{"id":4057,"date":"2025-01-02T11:50:12","date_gmt":"2025-01-02T03:50:12","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4057"},"modified":"2025-01-02T19:15:40","modified_gmt":"2025-01-02T11:15:40","slug":"nguyen-tac-va-quy-trinh-cua-mot-may-ep-hinh-dang-eps","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/vi\/news-blog\/industry-news\/principle-and-process-of-an-eps-shape-molding-machine\/","title":{"rendered":"Nguy\u00ean t\u1eafc v\u00e0 quy tr\u00ecnh c\u1ee7a m\u00e1y \u0111\u00fac h\u00ecnh d\u1ea1ng EPS"},"content":{"rendered":"

Trong th\u1ebf gi\u1edbi s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i, polystyrene (EPS) m\u1edf r\u1ed9ng n\u1ed5i b\u1eadt nh\u01b0 m\u1ed9t v\u1eadt li\u1ec7u r\u1ea5t linh ho\u1ea1t v\u00e0 thi\u1ebft y\u1ebfu. M\u00e1y \u0111\u00fac h\u00ecnh d\u1ea1ng EPS<\/b><\/strong><\/a>, m\u1ed9t thi\u1ebft b\u1ecb tinh vi bi\u1ebfn \u0111\u1ed5i c\u00e1c h\u1ea1t EPS nh\u1ecf th\u00e0nh c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 h\u00ecnh d\u1ea1ng ch\u00ednh x\u00e1c v\u1edbi hi\u1ec7u qu\u1ea3 \u0111\u00e1ng kinh ng\u1ea1c.<\/p>\n

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Hi\u1ec3u EPS v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a n\u00f3<\/strong><\/h2>\n

Tr\u01b0\u1edbc khi \u0111i s\u00e2u h\u01a1n v\u00e0o c\u00e1c chi ti\u1ebft c\u1ee7a m\u00e1y \u0111\u00fac, h\u00e3y \u0111\u1ec3 hi\u1ec3u EPS n\u00e0y l\u00e0 g\u00ec v\u00e0 v\u00ec l\u00fd do g\u00ec n\u00f3 r\u1ea5t ph\u1ed5 bi\u1ebfn.<\/p>\n

EPS l\u00e0 m\u1ed9t lo\u1ea1i b\u1ecdt c\u1ee9ng, c\u1ee9ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf t\u1eeb polymer nhi\u1ec7t \u0111a n\u0103ng-A Polystyrene-A.<\/p>\n

B\u00ed m\u1eadt c\u1ee7a c\u00e1c t\u00ednh ch\u1ea5t \u0111\u00e1ng kinh ng\u1ea1c c\u1ee7a EPS \u0111\u01b0\u1ee3c \u1ea9n gi\u1ea5u trong c\u1ea5u tr\u00fac t\u1ebf b\u00e0o c\u1ee7a n\u00f3.<\/p>\n

Qu\u00e1 tr\u00ecnh m\u1edf r\u1ed9ng t\u1ea1o ra m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c t\u1ebf b\u00e0o k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y b\u1eb1ng kh\u00f4ng kh\u00ed, l\u00e0m cho n\u00f3:<\/p>\n

Nh\u1eb9:<\/strong>\u00a0EPS l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u r\u1ea5t nh\u1eb9;<\/p>\n

C\u00e1ch \u0111i\u1ec7n:<\/strong>\u00a0\u00a0Kh\u00f4ng kh\u00ed b\u1ecb m\u1eafc k\u1eb9t trong c\u00e1c t\u1ebf b\u00e0o cung c\u1ea5p c\u00e1ch nhi\u1ec7t r\u1ea5t t\u1ed1t cho v\u1eadt li\u1ec7u;<\/p>\n

H\u1ea5p th\u1ee5 s\u1ed1c:<\/strong>\u00a0\u00a0C\u1ea5u tr\u00fac t\u1ebf b\u00e0o c\u1ee7a EPS cung c\u1ea5p s\u1ef1 h\u1ea5p th\u1ee5 s\u1ed1c r\u1ea5t hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi m\u1ecdi t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn h\u00e0ng h\u00f3a \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n ho\u1eb7c x\u1eed l\u00fd.<\/p>\n

M\u00e1y \u0111\u00fac h\u00ecnh d\u1ea1ng EPS: T\u1ed5ng quan<\/strong><\/h2>\n

\"\"<\/p>\n

M\u00e1y \u0111\u00fac h\u00ecnh d\u1ea1ng EPS: \u0110\u00e2y l\u00e0 m\u1ed9t c\u1ed7 m\u00e1y r\u1ea5t \u0111\u1eb7c bi\u1ec7t \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111\u00fac c\u00e1c h\u1ea1t \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng tr\u01b0\u1edbc th\u00e0nh m\u1ed9t lo\u1ea1t c\u00e1c h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc.<\/p>\n

