{"id":4716,"date":"2025-12-04T11:50:01","date_gmt":"2025-12-04T03:50:01","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4716"},"modified":"2025-12-01T16:29:55","modified_gmt":"2025-12-01T08:29:55","slug":"investment-casting-vs-lost-foam-casting-similarities-and-differences","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/vi\/tin-tuc-blog\/tin-tuc-nganh\/duc-dau-tu-vs-duc-bot-mat-diem-tuong-dong-va-khac-biet\/","title":{"rendered":"\u0110\u00fac \u0111\u1ea7u t\u01b0 vs. \u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t: S\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng v\u00e0 kh\u00e1c bi\u1ec7t"},"content":{"rendered":"<p>Khi m\u1ecdi ng\u01b0\u1eddi n\u00f3i v\u1ec1 c\u00e1c c\u00e1ch ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u00fac c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i, nhanh nh\u1ea5t ngh\u0129 \u0111\u1ebfn \u0111\u00fac \u0111\u1ea7u t\u01b0. Nhi\u1ec1u ng\u01b0\u1eddi c\u0169ng g\u1ecdi n\u00f3 l\u00e0 \"lost wax casting\". M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c c\u00f2n t\u1ed3n t\u1ea1i. N\u00f3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 lost foam casting. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y v\u1eabn \u00edt n\u1ed5i ti\u1ebfng h\u01a1n, nh\u01b0ng n\u00f3 mang l\u1ea1i l\u1ee3i \u00edch r\u00f5 r\u00e0ng cho m\u1ed9t s\u1ed1 c\u00f4ng vi\u1ec7c. C\u00e1c t\u00ean nghe c\u00f3 v\u1ebb g\u1ea7n g\u0169i, v\u00ec v\u1eady c\u00f4ng nh\u00e2n th\u01b0\u1eddng tr\u1ed9n l\u1eabn ch\u00fang. B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch r\u00f5 c\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p. N\u00f3 cho th\u1ea5y \u0111i\u1ec1u g\u00ec l\u00e0m cho ch\u00fang gi\u1ed1ng nhau v\u00e0 kh\u00e1c nhau. N\u00f3 c\u0169ng gi\u00fap nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ecdn \u0111\u00fang.<\/p>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/12\/Investment-Casting-vs.-Lost-Foam-Casting.webp\" alt=\"\u0110\u1ea7u t\u01b0 \u0111\u00fac vs. Lost Foam \u0111\u00fac\" \/><\/div>\n<h2 id=\"what-is-lost-wax-investment-casting\"><strong>Lost Wax (Investment) Casting l\u00e0 g\u00ec?<\/strong><\/h2>\n<p>\u0110\u00fac s\u00e1p b\u1ecb m\u1ea5t \u0111\u00e3 t\u1ed3n t\u1ea1i trong h\u00e0ng tr\u0103m n\u0103m. M\u1ecdi ng\u01b0\u1eddi s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 l\u00e0m c\u00e1c m\u1ea3nh kim lo\u1ea1i ph\u1ee9c t\u1ea1p v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t v\u1eddi. C\u00e1c b\u01b0\u1edbc ch\u00ednh \u0111i nh\u01b0 th\u1ebf n\u00e0y:<\/p>\n<ol type=\"1\">\n<li>T\u1ea1o m\u1eabu s\u00e1p \u2013 C\u00f4ng nh\u00e2n x\u00e2y d\u1ef1ng m\u1ed9t b\u1ea3n sao s\u00e1p ch\u00ednh x\u00e1c c\u1ee7a ph\u1ea7n c\u1ea7n thi\u1ebft.