{"id":4374,"date":"2025-06-19T11:50:08","date_gmt":"2025-06-19T03:50:08","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4374"},"modified":"2025-06-17T14:34:40","modified_gmt":"2025-06-17T06:34:40","slug":"duc-bot-bi-mat-cho-duc-sat","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/vi\/news-blog\/industry-news\/lost-foam-casting-for-iron-castings\/","title":{"rendered":"\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t cho \u0111\u00fac s\u1eaft"},"content":{"rendered":"<h2><strong><b>Nh\u1eefng g\u00ec b\u1ecb m\u1ea5t b\u1ecdt \u0111\u00fac<\/b><\/strong><\/h2>\n<p><a href=\"https:\/\/www.oc-epc.com\/vi\/cac-san-pham\/\"><strong><u><b>M\u1ea5t b\u1ecdt \u0111\u00fac <\/b><\/u><\/strong><\/a>l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p s\u00e1ng t\u1ea1o v\u00e0 th\u00edch \u1ee9ng. N\u00f3 s\u1eed d\u1ee5ng h\u00ecnh d\u1ea1ng b\u1ecdt polystyrene m\u1edf r\u1ed9ng m\u1ed9t l\u1ea7n (EPS) \u0111\u1ec3 l\u00e0m c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i chi ti\u1ebft. \u0110\u1ed1i v\u1edbi m\u1ed7i b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c l\u00e0m, h\u00ecnh d\u1ea1ng b\u1ecdt EPS b\u1ecb ch\u00e1y. Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ea1o ra c\u00e1c m\u1ea3nh ph\u1ee9c t\u1ea1p v\u00e0 ch\u00ednh x\u00e1c. N\u00f3 c\u1ea7n \u00edt c\u00f4ng vi\u1ec7c \u0111\u1ec3 ho\u00e0n th\u00e0nh ch\u00fang. N\u00f3 \u0111ang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n \u0111\u1ec3 l\u00e0m \u0111\u00fac s\u1eaft. N\u00f3 mang l\u1ea1i k\u1ebft qu\u1ea3 tuy\u1ec7t v\u1eddi, ti\u1ebft ki\u1ec7m v\u1eadt li\u1ec7u v\u00e0 l\u00e0m cho s\u1ea3n xu\u1ea5t d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n<h2><strong><b>Qu\u00e1 tr\u00ecnh \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t<\/b><\/strong><\/h2>\n<h3><strong><b>T\u1ea1o c\u00f4ng c\u1ee5 Foam<\/b><\/strong><\/h3>\n<p>B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 t\u1ea1o ra m\u1ed9t c\u00f4ng c\u1ee5 b\u1ecdt. C\u00f4ng c\u1ee5 n\u00e0y t\u1ea1o th\u00e0nh c\u00e1c h\u00ecnh d\u1ea1ng b\u1ecdt EPS. Thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 c\u00f3 c\u1eaft s\u00e2u ho\u1eb7c c\u00e1c t\u00ednh n\u0103ng \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c th\u00eam v\u00e0o c\u00f4ng c\u1ee5. M\u1ed9t s\u1ed1 m\u1ea3nh b\u1ecdt c\u00f3 th\u1ec3 b\u1ecb m\u1eafc k\u1eb9t v\u1edbi nhau. \u0110i\u1ec1u n\u00e0y l\u00e0m cho c\u00e1c thi\u1ebft k\u1ebf ph\u1ee9c t\u1ea1p c\u00f3 th\u1ec3. S\u1ef1 linh ho\u1ea1t n\u00e0y kh\u00f4ng ph\u1ed5 bi\u1ebfn trong c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c. Sau \u0111\u00f3, m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ed5 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 gi\u00fap \u0111\u1ea7y.