{"id":90208,"date":"2026-04-09T16:54:21","date_gmt":"2026-04-09T09:54:21","guid":{"rendered":"https:\/\/tcvn.gov.vn\/?p=90208"},"modified":"2026-04-09T16:54:23","modified_gmt":"2026-04-09T09:54:23","slug":"day-manh-cong-nghe-duc-mau-chay-nang-cao-nang-suat-va-chat-luong-san-pham-doanh-nghiep-hai-phong","status":"publish","type":"post","link":"https:\/\/tcvn.gov.vn\/day-manh-cong-nghe-duc-mau-chay-nang-cao-nang-suat-va-chat-luong-san-pham-doanh-nghiep-hai-phong\/09\/04\/2026\/","title":{"rendered":"\u0110\u1ea9y m\u1ea1nh c\u00f4ng ngh\u1ec7 \u0111\u00fac m\u1eabu ch\u00e1y \u2013 n\u00e2ng cao n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m doanh nghi\u1ec7p H\u1ea3i Ph\u00f2ng"},"content":{"rendered":"

T\u1ea1i TP. H\u1ea3i Ph\u00f2ng, nghi\u00ean c\u1ee9u v\u00e0 \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111\u00fac m\u1eabu ch\u00e1y \u0111ang \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p \u0111\u1ed9t ph\u00e1, gi\u00fap c\u00e1c doanh nghi\u1ec7p c\u01a1 kh\u00ed ch\u1ebf t\u1ea1o t\u1ed1i \u01b0u h\u00f3a s\u1ea3n xu\u1ea5t, gi\u1ea3m thi\u1ec3u sai s\u1ed1 v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt kh\u1eaft khe t\u1eeb th\u1ecb tr\u01b0\u1eddng qu\u1ed1c t\u1ebf.<\/p>\n

Ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf t\u1ea1o trong b\u1ed1i c\u1ea3nh h\u1ed9i nh\u1eadp \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi \u00e1p l\u1ef1c l\u1edbn v\u1ec1 n\u0103ng su\u1ea5t v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c. Th\u1ef1c t\u1ebf t\u1ea1i nhi\u1ec1u c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t cho th\u1ea5y ph\u01b0\u01a1ng ph\u00e1p \u0111\u00fac truy\u1ec1n th\u1ed1ng b\u1eb1ng khu\u00f4n c\u00e1t v\u1eabn c\u00f2n nhi\u1ec1u h\u1ea1n ch\u1ebf. Sai s\u1ed1 k\u00edch th\u01b0\u1edbc l\u1edbn khi\u1ebfn vi\u1ec7c ki\u1ec3m so\u00e1t \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m g\u1eb7p kh\u00f3 kh\u0103n, ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t ch\u01b0a cao d\u1eabn \u0111\u1ebfn nhi\u1ec1u khuy\u1ebft t\u1eadt v\u00e0 c\u00f4ng \u0111o\u1ea1n gia c\u00f4ng ngu\u1ed9i ph\u1ee9c t\u1ea1p, trong khi hi\u1ec7u qu\u1ea3 kinh t\u1ebf th\u1ea5p khi\u1ebfn t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m cao, t\u1ed1n k\u00e9m nguy\u00ean v\u1eadt li\u1ec7u v\u00e0 nh\u00e2n c\u00f4ng. Nh\u1eefng r\u00e0o c\u1ea3n n\u00e0y khi\u1ebfn s\u1ea3n ph\u1ea9m c\u01a1 kh\u00ed n\u1ed9i \u0111\u1ecba kh\u00f3 ti\u1ebfp c\u1eadn s\u00e2u v\u00e0o chu\u1ed7i cung \u1ee9ng to\u00e0n c\u1ea7u, n\u01a1i c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt lu\u00f4n \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u00ean h\u00e0ng \u0111\u1ea7u.<\/p>\n

\"\"<\/p>\n

H\u1ea3i Ph\u00f2ng nghi\u00ean c\u1ee9u c\u00f4ng ngh\u1ec7 \u0111\u00fac m\u1eabu ch\u00e1y \u0111\u00e1p \u1ee9ng c\u00e1c b\u1ed9 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u00e0 t\u1ea1o s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng. \u1ea2nh: Thi\u00ean B\u00ecnh<\/em><\/p>\n

C\u00f4ng ngh\u1ec7 \u0111\u00fac m\u1eabu ch\u00e1y hay Lost Foam Casting kh\u00e1c bi\u1ec7t \u1edf ch\u1ed7 s\u1eed d\u1ee5ng khu\u00f4n m\u1eabu b\u1eb1ng x\u1ed1p, c\u00f3 kh\u1ea3 n\u0103ng bay h\u01a1i khi ti\u1ebfp x\u00fac v\u1edbi kim lo\u1ea1i l\u1ecfng, mang l\u1ea1i nhi\u1ec1u \u01b0u th\u1ebf v\u01b0\u1ee3t tr\u1ed9i. \u0110\u1ed9 ch\u00ednh x\u00e1c cao cho ph\u00e9p t\u1ea1o h\u00ecnh c\u00e1c chi ti\u1ebft ph\u1ee9c t\u1ea1p, gi\u1ea3m t\u1ed1i \u0111a sai s\u1ed1 so v\u1edbi thi\u1ebft k\u1ebf.<\/p>\n

