![\"\"](\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2022\/05\/Laboratory-1024x677.jpg\")
<\/p>\n<\/p>\n
C\u00f4ng th\u1ee9c chung c\u1ee7a silan ch\u1ee9c n\u0103ng l\u00e0 RSiX3, trong \u0111\u00f3 R \u0111\u1ea1i di\u1ec7n cho c\u00e1c nh\u00f3m nh\u01b0 nh\u00f3m amino, nh\u00f3m vinyl, nh\u00f3m epoxy v\u00e0 nh\u00f3m methacryloxy. C\u00e1c nh\u00f3m nh\u01b0 v\u1eady d\u1ec5 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c nh\u00f3m ch\u1ee9c trong polyme h\u1eefu c\u01a1, do \u0111\u00f3 li\u00ean k\u1ebft gi\u1eefa silan v\u00e0 Polyme h\u1eefu c\u01a1. X \u0111\u1ea1i di\u1ec7n cho m\u1ed9t nh\u00f3m c\u00f3 th\u1ec3 b\u1ecb th\u1ee7y ph\u00e2n, ch\u1eb3ng h\u1ea1n nh\u01b0 halogen, alkoxy, acyloxy, v.v. v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n li\u00ean k\u1ebft th\u1ef1c t\u1ebf gi\u1eefa polyme v\u00e0 ch\u1ea5t v\u00f4 c\u01a1.<\/p>\n
Silane ch\u1ee9c n\u0103ng ch\u1ee9a c\u1ea3 nh\u00f3m ch\u1ee9c h\u1eefu c\u01a1 v\u00e0 v\u00f4 c\u01a1. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t c\u1ea7u n\u1ed1i giao di\u1ec7n gi\u1eefa v\u1eadt li\u1ec7u v\u00f4 c\u01a1 v\u00e0 v\u1eadt li\u1ec7u h\u1eefu c\u01a1 ho\u1eb7c tr\u1ef1c ti\u1ebfp tham gia v\u00e0o ph\u1ea3n \u1ee9ng li\u00ean k\u1ebft ngang c\u1ee7a v\u1eadt li\u1ec7u polymer h\u1eefu c\u01a1, do \u0111\u00f3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u. N\u00f3 l\u00e0 m\u1ed9t ph\u1ee5 tr\u1ee3 r\u1ea5t quan tr\u1ecdng v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i.<\/p>\n
C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n lo\u1ea1i kh\u00e1c nhau cho c\u00e1c silan ch\u1ee9c n\u0103ng: theo v\u1ecb tr\u00ed thay th\u1ebf t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a c\u00e1c nh\u00f3m h\u1eefu c\u01a1 ho\u1ea1t \u0111\u1ed9ng v\u00e0 Si, ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh hai lo\u1ea1i: thay th\u1ebf \u03b3 v\u00e0 thay th\u1ebf \u03b1; Silan g\u1ed1c, silan epoxy v\u00e0 silan methacryloxy l\u00e0 c\u00e1c lo\u1ea1i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u00e0 ti\u00eau th\u1ee5 trong n\u01b0\u1edbc; c\u00e1c silan ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c t\u00e1c nh\u00e2n li\u00ean k\u1ebft silan, c\u00e1c t\u00e1c nh\u00e2n li\u00ean k\u1ebft ngang silan v\u00e0 c\u00e1c silan ch\u1ee9c n\u0103ng kh\u00e1c t\u00f9y theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a ch\u00fang.<\/p>\n
1. C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a silane ch\u1ee9c n\u0103ng<\/p>\n
C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng c\u1ee7a silane ch\u1ee9c n\u0103ng ch\u1ee7 y\u1ebfu bao g\u1ed3m: v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p, ch\u1ebf bi\u1ebfn cao su, ch\u1ebf bi\u1ebfn nh\u1ef1a, ch\u1ea5t b\u1ecbt k\u00edn, ch\u1ea5t k\u1ebft d\u00ednh, l\u1edbp ph\u1ee7, x\u1eed l\u00fd b\u1ec1 m\u1eb7t kim lo\u1ea1i v\u00e0 ch\u1ed1ng th\u1ea5m t\u00f2a nh\u00e0, v.v., v\u00e0 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m c\u00f4ng nghi\u1ec7p c\u00f4ng ngh\u1ec7 cao.<\/p>\n
T\u1eeb g\u00f3c \u0111\u1ed9 ti\u00eau th\u1ee5 silane ch\u1ee9c n\u0103ng to\u00e0n c\u1ea7u, ch\u1ebf bi\u1ebfn cao su chi\u1ebfm 32,4%, v\u1eadt li\u1ec7u composite chi\u1ebfm 18,5%, ch\u1ea5t k\u1ebft d\u00ednh chi\u1ebfm 16,7%, ch\u1ebf bi\u1ebfn nh\u1ef1a chi\u1ebfm 14,8%, l\u1edbp ph\u1ee7 v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t chi\u1ebfm 11,1%.<\/p>\n
2. Quy m\u00f4 th\u1ecb tr\u01b0\u1eddng c\u1ee7a silan ch\u1ee9c n\u0103ng<\/p>\n
