{"id":12133,"date":"2022-08-19T09:28:32","date_gmt":"2022-08-19T01:28:32","guid":{"rendered":"https:\/\/zetarmold.com\/?p=12133"},"modified":"2026-04-09T08:29:19","modified_gmt":"2026-04-09T00:29:19","slug":"cozum-nedenleri%cc%87-hava-kabarciklari-enjeksi%cc%87yon-kalipli-parcalar","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/tr\/cozum-nedenleri%cc%87-hava-kabarciklari-enjeksi%cc%87yon-kalipli-parcalar\/","title":{"rendered":"Enjeksiyon kal\u0131pl\u0131 par\u00e7alardaki hava kabarc\u0131klar\u0131n\u0131n nedenleri ve \u00e7\u00f6z\u00fcmleri nelerdir?"},"content":{"rendered":"

Genel olarak konu\u015fmak gerekirse, bu t\u00fcr sorunlar\u0131n bir\u00e7ok nedeni vard\u0131r, ancak zaman\u0131nda ele al\u0131nmazlarsa, sadece k\u00f6t\u00fc plastik kal\u0131plamaya neden olmakla kalmaz, ayn\u0131 zamanda daha fazla kusur \u00fcretebilirler.<\/strong><\/p>\n

Bu nedenle, baloncuklar olu\u015ftu\u011funda enjeksiyon kal\u0131b\u0131<\/a>ing products<\/a>sorunu zaman\u0131nda \u00e7\u00f6zmek \u00f6nemlidir. Ayr\u0131ca, enjeksiyon kal\u0131plama \u00fcr\u00fcnlerindeki hava kabarc\u0131\u011f\u0131 sorununu nas\u0131l \u00e7\u00f6zece\u011fimizi de biliyoruz. \u0130\u015fte ayr\u0131nt\u0131l\u0131 bir giri\u015f.<\/strong><\/p>\n

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\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

B\u00f6l\u00fcnm\u00fc\u015f hava kabarc\u0131\u011f\u0131 t\u00fcrleri<\/span><\/h2>\n

There are two causes of bubbles in the plastic injection molding process: one is vacuum voids and other water vapor.<\/p>\n

(1) Nem varl\u0131\u011f\u0131ndan kaynaklanan kabarc\u0131klar<\/strong><\/p>\n

Sebep: plastik malzemenin yetersiz kurumas\u0131 ve plastik malzemenin hidrolize u\u011framas\u0131.<\/p>\n

\u00c7\u00f6z\u00fcm: Yeterli \u00f6n kurutma, hazne yal\u0131t\u0131m y\u00f6netimine dikkat edin.<\/p>\n

(2) Vakum kabarc\u0131\u011f\u0131<\/strong><\/p>\n

Vakum kabarc\u0131klar\u0131n\u0131n nedenleri:<\/p>\n

a. Malzeme ak\u0131\u015f\u0131n\u0131n kal\u0131n duvarl\u0131 k\u0131sm\u0131 h\u0131zl\u0131 bir \u015fekilde donar, b\u00fcz\u00fclme \u00f6nlenir ve kal\u0131p, enjeksiyon kal\u0131plama i\u015flemi parametrelerinde bir vakum kabarc\u0131\u011f\u0131 \u00fcretecek kadar doldurulmaz.<\/p>\n

b. The melt temperature setting of the injection mold is not suitable. The barrel temperature is not suitable, and the injection pressure and holding pressure are not enough.<\/p>\n

\u00c7\u00f6z\u00fcmler<\/span>:<\/p>\n

a. Plastik \u00fcr\u00fcn tasar\u0131m\u0131nda d\u00fczensiz duvar kal\u0131nl\u0131\u011f\u0131 yap\u0131s\u0131ndan ka\u00e7\u0131n\u0131n. Kap\u0131 konumunu, plastik ak\u0131\u015f malzemesi kal\u0131n duvar par\u00e7as\u0131na dikey olarak enjekte edilecek \u015fekilde sabitleyin.<\/p>\n

b. Increase the temperature of the injection mold. Lower the barrel temperature. Increase the injection pressure and pressure-holding pressure.<\/p>\n

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\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

Enjeksiyon kal\u0131pl\u0131 \u00fcr\u00fcnlerde kabarc\u0131klara ne sebep olur?<\/span><\/h2>\n