<\/p>\n<h3><strong><b>S\u01a1n v\u00e0 s\u1ea5y c\u00f4ng c\u1ee5<\/b><\/strong><\/h3>\n<p>Sau khi t\u1ea1o ra h\u00ecnh d\u1ea1ng b\u1ecdt, n\u00f3 nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t l\u1edbp ph\u1ee7 \u0111\u1eb7c bi\u1ec7t. L\u1edbp n\u00e0y s\u1eed d\u1ee5ng m\u1ed9t ch\u1ea5t r\u1eeda ch\u1ed1ng nhi\u1ec7t. N\u00f3 ng\u0103n ch\u1eb7n c\u00e1t tr\u1ed9n v\u1edbi kim lo\u1ea1i n\u00f3ng. N\u00f3 c\u0169ng l\u00e0m cho b\u1ec1 m\u1eb7t c\u1ee7a ph\u1ea7n cu\u1ed1i c\u00f9ng s\u1ea1ch s\u1ebd. H\u00ecnh d\u1ea1ng \u0111\u01b0\u1ee3c ph\u1ee7 \u0111\u01b0\u1ee3c kh\u00f4 ho\u00e0n to\u00e0n. \u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf b\u1ea5t k\u1ef3 n\u01b0\u1edbc n\u00e0o c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i khi \u0111\u1ed5.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-4376\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/06\/Lost-Foam-Casting-for-Iron-Castings2.webp\" alt=\"\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t cho \u0111\u00fac s\u1eaft\" width=\"1306\" height=\"778\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/06\/Lost-Foam-Casting-for-Iron-Castings2.webp 1306w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/06\/Lost-Foam-Casting-for-Iron-Castings2-300x179.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/06\/Lost-Foam-Casting-for-Iron-Castings2-1024x610.webp 1024w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/06\/Lost-Foam-Casting-for-Iron-Castings2-768x458.webp 768w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/06\/Lost-Foam-Casting-for-Iron-Castings2-18x12.webp 18w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/06\/Lost-Foam-Casting-for-Iron-Castings2-600x357.webp 600w\" sizes=\"(max-width: 1306px) 100vw, 1306px\" \/><\/p>\n<h3><strong><b>\u0110\u00fac c\u00e1t v\u00e0 \u0111\u00f3ng g\u00f3i<\/b><\/strong><\/h3>\n<p>H\u00ecnh d\u1ea1ng b\u1ecdt \u0111\u01b0\u1ee3c ph\u1ee7 \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u1ed9t th\u00f9ng ch\u1ee9a l\u1edbn v\u1edbi c\u00e1t kh\u00f4, l\u1ecfng l\u1ecfng. Vibration \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00f3ng g\u00f3i c\u00e1t xung quanh h\u00ecnh d\u1ea1ng ch\u1eb7t ch\u1ebd. S\u1ef1 rung n\u00e0y l\u1ea5p \u0111\u1ea7y c\u00e1c \u0111i\u1ec3m kh\u00f3 ti\u1ebfp c\u1eadn. N\u00f3 gi\u1eef cho h\u00ecnh d\u1ea1ng \u1ed5n \u0111\u1ecbnh trong khi \u0111\u1ed5. C\u00e1t \u0111\u00f3ng g\u00f3i gi\u1eef h\u00ecnh d\u1ea1ng c\u1ee7a khu\u00f4n khi b\u1ecdt bi\u1ebfn th\u00e0nh kh\u00ed.<\/p>\n<h3><strong><b>\u0110\u1ed5 kim lo\u1ea1i n\u00f3ng v\u00e0 l\u00e0m m\u00e1t<\/b><\/strong><\/h3>\n<p>S\u1eaft n\u00f3ng \u0111\u01b0\u1ee3c \u0111\u1ed5 v\u00e0o th\u00f9ng ch\u1ee9a v\u1edbi khu\u00f4n c\u00e1t v\u00e0 h\u00ecnh d\u1ea1ng b\u1ecdt. Khi kim lo\u1ea1i n\u00f3ng ch\u1ea1m v\u00e0o b\u1ecdt, n\u00f3 b\u1ecb ch\u00e1y ngay l\u1eadp t\u1ee9c. S\u1eaft l\u1ea5y v\u1ecb tr\u00ed c\u1ee7a n\u00f3. Sau khi l\u00e0m m\u00e1t v\u00e0 c\u1ee9ng, \u0111\u00fac s\u1eaft \u0111\u01b0\u1ee3c l\u1ea5y ra. N\u00f3 \u0111\u01b0\u1ee3c c\u1eaft kh\u1ecfi h\u1ec7 th\u1ed1ng \u0111\u1ed5 v\u00e0 l\u00e0m s\u1ea1ch \u0111\u1ec3 s\u1eed d\u1ee5ng.