{"id":803,"date":"2026-05-11T07:48:53","date_gmt":"2026-05-11T07:48:53","guid":{"rendered":"https:\/\/isbmmolding.com\/?p=803"},"modified":"2026-05-11T07:48:53","modified_gmt":"2026-05-11T07:48:53","slug":"can-recycled-pet-rpet-be-used-in-injection-stretch-blow-molding","status":"publish","type":"post","link":"https:\/\/isbmmolding.com\/vi\/pet-tai-che-rpet-co-the-duoc-su-dung-trong-ep-phun-keo-gian-thoi-khong\/","title":{"rendered":"C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng PET t\u00e1i ch\u1ebf (rPET) trong \u00e9p phun th\u1ed5i k\u00e9o gi\u00e3n kh\u00f4ng?"},"content":{"rendered":"
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Kinh t\u1ebf tu\u1ea7n ho\u00e0n v\u00e0 quy tr\u00ecnh ISBM b\u1ec1n v\u1eefng<\/p>\n

C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng PET t\u00e1i ch\u1ebf (rPET) trong \u00e9p phun th\u1ed5i k\u00e9o gi\u00e3n kh\u00f4ng?<\/h2>\n

M\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 t\u00ednh b\u1ec1n v\u1eefng, ph\u00e2n t\u00edch t\u00ednh kh\u1ea3 thi v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh quy tr\u00ecnh, c\u00e1c y\u1ebfu t\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u00ednh kh\u1ea3 thi v\u1ec1 m\u1eb7t kinh t\u1ebf c\u1ee7a vi\u1ec7c k\u1ebft h\u1ee3p polyethylene terephthalate t\u00e1i ch\u1ebf t\u1eeb ch\u1ea5t th\u1ea3i ti\u00eau d\u00f9ng v\u00e0o quy tr\u00ecnh ISBM v\u1edbi t\u1ef7 l\u1ec7 pha tr\u1ed9n l\u00ean \u0111\u1ebfn 100%.<\/p>\n<\/div>\n

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\"H\u01b0\u1edbng<\/div>\n

C\u00e2u tr\u1ea3 l\u1eddi d\u1ee9t kho\u00e1t: C\u00f3, rPET c\u00f3 th\u1ec3 v\u00e0 n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ISBM.<\/h2>\n

V\u1ea5n \u0111\u1ec1 li\u1ec7u PET t\u00e1i ch\u1ebf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u00e9p th\u1ed5i k\u00e9o gi\u00e3n (ISBM) hay kh\u00f4ng kh\u00f4ng c\u00f2n l\u00e0 v\u1ea5n \u0111\u1ec1 suy \u0111o\u00e1n k\u1ef9 thu\u1eadt n\u1eefa. \u0110\u00f3 l\u00e0 m\u1ed9t th\u1ef1c t\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eb3ng \u0111\u1ecbnh trong ng\u00e0nh s\u1ea3n xu\u1ea5t bao b\u00ec hi\u1ec7n \u0111\u1ea1i. PET t\u00e1i ch\u1ebf sau ti\u00eau d\u00f9ng kh\u00f4ng ch\u1ec9 t\u01b0\u01a1ng th\u00edch v\u1edbi quy tr\u00ecnh ISBM m\u00e0 c\u00f2n \u0111ang nhanh ch\u00f3ng tr\u1edf th\u00e0nh nguy\u00ean li\u1ec7u ch\u00ednh cho nhi\u1ec1u \u1ee9ng d\u1ee5ng bao b\u00ec, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c y\u00eau c\u1ea7u v\u1ec1 t\u00ednh b\u1ec1n v\u1eefng, cam k\u1ebft c\u1ee7a ch\u1ee7 s\u1edf h\u1eefu th\u01b0\u01a1ng hi\u1ec7u \u0111\u1ed1i v\u1edbi c\u00e1c nguy\u00ean t\u1eafc kinh t\u1ebf tu\u1ea7n ho\u00e0n, c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh v\u1ec1 h\u00e0m l\u01b0\u1ee3ng t\u00e1i ch\u1ebf v\u00e0 s\u1ef1 c\u1ea7n thi\u1ebft v\u1ec1 kinh t\u1ebf \u0111\u1ec3 gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1ef1a nguy\u00ean sinh c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch. Ever-Power<\/a>L\u00e0 m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t ISBM c\u1ee7a Brazil \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn to\u00e0n c\u1ea7u v\u1edbi h\u01a1n hai th\u1eadp k\u1ef7 kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c x\u1eed l\u00fd polymer, c\u00e1c n\u1ec1n t\u1ea3ng m\u00e1y m\u00f3c c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 x\u1eed l\u00fd rPET \u1edf t\u1ef7 l\u1ec7 pha tr\u1ed9n t\u1eeb 25% \u0111\u1ebfn 100%, mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng bao b\u00ec \u0111\u00e1p \u1ee9ng ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u00e0 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u h\u00e0ng ti\u00eau d\u00f9ng \u0111\u00f3ng g\u00f3i kh\u00f3 t\u00ednh nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi y\u00eau c\u1ea7u.<\/p>\n

Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng rPET th\u00e0nh c\u00f4ng trong ISBM kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 thay th\u1ebf tr\u1ef1c ti\u1ebfp. rPET l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u kh\u00e1c bi\u1ec7t v\u1ec1 c\u01a1 b\u1ea3n so v\u1edbi PET nguy\u00ean sinh, v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed trung b\u00ecnh th\u1ea5p h\u01a1n, ph\u00e2n b\u1ed1 chi\u1ec1u d\u00e0i chu\u1ed7i r\u1ed9ng h\u01a1n, l\u1ecbch s\u1eed nhi\u1ec7t l\u00e0m suy gi\u1ea3m m\u1ed9t ph\u1ea7n polymer v\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f2n s\u00f3t l\u1ea1i t\u1eeb qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng tr\u01b0\u1edbc \u0111\u00f3 l\u00e0m chai n\u01b0\u1edbc gi\u1ea3i kh\u00e1t ho\u1eb7c h\u1ed9p \u0111\u1ef1ng th\u1ef1c ph\u1ea9m. Nh\u1eefng kh\u00e1c bi\u1ec7t n\u00e0y th\u1ec3 hi\u1ec7n \u1edf \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i th\u1ea5p h\u01a1n v\u00e0 bi\u1ebfn \u0111\u1ed5i h\u01a1n, \u0111\u1ed9ng h\u1ecdc k\u1ebft tinh nhanh h\u01a1n, m\u00e0u s\u1eafc v\u00e0 \u0111\u1ed9 trong kh\u00e1c nhau, v\u00e0 \u0111\u1ed9 nh\u1ea1y cao h\u01a1n \u0111\u1ed1i v\u1edbi s\u1ef1 suy gi\u1ea3m nhi\u1ec7t trong qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf. X\u1eed l\u00fd rPET th\u00e0nh c\u00f4ng trong ISBM \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u n\u00e0y v\u00e0 vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh c\u1ee5 th\u1ec3 trong c\u1ea5u h\u00ecnh m\u00e1y m\u00f3c, th\u00f4ng s\u1ed1 quy tr\u00ecnh v\u00e0 quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng. H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y s\u1ebd \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ecdi kh\u00eda c\u1ea1nh c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd rPET trong ISBM, t\u1eeb vi\u1ec7c t\u00ecm ngu\u1ed3n cung \u1ee9ng v\u00e0 chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u \u0111\u1ebfn t\u1ed1i \u01b0u h\u00f3a th\u00f4ng s\u1ed1 m\u00e1y m\u00f3c v\u00e0 x\u00e1c nh\u1eadn ch\u1ea5t l\u01b0\u1ee3ng, cung c\u1ea5p m\u1ed9t khung k\u1ef9 thu\u1eadt ho\u00e0n ch\u1ec9nh \u0111\u1ec3 t\u00edch h\u1ee3p th\u00e0nh c\u00f4ng v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf v\u00e0o s\u1ea3n xu\u1ea5t bao b\u00ec cao c\u1ea5p tr\u00ean c\u00e1c m\u00e1y m\u00f3c nh\u01b0... M\u00e1y servo \u0111\u1ea7y \u0111\u1ee7 EP-HGY150-V4-EV<\/a> v\u00e0 s\u1ea3n l\u01b0\u1ee3ng cao M\u00e1y may hai h\u00e0ng 4 tr\u1ea1m EP-HGY250-V4-B<\/a>.<\/p>\n

H\u00e0nh tr\u00ecnh h\u01b0\u1edbng t\u1edbi s\u1ea3n xu\u1ea5t rPET ISBM ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0 h\u00e0nh tr\u00ecnh hi\u1ec3u v\u00e0 ki\u1ec3m so\u00e1t s\u1ef1 bi\u1ebfn \u0111\u1ed5i. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p l\u1ed9 tr\u00ecnh ho\u00e0n ch\u1ec9nh cho h\u00e0nh tr\u00ecnh \u0111\u00f3.<\/p>\n

Li\u00ean h\u1ec7 v\u1edbi c\u00e1c k\u1ef9 s\u01b0 x\u1eed l\u00fd rPET c\u1ee7a ch\u00fang t\u00f4i<\/a><\/div>\n<\/div>\n<\/div>\n

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Hi\u1ec3u r\u00f5 \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u rPET v\u00e0 \u00fd ngh\u0129a c\u1ee7a ch\u00fang trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd ISBM<\/h2>\n

Vi\u1ec7c s\u1eed d\u1ee5ng rPET th\u00e0nh c\u00f4ng trong ISBM b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf v\u00e0 nh\u1ef1a nguy\u00ean sinh, c\u0169ng nh\u01b0 c\u00e1ch nh\u1eefng kh\u00e1c bi\u1ec7t \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ecdi giai \u0111o\u1ea1n c\u1ee7a quy tr\u00ecnh.<\/p>\n

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Gi\u1ea3m \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i v\u00e0 ph\u00e2n b\u1ed1 chi\u1ec1u d\u00e0i chu\u1ed7i<\/h3>\n

