{"id":9880,"date":"2022-05-24T14:39:15","date_gmt":"2022-05-24T06:39:15","guid":{"rendered":"https:\/\/zetarmold.com\/?p=9880"},"modified":"2026-04-09T08:31:38","modified_gmt":"2026-04-09T00:31:38","slug":"anahtar-faktorler-enjeksiyon-kaliplama-sureci","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/tr\/anahtar-faktorler-enjeksiyon-kaliplama-sureci\/","title":{"rendered":"Plastik Enjeksiyon Kal\u0131plama S\u00fcrecini Etkileyen Be\u015f Temel Fakt\u00f6r"},"content":{"rendered":"

Enjeksiyon kal\u0131b\u0131<\/a>ing <\/a>karma\u015f\u0131k bir s\u00fcre\u00e7tir ve enjeksiyon bas\u0131nc\u0131, h\u0131z, konum, s\u0131cakl\u0131k, zaman ve benzeri gibi bir\u00e7ok fakt\u00f6r kal\u0131plamay\u0131 etkiler. Bu makalede, bu be\u015f perspektiften, kal\u0131plama i\u015flemini nas\u0131l daha iyi tamamlayabilece\u011fimizi analiz edece\u011fiz. plasti\u0307k enjeksi\u0307yon kaliplama<\/a><\/strong> s\u00fcre\u00e7<\/strong>.<\/p>\n

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

Bas\u0131n\u00e7<\/span><\/h2>\n

The action pressure provided by the injection molding machine’s pressure system (oil pump) or the servo motor is mainly used in the injection device, melt device, mold opening, and locking device, ejector device, injection table device, core extraction device, and other action procedures.<\/p>\n

The processor converts the relevant parameters into signals for each program after inputting them into the control panel of the injection molding machine, thus controlling the pressure required for the execution of each program.<\/p>\n

Bas\u0131n\u00e7 ayar prensibi, hareketin direncinin \u00fcstesinden gelmek i\u00e7in kar\u015f\u0131l\u0131k gelen kuvvettir, ancak hareketin h\u0131z\u0131na uymak i\u00e7in parametre de\u011feri buna g\u00f6re ayarlanmal\u0131d\u0131r.<\/p>\n

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

H\u0131z<\/span><\/h2>\n

Her bir eylem program\u0131n\u0131n h\u0131z\u0131 (sistemdeki hidrolik ya\u011f\u0131n ak\u0131\u015f h\u0131z\u0131) yukar\u0131da belirtilen bas\u0131n\u00e7 taraf\u0131ndan ayarlan\u0131r. Temel h\u0131z seviyeleri a\u015fa\u011f\u0131daki gibidir: yava\u015f ak\u0131\u015f 0.1-10, yava\u015f h\u0131z 11-30, orta h\u0131z 31-60, y\u00fcksek h\u0131z 61-99.<\/p>\n

Enjeksiyon h\u0131z\u0131n\u0131n kontrol\u00fc<\/span><\/h3>\n

De\u011ferin boyutunu ayarlamak i\u00e7in farkl\u0131 \u00fcr\u00fcn yap\u0131lar\u0131na ve malzemelere uygulay\u0131n, burada \u015fimdilik ay\u0131rt etmeyin (m\u00fchendislik \/ genel plastik, kristal \/ kristal olmayan plastik, y\u00fcksek s\u0131cakl\u0131k \/ d\u00fc\u015f\u00fck s\u0131cakl\u0131k plastik veya yumu\u015fak \/ sert plastik) kar\u0131\u015ft\u0131rmak kolayd\u0131r.<\/p>\n

A more understandable explanation is that injection speed is a difficult process element to control in injection molding, unlike other process elements that have standard data for reference.<\/p>\n

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

Enjeksiyon h\u0131z\u0131n\u0131n say\u0131sal ayar\u0131 temel olarak a\u015fa\u011f\u0131daki noktalar\u0131 takip eder.<\/p>\n

Malzemenin ak\u0131\u015fkanl\u0131\u011f\u0131na ba\u011fl\u0131 olarak; PP, LDPE, TPE, TPR, TPU, PVC ve di\u011fer yumu\u015fak plastikler gibi daha iyi ak\u0131\u015fkanl\u0131\u011fa sahiptir ve doldurma s\u0131ras\u0131nda bo\u015fluk diren\u00e7leri k\u00fc\u00e7\u00fckt\u00fcr, bu nedenle genellikle bo\u015flu\u011fu doldurmak i\u00e7in daha d\u00fc\u015f\u00fck bir enjeksiyon h\u0131z\u0131 kullan\u0131labilir.<\/p>\n

