{"id":609,"date":"2025-12-17T15:39:50","date_gmt":"2025-12-17T15:39:50","guid":{"rendered":"https:\/\/ninhson-vn.com\/?p=609"},"modified":"2025-12-17T15:40:28","modified_gmt":"2025-12-17T15:40:28","slug":"loi-bavia-flash-trong-qua-trinh-ep-phun-nhua","status":"publish","type":"post","link":"https:\/\/ninhson-vn.com\/?p=609","title":{"rendered":"L\u1ed7i bavia (Flash) trong qu\u00e1 tr\u00ecnh \u00e9p phun nh\u1ef1a"},"content":{"rendered":"<h1 data-start=\"215\" data-end=\"273\">Ph\u00e2n t\u00edch l\u1ed7i bavia (Flash) trong qu\u00e1 tr\u00ecnh \u00e9p phun nh\u1ef1a<\/h1>\n<h2 data-start=\"275\" data-end=\"297\">1. L\u1ed7i bavia l\u00e0 g\u00ec?<\/h2>\n<p data-start=\"298\" data-end=\"452\"><strong data-start=\"298\" data-end=\"322\">Bavia (Flash \/ Burr)<\/strong> l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng <strong data-start=\"337\" data-end=\"380\">nh\u1ef1a n\u00f3ng ch\u1ea3y tr\u00e0n ra ngo\u00e0i l\u00f2ng khu\u00f4n<\/strong>, t\u1ea1o th\u00e0nh <strong data-start=\"392\" data-end=\"425\">l\u1edbp nh\u1ef1a m\u1ecfng kh\u00f4ng mong mu\u1ed1n<\/strong> tr\u00ean s\u1ea3n ph\u1ea9m sau \u00e9p phun.<\/p>\n<p data-start=\"454\" data-end=\"481\">Bavia th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n t\u1ea1i:<\/p>\n<ul data-start=\"482\" data-end=\"598\">\n<li data-start=\"482\" data-end=\"525\">\n<p data-start=\"484\" data-end=\"525\">\u0110\u01b0\u1eddng ph\u00e2n khu\u00f4n (Parting Line \u2013 PL line)<\/p>\n<\/li>\n<li data-start=\"526\" data-end=\"545\">\n<p data-start=\"528\" data-end=\"545\">Khe h\u1edf slide core<\/p>\n<\/li>\n<li data-start=\"546\" data-end=\"569\">\n<p data-start=\"548\" data-end=\"569\">R\u00e3nh tho\u00e1t kh\u00ed (vent)<\/p>\n<\/li>\n<li data-start=\"570\" data-end=\"598\">\n<p data-start=\"572\" data-end=\"598\">Khe h\u1edf ejector pin, insert<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"600\" data-end=\"803\">Trong khi khu\u00f4n \u00e9p nh\u1ef1a \u0111\u01b0\u1ee3c gia c\u00f4ng v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c r\u1ea5t cao (c\u1ea5p micron), <strong data-start=\"677\" data-end=\"696\">\u00e1p l\u1ef1c phun l\u1edbn<\/strong> trong qu\u00e1 tr\u00ecnh \u00e9p c\u00f3 th\u1ec3 l\u00e0m khu\u00f4n <strong data-start=\"733\" data-end=\"761\">m\u1edf ra m\u1ed9t khe h\u1edf r\u1ea5t nh\u1ecf<\/strong>, khi\u1ebfn nh\u1ef1a ch\u1ea3y v\u00e0o v\u00e0 h\u00ecnh th\u00e0nh bavia.<\/p>\n<div id='gallery-1' class='gallery galleryid-609 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ninhson-vn.com\/?attachment_id=620#main'><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"80\" src=\"https:\/\/ninhson-vn.com\/wp-content\/uploads\/bavia-1-1.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/ninhson-vn.com\/wp-content\/uploads\/bavia-1-1.jpg 406w, https:\/\/ninhson-vn.com\/wp-content\/uploads\/bavia-1-1-300x188.jpg 300w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ninhson-vn.com\/?attachment_id=621#main'><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"96\" src=\"https:\/\/ninhson-vn.com\/wp-content\/uploads\/Bavia-2-1.