S\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 nh\u1ea5t v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt gi\u1eefa rPET v\u00e0 PET nguy\u00ean sinh l\u00e0 s\u1ef1 gi\u1ea3m \u0111\u1ed9 nh\u1edbt n\u1ed9i t\u1ea1i (IV). PET nguy\u00ean sinh d\u00f9ng cho chai l\u1ecd th\u01b0\u1eddng c\u00f3 IV t\u1eeb 0,80 \u0111\u1ebfn 0,84 dL\/g. rPET, t\u00f9y thu\u1ed9c v\u00e0o ngu\u1ed3n g\u1ed1c, quy tr\u00ecnh t\u00e1i ch\u1ebf v\u00e0 s\u1ed1 l\u1ea7n t\u00e1i ch\u1ebf, th\u01b0\u1eddng c\u00f3 IV dao \u0111\u1ed9ng t\u1eeb 0,65 \u0111\u1ebfn 0,78 dL\/g. S\u1ef1 gi\u1ea3m IV n\u00e0y ph\u1ea3n \u00e1nh tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed trung b\u00ecnh th\u1ea5p h\u01a1n, c\u00f3 ngh\u0129a l\u00e0 c\u00e1c chu\u1ed7i polymer ng\u1eafn h\u01a1n trung b\u00ecnh. C\u00e1c chu\u1ed7i ng\u1eafn h\u01a1n t\u1ea1o ra \u00edt s\u1ef1 r\u1ed1i v\u00e0 \u0111\u1ed9 b\u1ec1n n\u00f3ng ch\u1ea3y th\u1ea5p h\u01a1n. Trong qu\u00e1 tr\u00ecnh \u00e9p phun, rPET c\u00f3 IV th\u1ea5p h\u01a1n ch\u1ea3y d\u1ec5 d\u00e0ng h\u01a1n, nh\u01b0ng c\u0169ng d\u1ec5 b\u1ecb nh\u1ecf gi\u1ecdt t\u1eeb v\u00f2i phun v\u00e0 t\u1ea1o bavia trong khu\u00f4n n\u1ebfu \u00e1p su\u1ea5t \u00e9p phun kh\u00f4ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh. Trong qu\u00e1 tr\u00ecnh k\u00e9o gi\u00e3n, rPET c\u00f3 IV th\u1ea5p h\u01a1n c\u00f3 gi\u1edbi h\u1ea1n k\u00e9o gi\u00e3n t\u1ef1 nhi\u00ean gi\u1ea3m. T\u1ef7 l\u1ec7 k\u00e9o gi\u00e3n ph\u1eb3ng th\u01b0\u1eddng ph\u1ea3i gi\u1ea3m xu\u1ed1ng t\u1ed1i \u0111a t\u1eeb 9 \u0111\u1ebfn 11, so v\u1edbi 12 \u0111\u1ebfn 14 \u0111\u1ed1i v\u1edbi PET nguy\u00ean sinh, \u0111\u1ec3 tr\u00e1nh b\u1ecb r\u00e1ch v\u00e0 tr\u1eafng do \u1ee9ng su\u1ea5t. S\u1ef1 ph\u00e2n b\u1ed1 r\u1ed9ng h\u01a1n v\u1ec1 chi\u1ec1u d\u00e0i chu\u1ed7i trong rPET, h\u1eadu qu\u1ea3 c\u1ee7a vi\u1ec7c tr\u1ed9n l\u1eabn c\u00e1c chai t\u1eeb c\u00e1c ngu\u1ed3n kh\u00e1c nhau v\u00e0 c\u00f3 l\u1ecbch s\u1eed nhi\u1ec7t kh\u00e1c nhau, c\u00f3 ngh\u0129a l\u00e0 v\u1eadt li\u1ec7u n\u00e0y kh\u00f4ng c\u00f3 m\u1ed9t \u0111i\u1ec3m n\u00f3ng ch\u1ea3y ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 k\u1ebft tinh duy nh\u1ea5t, \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng. S\u1ef1 bi\u1ebfn \u0111\u1ed5i n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n th\u00edch \u1ee9ng c\u1ee7a m\u00e1y. B\u1ed9 ph\u1eadn phun d\u1eabn \u0111\u1ed9ng b\u1eb1ng servo tr\u00ean... EP-HGY150-V4-EV<\/a> N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho s\u1ef1 bi\u1ebfn thi\u00ean IV n\u00e0y trong th\u1eddi gian th\u1ef1c, \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t v\u00e0 t\u1ed1c \u0111\u1ed9 phun \u0111\u1ec3 duy tr\u00ec tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 k\u00edch th\u01b0\u1edbc ph\u00f4i nh\u1ea5t qu\u00e1n b\u1ea5t ch\u1ea5p \u0111\u1ed9 nh\u1edbt n\u00f3ng ch\u1ea3y dao \u0111\u1ed9ng.<\/p>\n<\/div>\n

\ud83c\udf21\ufe0f<\/span><\/p>\n

\u0110\u1ed9 nh\u1ea1y nhi\u1ec7t, s\u1ef1 thay \u0111\u1ed5i m\u00e0u s\u1eafc v\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m<\/h3>\n

