{"id":116900,"date":"2022-06-08T10:00:39","date_gmt":"2022-06-08T02:00:39","guid":{"rendered":"https:\/\/www.alpapowder.com\/116900\/"},"modified":"2022-06-02T15:52:46","modified_gmt":"2022-06-02T07:52:46","slug":"ban-muon-thuc-day-viec-ung-dung-cac-san-pham-nhua-kho-phan-huy-tren-dien-rong-dieu-chinh-dien-la-chia-khoa","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/116900\/","title":{"rendered":"B\u1ea1n mu\u1ed1n th\u00fac \u0111\u1ea9y vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a kh\u00f3 ph\u00e2n h\u1ee7y tr\u00ean di\u1ec7n r\u1ed9ng? \u0110i\u1ec1u ch\u1ec9nh \u0111i\u1ec1n l\u00e0 ch\u00eca kh\u00f3a!"},"content":{"rendered":"

\"\"<\/p>\n

Hi\u1ec7n nay, c\u00f3 h\u00e0ng ch\u1ee5c lo\u1ea1i ch\u1ea5t d\u1ebbo kh\u00f3 ph\u00e2n h\u1ee7y \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi, trong \u0111\u00f3 ch\u1ea5t d\u1ebbo \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p ch\u1ee7 y\u1ebfu bao g\u1ed3m PBAT, PLA v\u00e0 PBS \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc; C\u00e1c h\u1ed7n h\u1ee3p nh\u01b0 tinh b\u1ed9t \/ PVA, tinh b\u1ed9t \/ PBS, tinh b\u1ed9t \/ PLA, v.v.<\/p>\n

Do s\u1ed1 l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u1ed1i \u00edt c\u00e1c lo\u1ea1i nh\u1ef1a ph\u00e2n h\u1ee7y, n\u00ean r\u1ea5t kh\u00f3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c lo\u1ea1i nh\u1ef1a d\u1ec5 ph\u00e2n h\u1ee7y ph\u00f9 h\u1ee3p cho t\u1eebng s\u1ea3n ph\u1ea9m. V\u00ed d\u1ee5, PBS v\u00e0 PBAT c\u00f3 \u0111\u1ed9 d\u1ebbo dai t\u1ed1t, nh\u01b0ng \u0111\u1ed9 b\u1ec1n th\u1ea5p; PLA c\u00f3 \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 trong su\u1ed1t t\u1ed1t, nh\u01b0ng \u0111\u1ed9 d\u1ebbo dai k\u00e9m; PHB c\u00f3 \u0111\u1eb7c t\u00ednh r\u00e0o c\u1ea3n kh\u00ed tuy\u1ec7t v\u1eddi, nh\u01b0ng t\u00ednh ch\u1ea5t x\u1eed l\u00fd chung. V\u00ec v\u1eady, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a c\u00e1c lo\u1ea1i nh\u1ef1a kh\u00f3 ph\u00e2n h\u1ee7y v\u00e0 h\u1ecdc h\u1ecfi l\u1eabn nhau \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a s\u1ea3n ph\u1ea9m l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 quan tr\u1ecdng cho vi\u1ec7c \u1ee9ng d\u1ee5ng nh\u1ef1a ph\u00e2n h\u1ee7y.<\/p>\n

Hi\u1ec7n nay, gi\u00e1 h\u1ea1t nh\u1ef1a kh\u00f3 ph\u00e2n h\u1ee7y t\u01b0\u01a1ng \u0111\u1ed1i cao v\u00e0 h\u1ea7u h\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a kh\u00f3 ph\u00e2n h\u1ee7y l\u00e0 nh\u1eefng v\u1eadt d\u1ee5ng th\u00f4ng th\u01b0\u1eddng h\u00e0ng ng\u00e0y, \u0111i\u1ec1u n\u00e0y s\u1ebd c\u1ea3n tr\u1edf nghi\u00eam tr\u1ecdng \u0111\u1ebfn vi\u1ec7c qu\u1ea3ng b\u00e1 v\u00e0 \u1ee9ng d\u1ee5ng s\u1ea3n ph\u1ea9m nh\u1ef1a kh\u00f3 ph\u00e2n h\u1ee7y tr\u00ean di\u1ec7n r\u1ed9ng. Vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ef1a kh\u00f3 ph\u00e2n h\u1ee7y gi\u00e1 r\u1ebb l\u00e0 m\u1ed9t trong nh\u1eefng n\u1ed9i dung c\u1ed1t l\u00f5i c\u1ee7a vi\u1ec7c \u1ee9ng d\u1ee5ng nh\u1ef1a kh\u00f3 ph\u00e2n h\u1ee7y. Do \u0111\u00f3, tinh b\u1ed9t, canxi cacbonat, b\u1ed9t talc, v.v., kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t ph\u00e2n h\u1ee7y c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 b\u1edfi m\u00f4i tr\u01b0\u1eddng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng bi\u1ebfn t\u00ednh c\u1ee7a ch\u1ea5t d\u1ebbo ph\u00e2n h\u1ee7y. \u0110\u1eb7c bi\u1ec7t, c\u00f4ng ngh\u1ec7 chi\u1ebft r\u00f3t chi\u1ebfm t\u1ef7 tr\u1ecdng cao \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 quan tr\u1ecdng trong ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m nh\u1ef1a kh\u00f3 ph\u00e2n h\u1ee7y.<\/p>\n