<\/li>\n<li>X\u00e2y d\u1ef1ng v\u1ecf \u2013 H\u1ecd nh\u00fang m\u00f4 h\u00ecnh s\u00e1p nhi\u1ec1u l\u1ea7n v\u00e0o ch\u1ea5t l\u1ecfng g\u1ed1m. N\u00f3 c\u1ee9ng th\u00e0nh m\u1ed9t v\u1ecf m\u1ea1nh m\u1ebd.<\/li>\n<li>Lo\u1ea1i b\u1ecf s\u00e1p - Nhi\u1ec7t tan ch\u1ea3y s\u00e1p \u0111i. Ch\u1ec9 c\u00f3 v\u1ecf g\u1ed1m tr\u1ed1ng c\u00f2n l\u1ea1i ph\u00eda sau.<\/li>\n<li>Kim lo\u1ea1i \u0111\u1ed5 - Kim lo\u1ea1i l\u1ecfng n\u00f3ng ch\u1ea3y v\u00e0o v\u1ecf r\u1ed7ng. N\u00f3 sao ch\u00e9p h\u00ecnh d\u1ea1ng s\u00e1p ho\u00e0n h\u1ea3o.<\/li>\n<li>K\u1ebft th\u00fac - M\u1ed9t khi kim lo\u1ea1i l\u00e0m m\u00e1t, c\u00f4ng nh\u00e2n ph\u00e1 v\u1ecf. Ph\u1ea7n m\u1edbi th\u01b0\u1eddng c\u1ea7n \u00edt c\u00f4ng vi\u1ec7c b\u1ed5 sung.<\/li>\n<\/ol>\n<p>B\u1eb1ng c\u00e1ch n\u00e0y t\u1ea1o ra c\u00e1c b\u1ed9 ph\u1eadn r\u1ea5t g\u1ea7n v\u1edbi k\u00edch th\u01b0\u1edbc cu\u1ed1i c\u00f9ng. N\u00f3 cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u1eb7t ch\u1ebd v\u00e0 b\u1ec1 m\u1eb7t m\u1ecbn. Th\u00f4ng th\u01b0\u1eddng, h\u1ea7u nh\u01b0 kh\u00f4ng c\u1ea7n c\u1eaft th\u00eam.<\/p>\n<h2 id=\"what-is-lost-foam-casting-evaporative-pattern-casting\"><strong>\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t (\u0111\u00fac m\u1eabu bay h\u01a1i) l\u00e0 g\u00ec?<\/strong><\/h2>\n<p>\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u00fac m\u1eabu bay h\u01a1i ho\u1eb7c EPC, ho\u1ea1t \u0111\u1ed9ng v\u1edbi m\u1ed9t v\u1eadt li\u1ec7u b\u1eaft \u0111\u1ea7u kh\u00e1c nhau. C\u00f4ng nh\u00e2n h\u00ecnh th\u00e0nh ph\u1ea7n t\u1eeb b\u1ecdt polystyrene m\u1edf r\u1ed9ng nh\u1eb9 (EPS) thay v\u00ec s\u00e1p:<\/p>\n<ol type=\"1\">\n<li>M\u00f4 h\u00ecnh b\u1ecdt - H\u00ecnh d\u1ea1ng c\u1ee7a b\u1ed9 ph\u1eadn \u0111\u1ebfn t\u1eeb b\u1ecdt EPS gi\u00e1 r\u1ebb, nh\u1eb9.<\/li>\n<li>L\u1edbp ph\u1ee7 - M\u1ed9t b\u00f9n ch\u1ed1ng nhi\u1ec7t bao ph\u1ee7 b\u1ecdt ho\u00e0n to\u00e0n.<\/li>\n<li>\u0110\u00fac - B\u1ecdt ph\u1ee7 ng\u1ed3i b\u00ean trong c\u00e1t l\u1ecfng l\u1ecfng, kh\u00f4ng li\u00ean k\u1ebft \u0111\u1ec3 h\u1ed7 tr\u1ee3.<\/li>\n<li>\u0110\u1ed5 - Kim lo\u1ea1i n\u00f3ng \u0111\u1ed5 th\u1eb3ng v\u00e0o b\u1ecdt. B\u1ecdt nhanh ch\u00f3ng bi\u1ebfn th\u00e0nh kh\u00ed v\u00e0 bi\u1ebfn m\u1ea5t. Kim lo\u1ea1i l\u1ea5p \u0111\u1ea7y kh\u00f4ng gian ch\u00ednh x\u00e1c.<\/li>\n<li>K\u1ebft th\u00fac - M\u1ed9t s\u1ed1 gia c\u00f4ng nh\u1eb9 v\u1eabn c\u00f3 th\u1ec3 x\u1ea3y ra sau khi l\u00e0m m\u00e1t.<\/li>\n<\/ol>\n<p>Qu\u00e1 tr\u00ecnh n\u00e0y x\u1eed l\u00fd c\u00e1c h\u00ecnh d\u1ea1ng kh\u00f3 kh\u0103n t\u1ed1t. N\u00f3 th\u01b0\u1eddng chi ph\u00ed \u00edt h\u01a1n, ch\u1ee7 y\u1ebfu cho c\u00e1c m\u1ea3nh l\u1edbn h\u01a1n ho\u1eb7c chi ti\u1ebft.