<\/p>\n<h2><strong><b>L\u1ee3i th\u1ebf c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t cho \u0111\u00fac s\u1eaft<\/b><\/strong><\/h2>\n<p>\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t c\u00f3 nhi\u1ec1u l\u1ee3i \u00edch so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u0169 nh\u01b0 \u0111\u00fac c\u00e1t:<\/p>\n<ul>\n<li><strong>H\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p<\/strong>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho ph\u00e9p thi\u1ebft k\u1ebf chi ti\u1ebft. N\u00f3 c\u00f3 \u00edt gi\u1edbi h\u1ea1n v\u1ec1 c\u1eaft ho\u1eb7c g\u00f3c.<\/li>\n<li><strong>K\u00edch th\u01b0\u1edbc ch\u00ednh x\u00e1c<\/strong>: C\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c l\u00e0m c\u1ea7n \u00edt c\u00f4ng vi\u1ec7c b\u1ed5 sung. H\u1ecd c\u00f3 ph\u00e9p \u0111o ch\u00ednh x\u00e1c.<\/li>\n<li><strong>B\u1ec1 m\u1eb7t m\u1ecbn<\/strong>Qu\u00e1 tr\u00ecnh cung c\u1ea5p b\u1ec1 m\u1eb7t s\u1ea1ch h\u01a1n \u0111\u00fac c\u00e1t.<\/li>\n<li><strong>\u00cdt ch\u1ea5t th\u1ea3i<\/strong>N\u00f3 c\u1eaft gi\u1ea3m ch\u1ea5t th\u1ea3i b\u1eb1ng c\u00e1ch tr\u00e1nh c\u00e1c d\u00f2ng v\u00e0 l\u00f5i b\u1ed5 sung.<\/li>\n<li><strong>Ti\u1ebft ki\u1ec7m ti\u1ec1n cho c\u00e1c b\u1ed9 ph\u1eadn ph\u1ee9c t\u1ea1p<\/strong>: \u0110\u1ed1i v\u1edbi \u0111\u00fac s\u1eaft sang tr\u1ecdng. H\u1ecd ti\u1ebft ki\u1ec7m ti\u1ec1n, ngay c\u1ea3 v\u1edbi chi ph\u00ed c\u00f4ng c\u1ee5 cao h\u01a1n.<\/li>\n<li><strong>S\u1eed d\u1ee5ng linh ho\u1ea1t<\/strong>: N\u00f3 ho\u1ea1t \u0111\u1ed9ng cho nhi\u1ec1u k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a \u0111\u00fac s\u1eaft.<\/li>\n<\/ul>\n<h2><strong><b>Th\u00e1ch th\u1ee9c trong Lost Foam Casting<\/b><\/strong><\/h2>\n<h3><strong><b>C\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn trong khi l\u00e0m<\/b><\/strong><\/h3>\n<p>\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t c\u00f3 m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1:<\/p>\n<ol>\n<li><strong>L\u1ed7i h\u00ecnh d\u1ea1ng<\/strong>Sai l\u1ea7m trong vi\u1ec7c t\u1ea1o h\u00ecnh d\u1ea1ng b\u1ecdt c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1 trong ph\u1ea7n cu\u1ed1i c\u00f9ng.<\/li>\n<li><strong>V\u1ea5n \u0111\u1ec1 l\u1edbp ph\u1ee7<\/strong>L\u1edbp ph\u1ee7 x\u1ea5u ho\u1eb7c s\u1ea5y k\u00e9m c\u00f3 th\u1ec3 g\u00e2y ra v\u1ebft d\u1ea5u b\u1ec1 m\u1eb7t ho\u1eb7c c\u00e1c m\u1ea3nh b\u1ecb m\u1eafc k\u1eb9t.<\/li>\n<li><strong>L\u1ed7i \u0111\u00f3ng g\u00f3i c\u00e1t<\/strong>: Bao b\u00ec c\u00e1t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m cho c\u00e1c b\u1ed9 ph\u1eadn kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u ho\u1eb7c khu\u00f4n m\u1eabu y\u1ebfu.<\/li>\n<li><strong>V\u1ea5n \u0111\u1ec1 \u0111\u1ed1t b\u1ecdt<\/strong>N\u1ebfu b\u1ecdt kh\u00f4ng ch\u00e1y \u0111\u1ea7y \u0111\u1ee7, n\u00f3 c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i c\u00e1c m\u1ea3nh trong khu\u00f4n.