{"id":4556,"date":"2025-09-12T11:50:09","date_gmt":"2025-09-12T03:50:09","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4556"},"modified":"2025-09-09T12:24:26","modified_gmt":"2025-09-09T04:24:26","slug":"giai-phap-quy-trinh-duc-bot-bi-mat","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/vi\/news-blog\/industry-news\/lost-foam-casting-process-solutions\/","title":{"rendered":"Qu\u00e1 tr\u00ecnh \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t & gi\u1ea3i ph\u00e1p"},"content":{"rendered":"

Lost-Foam Casting l\u00e0 g\u00ec?<\/b><\/strong><\/h2>\n

M\u1ea5t b\u1ecdt \u0111\u00fac<\/b><\/u><\/strong><\/a>\u00a0l\u00e0 g\u1ea7n nh\u1ea5t b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ec3 s\u1ea3n xu\u1ea5t \"ma thu\u1eadt\" - c\u00e1ch n\u00f3 c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i m\u1ed9t m\u00f4 h\u00ecnh b\u1ecdt tinh t\u1ebf th\u00e0nh m\u1ed9t v\u1eadt ph\u1ea9m kim lo\u1ea1i r\u1eafn v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ef1c t\u1ebf l\u00e0 th\u1ef1c t\u1ebf ph\u00f9 th\u1ee7y. C\u0169ng theo t\u00ean \u0111\u00fac b\u1ed1c h\u01a1i v\u00e0 qu\u00e1 tr\u00ecnh polystyrene m\u1edf r\u1ed9ng, \u0111\u00fac b\u1ecdt m\u1ea5t l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng b\u1ecdt polystyrene m\u1edf r\u1ed9ng nh\u01b0 m\u1ed9t khu\u00f4n t\u1ea1o th\u00e0nh kim lo\u1ea1i n\u00f3ng ch\u1ea3y v\u00e0 bay h\u01a1i khi ho\u00e0n th\u00e0nh. N\u00f3 xu\u1ea5t hi\u1ec7n v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1950 v\u00e0 v\u1eabn l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn ng\u00e0y nay cho c\u1ea3 nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 nh\u1eefng ng\u01b0\u1eddi s\u1edf th\u00edch h\u1ea5p d\u1eabn.<\/p>\n

Qu\u00e1 tr\u00ecnh \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t<\/b><\/strong><\/h2>\n

\"\"<\/p>\n

T\u1ed5ng quan t\u1eebng b\u01b0\u1edbc v\u1ec1 quy tr\u00ecnh<\/b><\/strong><\/h3>\n

T\u1ea1o m\u00f4 h\u00ecnh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Foam<\/b><\/strong><\/h4>\n

\u0110\u1ea7u ti\u00ean, c\u00e1c khu\u00f4n b\u1ecdt \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb. Ch\u00fang c\u00f3 h\u00ecnh d\u1ea1ng c\u1ee7a s\u1ea3n ph\u1ea9m ho\u00e0n th\u00e0nh d\u1ef1 \u0111\u1ecbnh v\u00e0 ch\u00fang \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y th\u00f4ng qua m\u1ed9t h\u1ec7 th\u1ed1ng c\u1ed5ng v\u1edbi c\u00e1c \u0111\u01b0\u1eddng \u0111i cho ph\u00e9p th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c.<\/p>\n

\u1ede giai \u0111o\u1ea1n n\u00e0y, C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 H\u00e0ng Ch\u00e2u Ouchen<\/b><\/u><\/strong><\/a>\u00a0cung c\u1ea5p thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft nh\u01b0 m\u00e1y kh\u1ed1i b\u1ecdt v\u00e0 M\u00e1y t\u1ea1o ti\u1ec1n tr\u01b0\u1edbc<\/b><\/u><\/strong><\/a>. Ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o b\u1ecdt l\u00e0 h\u1ed7n h\u1ee3p c\u1ee7a b\u1ecdt \u0111i\u1ec7n t\u1eeb v\u00e0 h\u01a1i n\u01b0\u1edbc, s\u1eed d\u1ee5ng s\u01b0\u1edfi \u1ea5m \u0111i\u1ec7n t\u1eeb \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a th\u00f9ng \u1edf 98 \u0111\u1ed9.<\/p>\n