ABS, HIPS, GPPS, POM, PMMA, PC + ABS, Q tutkal, K tutkal, HDPE ve ak\u0131\u015fkanl\u0131\u011f\u0131 biraz daha k\u00f6t\u00fc olan di\u011fer yayg\u0131n orta viskoziteli plastikler gibi.<\/p>\n

\u00dcr\u00fcn g\u00f6r\u00fcn\u00fcm\u00fcnde, parlakl\u0131k gereksinimleri y\u00fcksek de\u011fildir veya \u00fcr\u00fcn et kal\u0131nl\u0131\u011f\u0131 orta d\u00fczeydedir (\u00fcr\u00fcn duvar kal\u0131nl\u0131\u011f\u0131 veya kemik kal\u0131nl\u0131\u011f\u0131 1,5MM veya daha fazla) enjeksiyon h\u0131z\u0131 durumunda orta h\u0131z\u0131 doldurmak i\u00e7in kullan\u0131labilir ve bunun tersi de ge\u00e7erlidir, \u00fcr\u00fcn yap\u0131s\u0131na veya g\u00f6r\u00fcn\u00fcm gereksinimlerine g\u00f6re dolum h\u0131z\u0131n\u0131 uygun \u015fekilde art\u0131r\u0131n.<\/p>\n

PC, PA + GF, PBT + GF, LCP ve di\u011fer m\u00fchendislik plastikleri gibi ak\u0131\u015fkanl\u0131k zay\u0131ft\u0131r, y\u00fcksek h\u0131zl\u0131 enjeksiyon i\u00e7in genel ihtiyac\u0131n doldurulmas\u0131nda, \u00f6zellikle GF (cam elyaf) malzemelerini artt\u0131rmak i\u00e7in, enjeksiyon h\u0131z\u0131 \u00e7ok yava\u015fsa \u00fcr\u00fcn y\u00fczeyinde y\u00fczen lif (y\u00fczey g\u00fcm\u00fc\u015f deseni) ciddi.<\/p>\n

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

Erime h\u0131z\u0131 kontrol\u00fc<\/span><\/h3>\n

This parameter in the daily work is one of the most easily ignored processes because most people think that the process has little impact on the molding, the parameters can be adjusted casually to make injection molded parts.<\/p>\n

But in the injection molding melt parameters are as important as the injection speed, melt speed can directly affect the melt mixing effect, molding cycle and other important links.<\/p>\n

Kal\u0131p a\u00e7ma ve kilitleme h\u0131z\u0131n\u0131n kontrol\u00fc<\/span><\/h3>\n

Farkl\u0131 parametreler esas olarak farkl\u0131 kal\u0131p yap\u0131lar\u0131 i\u00e7in ayarlan\u0131r. \u00d6rne\u011fin, d\u00fc\u015f\u00fck bas\u0131n\u00e7ta kelep\u00e7elemeye ba\u015flamadan \u00f6nce y\u00fcksek h\u0131zl\u0131 kelep\u00e7elemenin ayarlanmas\u0131 ve \u00fcr\u00fcn kal\u0131p bo\u015flu\u011fundan \u00e7\u0131kt\u0131ktan sonra h\u0131zl\u0131 kal\u0131p a\u00e7maya ayarlanmas\u0131 \u00fcretim verimlili\u011fini etkili bir \u015fekilde art\u0131rabilir.<\/p>\n

Bununla birlikte, hat pozisyonlu kal\u0131plar i\u00e7in ba\u011flama h\u0131z\u0131n\u0131 ayarlarken, h\u0131zl\u0131 ve yava\u015f ba\u011flama h\u0131zlar\u0131n\u0131n ge\u00e7i\u015fi hat pozisyonunun y\u00fcksekli\u011fine ve yap\u0131s\u0131na g\u00f6re ayarlanmal\u0131d\u0131r. \u00d6zel kal\u0131p yap\u0131s\u0131 ve \u00e7ekirdek kal\u0131p karma\u015f\u0131kt\u0131r, bu nedenle bunlar\u0131 bir sonraki b\u00f6l\u00fcmde a\u00e7\u0131klayaca\u011f\u0131z.<\/p>\n