<\/li>\n<\/ol>\n<h3><strong><b>S\u1eeda l\u1ed7i trong c\u00e1c b\u1ed9 ph\u1eadn<\/b><\/strong><\/h3>\n<p>\u0110\u1ec3 gi\u1ea3m c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y:<\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u EPS ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t. \u0110i\u1ec1u n\u00e0y l\u00e0m cho c\u00e1c h\u00ecnh d\u1ea1ng nh\u1ea5t qu\u00e1n.<\/li>\n<li>S\u01a1n kh\u00f4 t\u1ed1t \u0111\u1ec3 tr\u00e1nh c\u00e1c khi\u1ebfm khuy\u1ebft li\u00ean quan \u0111\u1ebfn n\u01b0\u1edbc.<\/li>\n<li>S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 rung hi\u1ec7n \u0111\u1ea1i cho bao b\u00ec c\u00e1t.<\/li>\n<li>Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed5 v\u00e0 t\u1ed1c \u0111\u1ed9. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 b\u1ecdt bi\u1ebfn th\u00e0nh kh\u00ed.<\/li>\n<\/ul>\n<p>\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t \u0111ang thay \u0111\u1ed5i c\u00e1ch ch\u00fang ta l\u00e0m \u0111\u00fac s\u1eaft. N\u00f3 cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ea1o ra c\u00e1c b\u1ed9 ph\u1eadn chi ti\u1ebft nhanh ch\u00f3ng. N\u00f3 gi\u1eef ch\u1ea5t l\u01b0\u1ee3ng cao. S\u1ef1 pha tr\u1ed9n c\u1ee7a \u0111\u1ed9 ch\u00ednh x\u00e1c, linh ho\u1ea1t v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 xe h\u01a1i, n\u00f4ng nghi\u1ec7p v\u00e0 m\u00e1y m\u00f3c.<\/p>\n<h2><strong><b>\u1ee8ng d\u1ee5ng c\u1ee7a \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t trong \u0111\u00fac s\u1eaft<\/b><\/strong><\/h2>\n<p>&nbsp;<\/p>\n<p>\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t \u0111\u00e3 bi\u1ebfn \u0111\u1ed5i c\u00e1ch ch\u00fang ta l\u00e0m \u0111\u00fac s\u1eaft. N\u00f3 t\u1ea1o ra c\u00e1c b\u1ed9 ph\u1eadn chi ti\u1ebft v\u00e0 ch\u00ednh x\u00e1c. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 tuy\u1ec7t v\u1eddi \u0111\u1ec3 l\u00e0m c\u00e1c m\u1ea3nh t\u01b0\u1eddng m\u1ecfng. N\u00f3 c\u0169ng l\u00e0m cho c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 h\u00ecnh d\u1ea1ng kh\u00f3 kh\u0103n. Ch\u00fang r\u1ea5t kh\u00f3 \u0111\u1ec3 l\u00e0m v\u1edbi \u0111\u00fac c\u00e1t th\u01b0\u1eddng xuy\u00ean. M\u1ed9t s\u1ed1 c\u00e1ch s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n<ol>\n<li><strong>C\u00f4ng nghi\u1ec7p \u00f4 t\u00f4<\/strong>: \u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong xe h\u01a1i. N\u00f3 l\u00e0m cho c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 l\u00f3t xi lanh \u0111\u1ed9ng c\u01a1 v\u00e0 b\u1ed9 ph\u1eadn th\u1ea3i. N\u00f3 c\u0169ng t\u1ea1o ra c\u00e1c ph\u1ea7n quan tr\u1ecdng kh\u00e1c. Kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 ph\u1eadn nh\u1eb9 nh\u01b0ng m\u1ea1nh m\u1ebd c\u1ee7a n\u00f3 gi\u00fap xe s\u1eed d\u1ee5ng \u00edt nhi\u00ean li\u1ec7u h\u01a1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n.