<\/p>\n<h2 id=\"similarities-between-the-two-processes\"><strong>S\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng gi\u1eefa hai qu\u00e1 tr\u00ecnh<\/strong><\/h2>\n<p>M\u1eb7c d\u00f9 c\u00e1c v\u1eadt li\u1ec7u v\u00e0 m\u1ed9t s\u1ed1 b\u01b0\u1edbc kh\u00e1c nhau, hai ph\u01b0\u01a1ng ph\u00e1p n\u00e0y chia s\u1ebb c\u00e1c \u0111i\u1ec3m quan tr\u1ecdng:<\/p>\n<ul>\n<li>C\u1ea3 hai \u0111\u1ec1u b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t m\u1eabu d\u00f9ng m\u1ed9t l\u1ea7n (s\u00e1p ho\u1eb7c b\u1ecdt) thi\u1ebft l\u1eadp h\u00ecnh d\u1ea1ng kim lo\u1ea1i cu\u1ed1i c\u00f9ng.<\/li>\n<li>M\u1ed7i b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c b\u1ed9 ph\u1eadn r\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 chi ti\u1ebft m\u00e0 c\u00e1c c\u00e1ch \u0111\u00fac kh\u00e1c ph\u1ea3i v\u1eadt l\u1ed9n v\u1edbi.<\/li>\n<li>H\u1ecd l\u00e0m vi\u1ec7c v\u1edbi nhi\u1ec1u kim lo\u1ea1i, c\u1ea3 c\u00e1c lo\u1ea1i s\u1eaft v\u00e0 kh\u00f4ng s\u1eaft.<\/li>\n<li>C\u00e1c b\u1ed9 ph\u1eadn ho\u00e0n th\u00e0nh th\u01b0\u1eddng c\u1ea7n r\u1ea5t \u00edt gia c\u00f4ng b\u1ed5 sung b\u1edfi v\u00ec m\u00f4 h\u00ecnh l\u00e0 ch\u00ednh x\u00e1c.<\/li>\n<li>C\u00e1c ph\u00e9p \u0111o ch\u1eb7t ch\u1ebd c\u00f3 th\u1ec3, v\u00ec v\u1eady c\u1ea3 hai \u0111\u1ec1u ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng vi\u1ec7c ch\u00ednh x\u00e1c cao.<\/li>\n<\/ul>\n<h2 id=\"key-differences-between-investment-casting-and-lost-foam-casting\"><strong>S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa \u0111\u00fac \u0111\u1ea7u t\u01b0 v\u00e0 \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t<\/strong><\/h2>\n<p>\u00dd t\u01b0\u1edfng c\u01a1 b\u1ea3n tr\u00f4ng g\u1ea7n g\u0169i, nh\u01b0ng s\u1ef1 kh\u00e1c bi\u1ec7t th\u1ef1c s\u1ef1 xu\u1ea5t hi\u1ec7n trong vi\u1ec7c s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y:<\/p>\n<h3 id=\"pattern-material\"><strong>V\u1eadt li\u1ec7u m\u1eabu<\/strong><\/h3>\n<p>\u0110\u00fac \u0111\u1ea7u t\u01b0 b\u1eaft \u0111\u1ea7u v\u1edbi s\u00e1p m\u00e0 c\u00f4ng nh\u00e2n ph\u1ea3i tan ch\u1ea3y ho\u1eb7c \u0111\u1ed1t h\u1ebft tr\u01b0\u1edbc. \u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t s\u1eed d\u1ee5ng b\u1ecdt EPS \u0111\u01a1n gi\u1ea3n bi\u1ebfn m\u1ea5t khi kim lo\u1ea1i n\u00f3ng ch\u1ea1m v\u00e0o n\u00f3.<\/p>\n<h3 id=\"process-complexity-steps\"><strong>Qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p &amp; B\u01b0\u1edbc<\/strong><\/h3>\n<p>\u0110\u00fac \u0111\u1ea7u t\u01b0 c\u1ea7n nhi\u1ec1u giai \u0111o\u1ea1n c\u1ea9n th\u1eadn, bao g\u1ed3m l\u00e0m v\u1ecf v\u00e0 lo\u1ea1i b\u1ecf s\u00e1p. \u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t b\u1ecf qua c\u00e1c giai \u0111o\u1ea1n b\u1ed5 sung \u0111\u00f3. B\u1ecdt t\u1ef1 r\u1eddi trong khi \u0111\u1ed5.