L\u1eafp r\u00e1p c\u00e1c m\u1eabu b\u1ecdt th\u00e0nh c\u00e2y<\/b><\/strong><\/h4>\n

Ti\u1ebfp theo, b\u1ea1n li\u00ean k\u1ebft m\u1eabu b\u1ecdt ho\u1eb7c khu\u00f4n v\u1edbi c\u01a1 ch\u1ebf c\u1ed5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 s\u1eafp x\u1ebfp l\u00e0 \u0111i\u1ec3m. B\u01b0\u1edbc n\u00e0y t\u1ea1o th\u00e0nh m\u1ed9t l\u1eafp r\u00e1p \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 “ c\u00e2y b\u1ecdt, ” bao g\u1ed3m c\u00e1c m\u00e1y ch\u1ea1y v\u00e0 m\u00e1y t\u0103ng c\u1ea7n thi\u1ebft cho d\u00f2ng ch\u1ea3y kim lo\u1ea1i.<\/p>\n

S\u01a1n b\u1eb1ng b\u00f9n g\u1ed1m<\/b><\/strong><\/h4>\n

Sau \u0111\u00f3, b\u1ea1n s\u1ebd \u00e1p d\u1ee5ng s\u01a1n nh\u00fang, khi kh\u00f4, t\u1ea1o ra m\u1ed9t l\u1edbp ph\u1ee7 g\u1ed1m tr\u00ean khu\u00f4n c\u1ee7a b\u1ea1n, t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n c\u1ee7a n\u00f3, kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec7t v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ed9 cao c\u1ee7a kim lo\u1ea1i. M\u00e1y tr\u1ed9n s\u01a1n lo\u1ea1i thang m\u00e1y c\u1ee7a Hangzhou Ouchen \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng \u1edf \u0111\u00e2y. D\u01b0\u1edbi c\u1eaft l\u01b0\u1ee1i quay t\u1ed1c \u0111\u1ed9 cao, l\u1edbp ph\u1ee7 tinh t\u1ebf v\u00e0 kh\u00f4ng t\u1ea1o b\u1ecdt, v\u00e0 t\u00ednh ch\u1ea5t l\u1edbp ph\u1ee7 v\u00e0 l\u00e0m ph\u1eb3ng c\u1ee7a n\u00f3 cao h\u01a1n nhi\u1ec1u so v\u1edbi m\u00e1y tr\u1ed9n l\u1edbp ph\u1ee7 truy\u1ec1n th\u1ed1ng.<\/p>\n

S\u1ea5y v\u00e0 n\u00e9n trong khu\u00f4n c\u00e1t<\/b><\/strong><\/h4>\n

M\u1ed9t khi \u0111i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, b\u1ea1n s\u1ebd \u0111\u1eb7t khu\u00f4n v\u00e0 c\u01a1 ch\u1ebf \u0111\u00f3ng c\u1eeda (b\u00e2y gi\u1edd l\u00e0 m\u1ed9t m\u1ea3nh) v\u00e0o m\u1ed9t x\u00f4, th\u00f9ng ch\u1ee9a ho\u1eb7c th\u00f9ng c\u00e1t kh\u00f4. \u0110i\u1ec1u n\u00e0y gi\u1eef m\u1ea3nh c\u1ee7a b\u1ea1n \u1edf v\u1ecb tr\u00ed v\u00e0 gi\u1eef n\u00f3 \u1edf v\u1ecb tr\u00ed \u0111\u00fang trong khi \u0111\u00fac. Sau khi l\u1ea5p \u0111\u1ea7y c\u00e1t, th\u00f9ng ch\u1ee9a s\u1ebd tr\u1ea3i qua rung \u0111\u1ed9ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1t bao g\u1ed3m \u0111\u1ea7y \u0111\u1ee7 m\u00f4-\u0111un.<\/p>\n