<\/li>\n<li><strong>C\u00f4ng c\u1ee5 n\u00f4ng nghi\u1ec7p<\/strong>C\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 l\u01b0\u1ee1i c\u00e0o, d\u1ea5u khung v\u00e0 v\u1ecf cho m\u00e1y n\u00f4ng nghi\u1ec7p th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m theo c\u00e1ch n\u00e0y. Qu\u00e1 tr\u00ecnh \u0111\u1ea3m b\u1ea3o c\u00e1c b\u1ed9 ph\u1eadn c\u1ee9ng v\u00e0 ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng cho vi\u1ec7c s\u1eed d\u1ee5ng n\u1eb7ng.<\/li>\n<li><strong>Van v\u00e0 b\u1ed9 ph\u1eadn b\u01a1m<\/strong>: \u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m th\u00e2n van v\u00e0 v\u1ecf b\u01a1m. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c b\u1ed9 ph\u1eadn x\u1eed l\u00fd ch\u1ea5t l\u1ecfng kh\u00e1c. N\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ph\u00f9 h\u1ee3p ch\u1eb7t ch\u1ebd v\u00e0 b\u1ec1 m\u1eb7t m\u1ecbn.<\/li>\n<li><strong>M\u00e1y m\u00e1y nh\u00e0 m\u00e1y<\/strong>: Qu\u00e1 tr\u00ecnh l\u00e0m cho c\u00e1c b\u1ed9 ph\u1eadn cho thi\u1ebft b\u1ecb nh\u00e0 m\u00e1y. Ch\u00fang bao g\u1ed3m b\u00e1nh r\u0103ng, kh\u1edbp n\u1ed1i v\u00e0 c\u01a1 s\u1edf m\u00e1y. Kh\u1ea3 n\u0103ng t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p v\u1edbi \u00edt c\u00f4ng vi\u1ec7c b\u1ed5 sung l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn th\u00f4ng minh.<\/li>\n<li><strong>C\u00f4ng nghi\u1ec7p x\u00e2y d\u1ef1ng<\/strong>: C\u00e1c b\u1ed9 ph\u1eadn c\u1ea5u tr\u00fac nh\u01b0 d\u1ea5u khung, \u0111\u1ea7u n\u1ed1i v\u00e0 h\u1ed7 tr\u1ee3 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t. H\u1ecd m\u1ea1nh m\u1ebd v\u00e0 ch\u00ednh x\u00e1c.<\/li>\n<\/ol>\n<p>S\u1ef1 linh ho\u1ea1t c\u1ee7a \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i \u0111\u00fac s\u1eaft. N\u00f3 gi\u1eef ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n<h2><strong><b>L\u00e0m vi\u1ec7c v\u1edbi Hangzhou Ouchen Technology Co., LTD<\/b><\/strong><\/h2>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.oc-epc.com\/vi\/\"><strong><u><b>C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 H\u00e0ng Ch\u00e2u Ouchen <\/b><\/u><\/strong><\/a>t\u1eadp trung v\u00e0o vi\u1ec7c l\u00e0m cho thi\u1ebft b\u1ecb \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t th\u00f4ng minh. C\u00f4ng ty s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 EPS \/ EPP h\u00e0ng \u0111\u1ea7u c\u1ee7a \u0110\u1ee9c. N\u00f3 c\u0169ng c\u00f3 nhi\u1ec1u b\u1eb1ng s\u00e1ng ch\u1ebf c\u1ee7a ri\u00eang m\u00ecnh. N\u00f3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 thi\u1ebft b\u1ecb cao c\u1ea5p cho \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t. C\u00e1c c\u00f4ng c\u1ee5 hi\u1ec7n \u0111\u1ea1i c\u1ee7a h\u1ecd ki\u1ec3m so\u00e1t t\u1eebng b\u01b0\u1edbc c\u1ee7a qu\u00e1 tr\u00ecnh m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n<h3><strong><b>T\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Hangzhou Ouchen Technology Co., LTD&#8217; s Thi\u1ebft b\u1ecb:<\/b><\/strong><\/h3>\n<ul>\n<li><strong>H\u1ec7 th\u1ed1ng ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng<\/strong>Thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n PLC v\u00e0 m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru.<\/li>\n<li><strong>Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng<\/strong>: N\u00f3 c\u00f3 c\u00e1c t\u00ednh n\u0103ng nh\u01b0 \u0111i\u1ec1u ch\u1ec9nh servo th\u00edch \u1ee9ng cho h\u01a1i n\u01b0\u1edbc v\u00e0 nhi\u1ec7t. \u0110i\u1ec1u n\u00e0y gi\u1eef cho vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng th\u1ea5p.<\/li>\n<li><strong>S\u1ea3n xu\u1ea5t nhanh<\/strong>M\u1ed7i b\u1ea3ng b\u1ecdt m\u1ea5t 8-10 ph\u00fat \u0111\u1ec3 l\u00e0m. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 nhanh ch\u00f3ng.<\/li>\n<li><strong>Thi\u1ebft k\u1ebf m\u1ea1nh m\u1ebd<\/strong>: N\u00f3 s\u1eed d\u1ee5ng th\u00e9p vu\u00f4ng d\u00e0y v\u00e0 t\u1ea5m th\u00e9p m\u1ea1nh m\u1ebd. \u0110i\u1ec1u n\u00e0y l\u00e0m cho n\u00f3 kh\u00f3 kh\u0103n v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/li>\n<li><strong>C\u00e1c t\u00ednh n\u0103ng an to\u00e0n<\/strong>: M\u1edf c\u1eeda th\u1ee7y l\u1ef1c, \u0111i\u1ec1u khi\u1ec3n trung t\u00e2m v\u00e0 b\u1ea3o v\u1ec7 qu\u00e1 \u00e1p gi\u1eef cho c\u00f4ng nh\u00e2n an to\u00e0n.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-4377\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/06\/Lost-Foam-Casting-for-Iron-Castings3.webp\" alt=\"\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t cho \u0111\u00fac s\u1eaft1\" width=\"768\" height=\"576\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/06\/Lost-Foam-Casting-for-Iron-Castings3.webp 768w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/06\/Lost-Foam-Casting-for-Iron-Castings3-300x225.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/06\/Lost-Foam-Casting-for-Iron-Castings3-16x12.webp 16w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/06\/Lost-Foam-Casting-for-Iron-Castings3-600x450.webp 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\n<p><a href=\"https:\/\/www.oc-epc.com\/vi\/ve\/\"><strong><u><b>C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 H\u00e0ng Ch\u00e2u Ouchen<\/b><\/u><\/strong><\/a>\u00a0c\u0169ng cung c\u1ea5p c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t. Ch\u00fang bao g\u1ed3m m\u00e1y t\u1ea1o h\u00ecnh th\u1ee7y l\u1ef1c PLC d\u1ecdc v\u00e0 h\u1ec7 th\u1ed1ng ch\u00e2n kh\u00f4ng trung t\u00e2m. H\u1ecd c\u0169ng c\u00f3 silo tr\u01b0\u1edfng th\u00e0nh v\u00e0 m\u00e1y tr\u1ed9n s\u01a1n lo\u1ea1i thang m\u00e1y. Nh\u1eefng m\u00e1y n\u00e0y c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t. H\u1ecd t\u0103ng hi\u1ec7u qu\u1ea3, c\u1eaft gi\u1ea3m ch\u1ea5t th\u1ea3i v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh.<\/p>\n<h3><strong><b>L\u1ee3i th\u1ebf c\u1ee7a vi\u1ec7c \u0111\u1ed1i t\u00e1c v\u1edbi Hangzhou Ouchen Technology Co., LTD:<\/b><\/strong><\/h3>\n<ul>\n<li>Truy c\u1eadp v\u00e0o c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i.