C\u00e1c k\u1ef9 thu\u1eadt s\u1eeda \u0111\u1ed5i ph\u1ed5 bi\u1ebfn trong qu\u00e1 tr\u00ecnh \u1ee9ng d\u1ee5ng c\u1ee7a ch\u1ea5t d\u1ebbo ph\u00e2n h\u1ee7y bao g\u1ed3m s\u1eeda \u0111\u1ed5i ch\u1ea5t l\u00e0m \u0111\u1ea7y, s\u1eeda \u0111\u1ed5i h\u1ee3p kim v\u00e0 s\u1eeda \u0111\u1ed5i \u0111\u1ed3ng tr\u00f9ng h\u1ee3p. Trong s\u1ed1 \u0111\u00f3, s\u1eeda \u0111\u1ed5i chi\u1ebft r\u00f3t l\u00e0 th\u00eam c\u00e1c ch\u1ea5t ph\u1ee5 gia d\u1ea1ng b\u1ed9t kh\u00f4ng n\u00f3ng ch\u1ea3y v\u00e0o nh\u1ef1a d\u1ebbo d\u1ec5 ph\u00e2n h\u1ee7y, ch\u1ee7 y\u1ebfu bao g\u1ed3m tinh b\u1ed9t v\u00e0 b\u1ed9t v\u00f4 c\u01a1. M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 chu\u1ea9n b\u1ecb c\u00e1c v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t r\u1ebb ti\u1ec1n, v\u00e0 \u0111\u00f4i khi n\u00f3 c\u0169ng c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc nh\u01b0 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t.<\/p>\n

Ch\u1ea5t tr\u1ee3 \u0111\u1ed9n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 tinh b\u1ed9t. N\u00f3 l\u00e0 m\u1ed9t lo\u1ea1i polyme ph\u00e2n h\u1ee7y t\u1ef1 nhi\u00ean ph\u1ed5 bi\u1ebfn v\u1edbi nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau v\u00e0 gi\u00e1 th\u00e0nh r\u1ebb. C\u00e1c s\u1ea3n ph\u1ea9m suy tho\u00e1i l\u00e0 carbon dioxide v\u00e0 n\u01b0\u1edbc, kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng v\u00e0 n\u00f3 l\u00e0 m\u1ed9t ngu\u1ed3n t\u00e0i nguy\u00ean sinh kh\u1ed1i c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o. \u0110i\u1ec1u quan tr\u1ecdng nh\u1ea5t c\u1ea7n ch\u00fa \u00fd trong c\u00f4ng ngh\u1ec7 chi\u1ebft r\u00f3t n\u00e0y l\u00e0 x\u1eed l\u00fd tinh b\u1ed9t, v\u00ec t\u00ednh t\u01b0\u01a1ng h\u1ee3p c\u1ee7a tinh b\u1ed9t v\u00e0 nh\u1ef1a ph\u00e2n hu\u1ef7 k\u00e9m, c\u1ea7n ph\u1ea3i ho\u00e1 d\u1ebbo tinh b\u1ed9t \u0111\u1ec3 tinh b\u1ed9t k\u1ebft h\u1ee3p t\u1ed1t h\u01a1n v\u1edbi ma tr\u1eadn d\u1ebbo.<\/p>\n

