{"id":13500,"date":"2022-10-27T15:22:29","date_gmt":"2022-10-27T07:22:29","guid":{"rendered":"https:\/\/zetarmold.com\/?p=13500"},"modified":"2026-04-09T08:28:13","modified_gmt":"2026-04-09T00:28:13","slug":"enjeksiyon-kaliplama-kucuk-kapilar","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/tr\/enjeksiyon-kaliplama-kucuk-kapilar\/","title":{"rendered":"K\u00fc\u00e7\u00fck kapakl\u0131 enjeksiyon kal\u0131plaman\u0131n avantajlar\u0131"},"content":{"rendered":"

Giri\u015f:<\/strong> Kap\u0131, d\u00f6kme sisteminin kritik bir b\u00f6l\u00fcm\u00fcd\u00fcr, ana ak\u0131m tipi kap\u0131 hari\u00e7, kenar kap\u0131s\u0131n\u0131n \u00e7o\u011fu d\u00f6kme sisteminin en k\u00fc\u00e7\u00fck par\u00e7as\u0131d\u0131r, de\u011feri genellikle manifoldun kesit alan\u0131n\u0131n sadece 3% ila 9%'sidir.<\/p>\n

Newton plastik ak\u0131\u015f yasas\u0131na uyan plastik eriyik i\u00e7in, b\u00fcy\u00fck kap\u0131 kesit alan\u0131 ak\u0131\u015f direncini azaltabilir ve eriyik ak\u0131\u015f h\u0131z\u0131n\u0131 art\u0131rabilir, \u00e7\u00fcnk\u00fc viskozitesi kesme h\u0131z\u0131yla ili\u015fkili de\u011fildir, bu da kal\u0131p dolumu i\u00e7in daha elveri\u015flidir ve enjeksiyon kal\u0131plama<\/a> Kaliteli.<\/p>\n

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K\u00fc\u00e7\u00fck ge\u00e7itli enjeksiyon kal\u0131plaman\u0131n avantajlar\u0131 | ZetarMold<\/p>\n

K\u00fc\u00e7\u00fck t\u00fcnel kapaklar\u0131 kullan\u0131ld\u0131\u011f\u0131nda artan ak\u0131\u015f direncinin neden oldu\u011fu bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcne gelince, enjeksiyon bas\u0131nc\u0131n\u0131n belirli bir aral\u0131kta art\u0131r\u0131lmas\u0131yla telafi edilebilir.<\/p>\n

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Genel olarak, enjeksiyon kal\u0131plama i\u00e7in k\u00fc\u00e7\u00fck kap\u0131lar kullan\u0131ld\u0131\u011f\u0131nda, a\u015fa\u011f\u0131daki avantajlara sahiptirler. <\/strong><\/p>\n

1. K\u00fc\u00e7\u00fck kap\u0131n\u0131n \u00f6n ve arka u\u00e7lar\u0131 aras\u0131ndaki b\u00fcy\u00fck bas\u0131n\u00e7 fark\u0131, eriyi\u011fin kayma h\u0131z\u0131n\u0131 etkili bir \u015fekilde art\u0131rabilir ve daha b\u00fcy\u00fck bir kayma \u0131s\u0131s\u0131 \u00fcretebilir, bu da eriyi\u011fin g\u00f6r\u00fcn\u00fcr viskozitesinde bir azalmaya ve kal\u0131p dolumuna elveri\u015fli olan ak\u0131\u015fkanl\u0131kta bir art\u0131\u015fa yol a\u00e7ar.<\/p>\n

K\u00fc\u00e7\u00fck kap\u0131lar\u0131n bu \u00f6zelli\u011fi, ince duvarl\u0131 \u00fcr\u00fcnler veya ince desenli \u00fcr\u00fcnlerin yan\u0131 s\u0131ra viskozitesi kesme h\u0131z\u0131na duyarl\u0131 olan polietilen (PE), polipropilen (PP), polistiren (PS) vb. plastikler i\u00e7in b\u00fcy\u00fck fayda sa\u011flar.<\/p>\n

2. In the enjeksiyon kal\u0131plama s\u00fcreci<\/a>, the pressure-holding and shrinkage phase generally continues until the melt freezes at the gate, otherwise the melt in the injection mold cavity will flow backward outside the cavity.<\/p>\n

Ge\u00e7it boyutu daha b\u00fcy\u00fckse, tutma bas\u0131nc\u0131 ve b\u00fcz\u00fclme s\u00fcresi daha uzun olacakt\u0131r, bu nedenle makromolek\u00fcllerin oryantasyonu ve ak\u0131\u015f deformasyonu artabilir, bu da \u00fcr\u00fcnde, \u00f6zellikle ge\u00e7idin yak\u0131n\u0131nda b\u00fcy\u00fck b\u00fcz\u00fclme stresine neden olur ve sonunda \u00fcr\u00fcn\u00fcn \u00e7arp\u0131lmas\u0131na yol a\u00e7ar.<\/p>\n

If a small gate is used, it is possible to adjust the volume of the small gate through injection mold trial or mold repair, so that the melt at the gate can be frozen at the right time during the pressure-holding process, thus properly controlling the shrinkage time and avoiding the above phenomenon.<\/p>\n

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3. Because of the small volume of the small gate and fast freezing, it is possible to produce some products without waiting for all the internal curing of the products after the small gate freezing, as long as the external curing layer has sufficient strength and rigidity, the products can be demolded, thus shortening the injection molding cycle and improving the production efficiency.<\/p>\n