<\/p>\n<h3 id=\"surface-finish\"><strong>B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n<\/strong><\/h3>\n<p>\u0110\u00fac \u0111\u1ea7u t\u01b0 cung c\u1ea5p b\u1ec1 m\u1eb7t m\u1ecbn h\u01a1n v\u00e0 chi ti\u1ebft nh\u1ecf s\u1eafc n\u00e9t h\u01a1n. \u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t th\u01b0\u1eddng \u0111\u1ec3 l\u1ea1i m\u1ed9t k\u1ebft c\u1ea5u h\u01a1i th\u00f4 h\u01a1n. C\u00f3 th\u1ec3 c\u1ea7n \u0111\u00e1nh b\u00f3ng th\u00eam.<\/p>\n<h3 id=\"tooling-costs\"><strong>Chi ph\u00ed c\u00f4ng c\u1ee5<\/strong><\/h3>\n<p>C\u00f4ng c\u1ee5 s\u00e1p cho \u0111\u00fac \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 chi ph\u00ed r\u1ea5t nhi\u1ec1u tr\u01b0\u1edbc. C\u00e1c m\u1eabu b\u1ecdt b\u1ecb m\u1ea5t th\u01b0\u1eddng r\u1ebb h\u01a1n \u0111\u1ec3 l\u00e0m, m\u1eb7c d\u00f9 thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 t\u0103ng chi ph\u00ed v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn h\u01a1n.<\/p>\n<h3 id=\"energy-and-material-efficiency\"><strong>Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 v\u1eadt li\u1ec7u<\/strong><\/h3>\n<p>\u0110\u00fac \u0111\u1ea7u t\u01b0 t\u00e1i s\u1eed d\u1ee5ng s\u00e1p m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn nh\u01b0ng v\u1eabn t\u1ea1o ra m\u1ed9t s\u1ed1 ch\u1ea5t th\u1ea3i. \u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t \u0111\u1ed1t b\u1ecdt, t\u1ea1o ra \u00edt ch\u1ea5t th\u1ea3i r\u1eafn n\u1ebfu kh\u00f3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u00fang c\u00e1ch.<\/p>\n<h3 id=\"scale-applications\"><strong>Quy m\u00f4 &amp; \u1ee8ng d\u1ee5ng<\/strong><\/h3>\n<p>\u0110\u00fac \u0111\u1ea7u t\u01b0 t\u1ecfa s\u00e1ng cho c\u00e1c b\u1ed9 ph\u1eadn nh\u1ecf \u0111\u1ebfn v\u1eeba c\u1ea7n k\u1ebft th\u00fac ho\u00e0n h\u1ea3o, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, y t\u1ebf ho\u1eb7c \u0111\u1ed3 trang s\u1ee9c. \u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u1ea3nh c\u00f4ng nghi\u1ec7p l\u1edbn h\u01a1n n\u01a1i chi ph\u00ed d\u1ee5ng c\u1ee5 th\u1ea5p h\u01a1n v\u00e0 d\u00f2ng ch\u1ea3y nhanh h\u01a1n quan tr\u1ecdng h\u01a1n.<\/p>\n<h2 id=\"why-choose-one-over-the-other\"><strong>T\u1ea1i sao ch\u1ecdn m\u1ed9t tr\u00ean m\u1ed9t?<\/strong><\/h2>\n<p>S\u1ef1 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t \u0111\u1ed1i v\u1edbi nh\u00e0 m\u00e1y:<\/p>\n<ul>\n<li>Kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t: Ch\u1ea1y l\u1edbn th\u01b0\u1eddng \u01b0u \u0111\u00e3i b\u1ecdt b\u1ecb m\u1ea5t b\u1edfi v\u00ec c\u00f4ng c\u1ee5 tr\u1ea3 ti\u1ec1n nhanh ch\u00f3ng.<\/li>\n<li>Ph\u1ee9c t\u1ea1p c\u1ee7a ph\u1ea7n: C\u1ea3 hai \u0111\u1ec1u qu\u1ea3n l\u00fd c\u00e1c h\u00ecnh d\u1ea1ng c\u1ee9ng, nh\u01b0ng \u0111\u00fac \u0111\u1ea7u t\u01b0 th\u1eafng cho c\u00e1c chi ti\u1ebft nh\u1ecf b\u00e9.<\/li>\n<li>Y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t: R\u1ea5t m\u1ecbn ho\u1eb7c trang tr\u00ed k\u1ebft th\u00fac \u0111i\u1ec3m \u0111\u00fac \u0111\u1ea7u t\u01b0.