Ekipman<\/span><\/h3>\n

Nozul deli\u011fi \u00e7ok k\u00fc\u00e7\u00fck, malzeme nozulda salyalan\u0131yor veya \u00e7ekiliyor, namlu veya nozulda engeller veya \u00e7apaklar var ve ge\u00e7mi\u015fteki y\u00fcksek h\u0131zl\u0131 malzeme ak\u0131\u015f yolu, malzemenin ayr\u0131\u015fmas\u0131n\u0131 sa\u011flamak i\u00e7in s\u00fcrt\u00fcnme \u0131s\u0131s\u0131 \u00fcretiyor.<\/p>\n

Kal\u0131p<\/span><\/h3>\n

(1) K\u00f6t\u00fc kap\u0131 konumu, \u00e7ok k\u00fc\u00e7\u00fck kap\u0131, \u00e7ok kap\u0131l\u0131 par\u00e7alar i\u00e7in asimetrik kap\u0131 d\u00fczenlemesi, k\u00fc\u00e7\u00fck yolluklar, kal\u0131p s\u0131cakl\u0131\u011f\u0131 fark\u0131n\u0131 \u00e7ok b\u00fcy\u00fck hale getirmek i\u00e7in kal\u0131b\u0131n mant\u0131ks\u0131z so\u011futma sistemi gibi tasar\u0131m kusurlar\u0131 nedeniyle, erimi\u015f malzemenin kal\u0131p bo\u015flu\u011funda s\u00fcreksiz olarak akmas\u0131na ve hava ge\u00e7i\u015fini engellemesine neden olur.<\/p>\n

(2) Kal\u0131p ay\u0131rma y\u00fczeyi gerekli egzoz deli\u011finden yoksundur veya egzoz deli\u011fi yetersiz, t\u0131kal\u0131, k\u00f6t\u00fc konumdad\u0131r ve ekleme, ejekt\u00f6r ve di\u011fer i\u015fleme bo\u015fluklar\u0131 egzozu yoktur, bu da bo\u015fluktaki havan\u0131n plastik girdi\u011finde ayn\u0131 plastik ve d\u00f6ng\u00fc s\u00fcresinde \u00e7\u0131kamamas\u0131na neden olur.<\/p>\n

(3) Kal\u0131b\u0131n zay\u0131f y\u00fczey p\u00fcr\u00fczl\u00fcl\u00fc\u011f\u00fc, s\u00fcrt\u00fcnme direnci, yerel a\u015f\u0131r\u0131 \u0131s\u0131nmaya neden olur, b\u00f6ylece plastik ayr\u0131\u015f\u0131r.<\/p>\n

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\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

S\u00fcre\u00e7<\/span><\/h3>\n

(1) Malzeme s\u0131cakl\u0131\u011f\u0131 \u00e7ok y\u00fcksek, bu da ayr\u0131\u015fmaya neden oluyor. Varil s\u0131cakl\u0131\u011f\u0131 \u00e7ok y\u00fcksek veya \u0131s\u0131tma ayars\u0131z ve varil s\u0131cakl\u0131\u011f\u0131 b\u00f6l\u00fcm b\u00f6l\u00fcm d\u00fc\u015f\u00fcr\u00fclmelidir.<\/p>\n

\u015earj b\u00f6l\u00fcm\u00fcn\u00fcn s\u0131cakl\u0131\u011f\u0131 \u00e7ok y\u00fcksektir, b\u00f6ylece plasti\u011fin bir k\u0131sm\u0131 erken erir ve vida olu\u011funu doldurur ve hava \u015farj portundan bo\u015falt\u0131lamaz.<\/p>\n

(2) K\u00fc\u00e7\u00fck enjeksiyon bas\u0131nc\u0131 ve k\u0131sa tutma s\u00fcresi, b\u00f6ylece erimi\u015f malzeme ve bo\u015fluk y\u00fczeyi birbirine yak\u0131n olmaz.<\/p>\n

(3) Enjeksiyon h\u0131z\u0131 \u00e7ok h\u0131zl\u0131d\u0131r, b\u00f6ylece erimi\u015f plastik b\u00fcy\u00fck kesme ile ayr\u0131\u015f\u0131r, ayr\u0131\u015fma s\u0131k\u0131\u015fm\u0131\u015f gazla sonu\u00e7lan\u0131r; enjeksiyon h\u0131z\u0131 \u00e7ok yava\u015ft\u0131r, \u00fcr\u00fcn y\u00fczey yo\u011funlu\u011funun g\u00fcm\u00fc\u015f \u00e7izgiler \u00fcretmek i\u00e7in yeterli olmamas\u0131na neden olmak i\u00e7in bo\u015flu\u011fu zaman\u0131nda dolduramaz.<\/p>\n