Kim lo\u1ea1i \u0111\u1ed5 v\u00e0 b\u1ecdt b\u1ed1c h\u01a1i<\/b><\/strong><\/h4>\n

\u0110\u00e2y l\u00e0 khi kim lo\u1ea1i n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c \u0111\u1ed5 v\u00e0o khu\u00f4n. Nhi\u1ec7t c\u1ee7a \u0111i\u1ec1u n\u00e0y l\u00e0m cho khu\u00f4n bay h\u01a1i (ph\u00f9 th\u1ee7y!), \u0111\u1ec3 l\u1ea1i ch\u1ed7 cho kim lo\u1ea1i \u0111\u1ec3 \u0111i\u1ec1n v\u00e0o v\u00e0 h\u00ecnh th\u00e0nh. Cu\u1ed1i c\u00f9ng, sau khi khu\u00f4n \u0111\u00e3 l\u00e0m m\u00e1t, ch\u00fang s\u1ebd tr\u1ea3i qua l\u00e0m s\u1ea1ch v\u00e0 ho\u00e0n thi\u1ec7n. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf c\u00e1t.<\/p>\n

V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t<\/b><\/strong><\/h3>\n

Kim lo\u1ea1i v\u00e0 h\u1ee3p kim ph\u00f9 h\u1ee3p<\/b><\/strong><\/h4>\n

Th\u00e9p v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9: Nh\u1eefng h\u1ee3p kim n\u00e0y ph\u1ed5 bi\u1ebfn \u0111\u1ec3 tan ch\u1ea3y v\u00e0 \u0111\u1ed5 v\u00e0o khu\u00f4n b\u1edfi v\u00ec ch\u00fang ’ re m\u1ea1nh m\u1ebd v\u00e0 r\u1ea5t ch\u1ed1ng \u0103n m\u00f2n.
\nH\u1ee3p kim nh\u00f4m: \u0110\u00e2y th\u01b0\u1eddng l\u00e0 v\u1eadt li\u1ec7u kh\u00e1 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t. B\u1edfi v\u00ec ch\u00fang nh\u1eb9, m\u1ea1nh m\u1ebd v\u00e0 d\u1eabn nhi\u1ec7t
\nS\u1eaft \u0111\u00fac: Cho d\u00f9 l\u00e0 m\u00e0u x\u00e1m ho\u1eb7c d\u1ec5 u\u1ed1n, s\u1eaft \u0111\u00fac m\u1ea1nh m\u1ebd v\u00e0 ch\u1ed1ng m\u00f2n
\nH\u1ee3p kim niken: Nh\u1edd ch\u00fang c\u00f3 th\u1ec3 x\u1eed l\u00fd nhi\u1ec7t v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n t\u1ed1t nh\u01b0 th\u1ebf n\u00e0o<\/p>\n

C\u00e1c lo\u1ea1i b\u1ecdt v\u00e0 l\u1edbp ph\u1ee7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/b><\/strong><\/h4>\n

M\u00f4 h\u00ecnh cho m\u1eb7t h\u00e0ng b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm \u0111\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c c\u1eaft t\u1eeb m\u1ed9t kh\u1ed1i b\u1ecdt v\u00e0 ph\u1ee7 b\u1eb1ng g\u1ed1m ho\u1eb7c m\u1ed9t l\u1edbp ph\u1ee7 kh\u00e1c. B\u1ecdt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng bao g\u1ed3m polystyrene m\u1edf r\u1ed9ng (EPS), trong khi l\u1edbp ph\u1ee7 l\u00e0 b\u00f9n d\u1ef1a tr\u00ean g\u1ed1m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ed1ng nhi\u1ec7t.<\/p>\n

L\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng c\u1ee7a Lost-Foam Casting<\/b><\/strong><\/h2>\n