4. Birden fazla bo\u015flu\u011fu olan denge d\u0131\u015f\u0131 bir d\u00f6k\u00fcm sisteminde, k\u00fc\u00e7\u00fck bir kap\u0131 kullan\u0131l\u0131rsa, kap\u0131n\u0131n plastik eriyi\u011fin ak\u0131\u015f\u0131na kar\u015f\u0131 direnci manifolddaki eriyi\u011fin direncinden \u00e7ok daha y\u00fcksek olacakt\u0131r, bu nedenle eriyik manifoldu doldurduktan ve yeterli bas\u0131n\u00e7 olu\u015fturduktan sonra her bo\u015flu\u011fun yakla\u015f\u0131k olarak ayn\u0131 anda beslenmesi ve doldurulmas\u0131 m\u00fcmk\u00fcnd\u00fcr.<\/p>\n

Bu nedenle, birden fazla bo\u015fluktaki k\u00fc\u00e7\u00fck kenar ge\u00e7itleri her bir bo\u015flu\u011fun besleme h\u0131z\u0131n\u0131 dengeleyebilir ve d\u00f6kme sisteminin dengesine katk\u0131da bulunabilir.<\/p>\n

5. If a large gate is used for injection molding products, in case of high surface quality, appropriate tools or injection molding machine tools are needed to post-process the products to remove the gate scars, especially when the gate is too large, the gate condensate must be removed by sawing or cutting. However, this trouble can be avoided when small gates are used.<\/p>\n

For example, small gates can be removed quickly by hand or automatically by special injection mold structure during demolding. In addition, the scar after the small gate removal is small, and usually no or only a little rimming and polishing work is needed.<\/p>\n

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Sonu\u00e7<\/span><\/h2>\n

Bu nedenle, k\u00fc\u00e7\u00fck kap\u0131lar\u0131n kullan\u0131lmas\u0131 sadece d\u00f6k\u00fcm sisteminin kondensat\u0131n\u0131n \u00fcr\u00fcnlerden ayr\u0131lmas\u0131n\u0131 kolayla\u015ft\u0131rmakla kalmaz, ayn\u0131 zamanda \u00fcr\u00fcn\u00fcn kesilmesini de kolayla\u015ft\u0131r\u0131r.<\/p>\n

Bununla birlikte, yukar\u0131daki t\u00fcm avantajlara ra\u011fmen, k\u00fc\u00e7\u00fck bir kap\u0131n\u0131n ak\u0131\u015fa b\u00fcy\u00fck diren\u00e7 g\u00f6sterebilece\u011fi ve daha uzun s\u00fcrelere yol a\u00e7abilece\u011fi unutulmamal\u0131d\u0131r. enjeksiyon kal\u0131b\u0131<\/a> Dolum s\u00fcresi.<\/p>\n

Bu nedenle, erimi\u015f plastik eriyi\u011fin g\u00f6r\u00fcn\u00fcr viskozitesindeki baz\u0131 y\u00fcksek viskozite veya kesme oranlar\u0131 (polikarbonat ve polis\u00fclfon vb. gibi), k\u00fc\u00e7\u00fck kap\u0131l\u0131 kal\u0131plama i\u00e7in uygun de\u011fildir.<\/p>\n

Ayr\u0131ca, ne zaman enjeksiyon kal\u0131plama<\/a> b\u00fcy\u00fck \u00fcr\u00fcnlerde, ge\u00e7it kesit alan\u0131n\u0131n uygun \u015fekilde b\u00fcy\u00fct\u00fclmesine de dikkat edilmelidir, hatta bazen eriyi\u011fin ak\u0131\u015fkanl\u0131\u011f\u0131n\u0131 art\u0131rmak i\u00e7in ge\u00e7it kesitinin y\u00fcksekli\u011finin \u00fcr\u00fcn\u00fcn maksimum kal\u0131nl\u0131\u011f\u0131na yak\u0131n olacak \u015fekilde b\u00fcy\u00fct\u00fclmesi gerekir.<\/p>\n

Yukar\u0131daki durumlara ek olarak, daha b\u00fcy\u00fck et kal\u0131nl\u0131\u011f\u0131na ve b\u00fcz\u00fclme oran\u0131na sahip \u00fcr\u00fcnler i\u00e7in, genellikle yeterli b\u00fcz\u00fclme s\u00fcresine sahip olmak gerekir, bu nedenle bu durumda, kap\u0131 tasar\u0131m kesit alan\u0131 \u00e7ok k\u00fc\u00e7\u00fck tasarlanmamal\u0131d\u0131r.<\/p>\n

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Giri\u015f: Kap\u0131, d\u00f6kme sisteminin kritik bir b\u00f6l\u00fcm\u00fcd\u00fcr, ana ak\u0131m tipi kap\u0131 hari\u00e7, kenar kap\u0131s\u0131n\u0131n \u00e7o\u011fu d\u00f6kme sisteminin en k\u00fc\u00e7\u00fck par\u00e7as\u0131d\u0131r, de\u011feri genellikle manifoldun kesit alan\u0131n\u0131n sadece 3% ila 9%'sidir. Newton plastik ak\u0131\u015f yasas\u0131na uyan plastik eriyik i\u00e7in, [...]<\/p>","protected":false},"author":1,"featured_media":13521,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Advantages of injection molding with small gates | ZetarMold","_seopress_titles_desc":"Master injection molding design with ZetarMold's guide to injection molding small gates. Optimize wall thickness, draft angles, and gate placement for","_seopress_robots_index":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[73],"tags":[],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/posts\/13500"}],"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=13500"}],"version-history":[{"count":0,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/posts\/13500\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/media\/13521"}],"wp:attachment":[{"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/media?parent=13500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/categories?post=13500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/tags?post=13500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}