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ninhson-vn.com\/?attachment_id=622#main'><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"43\" src=\"https:\/\/ninhson-vn.com\/wp-content\/uploads\/Bavia-3-1.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/ninhson-vn.com\/wp-content\/uploads\/Bavia-3-1.jpg 381w, https:\/\/ninhson-vn.com\/wp-content\/uploads\/Bavia-3-1-300x100.jpg 300w\" sizes=\"auto, (max-width: 128px) 100vw, 128px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/ninhson-vn.com\/?attachment_id=623#main'><img loading=\"lazy\" decoding=\"async\" width=\"128\" height=\"70\" src=\"https:\/\/ninhson-vn.com\/wp-content\/uploads\/Bavia-4-1.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<hr data-start=\"805\" data-end=\"808\" \/>\n<h2 data-start=\"810\" data-end=\"857\">2. \u1ea2nh h\u01b0\u1edfng c\u1ee7a l\u1ed7i bavia \u0111\u1ebfn s\u1ea3n ph\u1ea9m nh\u1ef1a<\/h2>\n<p data-start=\"858\" data-end=\"916\">L\u1ed7i bavia g\u00e2y ra nhi\u1ec1u v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng trong s\u1ea3n xu\u1ea5t:<\/p>\n<ul data-start=\"917\" data-end=\"1141\">\n<li data-start=\"917\" data-end=\"949\">\n<p data-start=\"919\" data-end=\"949\">\u274c Gi\u1ea3m th\u1ea9m m\u1ef9 b\u1ec1 m\u1eb7t s\u1ea3n ph\u1ea9m<\/p>\n<\/li>\n<li data-start=\"950\" data-end=\"1002\">\n<p data-start=\"952\" data-end=\"1002\">\u274c \u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c l\u1eafp r\u00e1p<\/p>\n<\/li>\n<li data-start=\"1003\" data-end=\"1051\">\n<p data-start=\"1005\" data-end=\"1051\">\u274c T\u0103ng c\u00f4ng \u0111o\u1ea1n x\u1eed l\u00fd sau \u00e9p (c\u1eaft, m\u00e0i bavia)<\/p>\n<\/li>\n<li data-start=\"1052\" data-end=\"1096\">\n<p data-start=\"1054\" data-end=\"1096\">\u274c T\u0103ng chi ph\u00ed nh\u00e2n c\u00f4ng v\u00e0 t\u1ef7 l\u1ec7 ph\u1ebf ph\u1ea9m<\/p>\n<\/li>\n<li data-start=\"1097\" data-end=\"1141\">\n<p data-start=\"1099\" data-end=\"1141\">\u274c \u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn uy t\u00edn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1143\" data-end=\"1146\" \/>\n<h2 data-start=\"1148\" data-end=\"1199\">3. Nguy\u00ean nh\u00e2n ph\u00e1t sinh l\u1ed7i bavia trong \u00e9p phun<\/h2>\n<h3 data-start=\"1201\" data-end=\"1229\">3.1. \u00c1p l\u1ef1c nh\u1ef1a qu\u00e1 cao<\/h3>\n<p data-start=\"1230\" data-end=\"1277\">\u0110\u00e2y l\u00e0 <strong data-start=\"1237\" data-end=\"1266\">nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t<\/strong> g\u00e2y bavia.