(4) So\u011futma s\u00fcresi \u00e7ok k\u0131sad\u0131r (\u00f6zellikle kal\u0131n duvarl\u0131 \u00fcr\u00fcnler i\u00e7in), \u00e7\u00f6z\u00fcm makinenin d\u0131\u015f\u0131nda so\u011fuk su ve so\u011futma i\u00e7in so\u011fuk presleme kal\u0131b\u0131 olabilir.<\/p>\n

(5) \u00dcr\u00fcn, y\u00fcksek s\u0131cakl\u0131k nedeniyle olu\u015fan ayr\u0131\u015fma siyah \u00e7izgisi olgusuna sahiptir. Durum ciddi de\u011filse, s\u0131cakl\u0131k uygun \u015fekilde d\u00fc\u015f\u00fcr\u00fclebilir, t\u00fcm varil ayr\u0131\u015f\u0131rsa, s\u00f6k\u00fclmeli ve temizlenmelidir.<\/p>\n

Hammadde<\/span><\/h3>\n

(1) Yabanc\u0131 plastikle kar\u0131\u015ft\u0131r\u0131lm\u0131\u015f hammaddeler veya b\u00fcy\u00fck miktarda tozla kar\u0131\u015ft\u0131r\u0131lm\u0131\u015f gran\u00fcller s\u0131k\u0131\u015fm\u0131\u015f havada kolayca erir ve bazen g\u00fcm\u00fc\u015f \u00e7izgiler ortaya \u00e7\u0131kar. Hammaddeler \u0131s\u0131 ile kolayca ayr\u0131\u015ft\u0131\u011f\u0131nda hammaddeler kirlenir veya zararl\u0131 k\u0131r\u0131nt\u0131lar i\u00e7erir, zay\u0131f eriyik ak\u0131\u015f modeli kabarc\u0131klar\u0131n \u00f6nemli bir nedenidir.<\/p>\n

(2) Geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f malzemenin tane yap\u0131s\u0131 gev\u015fek, mikro g\u00f6zeneklerde depolanan hava miktar\u0131; geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f malzeme rejenerasyonu \u00e7ok fazla veya yeni malzeme oran\u0131yla \u00e7ok y\u00fcksek (genellikle 20%'den az olmal\u0131d\u0131r)<\/p>\n

(3) U\u00e7ucu \u00e7\u00f6z\u00fcc\u00fcler i\u00e7eren hammaddeler veya boyama yard\u0131mc\u0131s\u0131 beyaz ya\u011f, ya\u011flay\u0131c\u0131 silikon ya\u011f\u0131, plastikle\u015ftirici dib\u00fctil ester ve stabilizat\u00f6r, antistatik ajan vb. gibi s\u0131v\u0131 katk\u0131 maddelerinde \u00e7ok fazla veya d\u00fczensiz kar\u0131\u015ft\u0131r\u0131lm\u0131\u015f hammaddeler, bo\u015flu\u011fa birikme durumu, g\u00fcm\u00fc\u015f desen olu\u015fumu.<\/p>\n

(4) \u00c7ok fazla veya \u00e7ok az malzeme eklenmesi ve enjeksiyon bas\u0131nc\u0131n\u0131n \u00e7ok y\u00fcksek olmas\u0131 da bu fenomene neden olacakt\u0131r.<\/p>\n

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\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

Enjeksiyon kal\u0131pl\u0131 \u00fcr\u00fcnlerdeki kabarc\u0131klar nas\u0131l \u00e7\u00f6z\u00fcl\u00fcr?<\/span><\/h2>\n

1. Some bubbles are mainly caused by material degradation, which can be solved by reducing the speed, increasing the back pressure, and reducing the injection molding temperature and molding speed. Also, do a good job of exhaust.<\/p>\n

2. PC \u015feffaf \u00fcr\u00fcn kabarc\u0131klar\u0131 genellikle d\u0131\u015f so\u011fuman\u0131n daha h\u0131zl\u0131 olmas\u0131ndan kaynaklan\u0131r, re\u00e7ine d\u0131\u015fa do\u011fru, yani so\u011fuk y\u00f6nde b\u00fcz\u00fclmeye bakar, b\u00f6ylece \u00fcr\u00fcnler kabarc\u0131k g\u00f6r\u00fcn\u00fcm\u00fcnden bir vakum olu\u015fturur.<\/p>\n