M\u1ed9t khu\u00f4n:<\/strong>\u00a0\u0110\u00f3 l\u00e0 khoang trong \u0111\u00f3 s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng c\u1ee7a EPS \u0111\u1ea1t \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng c\u1ee7a n\u00f3.<\/p>\n

M\u1ed9t bu\u1ed3ng h\u01a1i n\u01b0\u1edbc:<\/strong>\u00a0\u0110\u00e2y l\u00e0 bu\u1ed3ng n\u01a1i c\u00e1c h\u1ea1t EPS m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0 ch\u1ecbu h\u01a1i n\u01b0\u1edbc.<\/p>\n

M\u1ed9t h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t:<\/strong>\u00a0\u00a0L\u01b0u th\u00f4ng n\u01b0\u1edbc l\u1ea1nh ho\u1eb7c kh\u00f4ng kh\u00ed xung quanh khu\u00f4n, do \u0111\u00f3 l\u00e0m m\u00e1t c\u00e1c EP \u0111\u01b0\u1ee3c \u0111\u00fac nhanh \u0111\u1ec3 c\u1ee7ng c\u1ed1 n\u00f3.<\/p>\n

M\u1ed9t h\u1ec7 th\u1ed1ng ph\u00f3ng:<\/strong>\u00a0N\u00f3 l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng cung c\u1ea5p cho vi\u1ec7c ph\u00f3ng ra s\u1ea3n ph\u1ea9m \u0111\u00fac trong EPS t\u1eeb khu\u00f4n m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn \u0111\u1ec3 chu\u1ea9n b\u1ecb n\u00f3 \u0111\u1ec3 ho\u00e0n thi\u1ec7n c\u00e1c c\u1ea3m \u1ee9ng ho\u1eb7c bao b\u00ec.<\/p>\n

Qu\u00e1 tr\u00ecnh \u0111\u00fac h\u00ecnh d\u1ea1ng EPS - T\u1eebng b\u01b0\u1edbc<\/b><\/strong><\/h3>\n

To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh \u0111\u00fac h\u00ecnh d\u1ea1ng EPS c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh m\u1ed9t s\u1ed1 b\u01b0\u1edbc li\u00ean ti\u1ebfp, m\u1ed7i b\u01b0\u1edbc r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng cao:<\/p>\n

1.<\/strong>M\u1edf r\u1ed9ng tr\u01b0\u1edbc:<\/strong>\u00a0\u00a0T\u1ea5t c\u1ea3 \u0111\u01b0\u1ee3c b\u1eaft \u0111\u1ea7u v\u1edbi c\u00e1c h\u1ea1t polystyrene, th\u01b0\u1eddng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh kho\u1ea3ng 1mm.<\/p>\n

2.<\/strong>Tr\u01b0\u1edfng th\u00e0nh:<\/strong>\u00a0\u00a0Sau khi m\u1edf r\u1ed9ng tr\u01b0\u1edbc, c\u00e1c h\u1ea1t \u0111\u01b0\u1ee3c chuy\u1ec3n sang silo gi\u1eef \u0111\u1ec3 tr\u01b0\u1edfng th\u00e0nh trong v\u00e0i gi\u1edd;<\/p>\n

3.<\/strong>\u0110\u1ed5 \u0111\u1ea7y khu\u00f4n:<\/strong>\u00a0C\u00e1c h\u1ea1t tr\u01b0\u1edfng th\u00e0nh, tr\u01b0\u1edfng th\u00e0nh, \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng tr\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u00e1y \u0111\u00fac h\u00ecnh d\u1ea1ng EPS v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1eb7t ch\u00ednh x\u00e1c trong khoang khu\u00f4n.<\/p>\n

4.<\/strong>\u1ee8ng d\u1ee5ng h\u01a1i n\u01b0\u1edbc v\u00e0 Fusion:<\/strong>\u00a0\u1ee8ng d\u1ee5ng c\u1ee7a ch\u1ea5t l\u00e0m \u0111\u1ea7y \u0111\u01b0\u1ee3c theo sau b\u1eb1ng c\u00e1ch \u0111\u00f3ng c\u1eeda khu\u00f4n, th\u1eeba nh\u1eadn khoang khu\u00f4n v\u00e0o h\u01a1i n\u01b0\u1edbc.<\/p>\n

5.<\/strong>L\u00e0m m\u00e1t v\u00e0 h\u00f3a r\u1eafn:<\/strong>\u00a0Sau khi h\u1ea5p, l\u01b0u h\u00e0nh n\u01b0\u1edbc l\u1ea1nh ho\u1eb7c kh\u00f4ng kh\u00ed bao quanh khu\u00f4n.<\/p>\n