<\/li>\n<li>C\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh cho nhu c\u1ea7u c\u1ee5 th\u1ec3.<\/li>\n<li>Chuy\u00ean m\u00f4n v\u1ec1 t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 thi\u1ebft b\u1ecb cao c\u1ea5p.<\/li>\n<li>T\u1eadp trung v\u00e0o c\u00e1c \u00fd t\u01b0\u1edfng m\u1edbi v\u00e0 th\u1ef1c ti\u1ec5n ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/li>\n<\/ul>\n<p>L\u00e0m vi\u1ec7c v\u1edbi Hangzhou Ouchen Technology Co., LTD gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u1ea3i thi\u1ec7n s\u1ea3n xu\u1ea5t. N\u00f3 gi\u1eef cho gi\u00e1 c\u1ea3 c\u1ea1nh tranh.<\/p>\n<h2><strong><b>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/b><\/strong><\/h2>\n<h3><strong><b>Lost Foam Casting l\u00e0 g\u00ec?<\/b><\/strong><\/h3>\n<p>Lost foam casting l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh. N\u00f3 s\u1eed d\u1ee5ng h\u00ecnh d\u1ea1ng b\u1ecdt polystyrene m\u1edf r\u1ed9ng m\u1ed9t l\u1ea7n (EPS) \u0111\u1ec3 l\u00e0m c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i. \u0110\u1ed1i v\u1edbi m\u1ed7i b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c l\u00e0m, h\u00ecnh d\u1ea1ng b\u1ecdt EPS b\u1ecb ch\u00e1y.<\/p>\n<h3><strong><b>Nh\u1eefng lo\u1ea1i \u0111\u00fac s\u1eaft n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y?<\/b><\/strong><\/h3>\n<p>\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t c\u00f3 th\u1ec3 l\u00e0m nhi\u1ec1u lo\u1ea1i \u0111\u00fac s\u1eaft. Ch\u00fang bao g\u1ed3m l\u1edbp l\u00f3t xi lanh \u0111\u1ed9ng c\u01a1, th\u00e2n van, v\u1ecf b\u01a1m, b\u00e1nh r\u0103ng, d\u1ea5u khung v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn c\u1ea5u tr\u00fac.<\/p>\n<h3><strong><b>T\u1ea1i sao ch\u1ecdn \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t h\u01a1n \u0111\u00fac c\u00e1t?<\/b><\/strong><\/h3>\n<p>\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t c\u00f3 m\u1ed9t s\u1ed1 l\u1ee3i \u00edch so v\u1edbi \u0111\u00fac c\u00e1t:<\/p>\n<ul>\n<li>K\u00edch th\u01b0\u1edbc ch\u00ednh x\u00e1c h\u01a1n.<\/li>\n<li>B\u1ec1 m\u1eb7t s\u1ea1ch h\u01a1n.<\/li>\n<li>\u00cdt c\u1ea7n th\u00eam c\u00f4ng vi\u1ec7c.<\/li>\n<li>Kh\u1ea3 n\u0103ng t\u1ea1o ra h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p.<\/li>\n<\/ul>\n<h3><strong><b>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 Hangzhou Ouchen Technology Co., LTD \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng trong \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t?<\/b><\/strong><\/h3>\n<p>Hangzhou Ouchen Technology Co., LTD s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ti\u00ean ti\u1ebfn. N\u00f3 c\u00f3 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n PLC v\u00e0 \u0111i\u1ec1u ch\u1ec9nh servo th\u00edch \u1ee9ng. N\u00f3 c\u0169ng c\u00f3 thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac m\u1ea1nh m\u1ebd. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh \u1edf m\u1ed7i b\u01b0\u1edbc.<\/p>\n<h3><strong><b>Hangzhou Ouchen Technology Co., LTD c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh thi\u1ebft b\u1ecb cho nhu c\u1ea7u c\u1ee5 th\u1ec3 kh\u00f4ng?<\/b><\/strong><\/h3>\n<p>C\u00f3, t\u00f9y ch\u1ec9nh c\u00f3 s\u1eb5n. Kh\u00e1ch h\u00e0ng c\u00f3 nhu c\u1ea7u k\u00edch th\u01b0\u1edbc \u0111\u1ed9c \u0111\u00e1o c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p.<\/p>\n<h3><strong><b>C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0o \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t?<\/b><\/strong><\/h3>\n<p>C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 \u00f4 t\u00f4, n\u00f4ng nghi\u1ec7p, x\u00e2y d\u1ef1ng, x\u1eed l\u00fd ch\u1ea5t l\u1ecfng (van \/ m\u00e1y b\u01a1m) v\u00e0 m\u00e1y m\u00f3c nh\u00e0 m\u00e1y nh\u1eadn \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u t\u1eeb ph\u01b0\u01a1ng ph\u00e1p linh ho\u1ea1t n\u00e0y.<\/p>\n<p>\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t \u0111ang ph\u00e1t tri\u1ec3n trong s\u1ef1 ph\u1ed5 bi\u1ebfn. N\u00f3 t\u1ea1o ra c\u00e1c thi\u1ebft k\u1ebf chi ti\u1ebft v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t v\u1eddi. N\u00f3 c\u0169ng l\u00e0m gi\u1ea3m ch\u1ea5t th\u1ea3i. <a href=\"https:\/\/www.oc-epc.com\/vi\/lien-he\/\"><strong><u><b>L\u00e0m vi\u1ec7c v\u1edbi c\u00e1c chuy\u00ean gia nh\u01b0 Hangzhou Ouchen Technology Co., LTD<\/b><\/u><\/strong><\/a>\u00a0cung c\u1ea5p truy c\u1eadp v\u00e0o c\u00f4ng ngh\u1ec7 h\u00e0ng \u0111\u1ea7u. N\u00f3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is Lost Foam Casting Lost foam casting is a creative and adaptable method. It uses a disposable expanded polystyrene (EPS) foam shape to make detailed metal parts. For each part made, the EPS foam shape burns away. This process creates complex and precise pieces. It needs little extra work to finish them. It\u2019s becoming [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4375,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","jetpack_publicize_message":"Lost Foam Casting for Iron Castings","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":[160,161],"tags":[],"class_list":["post-4374","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-news-blog"],"acf":[],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4374","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=4374"}],"version-history":[{"count":1,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4374\/revisions"}],"predecessor-version":[{"id":4378,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4374\/revisions\/4378"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/media\/4375"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/media?parent=4374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/categories?post=4374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/tags?post=4374"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}