\u00c7\u00f6z\u00fcm, kal\u0131p s\u0131cakl\u0131\u011f\u0131n\u0131 y\u00fckseltmek, malzeme s\u0131cakl\u0131\u011f\u0131n\u0131 d\u00fc\u015f\u00fcrmek, \u00fcr\u00fcn\u00fcn kabarc\u0131\u011f\u0131n olu\u015ftu\u011fu yerini bulmak ve tutkal\u0131 b\u00f6l\u00fcmler halinde \u00e7ekmektir.<\/p>\n

The speed of injection is adjusted according to the structure of the injection mold, and the appropriate pressure-holding is adjusted to ensure that the products are full and prevent shrinkage.<\/p>\n

Yard\u0131mc\u0131 ko\u015fullar: hammadde iyi kurutulmal\u0131, enjeksiyon memesinin s\u0131cakl\u0131\u011f\u0131 \u00e7ok d\u00fc\u015f\u00fck olmamal\u0131 ve enjeksiyon memesi \u00e7ok k\u00fc\u00e7\u00fck olmamal\u0131d\u0131r.<\/p>\n

3. Slow injection molding system, the product feels full after the high pressure holding atmospheric pressure pushing for a few seconds, and the speed of holding pressure can be adjusted to about 15. The pressure must be large, the holding time can be longer, and the injection time should not be too long.<\/p>\n

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\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\u00d6zet<\/span><\/h2>\n

Yukar\u0131daki giri\u015f sayesinde, enjeksiyon kal\u0131plama \u00fcr\u00fcnlerindeki kabarc\u0131klar\u0131n nedenleri hakk\u0131nda belirli bir anlay\u0131\u015fa sahip oldu\u011funuza inan\u0131yorum, enjeksiyon kal\u0131plama \u00fcr\u00fcnlerindeki kabarc\u0131klar\u0131n bir\u00e7ok nedeni vard\u0131r. enjeksiyon kal\u0131plama<\/a> \u00fcr\u00fcnleri, b\u00f6yle bir durum ortaya \u00e7\u0131kt\u0131\u011f\u0131nda, teker teker eleyin.<\/p>\n

Buna ek olarak, enjeksiyon kal\u0131plama \u00fcr\u00fcnlerini kabarc\u0131klarla \u00e7\u00f6zmek i\u00e7in y\u00f6ntemlerin kullan\u0131m\u0131nda \u00e7\u00f6zmenin yollar\u0131 vard\u0131r, ancak ayn\u0131 zamanda dikkatsiz olamaz, bilmiyorum da profesyonellere dan\u0131\u015fabilirsiniz plasti\u0307k \u00fcreti\u0307m enjeksi\u0307yon kaliplama<\/a> makine ayarlama personelinin \u00e7al\u0131\u015fmas\u0131.<\/p>\n

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Request a Free Quote \u2192<\/a> See our Injection Molding Complete Guide<\/a> for a comprehensive overview.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Genel olarak konu\u015fursak, bu t\u00fcr sorunlar\u0131n bir\u00e7ok nedeni vard\u0131r, ancak zaman\u0131nda ele al\u0131nmazlarsa, sadece k\u00f6t\u00fc plastik kal\u0131plamaya neden olmakla kalmaz, ayn\u0131 zamanda daha fazla kusur \u00fcretebilirler. Bu nedenle, enjeksiyon kal\u0131plama \u00fcr\u00fcnlerinde kabarc\u0131klar oldu\u011funda, sorunu zaman\u0131nda \u00e7\u00f6zmek \u00f6nemlidir. Ayr\u0131ca, biz de biliyoruz [...]<\/p>","protected":false},"author":1,"featured_media":12236,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"What are the causes and solutions for air bubbles in | ZetarMold","_seopress_titles_desc":"Discover expert insights on causes solutions air bubbles injection molded parts from ZetarMold. We provide professional injection molding services with DFM","_seopress_robots_index":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[52],"tags":[],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/posts\/12133"}],"collection":[{"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/comments?post=12133"}],"version-history":[{"count":0,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/posts\/12133\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/media\/12236"}],"wp:attachment":[{"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/media?parent=12133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/categories?post=12133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/tags?post=12133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}