PET t\u00e1i ch\u1ebf nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t h\u01a1n PET nguy\u00ean sinh. C\u00e1c chu\u1ed7i polymer \u0111\u00e3 tr\u1ea3i qua \u00edt nh\u1ea5t m\u1ed9t chu k\u1ef3 n\u00f3ng ch\u1ea3y, x\u1eed l\u00fd v\u00e0 ph\u00e2n h\u1ee7y ho\u00e0n ch\u1ec9nh, v\u00e0 ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i s\u1ef1 ph\u00e2n h\u1ee7y nhi\u1ec7t ti\u1ebfp theo k\u00e9m h\u01a1n. Nhi\u1ec7t \u0111\u1ed9 th\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng d\u1eabn nhi\u1ec7t \u0111\u1ed1i v\u1edbi PET t\u00e1i ch\u1ebf n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3m t\u1eeb 5 \u0111\u1ebfn 10 \u0111\u1ed9 C so v\u1edbi c\u00e0i \u0111\u1eb7t cho PET nguy\u00ean sinh, th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng trong kho\u1ea3ng t\u1eeb 265 \u0111\u1ebfn 280 \u0111\u1ed9 C. T\u1ed1c \u0111\u1ed9 quay c\u1ee7a tr\u1ee5c v\u00edt n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3m \u0111\u1ec3 gi\u1ea3m thi\u1ec3u hi\u1ec7n t\u01b0\u1ee3ng gia nhi\u1ec7t do ma s\u00e1t. Th\u1eddi gian l\u01b0u l\u1ea1i c\u1ee7a ch\u1ea5t n\u00f3ng ch\u1ea3y trong th\u00f9ng n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng phun ph\u00f9 h\u1ee3p v\u1edbi dung t\u00edch th\u00f9ng v\u00e0 tr\u00e1nh v\u1eadn h\u00e0nh kh\u00f4ng t\u1ea3i trong th\u1eddi gian d\u00e0i khi th\u00f9ng \u0111ang \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng. PET t\u00e1i ch\u1ebf c\u0169ng c\u00f3 s\u1ef1 bi\u1ebfn \u0111\u1ed5i m\u00e0u s\u1eafc. C\u00e1c m\u1ea3nh PET t\u00e1i ch\u1ebf \u0111\u1ebfn t\u1eeb c\u00e1c chai c\u00f3 th\u1ec3 trong su\u1ed1t, xanh nh\u1ea1t, xanh l\u00e1 c\u00e2y ho\u1eb7c h\u1ed5 ph\u00e1ch, v\u00e0 ngay c\u1ea3 sau khi ph\u00e2n lo\u1ea1i v\u00e0 r\u1eeda, v\u1eabn c\u00f3 th\u1ec3 c\u00f2n m\u1ed9t ch\u00fat m\u00e0u s\u1eafc b\u1ecb \u00e1m. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ef1ng trong su\u1ed1t, PET t\u00e1i ch\u1ebf th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi PET nguy\u00ean sinh \u0111\u1ec3 l\u00e0m lo\u00e3ng m\u00e0u, ho\u1eb7c PET t\u00e1i ch\u1ebf \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb ngu\u1ed3n ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i m\u00e0u. C\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f2n s\u00f3t l\u1ea1i, b\u1ea5t ch\u1ea5p c\u00e1c quy tr\u00ecnh t\u00e1i ch\u1ebf t\u1ed1t nh\u1ea5t, v\u1eabn c\u00f3 th\u1ec3 c\u00f3 trong PET t\u00e1i ch\u1ebf. Nh\u1eefng t\u1ea1p ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf nh\u00e3n m\u00e1c, ch\u1ea5t k\u1ebft d\u00ednh, l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 v\u00e0 c\u00e1c polyme kh\u00e1c ch\u01b0a \u0111\u01b0\u1ee3c t\u00e1ch ho\u00e0n to\u00e0n trong qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf. C\u00e1c t\u1ea1p ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c \u0111\u1ed1m \u0111en, khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t ho\u1eb7c s\u1ef1 thay \u0111\u1ed5i c\u1ee5c b\u1ed9 v\u1ec1 \u0111\u1ed9 gi\u00e3n n\u1edf. Vi\u1ec7c ki\u1ec3m tra nghi\u00eam ng\u1eb7t nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o, bao g\u1ed3m c\u1ea3 vi\u1ec7c l\u1ecdc ch\u1ea5t n\u00f3ng ch\u1ea3y trong qu\u00e1 tr\u00ecnh t\u1ea1o h\u1ea1t rPET, l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1ea3m thi\u1ec3u c\u00e1c khuy\u1ebft t\u1eadt li\u00ean quan \u0111\u1ebfn t\u1ea1p ch\u1ea5t. Khu\u00f4n th\u1ed5i k\u00e9o gi\u00e3n phun m\u1ed9t b\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/a> C\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a Ever-Power c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 v\u00e0 van c\u1ea3i ti\u1ebfn \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c t\u00ednh d\u00f2ng ch\u1ea3y c\u1ee5 th\u1ec3 c\u1ee7a rPET.<\/p>\n<\/div>\n<\/div>\n

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\"Ma<\/div>\n<\/div>\n<\/div>\n

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\u0110i\u1ec1u ch\u1ec9nh c\u1ea5u h\u00ecnh m\u00e1y v\u00e0 th\u00f4ng s\u1ed1 quy tr\u00ecnh cho rPET<\/h2>\n

Vi\u1ec7c x\u1eed l\u00fd rPET th\u00e0nh c\u00f4ng trong ISBM \u0111\u00f2i h\u1ecfi nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh c\u1ee5 th\u1ec3 \u0111\u1ed1i v\u1edbi c\u1ea5u h\u00ecnh m\u00e1y, c\u00e1c \u0111i\u1ec3m \u0111\u1eb7t th\u00f4ng s\u1ed1 quy tr\u00ecnh v\u00e0 c\u00e1c giao th\u1ee9c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

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\u2699\ufe0f<\/span>\u0110i\u1ec1u ch\u1ec9nh th\u00f4ng s\u1ed1 ti\u00eam v\u00e0 nhi\u1ec7t cho rPET<\/h3>\n