<\/p>\n<p data-start=\"1279\" data-end=\"1315\">C\u00e1c y\u1ebfu t\u1ed1 l\u00e0m \u00e1p l\u1ef1c nh\u1ef1a t\u0103ng cao:<\/p>\n<ul data-start=\"1316\" data-end=\"1457\">\n<li data-start=\"1316\" data-end=\"1339\">\n<p data-start=\"1318\" data-end=\"1339\">T\u1ed1c \u0111\u1ed9 phun qu\u00e1 nhanh<\/p>\n<\/li>\n<li data-start=\"1340\" data-end=\"1369\">\n<p data-start=\"1342\" data-end=\"1369\">\u00c1p l\u1ef1c phun c\u00e0i \u0111\u1eb7t qu\u00e1 cao<\/p>\n<\/li>\n<li data-start=\"1370\" data-end=\"1409\">\n<p data-start=\"1372\" data-end=\"1409\">\u00c1p l\u1ef1c gi\u1eef (holding pressure) qu\u00e1 l\u1edbn<\/p>\n<\/li>\n<li data-start=\"1410\" data-end=\"1457\">\n<p data-start=\"1412\" data-end=\"1457\">Chuy\u1ec3n \u0111\u1ed5i V\u2013P (Velocity \u2192 Pressure) qu\u00e1 mu\u1ed9n<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1459\" data-end=\"1586\">\ud83d\udc49 Trong th\u1ef1c t\u1ebf, \u0111\u1ec3 <strong data-start=\"1480\" data-end=\"1513\">kh\u1eafc ph\u1ee5c v\u1ebft l\u00f5m (sink mark)<\/strong>, ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u01b0\u1eddng t\u0103ng \u00e1p l\u1ef1c gi\u1eef qu\u00e1 m\u1ee9c, d\u1eabn \u0111\u1ebfn ph\u00e1t sinh bavia.<\/p>\n<hr data-start=\"1588\" data-end=\"1591\" \/>\n<h3 data-start=\"1593\" data-end=\"1624\">3.2. L\u1ef1c k\u1eb9p khu\u00f4n kh\u00f4ng \u0111\u1ee7<\/h3>\n<ul data-start=\"1625\" data-end=\"1767\">\n<li data-start=\"1625\" data-end=\"1683\">\n<p data-start=\"1627\" data-end=\"1683\">L\u1ef1c k\u1eb9p khu\u00f4n nh\u1ecf h\u01a1n l\u1ef1c m\u1edf khu\u00f4n do \u00e1p l\u1ef1c nh\u1ef1a t\u1ea1o ra<\/p>\n<\/li>\n<li data-start=\"1684\" data-end=\"1732\">\n<p data-start=\"1686\" data-end=\"1732\">Khu\u00f4n b\u1ecb \u201ch\u00e9\u201d trong giai \u0111o\u1ea1n phun ho\u1eb7c gi\u1eef \u00e1p<\/p>\n<\/li>\n<li data-start=\"1733\" data-end=\"1767\">\n<p data-start=\"1735\" data-end=\"1767\">Nh\u1ef1a ch\u1ea3y v\u00e0o khe h\u1edf \u2192 t\u1ea1o bavia<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1769\" data-end=\"1772\" \/>\n<h3 data-start=\"1774\" data-end=\"1807\">3.3. \u0110\u1ed9 ch\u1ea3y c\u1ee7a nh\u1ef1a qu\u00e1 cao<\/h3>\n<p data-start=\"1808\" data-end=\"1903\">Khi <strong data-start=\"1812\" data-end=\"1837\">\u0111\u1ed9 ch\u1ea3y (flowability)<\/strong> c\u1ee7a nh\u1ef1a t\u0103ng, kh\u1ea3 n\u0103ng nh\u1ef1a x\u00e2m nh\u1eadp v\u00e0o khe h\u1edf khu\u00f4n c\u0169ng t\u0103ng.<\/p>\n<p data-start=\"1905\" data-end=\"1933\">C\u00e1c y\u1ebfu t\u1ed1 l\u00e0m t\u0103ng \u0111\u1ed9 ch\u1ea3y:<\/p>\n<ul data-start=\"1934\" data-end=\"2001\">\n<li data-start=\"1934\" data-end=\"1953\">\n<p data-start=\"1936\" data-end=\"1953\">Nhi\u1ec7t \u0111\u1ed9 nh\u1ef1a cao<\/p>\n<\/li>\n<li data-start=\"1954\" data-end=\"1974\">\n<p data-start=\"1956\" data-end=\"1974\">Nhi\u1ec7t \u0111\u1ed9 khu\u00f4n cao<\/p>\n<\/li>\n<li data-start=\"1975\" data-end=\"2001\">\n<p data-start=\"1977\" data-end=\"2001\">V\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 nh\u1edbt th\u1ea5p<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2003\" data-end=\"2072\">\ud83d\udc49 Nhi\u1ec7t \u0111\u1ed9 c\u00e0ng cao \u2192 bavia c\u00e0ng l\u1edbn<br data-start=\"2040\" data-end=\"2043\" \/><br \/>\n\ud83d\udc49 Gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 \u2192 bavia gi\u1ea3m<\/p>\n<hr data-start=\"2074\" data-end=\"2077\" \/>\n<h3 data-start=\"2079\" data-end=\"2130\">3.4. Khe h\u1edf ho\u1eb7c khuy\u1ebft t\u1eadt tr\u00ean m\u1eb7t ph\u00e2n khu\u00f4n<\/h3>\n<ul data-start=\"2131\" data-end=\"2247\">\n<li data-start=\"2131\" data-end=\"2165\">\n<p data-start=\"2133\" data-end=\"2165\">M\u1eb7t ph\u00e2n khu\u00f4n b\u1ecb m\u00f2n, tr\u1ea7y x\u01b0\u1edbc<\/p>\n<\/li>\n<li data-start=\"2166\" data-end=\"2197\">\n<p data-start=\"2168\" data-end=\"2197\">Khe h\u1edf t\u1ea1i slide core, insert<\/p>\n<\/li>\n<li data-start=\"2198\" data-end=\"2247\">\n<p data-start=\"2200\" data-end=\"2247\">Ejector pin ho\u1eb7c slide gia c\u00f4ng kh\u00f4ng ch\u00ednh x\u00e1c<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2249\" data-end=\"2352\">Ngo\u00e0i ra, <strong data-start=\"2259\" data-end=\"2278\">bi\u1ebfn d\u1ea1ng khu\u00f4n<\/strong> trong qu\u00e1 tr\u00ecnh \u00e9p (\u0111\u1eb7c bi\u1ec7t v\u1edbi s\u1ea3n ph\u1ea9m l\u1edbn) c\u0169ng t\u1ea1o khe h\u1edf g\u00e2y bavia.<\/p>\n<p data-start=\"2354\" data-end=\"2454\">\u26a0\ufe0f Tr\u01b0\u1eddng h\u1ee3p thi\u1ebfu <strong data-start=\"2374\" data-end=\"2392\">Support Pillar<\/strong> s\u1ebd l\u00e0m khu\u00f4n bi\u1ebfn d\u1ea1ng nhi\u1ec1u h\u01a1n, d\u1eabn \u0111\u1ebfn bavia nghi\u00eam tr\u1ecdng.<\/p>\n<hr data-start=\"2456\" data-end=\"2459\" \/>\n<h3 data-start=\"2461\" data-end=\"2508\">3.5. \u0110\u1eb7c th\u00f9 v\u1eadt li\u1ec7u \u2013 tr\u01b0\u1eddng h\u1ee3p nh\u1ef1a PPS<\/h3>\n<p data-start=\"2509\" data-end=\"2548\">Nh\u1ef1a <strong data-start=\"2514\" data-end=\"2535\">PPS (Fortron PPS)<\/strong> c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m:<\/p>\n<ul data-start=\"2549\" data-end=\"2613\">\n<li data-start=\"2549\" data-end=\"2566\">\n<p data-start=\"2551\" data-end=\"2566\">\u0110\u1ed9 ch\u1ea3y r\u1ea5t cao<\/p>\n<\/li>\n<li data-start=\"2567\" data-end=\"2613\">\n<p data-start=\"2569\" data-end=\"2613\">D\u1ec5 h\u00ecnh th\u00e0nh bavia ngay c\u1ea3 \u1edf khe h\u1edf r\u1ea5t nh\u1ecf<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2615\" data-end=\"2622\">V\u00ec v\u1eady:<\/p>\n<ul data-start=\"2623\" data-end=\"2768\">\n<li data-start=\"2623\" data-end=\"2664\">\n<p data-start=\"2625\" data-end=\"2664\">Y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c khu\u00f4n r\u1ea5t kh\u1eaft khe<\/p>\n<\/li>\n<li data-start=\"2665\" data-end=\"2713\">\n<p data-start=\"2667\" data-end=\"2713\">R\u00e3nh tho\u00e1t kh\u00ed ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t nghi\u00eam ng\u1eb7t<\/p>\n<\/li>\n<li data-start=\"2714\" data-end=\"2768\">\n<p data-start=\"2716\" data-end=\"2768\">D\u1ec5 xu\u1ea5t hi\u1ec7n bavia t\u1ea1i vent, slide core, ejector pin<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2770\" data-end=\"2773\" \/>\n<h2 data-start=\"2775\" data-end=\"2824\">4. Gi\u1ea3i ph\u00e1p kh\u1eafc