N\u0103m 2002, n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t silane ch\u1ee9c n\u0103ng to\u00e0n c\u1ea7u ch\u1ec9 l\u00e0 135.000 t\u1ea5n, s\u1ea3n l\u01b0\u1ee3ng l\u00e0 103.000 t\u1ea5n v\u00e0 t\u1ef7 l\u1ec7 ho\u1ea1t \u0111\u1ed9ng l\u00e0 76,3%. \u0110\u1ebfn n\u0103m 2018, n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t silane ch\u1ee9c n\u0103ng to\u00e0n c\u1ea7u s\u1ebd l\u00e0 596.000 t\u1ea5n, s\u1ea3n l\u01b0\u1ee3ng l\u00e0 415.000 t\u1ea5n v\u00e0 t\u1ef7 l\u1ec7 v\u1eadn h\u00e0nh l\u00e0 69,6%. C\u00e1c silan ch\u1ee9c n\u0103ng to\u00e0n c\u1ea7u \u0111\u00e3 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng trong 20 n\u0103m qua, v\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng k\u00e9p trung b\u00ecnh h\u00e0ng n\u0103m g\u1ea7n 10%. V\u00e0o n\u0103m 2021, n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t silane ch\u1ee9c n\u0103ng to\u00e0n c\u1ea7u s\u1ebd v\u00e0o kho\u1ea3ng 765.000 t\u1ea5n v\u00e0 s\u1ea3n l\u01b0\u1ee3ng silane ch\u1ee9c n\u0103ng to\u00e0n c\u1ea7u s\u1ebd v\u00e0o kho\u1ea3ng 478.000 t\u1ea5n. S\u1ea3n l\u01b0\u1ee3ng n\u0103m 2021 s\u1ebd t\u0103ng so v\u1edbi n\u0103m 2020. \u01af\u1edbc t\u00ednh n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t silane ch\u1ee9c n\u0103ng to\u00e0n c\u1ea7u s\u1ebd l\u00e0 762.000 t\u1ea5n v\u00e0o n\u0103m 2023, v\u1edbi t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng trung b\u00ecnh h\u00e0ng n\u0103m kho\u1ea3ng 5,0% t\u1eeb n\u0103m 2019 \u0111\u1ebfn n\u0103m 2023; s\u1ea3n l\u01b0\u1ee3ng d\u1ef1 ki\u1ebfn \u0111\u1ea1t kho\u1ea3ng 538.000 t\u1ea5n v\u00e0o n\u0103m 2023, t\u1ed1c \u0111\u1ed9 t\u0103ng b\u00ecnh qu\u00e2n h\u00e0ng n\u0103m giai \u0111o\u1ea1n 2018 – 2023 kho\u1ea3ng 5,3%.<\/p>\n
C\u00f3 th\u1ec3 th\u1ea5y tr\u01b0\u1edbc r\u1eb1ng khi ng\u00e0nh c\u00f4ng nghi\u1ec7p silane ch\u1ee9c n\u0103ng ti\u1ebfp t\u1ee5c lo\u1ea1i b\u1ecf c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t nh\u1ecf v\u1edbi n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t l\u1ea1c h\u1eadu v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. Ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1ebd \u0111\u01b0a ra m\u1ed9t b\u1ed1i c\u1ea3nh c\u1ea1nh tranh b\u1ecb chi ph\u1ed1i b\u1edfi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn. C\u00e1c doanh nghi\u1ec7p c\u00f3 kh\u1ea3 n\u0103ng nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n \u0111\u1ed9c l\u1eadp, l\u00e0m ch\u1ee7 c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i, c\u00f3 l\u1ee3i th\u1ebf v\u1ec1 v\u1ed1n v\u00e0 quy m\u00f4 m\u1ea1nh s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng c\u1ea1nh tranh m\u1ea1nh m\u1ebd h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"
C\u00f4ng th\u1ee9c chung c\u1ee7a silan ch\u1ee9c n\u0103ng l\u00e0 RSiX3, trong \u0111\u00f3 R \u0111\u1ea1i di\u1ec7n cho c\u00e1c nh\u00f3m nh\u01b0 nh\u00f3m amino, nh\u00f3m vinyl, nh\u00f3m epoxy v\u00e0 nh\u00f3m methacryloxy<\/p>\n","protected":false},"author":7,"featured_media":116379,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-125726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/125726"}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=125726"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/125726\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/116379"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=125726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=125726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=125726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}