<\/li>\n<li>H\u1ea1n ch\u1ebf ng\u00e2n s\u00e1ch: \u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m ti\u1ec1n tr\u00ean m\u1ed9t s\u1ed1 k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng nh\u1ea5t \u0111\u1ecbnh.<\/li>\n<li>B\u1ec1n v\u1eefng: B\u1ecdt bay h\u01a1i c\u00f3 th\u1ec3 c\u00f3 ngh\u0129a l\u00e0 \u00edt r\u00e1c r\u1eafn h\u01a1n n\u1ebfu h\u1ec7 th\u1ed1ng thu \u0111\u01b0\u1ee3c kh\u00ed t\u1ed1t.<\/li>\n<li>Th\u1eddi gian d\u1eabn: \u00cdt b\u01b0\u1edbc trong \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t \u0111\u00f4i khi t\u0103ng t\u1ed1c giao h\u00e0ng.<\/li>\n<\/ul>\n<h2 id=\"oc-technologys-role-in-lost-foam-casting-innovation\"><strong>Vai tr\u00f2 c\u1ee7a c\u00f4ng ngh\u1ec7 OC trong \u0111\u1ed5i m\u1edbi \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<div style=\"text-align: center;\"><img decoding=\"async\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2025\/12\/leading-lost-foam-casting-EPC-equipment-factory-in-China.webp\" alt=\"h\u00e0ng \u0111\u1ea7u m\u1ea5t b\u1ecdt \u0111\u00fac EPC thi\u1ebft b\u1ecb nh\u00e0 m\u00e1y \u1edf Trung Qu\u1ed1c\" \/><\/div>\n<p><a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/vi\/\"><strong>C\u00f4ng ngh\u1ec7 OC<\/strong><\/a>l\u00e0 m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng \u0111\u1ea7u c\u1ee7a <a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/vi\/cac-san-pham\/\"><strong>thi\u1ebft b\u1ecb \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t hi\u1ec7n \u0111\u1ea1i (EPC)<\/strong><\/a>. N\u00f3 x\u00e2y d\u1ef1ng nhanh ch\u00f3ng, m\u00e1y t\u1ef1 \u0111\u1ed9ng cho ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u1ecdt b\u1ecb m\u1ea5t. OC Technology pha tr\u1ed9n ki\u1ebfn th\u1ee9c EPS\/EPP c\u1ee7a \u0110\u1ee9c v\u1edbi c\u00e1c \u00fd t\u01b0\u1edfng \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf c\u1ee7a ri\u00eang m\u00ecnh. Ch\u1ea5t l\u01b0\u1ee3ng, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a l\u00e0 trung t\u00e2m c\u1ee7a m\u1ecdi thi\u1ebft k\u1ebf.<\/p>\n<p>M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m ch\u00ednh bao g\u1ed3m:<\/p>\n<ul>\n<li><a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/vi\/danh-muc-san-pham\/may-tao-bot-truoc\/\"><strong>M\u00e1y m\u1edf r\u1ed9ng tr\u01b0\u1edbc ch\u00e2n kh\u00f4ng EPS ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng<\/strong><\/a> (v\u00ed d\u1ee5: m\u00f4 h\u00ecnh OC-YF-Y450 v\u00e0 OC-YF-Y550) v\u1edbi \u0111i\u1ec1u khi\u1ec3n PLC, t\u1ea1o b\u1ecdt h\u01a1i n\u01b0\u1edbc h\u1ed7n h\u1ee3p v\u00e0 c\u00e2n ch\u00ednh x\u00e1c cho ch\u1ea5t l\u01b0\u1ee3ng h\u1ea1t \u1ed5n \u0111\u1ecbnh.