ph\u1ee5c v\u00e0 ph\u00f2ng ng\u1eeba l\u1ed7i bavia<\/h2>\n<h3 data-start=\"2826\" data-end=\"2851\">4.1. Gi\u1ea3m \u00e1p l\u1ef1c nh\u1ef1a<\/h3>\n<ul data-start=\"2852\" data-end=\"2932\">\n<li data-start=\"2852\" data-end=\"2870\">\n<p data-start=\"2854\" data-end=\"2870\">Gi\u1ea3m t\u1ed1c \u0111\u1ed9 phun<\/p>\n<\/li>\n<li data-start=\"2871\" data-end=\"2889\">\n<p data-start=\"2873\" data-end=\"2889\">Gi\u1ea3m \u00e1p l\u1ef1c phun<\/p>\n<\/li>\n<li data-start=\"2890\" data-end=\"2907\">\n<p data-start=\"2892\" data-end=\"2907\">Gi\u1ea3m \u00e1p l\u1ef1c gi\u1eef<\/p>\n<\/li>\n<li data-start=\"2908\" data-end=\"2932\">\n<p data-start=\"2910\" data-end=\"2932\">Chuy\u1ec3n \u0111\u1ed5i V\u2013P s\u1edbm h\u01a1n<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2934\" data-end=\"2991\">\ud83d\udc49 \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p <strong data-start=\"2954\" data-end=\"2974\">\u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u<\/strong> khi x\u1eed l\u00fd bavia.<\/p>\n<hr data-start=\"2993\" data-end=\"2996\" \/>\n<h3 data-start=\"2998\" data-end=\"3043\">4.2. Ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u1ef1c k\u1eb9p khu\u00f4n<\/h3>\n<ul data-start=\"3044\" data-end=\"3165\">\n<li data-start=\"3044\" data-end=\"3074\">\n<p data-start=\"3046\" data-end=\"3074\">Ki\u1ec3m tra l\u1ea1i c\u00e0i \u0111\u1eb7t l\u1ef1c k\u1eb9p<\/p>\n<\/li>\n<li data-start=\"3075\" data-end=\"3117\">\n<p data-start=\"3077\" data-end=\"3117\">\u0110\u1ea3m b\u1ea3o l\u1ef1c k\u1eb9p \u0111\u1ee7 l\u1edbn \u0111\u1ec3 ch\u1ed1ng m\u1edf khu\u00f4n<\/p>\n<\/li>\n<li data-start=\"3118\" data-end=\"3165\">\n<p data-start=\"3120\" data-end=\"3165\">Tr\u00e1nh c\u00e0i l\u1ef1c k\u1eb9p qu\u00e1 th\u1ea5p so v\u1edbi \u00e1p l\u1ef1c phun<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3167\" data-end=\"3170\" \/>\n<h3 data-start=\"3172\" data-end=\"3213\">4.3. Th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh \u0111\u00f4ng \u0111\u1eb7c nh\u1ef1a<\/h3>\n<ul data-start=\"3214\" data-end=\"3311\">\n<li data-start=\"3214\" data-end=\"3236\">\n<p data-start=\"3216\" data-end=\"3236\">Gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 nozzle<\/p>\n<\/li>\n<li data-start=\"3237\" data-end=\"3258\">\n<p data-start=\"3239\" data-end=\"3258\">Gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 khu\u00f4n<\/p>\n<\/li>\n<li data-start=\"3259\" data-end=\"3311\">\n<p data-start=\"3261\" data-end=\"3311\">Gi\u00fap nh\u1ef1a \u0111\u00f4ng nhanh h\u01a1n \u2192 h\u1ea1n ch\u1ebf ch\u1ea3y v\u00e0o khe h\u1edf<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3313\" data-end=\"3316\" \/>\n<h3 data-start=\"3318\" data-end=\"3372\">4.4. Ki\u1ec3m tra m\u1eb7t ph\u00e2n khu\u00f4n v\u00e0 \u0111\u1ed9 bi\u1ebfn d\u1ea1ng khu\u00f4n<\/h3>\n<ul data-start=\"3373\" data-end=\"3515\">\n<li data-start=\"3373\" data-end=\"3411\">\n<p data-start=\"3375\" data-end=\"3411\">Ki\u1ec3m