{"id":117747,"date":"2022-07-20T10:36:47","date_gmt":"2022-07-20T02:36:47","guid":{"rendered":"https:\/\/www.alpapowder.com\/117747\/"},"modified":"2022-07-15T10:41:24","modified_gmt":"2022-07-15T02:41:24","slug":"bien-doi-huu-co-cua-titanium-dioxide-va-anh-huong-cua-no-doi-voi-nhua-ky-thuat-abs","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/117747\/","title":{"rendered":"Bi\u1ebfn \u0111\u1ed5i h\u1eefu c\u01a1 c\u1ee7a titanium dioxide v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi nh\u1ef1a k\u1ef9 thu\u1eadt ABS"},"content":{"rendered":"

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Do c\u00e1c khuy\u1ebft t\u1eadt c\u1ee7a b\u1ea3n th\u00e2n titanium dioxide v\u00e0 t\u00ednh ph\u00e2n c\u1ef1c m\u1ea1nh tr\u00ean b\u1ec1 m\u1eb7t, titanium dioxide kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1ec1 m\u1eb7t r\u1ea5t d\u1ec5 h\u1ea5p th\u1ee5 n\u01b0\u1edbc v\u00e0 k\u1ebft t\u1ee5 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, b\u1ea3o qu\u1ea3n v\u00e0 v\u1eadn chuy\u1ec3n, \u0111i\u1ec1u n\u00e0y l\u00e0m h\u1ea1n ch\u1ebf \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 trong c\u00e1c polyme h\u1eefu c\u01a1 do d\u1ec5 k\u1ebft t\u1ee5. Do \u0111\u00f3, vi\u1ec7c s\u1eeda \u0111\u1ed5i b\u1ec1 m\u1eb7t hi\u1ec7u qu\u1ea3 c\u1ee7a titanium dioxide \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n c\u1ee7a n\u00f3 trong c\u00e1c polyme h\u1eefu c\u01a1 v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng \u1ee9ng d\u1ee5ng \u0111\u00e3 tr\u1edf th\u00e0nh ch\u00eca kh\u00f3a cho \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i c\u1ee7a titanium dioxide. \u0110\u1ec3 c\u1ea3i thi\u1ec7n c\u00e1c \u0111\u1eb7c t\u00ednh th\u1ea5m \u01b0\u1edbt, ph\u00e2n t\u00e1n v\u00e0 l\u01b0u bi\u1ebfn c\u1ee7a titanium dioxide trong c\u00e1c m\u00f4i tr\u01b0\u1eddng ph\u00e2n t\u00e1n kh\u00e1c nhau, th\u00f4ng th\u01b0\u1eddng c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n bi\u1ebfn t\u00ednh h\u1eefu c\u01a1.<\/p>\n

Qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i b\u1ec1 m\u1eb7t h\u1eefu c\u01a1 c\u1ee7a titanium dioxide \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh h\u1eefu c\u01a1 kh\u00e1c nhau, v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh h\u1eefu c\u01a1 kh\u00e1c nhau l\u00ean t\u00ednh \u01b0a n\u01b0\u1edbc v\u00e0 t\u00ednh k\u1ef5 n\u01b0\u1edbc c\u1ee7a b\u1ec1 m\u1eb7t, ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 d\u1ea7u c\u1ee7a b\u1ed9t titanium dioxide \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u, c\u0169ng nh\u01b0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t h\u1eefu c\u01a1 kh\u00e1c nhau v\u1ec1 ch\u1ec9 s\u1ed1 n\u00f3ng ch\u1ea3y, \u0111\u1ed9 b\u1ec1n k\u00e9o, vv. \u1ea2nh h\u01b0\u1edfng c\u1ee7a c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u nh\u01b0 \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp. K\u1ebft qu\u1ea3 cho th\u1ea5y:<\/p>\n