C\u00e1c th\u00f4ng s\u1ed1 phun ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 nh\u1edbt n\u00f3ng ch\u1ea3y th\u1ea5p h\u01a1n c\u1ee7a rPET. T\u1ed1c \u0111\u1ed9 phun n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3m \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng phun tia v\u00e0 \u0111\u1ea3m b\u1ea3o m\u1eb7t tr\u01b0\u1edbc n\u00f3ng ch\u1ea3y m\u1ecbn, l\u1ea5p \u0111\u1ea7y khoang ph\u00f4i m\u00e0 kh\u00f4ng b\u1ecb k\u1eb9t kh\u00ed. \u00c1p su\u1ea5t gi\u1eef n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3m, v\u00ec \u00e1p su\u1ea5t gi\u1eef qu\u00e1 cao c\u00f3 th\u1ec3 l\u00e0m n\u00e9n qu\u00e1 m\u1ee9c ph\u00f4i v\u00e0 g\u00e2y kh\u00f3 kh\u0103n khi \u0111\u1ea9y ra. Th\u1eddi gian l\u00e0m ngu\u1ed9i c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i v\u00ec \u0111\u1ed9ng h\u1ecdc k\u1ebft tinh nhanh h\u01a1n c\u1ee7a rPET c\u00f3 ngh\u0129a l\u00e0 ph\u00f4i ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i m\u1ea1nh h\u01a1n \u0111\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng m\u1edd do nhi\u1ec7t. Nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc l\u00e0m m\u00e1t khu\u00f4n phun n\u00ean \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf m\u1ee9c th\u1ea5p h\u01a1n trong ph\u1ea1m vi, t\u1eeb 6 \u0111\u1ebfn 8 \u0111\u1ed9 C, v\u00e0 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u00f2ng ch\u1ea3y r\u1ed1i. Nhi\u1ec7t \u0111\u1ed9 th\u00f9ng m\u00e1y n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3m t\u1eeb 5 \u0111\u1ebfn 10 \u0111\u1ed9 C so v\u1edbi PET nguy\u00ean sinh. Nhi\u1ec7t \u0111\u1ed9 k\u00eanh d\u1eabn n\u00f3ng c\u0169ng n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3m t\u01b0\u01a1ng t\u1ef1. Nhi\u1ec7t \u0111\u1ed9 n\u1ed3i \u0111i\u1ec1u ch\u1ec9nh cho rPET th\u01b0\u1eddng c\u1ea7n \u0111\u01b0\u1ee3c t\u0103ng t\u1eeb 5 \u0111\u1ebfn 10 \u0111\u1ed9 C so v\u1edbi PET nguy\u00ean sinh. rPET c\u00f3 ch\u1ec9 s\u1ed1 IV th\u1ea5p h\u01a1n y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n m\u1ed9t ch\u00fat \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f9ng \u0111\u1ed9 linh \u0111\u1ed9ng chu\u1ed7i cho qu\u00e1 tr\u00ecnh k\u00e9o gi\u00e3n. Tuy nhi\u00ean, nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng c\u1ea9n th\u1eadn v\u1edbi nguy c\u01a1 k\u1ebft tinh nhi\u1ec7t t\u0103ng l\u00ean. Kho\u1ea3ng th\u1eddi gian x\u1eed l\u00fd h\u1eb9p h\u01a1n. Tr\u00ean EP-HGY200-V4<\/a>Vi\u1ec7c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec ph\u00f4i trong ph\u1ea1m vi t\u1ed1i \u01b0u h\u1eb9p n\u00e0y. T\u1ed1c \u0111\u1ed9 c\u1ee7a thanh k\u00e9o gi\u00e3n c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3m xu\u1ed1ng v\u00e0 \u00e1p su\u1ea5t th\u1ed5i s\u01a1 b\u1ed9 c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c h\u1ea1 th\u1ea5p \u0111\u1ec3 t\u1ea1o ra c\u1ea5u h\u00ecnh k\u00e9o gi\u00e3n nh\u1eb9 nh\u00e0ng h\u01a1n, ph\u00f9 h\u1ee3p v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng \u0111\u1ed9 gi\u00e3n d\u00e0i th\u1ea5p h\u01a1n c\u1ee7a rPET. C\u00e1c c\u1ea5u h\u00ecnh chuy\u1ec3n \u0111\u1ed9ng c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh c\u1ee7a m\u00e1y m\u00f3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch \u1edf \u0111\u00e2y, cho ph\u00e9p thanh k\u00e9o gi\u00e3n gi\u1ea3m t\u1ed1c khi n\u00f3 g\u1ea7n \u0111\u1ebfn cu\u1ed1i h\u00e0nh tr\u00ecnh, gi\u1ea3m thi\u1ec3u t\u1ed1c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng c\u1ef1c \u0111\u1ea1i tr\u00ean rPET d\u1ec5 v\u1ee1 h\u01a1n.<\/p>\n<\/div>\n<\/div>\n

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\ud83d\udcd0<\/span>Thi\u1ebft k\u1ebf l\u1ea1i t\u1ef7 l\u1ec7 k\u00e9o gi\u00e3n v\u00e0 xem x\u00e9t h\u00ecnh d\u1ea1ng ph\u00f4i<\/h3>\n

Thi\u1ebft k\u1ebf ph\u00f4i cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd rPET ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi gi\u1edbi h\u1ea1n gi\u00e3n t\u1ef1 nhi\u00ean gi\u1ea3m c\u1ee7a v\u1eadt li\u1ec7u. T\u1ef7 l\u1ec7 gi\u00e3n ph\u1eb3ng n\u00ean \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf m\u1ed9t c\u00e1ch th\u1eadn tr\u1ecdng, th\u00f4ng th\u01b0\u1eddng kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 9 \u0111\u1ebfn 11, so v\u1edbi 12 \u0111\u1ebfn 14 \u0111\u1ed1i v\u1edbi PET nguy\u00ean sinh. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 y\u00eau c\u1ea7u ph\u00f4i c\u00f3 \u0111\u01b0\u1eddng k\u00ednh ban \u0111\u1ea7u l\u1edbn h\u01a1n ho\u1eb7c chi\u1ec1u d\u00e0i th\u00e2n ng\u1eafn h\u01a1n, d\u1eabn \u0111\u1ebfn t\u0103ng tr\u1ecdng l\u01b0\u1ee3ng ph\u00f4i. Tr\u1ecdng l\u01b0\u1ee3ng t\u0103ng th\u00eam l\u00e0 chi ph\u00ed v\u1eadt li\u1ec7u ph\u00e1t sinh khi s\u1eed d\u1ee5ng rPET \u1edf t\u1ef7 l\u1ec7 cao, nh\u01b0ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u00f9 \u0111\u1eafp b\u1edfi chi ph\u00ed nguy\u00ean li\u1ec7u rPET th\u1ea5p h\u01a1n so v\u1edbi nh\u1ef1a nguy\u00ean sinh. H\u1ed3 s\u01a1 \u0111\u1ed9 d\u00e0y tr\u1ee5c c\u1ee7a ph\u00f4i c\u0169ng c\u00f3 th\u1ec3 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh. C\u00e1c v\u00f9ng c\u1ee7a ph\u00f4i s\u1ebd ch\u1ecbu \u0111\u1ed9 gi\u00e3n cao n\u00ean \u0111\u01b0\u1ee3c l\u00e0m d\u00e0y h\u01a1n \u0111\u1ec3 cung c\u1ea5p th\u00eam v\u1eadt li\u1ec7u, gi\u1ea3m t\u1ef7 l\u1ec7 gi\u00e3n c\u1ee5c b\u1ed9 \u1edf nh\u1eefng v\u00f9ng \u0111\u00f3. Thi\u1ebft k\u1ebf \u0111\u1ebf ph\u00f4i c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t l\u1ea1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u00f9ng c\u1ed5ng, l\u00e0 v\u00f9ng d\u00e0y nh\u1ea5t v\u00e0 n\u00f3ng nh\u1ea5t, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng m\u1edd do nhi\u1ec7t. M\u00f4 ph\u1ecfng ph\u1ea7n t\u1eed h\u1eefu h\u1ea1n c\u1ee7a qu\u00e1 tr\u00ecnh th\u1ed5i gi\u00e3n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a h\u00ecnh d\u1ea1ng ph\u00f4i cho rPET. M\u00f4 ph\u1ecfng cho ph\u00e9p nh\u00e0 thi\u1ebft k\u1ebf d\u1ef1 \u0111o\u00e1n t\u1ef7 l\u1ec7 gi\u00e3n c\u1ee5c b\u1ed9 v\u00e0 x\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 v\u00f9ng n\u00e0o m\u00e0 t\u1ef7 l\u1ec7 n\u00e0y v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n c\u1ee7a rPET. EP-HGYS280-V6<\/a> V\u1edbi hai tr\u1ea1m \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t, m\u00e1y cung c\u1ea5p kh\u1ea3 n\u0103ng chu\u1ea9n b\u1ecb nhi\u1ec7t m\u1edf r\u1ed9ng, th\u01b0\u1eddng c\u00f3 l\u1ee3i cho ph\u00f4i rPET, cho ph\u00e9p ph\u00f4i \u0111\u1ea1t \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 k\u00e9o gi\u00e3n \u0111\u1ed3ng \u0111\u1ec1u m\u00e0 kh\u00f4ng l\u00e0m qu\u00e1 n\u00f3ng b\u1ec1 m\u1eb7t.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng, t\u00ednh kh\u1ea3 thi v\u1ec1 kinh t\u1ebf v\u00e0 con \u0111\u01b0\u1eddng h\u01b0\u1edbng t\u1edbi rPET 100%<\/h2>\n