Khi b\u1ea1n mu\u1ed1n m\u1ed9t ph\u1ea7n ph\u1ee9c t\u1ea1p ho\u1eb7c ph\u1ee9c t\u1ea1p v\u1edbi t\u01b0\u1eddng m\u1ecfng h\u01a1n ho\u1eb7c c\u00f3 l\u1ebd c\u00e1c k\u00eanh b\u00ean trong, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm c\u00e1ch \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c. B\u1ea1n s\u1ebd t\u00ecm th\u1ea5y \u0111\u1ea7u xi lanh, kh\u1ed1i \u0111\u1ed9ng c\u01a1, v\u1ecf h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn k\u1ef9 thu\u1eadt kh\u00e1c \u0111\u01b0\u1ee3c l\u00e0m theo c\u00e1ch n\u00e0y.<\/p>\n

\u0110\u00fac b\u1ecdt m\u1ea5t cho ph\u00e9p t\u1ea1o ra c\u00e1c b\u1ed9 ph\u1eadn h\u00ecnh d\u1ea1ng g\u1ea7n l\u01b0\u1edbi ph\u1ee9c t\u1ea1p cao v\u1edbi h\u00ecnh h\u1ecdc ph\u1ee9c t\u1ea1p m\u00e0 s\u1ebd kh\u00f3 ho\u1eb7c kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00fac truy\u1ec1n th\u1ed1ng<\/p>\n

L\u1ee3i th\u1ebf v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m<\/b><\/strong><\/h2>\n

L\u1ee3i \u00edch ch\u00ednh c\u1ee7a Lost-Foam Casting<\/b><\/strong><\/h3>\n

\u0110\u00f3 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u \u0111\u1ec3 t\u1ea1o ra c\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh x\u00e1c v\u1edbi k\u00edch th\u01b0\u1edbc c\u1ee5 th\u1ec3
\nB\u1edfi v\u00ec c\u00e1ch n\u00f3 ho\u1ea1t \u0111\u1ed9ng, n\u00f3 c\u0169ng tr\u00e1nh flash
\nL\u1ee3i th\u1ebf n\u00e0y chuy\u1ec3n th\u00e0nh c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf nh\u01b0 c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u1ed9ng c\u01a1 \u00f4 t\u00f4 nh\u1eb9 gi\u1ea3m chi ph\u00ed gia c\u00f4ng v\u00e0 ch\u1ea5t th\u1ea3i v\u1eadt li\u1ec7u trong khi cho ph\u00e9p thi\u1ebft k\u1ebf s\u00e1ng t\u1ea1o.<\/p>\n

H\u1ea1n ch\u1ebf v\u00e0 th\u00e1ch th\u1ee9c c\u1ee7a qu\u00e1 tr\u00ecnh<\/b><\/strong><\/h3>\n

Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a \u0111\u00fac b\u1ecdt m\u1ea5t c\u00f3 xu h\u01b0\u1edbng l\u00e0 chi ph\u00ed c\u1ee7a die (n\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00fac khu\u00f4n \u0111\u00f3ng) v\u00e0 m\u1ee9c \u0111\u1ed9 x\u1ed1p cao h\u01a1n trong \u0111\u00fac c\u1ee7a b\u1ea1n.
\nB\u1ea1n c\u0169ng c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng c\u00e1c m\u1eabu ho\u1eb7c khu\u00f4n c\u00f3 xu h\u01b0\u1edbng b\u1ecb h\u01b0 h\u1ea1i d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n

Thi\u1ebft b\u1ecb Hangzhou Ouchen cho c\u00e1c nh\u00e0 m\u00e1y \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t<\/b><\/strong><\/h2>\n

\"\"<\/p>\n

Hangzhou Ouchen Technology Co., LTD chuy\u00ean s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb th\u00f4ng minh cao c\u1ea5p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c quy tr\u00ecnh \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t. C\u00f4ng ty gi\u1edbi thi\u1ec7u c\u00f4ng ngh\u1ec7 h\u00e0ng \u0111\u1ea7u c\u1ee7a \u0110\u1ee9c EPS \/ EPP k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t s\u1ed1 b\u1eb1ng s\u00e1ng ch\u1ebf s\u1edf h\u1eefu tr\u00ed tu\u1ec7 \u0111\u1ed9c l\u1eadp<\/p>\n