(1) Vi\u1ec7c s\u1eed d\u1ee5ng polysiloxan A, polysiloxan B v\u00e0 ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh h\u1eefu c\u01a1 polyol \u0111\u1ec3 x\u1eed l\u00fd titan \u0111ioxit kh\u00f4ng c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn gi\u00e1 tr\u1ecb Ph\u00f2ng th\u00ed nghi\u1ec7m c\u1ee7a b\u1ed9t, v\u00e0 ch\u1ec9 s\u1ed1 h\u1ea5p th\u1ee5 d\u1ea7u c\u1ee7a s\u1ea3n ph\u1ea9m b\u1ecb gi\u1ea3m;<\/p>\n

(2) \u0110i\u00f4x\u00edt titan \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng polysiloxan c\u00f3 \u0111\u1eb7c t\u00ednh k\u1ef5 n\u01b0\u1edbc, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi nh\u1ef1a d\u1ebbo;<\/p>\n

(3) Titan \u0111i\u00f4x\u00edt \u0111\u01b0\u1ee3c bi\u1ebfn t\u00ednh b\u1eb1ng polyol l\u00e0 ch\u1ea5t \u01b0a n\u01b0\u1edbc v\u00e0 r\u1ea5t d\u1ec5 h\u1ea5p th\u1ee5 n\u01b0\u1edbc, \u0111i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh n\u0103ng \u1ee9ng d\u1ee5ng c\u1ee7a ch\u1ea5t d\u1ebbo;<\/p>\n

(4) Trong h\u1ec7 th\u1ed1ng nh\u1ef1a ABS, titan \u0111i\u00f4x\u00edt \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng polysiloxan A \u0111\u01b0\u1ee3c th\u00eam v\u00e0o, c\u00f3 \u1ea3nh h\u01b0\u1edfng \u00edt nh\u1ea5t \u0111\u1ebfn c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a s\u1ea3n ph\u1ea9m nh\u1ef1a, v\u00e0 \u0111\u1eb7c t\u00ednh k\u00e9o v\u00e0 \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp c\u1ee7a v\u1eadt li\u1ec7u l\u00e0 t\u1ed1t nh\u1ea5t.<\/p>\n

(5) Khuy\u1ebfn ngh\u1ecb r\u1eb1ng titan \u0111i\u00f4x\u00edt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u0129nh v\u1ef1c nh\u1ef1a k\u1ef9 thu\u1eadt n\u00ean \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i b\u1eb1ng c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh polysiloxan v\u00e0 c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh h\u1eefu c\u01a1 c\u00f3 ch\u1ee9a c\u00e1c nh\u00f3m kh\u00e1c nhau n\u00ean \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn theo c\u00e1c h\u1ec7 th\u1ed1ng \u1ee9ng d\u1ee5ng kh\u00e1c nhau \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n","protected":false},"excerpt":{"rendered":"

Do c\u00e1c khuy\u1ebft t\u1eadt c\u1ee7a ch\u00ednh titanium dioxide v\u00e0 t\u00ednh ph\u00e2n c\u1ef1c m\u1ea1nh tr\u00ean b\u1ec1 m\u1eb7t, titanium dioxide kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1ec1 m\u1eb7t r\u1ea5t d\u1ec5 h\u1ea5p th\u1ee5 n\u01b0\u1edbc v\u00e0 k\u1ebft t\u1ee5 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, b\u1ea3o qu\u1ea3n v\u00e0 v\u1eadn chuy\u1ec3n, \u0111i\u1ec1u n\u00e0y l\u00e0m h\u1ea1n ch\u1ebf \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 trong c\u00e1c polyme h\u1eefu c\u01a1 do d\u1ec5 k\u1ebft t\u1ee5.<\/p>\n","protected":false},"author":7,"featured_media":117723,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-117747","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\/117747","targetHints":{"allow":["GET"]}}],"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=117747"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/117747\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/117723"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=117747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=117747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=117747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}