<\/li>\n<li>M\u00e1y \u00e9p b\u1ecdt ngang v\u00e0 d\u1ecdc \u0111\u1ecbnh h\u00ecnh c\u00e1c m\u1eabu m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady.<\/li>\n<li>Silo tr\u01b0\u1edfng th\u00e0nh v\u1edbi c\u00e1c t\u00ednh n\u0103ng ch\u1ed1ng t\u0129nh \u0111i\u1ec7n v\u00e0 c\u1ea3m bi\u1ebfn cho s\u1ef1 tr\u01b0\u1edfng th\u00e0nh h\u1ea1t ho\u00e0n h\u1ea3o.<\/li>\n<li>H\u1ec7 th\u1ed1ng ch\u00e2n kh\u00f4ng trung t\u00e2m, m\u00e1y s\u1ea5y kh\u00f4ng kh\u00ed v\u00e0 m\u00e1y li\u00ean k\u1ebft ho\u00e0n th\u00e0nh d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<p>OC Technology \u0111\u00e3 ho\u00e0n th\u00e0nh c\u00e1c d\u1ef1 \u00e1n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, ch\u1eb3ng h\u1ea1n nh\u01b0 C\u00f4ng ty \u0111\u00fac Cairo \u1edf Ai C\u1eadp v\u00e0 c\u00e1c nh\u00e0 m\u00e1y k\u00e9o ho\u1eb7c nh\u00f4m. C\u00f4ng ty \u0111\u00e3 gi\u00e0nh \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng doanh nghi\u1ec7p c\u00f4ng ngh\u1ec7 cao qu\u1ed1c gia v\u00e0 l\u00e0m vi\u1ec7c ch\u1eb7t ch\u1ebd v\u1edbi Hi\u1ec7p h\u1ed9i C\u00f4ng nghi\u1ec7p Khu\u00f4n b\u1ecb m\u1ea5t Trung Qu\u1ed1c.<\/p>\n<h2 id=\"when-lost-foam-casting-beats-investment-casting-from-a-manufacturing-perspective\"><strong>Khi \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t \u0111\u00e1nh b\u1ea1i \u0111\u00fac \u0111\u1ea7u t\u01b0 - t\u1eeb quan \u0111i\u1ec3m s\u1ea3n xu\u1ea5t<\/strong><\/h2>\n<p>\u0110\u1ed1i v\u1edbi nhi\u1ec1u nh\u00e0 m\u00e1y, \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t (v\u1edbi m\u00e1y m\u00f3c t\u1ed1t) th\u1eafng trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p n\u00e0y:<\/p>\n<ul>\n<li>L\u00e0m c\u00e1c b\u1ed9 ph\u1eadn l\u1edbn, ph\u1ee9c t\u1ea1p cho m\u00e1y m\u00f3c n\u1eb7ng, xe t\u1ea3i ho\u1eb7c v\u1ecf l\u1edbn.<\/li>\n<li>C\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 h\u00ecnh d\u1ea1ng \u0111\u1ee7 t\u1ed1t m\u00e0 kh\u00f4ng ph\u1ea3i tr\u1ea3 ti\u1ec1n cho k\u1ebft th\u00fac si\u00eau m\u01b0\u1ee3t m\u00e0 c\u1ee7a \u0111\u00fac \u0111\u1ea7u t\u01b0.<\/li>\n<li>C\u1eaft gi\u1ea3m ch\u1ea5t th\u1ea3i v\u00ec b\u1ecdt ch\u1ec9 \u0111\u01a1n gi\u1ea3n bi\u1ebfn th\u00e0nh kh\u00ed.<\/li>\n<li>S\u1ea3n xu\u1ea5t ph\u00e1t tri\u1ec3n d\u1ec5 d\u00e0ng v\u1edbi h\u1ec7 th\u1ed1ng m\u1edf r\u1ed9ng tr\u01b0\u1edbc v\u00e0 khu\u00f4n t\u1ef1 \u0111\u1ed9ng t\u1eeb C\u00f4ng ngh\u1ec7 OC l\u00e0m gi\u1ea3m lao \u0111\u1ed9ng v\u00e0 gi\u1eef ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh.<\/li>\n<li>\u0110\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau xanh nh\u1edd c\u00e1c m\u00e1y ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u1eabn ch\u1ea1y nhanh.<\/li>\n<\/ul>\n<h2 id=\"faq\"><strong>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n<p><strong>Q1: \u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t c\u00f3 gi\u1ed1ng nh\u01b0 \u0111\u00fac \u0111\u1ea7u t\u01b0 kh\u00f4ng?