Vi\u1ec7c s\u1eed d\u1ee5ng th\u00e0nh c\u00f4ng rPET trong ISBM kh\u00f4ng ch\u1ec9 \u0111\u00f2i h\u1ecfi t\u00ednh kh\u1ea3 thi v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt m\u00e0 c\u00f2n c\u1ea3 t\u00ednh kh\u1ea3 thi v\u1ec1 m\u1eb7t kinh t\u1ebf v\u00e0 m\u1ed9t khu\u00f4n kh\u1ed5 ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c th\u00f9ng ch\u1ee9a \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7u su\u1ea5t c\u1ee7a \u1ee9ng d\u1ee5ng m\u1ee5c ti\u00eau.<\/p>\n

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\ud83d\udd0d<\/span><\/p>\n

Quy tr\u00ecnh ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng cho c\u00e1c th\u00f9ng ch\u1ee9a rPET<\/h3>\n

C\u00e1c h\u1ed9p \u0111\u1ef1ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200brPET ph\u1ea3i tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t t\u01b0\u01a1ng t\u1ef1 nh\u01b0 h\u1ed9p \u0111\u1ef1ng PET nguy\u00ean sinh, v\u1edbi s\u1ef1 ch\u00fa \u00fd b\u1ed5 sung \u0111\u1ebfn c\u00e1c th\u00f4ng s\u1ed1 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ch\u1ec9 s\u1ed1 IV gi\u1ea3m v\u00e0 kh\u1ea3 n\u0103ng c\u00f3 m\u1eb7t c\u1ee7a c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m. \u0110\u1ed9 trong su\u1ed1t b\u1eb1ng m\u1eaft th\u01b0\u1eddng ph\u1ea3i \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng m\u00e1y \u0111o \u0111\u1ed9 m\u1edd v\u00e0 k\u1ebft qu\u1ea3 ph\u1ea3i \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt cho \u1ee9ng d\u1ee5ng. \u0110\u1ed1i v\u1edbi chai n\u01b0\u1edbc u\u1ed1ng v\u00e0 n\u01b0\u1edbc ng\u1ecdt cao c\u1ea5p, m\u1ee9c \u0111\u1ed9 m\u1edd d\u01b0\u1edbi 5% th\u01b0\u1eddng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u. H\u1ed9p \u0111\u1ef1ng rPET c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ed9 m\u1edd c\u01a1 b\u1ea3n cao h\u01a1n m\u1ed9t ch\u00fat, v\u00e0 t\u1ef7 l\u1ec7 pha tr\u1ed9n c\u0169ng nh\u01b0 c\u00e1c th\u00f4ng s\u1ed1 quy tr\u00ecnh c\u1ea7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 gi\u1ea3m thi\u1ec3u \u0111i\u1ec1u n\u00e0y. Th\u1eed nghi\u1ec7m hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc, bao g\u1ed3m \u0111\u1ed9 b\u1ec1n t\u1ea3i tr\u1ecdng tr\u00ean c\u00f9ng, \u00e1p su\u1ea5t n\u1ed5 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp khi r\u01a1i, ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean m\u1ed9t m\u1eabu c\u00f3 \u00fd ngh\u0129a th\u1ed1ng k\u00ea. Kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng gi\u1ea3m c\u1ee7a rPET c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c gi\u00e1 tr\u1ecb th\u1ea5p h\u01a1n m\u1ed9t ch\u00fat \u0111\u1ed1i v\u1edbi c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y, v\u00e0 thi\u1ebft k\u1ebf ph\u00f4i ho\u1eb7c c\u00e1c th\u00f4ng s\u1ed1 quy tr\u00ecnh c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 b\u00f9 l\u1ea1i. H\u00e0m l\u01b0\u1ee3ng acetaldehyde l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed3 u\u1ed1ng. rPET c\u00f3 th\u1ec3 c\u00f3 m\u1ee9c AA d\u01b0 cao h\u01a1n do l\u1ecbch s\u1eed nhi\u1ec7t c\u1ee7a n\u00f3, v\u00e0 nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh t\u1ea1o ra th\u00eam AA. Vi\u1ec7c \u0111o m\u00e0u ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea5t k\u1ef3 s\u1ef1 ng\u1ea3 v\u00e0ng ho\u1eb7c x\u00e1m nh\u1eb9 n\u00e0o c\u1ee7a rPET \u0111\u1ec1u n\u1eb1m trong gi\u1edbi h\u1ea1n cho ph\u00e9p. Kh\u1ea3 n\u0103ng ch\u1eafn kh\u00ed, \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng t\u1ed1c \u0111\u1ed9 truy\u1ec1n kh\u00ed carbon dioxide \u0111\u1ed1i v\u1edbi chai n\u01b0\u1edbc ng\u1ecdt c\u00f3 ga ho\u1eb7c t\u1ed1c \u0111\u1ed9 truy\u1ec1n kh\u00ed oxy \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ea1y c\u1ea3m v\u1edbi oxy, c\u00f3 th\u1ec3 gi\u1ea3m nh\u1eb9 \u1edf c\u00e1c h\u1ed9p \u0111\u1ef1ng rPET. T\u1ef7 l\u1ec7 k\u00e9o gi\u00e3n v\u00e0 m\u1ee9c \u0111\u1ed9 k\u1ebft tinh do bi\u1ebfn d\u1ea1ng c\u1ea7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a c\u00e1c \u0111\u1eb7c t\u00ednh ch\u1eafn kh\u00ed. EP-HGY150-V4-EV<\/a> \u0110\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n trong quy tr\u00ecnh, \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u00e0y m\u1ed9t c\u00e1ch l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/p>\n<\/div>\n