Quy tr\u00ecnh \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u gi\u00fap lo\u1ea1i b\u1ecf nhi\u1ec1u c\u00f4ng \u0111o\u1ea1n gia c\u00f4ng sau \u0111\u00fac, r\u00fat ng\u1eafn th\u1eddi gian s\u1ea3n xu\u1ea5t v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. S\u1ea3n ph\u1ea9m \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ed3ng nh\u1ea5t, \u0111\u00e1p \u1ee9ng c\u00e1c b\u1ed9 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf v\u00e0 t\u1ea1o s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng. M\u1ed9t chuy\u00ean gia nh\u1eadn \u0111\u1ecbnh vi\u1ec7c l\u00e0m ch\u1ee7 c\u00f4ng ngh\u1ec7 \u0111\u00fac m\u1eabu ch\u00e1y kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3m t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m m\u00e0 c\u00f2n l\u00e0 \u0111\u1ed9ng l\u1ef1c \u0111\u1ec3 doanh nghi\u1ec7p n\u00e2ng cao n\u0103ng l\u1ef1c, \u0111\u00e1p \u1ee9ng c\u00e1c \u0111\u01a1n h\u00e0ng l\u1edbn v\u00e0 \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt cao.<\/p>\n

Nh\u1eb1m hi\u1ec7n th\u1ef1c h\u00f3a m\u1ee5c ti\u00eau hi\u1ec7n \u0111\u1ea1i h\u00f3a ng\u00e0nh \u0111\u00fac, H\u1ea3i Ph\u00f2ng \u0111\u00e3 tri\u1ec3n khai nghi\u00ean c\u1ee9u c\u00f4ng ngh\u1ec7 \u0111\u00fac m\u1eabu ch\u00e1y ph\u1ee5c v\u1ee5 s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00fac ch\u00ednh x\u00e1c, ph\u1ee5c v\u1ee5 c\u00f4ng nghi\u1ec7p, ti\u00eau d\u00f9ng v\u00e0 xu\u1ea5t kh\u1ea9u. Nghi\u00ean c\u1ee9u n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c x\u00e2y d\u1ef1ng quy tr\u00ecnh \u0111\u1ed3ng b\u1ed9 t\u1eeb kh\u00e2u l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u x\u1ed1p, thi\u1ebft k\u1ebf khu\u00f4n m\u1eabu \u0111\u1ebfn t\u1ed1i \u01b0u h\u00f3a th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb.<\/p>\n

C\u00e1c th\u1eed nghi\u1ec7m th\u1ef1c t\u1ebf \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf trong \u0111i\u1ec1u ki\u1ec7n s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf t\u1ea1i doanh nghi\u1ec7p. Song song \u0111\u00f3, vi\u1ec7c chu\u1ea9n h\u00f3a ti\u00eau chu\u1ea9n c\u01a1 s\u1edf, bao g\u1ed3m b\u1ed9 quy chu\u1ea9n cho khu\u00f4n m\u1eabu v\u00e0 quy tr\u00ecnh \u0111\u00fac, s\u1ebd t\u1ea1o n\u1ec1n t\u1ea3ng ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1n v\u1eefng.<\/p>\n

Vi\u1ec7c \u0111\u1ea9y m\u1ea1nh nghi\u00ean c\u1ee9u c\u00f4ng ngh\u1ec7 \u0111\u00fac m\u1eabu ch\u00e1y kh\u00f4ng ch\u1ec9 l\u00e0 gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt m\u00e0 c\u00f2n l\u00e0 chi\u1ebfn l\u01b0\u1ee3c chuy\u1ec3n d\u1ecbch quan tr\u1ecdng, gi\u00fap H\u1ea3i Ph\u00f2ng ph\u00e1t tri\u1ec3n c\u00f4ng nghi\u1ec7p ch\u1ea5t l\u01b0\u1ee3ng cao. Khi c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i, c\u00e1c doanh nghi\u1ec7p \u0111\u1ecba ph\u01b0\u01a1ng s\u1ebd c\u00f3 c\u01a1 h\u1ed9i gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh, ti\u1ebft ki\u1ec7m nguy\u00ean li\u1ec7u v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. \u0110\u00e2y ch\u00ednh l\u00e0 b\u1ec7 ph\u00f3ng \u0111\u1ec3 s\u1ea3n ph\u1ea9m \u201cMade in H\u1ea3i Ph\u00f2ng\u201d n\u00e2ng cao n\u0103ng l\u1ef1c c\u1ea1nh tranh, m\u1edf r\u1ed9ng c\u00e1nh c\u1eeda xu\u1ea5t kh\u1ea9u v\u00e0 kh\u1eb3ng \u0111\u1ecbnh v\u1ecb th\u1ebf trong chu\u1ed7i gi\u00e1 tr\u1ecb to\u00e0n c\u1ea7u.<\/p>\n

An D\u01b0\u01a1ng<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

T\u1ea1i TP. H\u1ea3i Ph\u00f2ng, nghi\u00ean c\u1ee9u v\u00e0 \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111\u00fac m\u1eabu ch\u00e1y \u0111ang \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p \u0111\u1ed9t ph\u00e1, gi\u00fap c\u00e1c doanh nghi\u1ec7p c\u01a1 kh\u00ed ch\u1ebf t\u1ea1o t\u1ed1i \u01b0u h\u00f3a s\u1ea3n xu\u1ea5t, gi\u1ea3m thi\u1ec3u sai s\u1ed1 v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt kh\u1eaft khe t\u1eeb th\u1ecb tr\u01b0\u1eddng qu\u1ed1c […]<\/p>\n","protected":false},"author":20,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[32],"tags":[],"acf":{"linh-vuc":"\u0110o l\u01b0\u1eddng"},"_links":{"self":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/90208"}],"collection":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/comments?post=90208"}],"version-history":[{"count":2,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/90208\/revisions"}],"predecessor-version":[{"id":90229,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/posts\/90208\/revisions\/90229"}],"wp:attachment":[{"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/media?parent=90208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/categories?post=90208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tcvn.gov.vn\/wp-json\/wp\/v2\/tags?post=90208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}