<\/strong><br \/>\nKh\u00f4ng. C\u1ea3 hai \u0111\u1ec1u s\u1eed d\u1ee5ng m\u1ed9t m\u00f4 h\u00ecnh bi\u1ebfn m\u1ea5t, nh\u01b0ng \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t \u0111\u1ed1t b\u1ecdt EPS trong khi \u0111\u1ed5 trong khi \u0111\u00fac \u0111\u1ea7u t\u01b0 tan ch\u1ea3y s\u00e1p tr\u01b0\u1edbc.<\/p>\n<p><strong>Q2: Qu\u00e1 tr\u00ecnh n\u00e0o cung c\u1ea5p k\u1ebft th\u00fac b\u1ec1 m\u1eb7t t\u1ed1t h\u01a1n?<\/strong><br \/>\n\u0110\u00fac \u0111\u1ea7u t\u01b0 th\u01b0\u1eddng t\u1ea1o ra b\u1ec1 m\u1eb7t m\u1ecbn h\u01a1n, s\u1ea1ch h\u01a1n. \u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t c\u00f3 th\u1ec3 c\u1ea7n th\u00eam c\u00f4ng vi\u1ec7c cho c\u00f9ng k\u1ebft qu\u1ea3.<\/p>\n<p><strong>Q3: Chi ph\u00ed c\u00f4ng c\u1ee5 c\u00f3 cao h\u01a1n cho \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t ho\u1eb7c \u0111\u00fac \u0111\u1ea7u t\u01b0 kh\u00f4ng?<\/strong><br \/>\nN\u00f3 kh\u00e1c nhau. C\u00f4ng c\u1ee5 s\u00e1p cho \u0111\u00fac \u0111\u1ea7u t\u01b0 th\u01b0\u1eddng t\u1ed1n k\u00e9m. C\u00e1c m\u1eabu b\u1ecdt c\u00f3 th\u1ec3 r\u1ebb h\u01a1n, nh\u01b0ng thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng hi\u1ec7n \u0111\u1ea1i c\u0169ng c\u00f3 gi\u00e1.<\/p>\n<p><strong>Q4: C\u00f4ng ngh\u1ec7 OC h\u1ed7 tr\u1ee3 quy tr\u00ecnh \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?<\/strong><br \/>\nOC Technology x\u00e2y d\u1ef1ng c\u00e1c d\u00f2ng thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng ho\u00e0n ch\u1ec9nh, bao g\u1ed3m m\u00e1y m\u1edf r\u1ed9ng tr\u01b0\u1edbc, m\u00e1y \u00e9p b\u1ecdt, silo tr\u01b0\u1edfng th\u00e0nh, h\u1ec7 th\u1ed1ng ch\u00e2n kh\u00f4ng v\u00e0 m\u00e1y li\u00ean k\u1ebft.<\/p>\n<h2 id=\"partner-with-oc-technology-your-trusted-epc-lost-foam-casting-equipment-supplier\"><strong>\u0110\u1ed1i t\u00e1c v\u1edbi OC Technology  Nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb EPC (Lost Foam Casting) \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ea1n<\/strong><\/h2>\n<p>C\u00e1c nh\u00e0 m\u00e1y \u0111\u00fac mu\u1ed1n thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i \u0111\u00e1ng tin c\u1eady n\u00ean nh\u00ecn v\u00e0o C\u00f4ng ngh\u1ec7 OC (C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 Hangzhou Ouchen). M\u00e1y EPC ti\u00ean ti\u1ebfn c\u1ee7a h\u1ecd t\u0103ng t\u1ed1c \u0111\u1ed9, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t xanh. C\u00e1c s\u1ea3n ph\u1ea9m ch\u00ednh bao g\u1ed3m:<\/p>\n<ul>\n<li>M\u00e1y m\u1edf r\u1ed9ng tr\u01b0\u1edbc ch\u00e2n kh\u00f4ng EPS ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng (v\u00ed d\u1ee5: OC-YF-Y450, Y550)<\/li>\n<li>M\u00e1y \u00e9p b\u1ecdt d\u1ecdc v\u00e0 