\ud83d\udcb0<\/span><\/p>\n

T\u00ednh kh\u1ea3 thi v\u1ec1 kinh t\u1ebf v\u00e0 t\u1ed1i \u01b0u h\u00f3a t\u1ef7 l\u1ec7 pha tr\u1ed9n<\/h3>\n

T\u00ednh kh\u1ea3 thi v\u1ec1 kinh t\u1ebf c\u1ee7a rPET trong c\u00f4ng ngh\u1ec7 ISBM \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a nguy\u00ean li\u1ec7u rPET so v\u1edbi PET nguy\u00ean sinh, t\u1ed5n th\u1ea5t n\u0103ng su\u1ea5t li\u00ean quan \u0111\u1ebfn t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m cao h\u01a1n c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i ban \u0111\u1ea7u trong giai \u0111o\u1ea1n h\u1ecdc h\u1ecfi kinh nghi\u1ec7m, v\u00e0 m\u1ee9c gi\u00e1 cao h\u01a1n m\u00e0 ch\u1ee7 s\u1edf h\u1eefu th\u01b0\u01a1ng hi\u1ec7u s\u1eb5n s\u00e0ng tr\u1ea3 cho h\u00e0m l\u01b0\u1ee3ng v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf. T\u1ea1i nhi\u1ec1u th\u1ecb tr\u01b0\u1eddng, rPET c\u00f3 gi\u00e1 th\u1ea5p h\u01a1n PET nguy\u00ean sinh, khi\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng rPET tr\u1edf n\u00ean h\u1ea5p d\u1eabn v\u1ec1 m\u1eb7t kinh t\u1ebf ngay c\u1ea3 tr\u01b0\u1edbc khi xem x\u00e9t c\u00e1c l\u1ee3i \u00edch v\u1ec1 t\u00ednh b\u1ec1n v\u1eefng. T\u1ef7 l\u1ec7 pha tr\u1ed9n t\u1ed1i \u01b0u \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng c\u00e1ch c\u00e2n b\u1eb1ng gi\u1eefa ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 c\u00e1c t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn quy tr\u00ecnh. T\u1ef7 l\u1ec7 pha tr\u1ed9n rPET t\u1eeb 25 \u0111\u1ebfn 50% th\u01b0\u1eddng l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u cho c\u00e1c c\u01a1 s\u1edf m\u1edbi b\u1eaft \u0111\u1ea7u x\u1eed l\u00fd rPET, v\u00ec PET nguy\u00ean sinh gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a rPET v\u00e0 vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh quy tr\u00ecnh s\u1ebd \u00edt ph\u1ee9c t\u1ea1p h\u01a1n. Khi c\u00f3 th\u00eam kinh nghi\u1ec7m v\u00e0 quy tr\u00ecnh \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a, t\u1ef7 l\u1ec7 pha tr\u1ed9n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u0103ng l\u00ean. Nhi\u1ec1u nh\u00e0 m\u00e1y ISBM h\u00e0ng \u0111\u1ea7u hi\u1ec7n \u0111ang s\u1ea3n xu\u1ea5t c\u00e1c th\u00f9ng ch\u1ee9a c\u00f3 h\u00e0m l\u01b0\u1ee3ng rPET t\u1eeb 75 \u0111\u1ebfn 100%, \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 hi\u1ec7u su\u1ea5t ngay c\u1ea3 \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ed3 u\u1ed1ng c\u00f3 ga \u0111\u00f2i h\u1ecfi kh\u1eaft khe. Y\u1ebfu t\u1ed1 then ch\u1ed1t cho ph\u00e9p s\u1ea3n xu\u1ea5t PET c\u00f3 h\u00e0m l\u01b0\u1ee3ng rPET cao l\u00e0 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n th\u00edch \u1ee9ng c\u1ee7a c\u00e1c m\u00e1y m\u00f3c hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 servo, c\u00f3 th\u1ec3 b\u00f9 \u0111\u1eafp s\u1ef1 bi\u1ebfn \u0111\u1ed5i c\u1ee7a v\u1eadt li\u1ec7u trong th\u1eddi gian th\u1ef1c v\u00e0 duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng ph\u00f4i v\u00e0 bao b\u00ec \u1ed5n \u0111\u1ecbnh trong su\u1ed1t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n<\/div>\n