tra khe h\u1edf, m\u00e0i m\u00f2n, khuy\u1ebft t\u1eadt<\/p>\n<\/li>\n<li data-start=\"3412\" data-end=\"3464\">\n<p data-start=\"3414\" data-end=\"3464\">\u0110o \u0111\u1ed9 bi\u1ebfn d\u1ea1ng khu\u00f4n b\u1eb1ng \u0111\u1ed3ng h\u1ed3 so (dial gauge)<\/p>\n<\/li>\n<li data-start=\"3465\" data-end=\"3515\">\n<p data-start=\"3467\" data-end=\"3515\">Gia c\u1ed1 khu\u00f4n ho\u1eb7c b\u1ed5 sung Support Pillar n\u1ebfu c\u1ea7n<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3517\" data-end=\"3520\" \/>\n<h3 data-start=\"3522\" data-end=\"3555\">4.5. L\u01b0u \u00fd ri\u00eang cho nh\u1ef1a PPS<\/h3>\n<ul data-start=\"3556\" data-end=\"3707\">\n<li data-start=\"3556\" data-end=\"3598\">\n<p data-start=\"3558\" data-end=\"3598\">Chi\u1ec1u d\u00e0y r\u00e3nh tho\u00e1t kh\u00ed n\u00ean \u2264 <strong data-start=\"3589\" data-end=\"3598\">10 \u00b5m<\/strong><\/p>\n<\/li>\n<li data-start=\"3599\" data-end=\"3629\">\n<p data-start=\"3601\" data-end=\"3629\">T\u0103ng s\u1ed1 l\u01b0\u1ee3ng r\u00e3nh tho\u00e1t kh\u00ed<\/p>\n<\/li>\n<li data-start=\"3630\" data-end=\"3707\">\n<p data-start=\"3632\" data-end=\"3665\">Y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n cho:<\/p>\n<ul data-start=\"3668\" data-end=\"3707\">\n<li data-start=\"3668\" data-end=\"3680\">\n<p data-start=\"3670\" data-end=\"3680\">Slide core<\/p>\n<\/li>\n<li data-start=\"3683\" data-end=\"3696\">\n<p data-start=\"3685\" data-end=\"3696\">Ejector pin<\/p>\n<\/li>\n<li data-start=\"3699\" data-end=\"3707\">\n<p data-start=\"3701\" data-end=\"3707\">Insert<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr data-start=\"3709\" data-end=\"3712\" \/>\n<h2 data-start=\"3714\" data-end=\"3728\">5. K\u1ebft lu\u1eadn<\/h2>\n<p data-start=\"3729\" data-end=\"3832\"><strong data-start=\"3729\" data-end=\"3761\">L\u1ed7i bavia trong \u00e9p phun nh\u1ef1a<\/strong> l\u00e0 l\u1ed7i ph\u1ed5 bi\u1ebfn nh\u01b0ng ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 <strong data-start=\"3801\" data-end=\"3827\">ki\u1ec3m so\u00e1t v\u00e0 kh\u1eafc ph\u1ee5c<\/strong> n\u1ebfu:<\/p>\n<ul data-start=\"3833\" data-end=\"3998\">\n<li data-start=\"3833\" data-end=\"3893\">\n<p data-start=\"3835\" data-end=\"3893\">Hi\u1ec3u r\u00f5 nguy\u00ean nh\u00e2n t\u1eeb <strong data-start=\"3858\" data-end=\"3893\">\u0111i\u1ec1u ki\u1ec7n \u00e9p \u2013 v\u1eadt li\u1ec7u \u2013 khu\u00f4n<\/strong><\/p>\n<\/li>\n<li data-start=\"3894\" data-end=\"3945\">\n<p data-start=\"3896\" data-end=\"3945\">\u0110i\u1ec1u ch\u1ec9nh h\u1ee3p l\u00fd <strong data-start=\"3914\" data-end=\"3945\">\u00e1p l\u1ef1c, nhi\u1ec7t \u0111\u1ed9 v\u00e0 l\u1ef1c k\u1eb9p<\/strong><\/p>\n<\/li>\n<li data-start=\"3946\" data-end=\"3998\">\n<p data-start=\"3948\" data-end=\"3998\">\u0110\u1ea3m b\u1ea3o <strong data-start=\"3956\" data-end=\"3998\">\u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 c\u1ee9ng v\u1eefng c\u1ee7a