su bromobutyl v\u00e0 cao su EPDM, cao su neoprene, cao su ethylene propylene v\u00e0 h\u1ee3p ch\u1ea5t polyalkylene siloxane \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ee7a cao su b\u1ec1 m\u1eb7t.<\/p>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

V\u1eadt li\u1ec7u khung ch\u1ecbu nhi\u1ec7t ph\u1ed5 bi\u1ebfn cho b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t: v\u1ea3i polyester (EP), nylon (NN), v\u1ea3i aramid, v\u1ea3i cotton (CC), v.v. (1) Ngo\u00e0i c\u00e1c v\u1eadt li\u1ec7u khung th\u00f4ng d\u1ee5ng n\u00eau tr\u00ean, b\u0103ng t\u1ea3i ch\u1ecbu nhi\u1ec7t c\u00f2n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng d\u00e2y th\u00e9p (ST), s\u1ee3i r\u1ed7ng m\u1edbi ho\u1eb7c l\u00f5i v\u1ea3i t\u1ea9m s\u1ee3i ch\u1ecbu nhi\u1ec7t […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[637],"tags":[796,689],"class_list":["post-5423","post","type-post","status-publish","format-standard","hentry","category-techinical-news-vi","tag-steel-cord-conveyor-belt-vi-1","tag-ep-conveyor-belt-vi"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/5423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/comments?post=5423"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/5423\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media?parent=5423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/categories?post=5423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/tags?post=5423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}