M\u1ed9t ch\u1ea5t h\u1ed7 tr\u1ee3 l\u1ea5p \u0111\u1ea7y kh\u00e1c l\u00e0 b\u1ed9t v\u00f4 c\u01a1 nh\u01b0 canxi cacbonat v\u00e0 b\u1ed9t talc. Ch\u00fang \u0111\u1ec1u l\u00e0 b\u1ed9t kho\u00e1ng t\u1ef1 nhi\u00ean, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 b\u1edfi t\u1ef1 nhi\u00ean sau khi tr\u1edf v\u1ec1 t\u1ef1 nhi\u00ean, v\u00ec v\u1eady ch\u00fang s\u1ebd kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t ph\u00e2n h\u1ee7y c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng nh\u1ef1a ph\u00e2n h\u1ee7y, nh\u01b0ng c\u00f3 th\u1ec3 gi\u1ea3m hi\u1ec7u qu\u1ea3 chi ph\u00ed c\u1ee7a v\u1eadt li\u1ec7u bi\u1ebfn \u0111\u1ed5i v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ec3 m\u1ee9c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh. Do \u0111\u00f3, ng\u01b0\u1eddi ta r\u1ea5t hay s\u1eed d\u1ee5ng canxi cacbonat v\u00e0 c\u00e1c ch\u1ea5t \u0111\u1ed9n kh\u00e1c trong c\u00e1c s\u1ea3n ph\u1ea9m kh\u00f4ng y\u00eau c\u1ea7u c\u01a1 t\u00ednh cao. C\u00f4ng ngh\u1ec7 chi\u1ebft r\u00f3t c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn vi\u1ec7c x\u1eed l\u00fd kh\u1edbp n\u1ed1i c\u1ee7a b\u1ec1 m\u1eb7t b\u1ed9t, \u0111i\u1ec1u n\u00e0y s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t s\u1ea3n ph\u1ea9m v\u00e0 l\u01b0\u1ee3ng b\u1ed9t v\u00f4 c\u01a1 c\u00f3 th\u1ec3 th\u00eam v\u00e0o.<\/p>\n

V\u1edbi s\u1ef1 ra \u0111\u1eddi c\u1ee7a c\u00e1c ch\u00ednh s\u00e1ch qu\u1ed1c gia li\u00ean quan \u0111\u1ebfn vi\u1ec7c c\u1ea5m ch\u1ea5t d\u1ebbo, ch\u1ea5t d\u1ebbo kh\u00f3 ph\u00e2n h\u1ee7y \u0111\u00e3 m\u1edf ra th\u1eddi k\u1ef3 ph\u00e1t tri\u1ec3n t\u1ed1t nh\u1ea5t. Trong hai n\u0103m qua, r\u1ea5t nhi\u1ec1u doanh nghi\u1ec7p \u1edf n\u01b0\u1edbc t\u00f4i \u0111\u00e3 tham gia v\u00e0o l\u0129nh v\u1ef1c nh\u1ef1a kh\u00f3 ph\u00e2n h\u1ee7y v\u00e0 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t nh\u1ef1a kh\u00f3 ph\u00e2n h\u1ee7y \u0111ang t\u0103ng l\u00ean nhanh ch\u00f3ng, nh\u01b0ng n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t hi\u1ec7n t\u1ea1i kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng kh\u1ed5ng l\u1ed3 do l\u1ec7nh c\u1ea5m nh\u1ef1a qu\u1ed1c gia. Trong th\u1eddi gian ng\u1eafn. Ng\u01b0\u1eddi ta k\u1ef3 v\u1ecdng r\u1eb1ng m\u01b0\u1eddi n\u0103m t\u1edbi s\u1ebd l\u00e0 th\u1eadp k\u1ef7 v\u00e0ng cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a nh\u1ef1a kh\u00f3 ph\u00e2n h\u1ee7y \u1edf n\u01b0\u1edbc t\u00f4i.<\/p>\n","protected":false},"excerpt":{"rendered":"

Hi\u1ec7n nay, c\u00f3 h\u00e0ng ch\u1ee5c lo\u1ea1i ch\u1ea5t d\u1ebbo kh\u00f3 ph\u00e2n h\u1ee7y \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi, trong \u0111\u00f3 ch\u1ea5t d\u1ebbo \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p ch\u1ee7 y\u1ebfu bao g\u1ed3m PBAT, PLA v\u00e0 PBS \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc; C\u00e1c h\u1ed7n h\u1ee3p nh\u01b0 tinh b\u1ed9t \/ PVA, tinh b\u1ed9t \/ PBS, tinh b\u1ed9t \/ PLA, v.v.<\/p>\n","protected":false},"author":7,"featured_media":116876,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-116900","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\/116900","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=116900"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/116900\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/116876"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=116900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=116900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=116900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}