khu\u00f4n<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4000\" data-end=\"4133\">Vi\u1ec7c ki\u1ec3m so\u00e1t t\u1ed1t bavia kh\u00f4ng ch\u1ec9 gi\u00fap <strong data-start=\"4040\" data-end=\"4072\">n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m<\/strong>, m\u00e0 c\u00f2n <strong data-start=\"4081\" data-end=\"4132\">gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t v\u00e0 t\u0103ng hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ph\u00e2n t\u00edch l\u1ed7i bavia (Flash) trong qu\u00e1 tr\u00ecnh \u00e9p phun nh\u1ef1a 1. L\u1ed7i bavia l\u00e0 g\u00ec? Bavia (Flash \/ Burr) l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng nh\u1ef1a n\u00f3ng ch\u1ea3y tr\u00e0n ra ngo\u00e0i l\u00f2ng khu\u00f4n, t\u1ea1o th\u00e0nh l\u1edbp nh\u1ef1a m\u1ecfng kh\u00f4ng mong mu\u1ed1n tr\u00ean s\u1ea3n ph\u1ea9m sau \u00e9p phun. Bavia th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n t\u1ea1i: \u0110\u01b0\u1eddng ph\u00e2n khu\u00f4n (Parting Line&#8230;.<\/p>\n","protected":false},"author":2,"featured_media":620,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-609","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.2 (Yoast SEO v25.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L\u1ed7i bavia (Flash) trong qu\u00e1 tr\u00ecnh \u00e9p phun nh\u1ef1a - C\u00d4NG TY TNHH TH\u01af\u01a0NG M\u1ea0I D\u1ecaCH V\u1ee4 V\u00c0 S\u1ea2N PH\u1ea8M NINH S\u01a0N<\/title>\n<meta name=\"description\" content=\"Bavia (Flash \/ Burr) l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng nh\u1ef1a n\u00f3ng ch\u1ea3y tr\u00e0n ra ngo\u00e0i l\u00f2ng khu\u00f4n, t\u1ea1o th\u00e0nh l\u1edbp nh\u1ef1a m\u1ecfng kh\u00f4ng mong mu\u1ed1n tr\u00ean s\u1ea3n ph\u1ea9m.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u1ed7i bavia (Flash) trong qu\u00e1 tr\u00ecnh \u00e9p phun nh\u1ef1a\" \/>\n<meta property=\"og:description\" content=\"Bavia (Flash \/ Burr) l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng nh\u1ef1a n\u00f3ng ch\u1ea3y tr\u00e0n ra ngo\u00e0i l\u00f2ng khu\u00f4n, t\u1ea1o th\u00e0nh l\u1edbp nh\u1ef1a m\u1ecfng kh\u00f4ng mong mu\u1ed1n tr\u00ean s\u1ea3n ph\u1ea9m.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ninhson-vn.com\/?p=609\" \/>\n<meta property=\"og:site_name\" content=\"C\u00d4NG TY TNHH TH\u01af\u01a0NG M\u1ea0I D\u1ecaCH V\u1ee4 V\u00c0 S\u1ea2N PH\u1ea8M NINH S\u01a0N\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-17T15:39:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-17T15:40:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ninhson-vn.com\/wp-content\/uploads\/bavia-1-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"406\" \/>\n\t<meta property=\"og:image:height\" content=\"254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/ninhson-vn.com\/?p=609\",\"url\":\"https:\/\/ninhson-vn.com\/?p=609\",\"name\":\"L\u1ed7i bavia (Flash) trong qu\u00e1 tr\u00ecnh \u00e9p phun nh\u1ef1a - 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