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EP-HGY250-V4 v\u00e0 phi\u00ean b\u1ea3n nh\u1ecf g\u1ecdn. EP-BPET-70V4<\/a> C\u00e1c m\u00e1y m\u00f3c n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 nhi\u1ec7t v\u00e0 c\u01a1 kh\u00ed, c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n th\u00edch \u1ee9ng, c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u1eed l\u00fd rPET \u1edf t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng kh\u1ea3 thi v\u1ec1 m\u1eb7t th\u01b0\u01a1ng m\u1ea1i. Vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c m\u00e1y m\u00f3c n\u00e0y v\u1edbi h\u1ec7 th\u1ed1ng c\u1ee7a Ever-Power mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao. Khu\u00f4n th\u1ed5i k\u00e9o gi\u00e3n phun m\u1ed9t b\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/a> \u0110\u1ea3m b\u1ea3o r\u1eb1ng khu\u00f4n m\u1eabu \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 d\u00f2ng ch\u1ea3y v\u00e0 l\u00e0m m\u00e1t c\u1ee7a rPET, cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p ho\u00e0n ch\u1ec9nh cho s\u1ea3n xu\u1ea5t rPET ISBM.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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\"C\u00e1c<\/div>\n<\/div>\n

<\/p>\n

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H\u00e3y \u0111\u00f3n nh\u1eadn rPET \u0111\u1ec3 s\u1ea3n xu\u1ea5t bao b\u00ec ISBM b\u1ec1n v\u1eefng v\u00e0 hi\u1ec7u su\u1ea5t cao.<\/h3>\n

C\u00e2u tr\u1ea3 l\u1eddi cho c\u00e2u h\u1ecfi li\u1ec7u PET t\u00e1i ch\u1ebf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u00e9p th\u1ed5i k\u00e9o gi\u00e3n (ISBM) hay kh\u00f4ng l\u00e0 ho\u00e0n to\u00e0n c\u00f3 th\u1ec3. rPET kh\u00f4ng ch\u1ec9 t\u01b0\u01a1ng th\u00edch v\u1edbi quy tr\u00ecnh ISBM m\u00e0 c\u00f2n l\u00e0 v\u1eadt li\u1ec7u c\u1ee7a t\u01b0\u01a1ng lai cho bao b\u00ec b\u1ec1n v\u1eefng. Vi\u1ec7c x\u1eed l\u00fd rPET th\u00e0nh c\u00f4ng \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u, vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh m\u00e1y m\u00f3c v\u00e0 quy tr\u00ecnh c\u1ee5 th\u1ec3, v\u00e0 m\u1ed9t khung ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t. V\u1edbi thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p, bao g\u1ed3m c\u1ea3 c\u00e1c n\u1ec1n t\u1ea3ng \u0111i\u1ec1u khi\u1ec3n servo ti\u00ean ti\u1ebfn nh\u01b0... EP-HGY150-V4-EV<\/a> v\u00e0 s\u1ea3n l\u01b0\u1ee3ng cao EP-HGY250-V4-B<\/a>v\u00e0 \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o ch\u00ednh x\u00e1c Khu\u00f4n th\u1ed5i k\u00e9o gi\u00e3n phun m\u1ed9t b\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/a>Nh\u1edd \u0111\u00f3, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 t\u1ef1 tin k\u1ebft h\u1ee3p rPET v\u1edbi t\u1ef7 l\u1ec7 pha tr\u1ed9n l\u00ean \u0111\u1ebfn 100%, t\u1ea1o ra c\u00e1c bao b\u00ec \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh b\u1ec1n v\u1eefng m\u00e0 th\u1ecb tr\u01b0\u1eddng bao b\u00ec to\u00e0n c\u1ea7u y\u00eau c\u1ea7u. Ever-Power<\/a>V\u1edbi hai th\u1eadp k\u1ef7 kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c ISBM v\u00e0 cam k\u1ebft \u0111\u1ed5i m\u1edbi, ch\u00fang t\u00f4i lu\u00f4n n\u1ed7 l\u1ef1c gi\u00fap kh\u00e1ch h\u00e0ng th\u00e0nh c\u00f4ng trong n\u1ec1n kinh t\u1ebf tu\u1ea7n ho\u00e0n.<\/p>\n

Kh\u00e1m ph\u00e1 ISBM Machinery<\/a>
\nLi\u00ean h\u1ec7 v\u1edbi c\u00e1c chuy\u00ean gia rPET<\/a>
\nG\u1eedi email cho \u0111\u1ed9i ng\u0169 b\u00e1n h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Circular Economy and Sustainable ISBM Processing Can Recycled PET (rPET) Be Used in Injection Stretch Blow Molding? A definitive engineering and sustainability guide analyzing the technical feasibility, processing adaptations, quality considerations, and economic viability of incorporating post-consumer recycled polyethylene terephthalate into the ISBM process at blend ratios up to 100 percent. The Definitive Answer: Yes, […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-803","post","type-post","status-publish","format-standard","hentry","category-product-catalog"],"_links":{"self":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/comments?post=803"}],"version-history":[{"count":1,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/803\/revisions"}],"predecessor-version":[{"id":805,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/posts\/803\/revisions\/805"}],"wp:attachment":[{"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/isbmmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=803"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}