ngang<\/li>\n<li>Silo tr\u01b0\u1edfng th\u00e0nh v\u1edbi thi\u1ebft k\u1ebf ch\u1ed1ng t\u0129nh \u0111i\u1ec7n<\/li>\n<li>H\u1ec7 th\u1ed1ng ch\u00e2n kh\u00f4ng trung t\u00e2m, m\u00e1y s\u1ea5y kh\u00f4ng kh\u00ed v\u00e0 m\u00e1y li\u00ean k\u1ebft b\u1ecdt n\u00f3ng ch\u1ea3y<\/li>\n<\/ul>\n<p>L\u00e0m vi\u1ec7c v\u1edbi c\u00f4ng ngh\u1ec7 OC gi\u00fap c\u00e1c nh\u00e0 m\u00e1y t\u0103ng s\u1ea3n l\u01b0\u1ee3ng, gi\u1ea3m chi ph\u00ed lao \u0111\u1ed9ng v\u00e0 gi\u1eef ch\u1ea5t l\u01b0\u1ee3ng cao. \u0110\u1ed1i v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p EPC ho\u00e0n ch\u1ec9nh ho\u1eb7c \u0111\u1ebfn th\u0103m nh\u00e0 m\u00e1y, <a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/vi\/lien-he\/\"><strong>ti\u1ebfp c\u1eadn<\/strong><\/a> t\u1ea1i 86 15988479417 ho\u1eb7c email <a style=\"text-decoration: underline;\" href=\"mailto:zyh@oc-epc.com\">zyh@oc-epc.com<\/a>. Th\u00f4ng tin th\u00eam \u0111ang ch\u1edd t\u1ea1i trang web ch\u00ednh th\u1ee9c: oc-epc.com.<\/p>","protected":false},"excerpt":{"rendered":"<p>Khi m\u1ecdi ng\u01b0\u1eddi n\u00f3i v\u1ec1 c\u00e1c c\u00e1ch ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u00fac c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i, nhanh nh\u1ea5t ngh\u0129 \u0111\u1ebfn \u0111\u00fac \u0111\u1ea7u t\u01b0. Nhi\u1ec1u ng\u01b0\u1eddi c\u0169ng g\u1ecdi n\u00f3 l\u00e0 \"lost wax casting\". M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c c\u00f2n t\u1ed3n t\u1ea1i. N\u00f3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 lost foam casting. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y v\u1eabn \u00edt n\u1ed5i ti\u1ebfng h\u01a1n, nh\u01b0ng n\u00f3 mang l\u1ea1i l\u1ee3i \u00edch r\u00f5 r\u00e0ng cho m\u1ed9t s\u1ed1 c\u00f4ng vi\u1ec7c. C\u00e1c t\u00ean nghe c\u00f3 v\u1ebb g\u1ea7n g\u0169i, v\u00ec v\u1eady c\u00f4ng nh\u00e2n th\u01b0\u1eddng tr\u1ed9n ch\u00fang [&hellip;]<\/p>","protected":false},"author":3,"featured_media":4711,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[160],"tags":[],"class_list":["post-4716","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"jetpack_publicize_connections":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4716","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=4716"}],"version-history":[{"count":1,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4716\/revisions"}],"predecessor-version":[{"id":4717,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4716\/revisions\/4717"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/media\/4711"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/media?parent=4716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/categories?post=4716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/tags?post=4716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}