M\u00e1y kh\u1ed1i b\u1ecdt<\/b><\/strong><\/h3>\n

C\u00e1c M\u00e1y kh\u1ed1i b\u1ecdt<\/b><\/u><\/strong><\/a>\u00a0\u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc t\u1ea5m t\u1eeb chi\u1ec1u d\u00e0i v\u00e0 chi\u1ec1u r\u1ed9ng theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng Thi\u1ebft b\u1ecb s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc th\u00f4ng qua \u0111\u1ea7u v\u00e0o m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng. D\u1ec5 v\u1eadn h\u00e0nh<\/p>\n

M\u00e1y t\u1ea1o ti\u1ec1n tr\u01b0\u1edbc<\/b><\/strong><\/h3>\n

Qu\u00e1 tr\u00ecnh t\u1ea1o b\u1ecdt s\u1eed d\u1ee5ng nhi\u1ec7t \u0111i\u1ec7n t\u1eeb \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 th\u00f9ng \u1edf 98 \u00b0 C tr\u00e1nh s\u1ea3n xu\u1ea5t h\u1ea1t ch\u1ebft trong khi \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t h\u00ecnh c\u1ea7u m\u1ecbn m\u00e0 kh\u00f4ng b\u1ecb v\u1ee1.<\/p>\n

Silo tr\u01b0\u1edfng th\u00e0nh<\/b><\/strong><\/h3>\n

Do \u00e1p su\u1ea5t ti\u00eau c\u1ef1c b\u00ean trong h\u1ea1t m\u1edbi chu\u1ea9n b\u1ecb, ch\u00fang c\u1ea7n th\u1eddi gian tr\u01b0\u1edfng th\u00e0nh (8-12 gi\u1edd) v\u00ec v\u1eady kh\u00f4ng kh\u00ed b\u01b0\u1edbc v\u00e0o d\u1ea7n d\u1ea7n c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t b\u00ean trong tr\u01b0\u1edbc khi m\u1edf r\u1ed9ng \u0111\u00fac x\u1ea3y ra hi\u1ec7u qu\u1ea3.<\/p>\n

M\u00e1y \u0111\u00fac b\u1ecdt<\/b><\/strong><\/h3>\n

\u0110i\u1ec1u khi\u1ec3n m\u00e1y t\u00ednh PLC t\u1ef1 \u0111\u1ed9ng ho\u00e0n th\u00e0nh m\u1ed7i qu\u00e1 tr\u00ecnh \u0111\u00fac thi\u1ebft l\u1eadp c\u01a1 s\u1edf d\u1eef li\u1ec7u th\u00f4ng s\u1ed1 cho kh\u1ea3 n\u0103ng truy xu\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng tr\u00ean c\u00e1c l\u00f4 khu\u00f4n tr\u1eafng trong chu k\u1ef3 s\u1ea3n xu\u1ea5t.<\/p>\n

H\u1ec7 th\u1ed1ng ch\u00e2n kh\u00f4ng trung t\u00e2m<\/b><\/strong><\/h3>\n

\u0110\u01a1n v\u1ecb ch\u00e2n kh\u00f4ng trung t\u00e2m \u00e1p d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng PLC duy tr\u00ec \u00e1p su\u1ea5t ch\u00e2n kh\u00f4ng gi\u1eefa -0,5MPa ~ -0,8MPa \u0111\u1ea3m b\u1ea3o l\u00e0m m\u00e1t nhanh ch\u00f3ng v\u1edbi h\u00e0m l\u01b0\u1ee3ng \u0111\u1ed9 \u1ea9m th\u1ea5p tr\u00ean khu\u00f4n tr\u1eafng b\u1ecb th\u00e1o d\u1ee1 m\u00e0 kh\u00f4ng bi\u1ebfn d\u1ea1ng ho\u1eb7c l\u1ed7i b\u1ec1 m\u1eb7t phun.<\/p>\n