6.<\/strong>T\u0103ng v\u00e0 gi\u1ea3m d\u1ea7n:<\/strong>\u00a0Sau khi s\u1ea3n ph\u1ea9m \u0111\u00fac EPS \u0111\u00e3 ngu\u1ed9i v\u00e0 c\u1ee9ng, vi\u1ec7c m\u1edf khu\u00f4n cho ph\u00e9p s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c l\u1ea5y c\u1ea9n th\u1eadn t\u1eeb khoang khu\u00f4n.<\/p>\n

\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c \u0111\u00fac h\u00ecnh d\u1ea1ng EPS<\/b><\/strong><\/h3>\n

\u01afu \u0111i\u1ec3m m\u00e0 vi\u1ec7c \u0111\u00fac h\u00ecnh d\u1ea1ng EPS mang l\u1ea1i kh\u00e1 \u1ea5n t\u01b0\u1ee3ng, do \u0111\u00f3, n\u00f3 \u0111\u1ea3m b\u1ea3o v\u1ecb tr\u00ed \u0111\u1ea7u ti\u00ean l\u00e0 m\u1ed9t t\u00f9y ch\u1ecdn s\u1ea3n xu\u1ea5t cho kh\u00e1 nhi\u1ec1u s\u1ea3n ph\u1ea9m kh\u00e1c nhau:<\/p>\n

\u0110\u1ed9 ch\u00ednh x\u00e1c ch\u00ednh x\u00e1c v\u00e0 chi\u1ec1u:<\/strong>\u00a0Qu\u00e1 tr\u00ecnh \u0111\u00fac \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m EPS l\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1ec1 h\u00ecnh d\u1ea1ng, k\u00edch th\u01b0\u1edbc v\u00e0 m\u1eadt \u0111\u1ed9 \u0111\u1ec3 nh\u1eadn ra ch\u1ea5t l\u01b0\u1ee3ng nh\u1ea5t qu\u00e1n v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt thi\u1ebft k\u1ebf.<\/p>\n

Hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t cao:<\/strong>\u00a0M\u00e1y \u0111\u00fac h\u00ecnh d\u1ea1ng EPS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 t\u1ed1c \u0111\u1ed9 cao.<\/p>\n

Thi\u1ebft k\u1ebf linh ho\u1ea1t:<\/strong>T\u00ednh linh ho\u1ea1t trong thi\u1ebft k\u1ebf ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t cho ph\u00e9p nhi\u1ec1u thi\u1ebft k\u1ebf khu\u00f4n kh\u00e1c c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh s\u1ea3n xu\u1ea5t cho c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p v\u00e0 ph\u1ee9c t\u1ea1p kh\u00f4ng th\u1ec3 l\u1ea5y \u0111\u01b0\u1ee3c t\u1eeb b\u1ea5t k\u1ef3 quy tr\u00ecnh s\u1ea3n xu\u1ea5t n\u00e0o kh\u00e1c m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n

C\u00e1c s\u1ea3n ph\u1ea9m nh\u1eb9 v\u00e0 \u0111a n\u0103ng:<\/strong>C\u00e1c s\u1ea3n ph\u1ea9m nh\u1eb9 v\u00e0 \u0111a n\u0103ng: Nh\u1eb9 t\u1ef1 nhi\u00ean c\u1ee7a EPS l\u00e0m cho n\u00f3 l\u00fd t\u01b0\u1edfng trong vi\u1ec7c s\u1ea3n xu\u1ea5t m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m nh\u1eb9 h\u01a1n v\u00e0 kh\u00e1 d\u1ec5 gi\u1ea3i quy\u1ebft, cho d\u00f9 trong v\u1eadn chuy\u1ec3n hay l\u1eafp \u0111\u1eb7t.<\/p>\n

T\u00ednh b\u1ec1n v\u1eefng v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf:<\/strong>\u00a0V\u1eadt li\u1ec7u EPS c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf;<\/p>\n

\"\"<\/p>\n

C\u00f4ng ngh\u1ec7 H\u00e0ng Ch\u00e2u Ouchen - \u0110\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ea1n trong c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u00fac b\u1ecdt<\/b><\/strong><\/h3>\n

C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 H\u00e0ng Ch\u00e2u Ouchen.<\/b><\/strong>, n\u1eb1m \u1edf th\u1ecb tr\u1ea5n Xindeng c\u1ee7a Qu\u1eadn H\u00e0ng Ch\u00e2u Fuyang, l\u00e0 khu v\u1ef1c quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb cho EPS.<\/p>\n

 <\/p>\n

Ouchen cung c\u1ea5p hai lo\u1ea1i m\u00e1y \u0111\u00fac b\u1ecdt:<\/b><\/strong><\/p>\n

 <\/p>\n

M\u00e1y t\u1ea1o khu\u00f4n t\u1ef1 \u0111\u1ed9ng d\u1ecdc v\u00e0 m\u00e1y t\u1ea1o h\u00ecnh<\/a>:<\/b><\/strong><\/p>\n

\u00a0<\/b><\/strong><\/p>\n