M\u00e1y tr\u1ed9n s\u01a1n lo\u1ea1i n\u00e2ng<\/b><\/strong><\/h3>\n

M\u00e1y tr\u1ed9n s\u01a1n bao g\u1ed3m ph\u00e2n t\u00e1n ch\u00ednh & b\u1ec3 ch\u00ecm ch\u1ed1ng tr\u1ea7m t\u00edch di \u0111\u1ed9ng \u0110\u1ed9ng c\u01a1 tr\u1ed9n t\u1ed1c \u0111\u1ed9 cao \u0111\u1ea3m b\u1ea3o ph\u00e2n t\u00e1n m\u1ecbn m\u00e0 kh\u00f4ng t\u1ea1o b\u1ecdt t\u0103ng c\u01b0\u1eddng \u0111\u1eb7c t\u00ednh l\u1edbp ph\u1ee7 \u0111\u00e1ng k\u1ec3 so v\u1edbi m\u00e1y tr\u1ed9n truy\u1ec1n th\u1ed1ng.<\/p>\n

M\u00e1y s\u1ea5y kh\u00f4ng kh\u00ed<\/b><\/strong><\/h3>\n

H\u1ec7 th\u1ed1ng s\u1ea5y t\u00edch h\u1ee3p trong Hangzhou Ouchen’ quy tr\u00ecnh l\u00e0m vi\u1ec7c \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c m\u1eabu b\u1ecdt \u0111\u01b0\u1ee3c ph\u1ee7 \u0111\u01b0\u1ee3c kh\u00f4 k\u1ef9 l\u01b0\u1ee1ng tr\u01b0\u1edbc khi n\u00e9n c\u00e1t - r\u1ea5t quan tr\u1ecdng cho s\u1ef1 th\u00e2m nh\u1eadp kim lo\u1ea1i th\u00e0nh c\u00f4ng trong khi \u0111\u1ed5.<\/p>\n

\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t v\u1eabn l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p ti\u00ean ti\u1ebfn nh\u01b0ng d\u1ec5 ti\u1ebfp c\u1eadn trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u00ecm ki\u1ebfm c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c. V\u1edbi c\u00e1c c\u00f4ng ty nh\u01b0 Hangzhou Ouchen cung c\u1ea5p thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng h\u00f3a to\u00e0n quy tr\u00ecnh - t\u1eeb m\u1edf r\u1ed9ng tr\u01b0\u1edbc \u0111\u1ebfn \u0111\u00fac h\u1ed7 tr\u1ee3 ch\u00e2n kh\u00f4ng - h\u1ecd trao quy\u1ec1n cho c\u00e1c nh\u00e0 m\u00e1y \u0111\u00fac tr\u00ean to\u00e0n c\u1ea7u h\u01b0\u1edbng t\u1edbi s\u1ef1 \u0111\u1ed5i m\u1edbi \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi hi\u1ec7u qu\u1ea3 trong c\u00f4ng ngh\u1ec7 \u0111\u00fac kim lo\u1ea1i.\u00a0Li\u00ean h\u1ec7 <\/b><\/u><\/strong>H\u00e0ng Ch\u00e2u Ouchen<\/b><\/u><\/strong><\/a>\u00a0h\u00f4m nay.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

What is Lost-Foam Casting? Lost foam casting\u00a0is as close as you can get to manufacturing \u201cmagic\u201d\u2014the way it can transform a delicate foam model into a solid metal item with almost unreal precision is practically sorcery. Also going by the names evaporative casting and the expanded polystyrene process, lost-foam casting is a technique that involves […]<\/p>\n","protected":false},"author":3,"featured_media":4550,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[160],"tags":[],"class_list":["post-4556","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/comments?post=4556"}],"version-history":[{"count":1,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4556\/revisions"}],"predecessor-version":[{"id":4557,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4556\/revisions\/4557"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/media\/4550"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/media?parent=4556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/categories?post=4556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/tags?post=4556"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}