Ejekt\u00f6r h\u0131z\u0131n\u0131n kontrol\u00fc<\/span><\/h3>\n

Prensip olarak, \u00fcr\u00fcn\u00fcn \u00fcst beyaz ve \u00fcst y\u00fcksek g\u00f6r\u00fcnmemesini veya \u00f6nc\u00fcl\u00fcn m\u00fcmk\u00fcn oldu\u011funca h\u0131zl\u0131 deforme olmamas\u0131n\u0131 sa\u011flamak gerekir, aksi takdirde parametreleri ger\u00e7ek duruma uygun olarak ayarlamak gerekir.<\/p>\n

Tabii ki, genel olarak, d\u00fc\u015f\u00fck h\u0131z (15%-35%) daha iyi oldu\u011funda en y\u00fcksek ger\u00e7ek h\u0131z\u0131 ilk kez ayarlamak, ejekt\u00f6r ve ejekt\u00f6r silindirinin hizmet \u00f6mr\u00fcn\u00fc etkili bir \u015fekilde uzatabilir.<\/p>\n

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

Pozisyon<\/span><\/h2>\n

Her bir eylemin h\u0131zl\u0131 ve yava\u015f h\u0131z, y\u00fcksek ve d\u00fc\u015f\u00fck bas\u0131n\u00e7 aras\u0131ndaki ge\u00e7i\u015f noktas\u0131<\/p>\n

Enjeksiyon pozisyon kontrol\u00fc<\/span><\/h3>\n

\u0130\u00e7inde enjeksiyon kal\u0131plama<\/a> Parametrelerde hata ay\u0131klama, enjeksiyon pozisyonunun \u00fcr\u00fcn a\u011f\u0131rl\u0131\u011f\u0131na ve yap\u0131s\u0131na g\u00f6re ayarlanmas\u0131 gerekir, genellikle \u00fcr\u00fcn\u00fcn ka\u00e7 plastik hammaddeye ihtiyac\u0131 oldu\u011fu s\u00f6ylenen pozisyonu ayarlamak i\u00e7in \u00fcr\u00fcn a\u011f\u0131rl\u0131\u011f\u0131 dikkate al\u0131n\u0131r.<\/p>\n

For example, the single weight of a product about 50G, using 90T injection molding machine production, theoretical injection volume of 120G, melt stroke 130MM, about the weight of the melt per MM for theoretical injection volume 120G \u00f7 melt stroke 130MM = 0.92G, that is, the product injection distance of 50 \u00d7 0.92 = 46MM position.<\/p>\n

Eriyik sonland\u0131rma konumu 60MM'ye ayarlan\u0131rsa, \u00fcr\u00fcn kalitesi iyi oldu\u011funda enjeksiyon tutkal\u0131 14MM'ye ayarlan\u0131r.<\/p>\n

(Tabii ki, deneyim i\u00e7in yukar\u0131dakiler, az ya da \u00e7ok sapma, \u00e7\u00fcnk\u00fc kitap vida s\u0131k\u0131\u015ft\u0131rma oran\u0131 form\u00fcl\u00fc ile de\u011fil, bu \u00e7ok karma\u015f\u0131k, \u00e7o\u011fu insan\u0131n nas\u0131l hesaplanaca\u011f\u0131n\u0131 bilmedi\u011fine inan\u0131yorum), \u00e7e\u015fitli kal\u0131plama \u00fcr\u00fcnlerini kontrol etmek i\u00e7in enjeksiyon pozisyonunun nas\u0131l kullan\u0131laca\u011f\u0131na gelince k\u00f6t\u00fc fenomen, sonraki b\u00f6l\u00fcmlerde ayr\u0131nt\u0131l\u0131 olarak a\u00e7\u0131klanacakt\u0131r.<\/p>\n

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

Eriyik tutkal pozisyon kontrol\u00fc<\/span><\/h3>\n

Meslekta\u015flar\u0131m\u0131z\u0131n \u00e7o\u011fu, eriyik tutkal\u0131n \u00fc\u00e7 anahtarlama konumunu g\u00f6z ard\u0131 etmekte ve sadece eriyik tutkal\u0131n son konumuna odaklanmaktad\u0131r.<\/p>\n

Elbette, gerekli \u00fcr\u00fcn kalitesini elde etmek i\u00e7in zor kal\u0131planm\u0131\u015f \u00fcr\u00fcnler i\u00e7in eriyik konumunu ayarlarken eriyik h\u0131z\u0131n\u0131 ve geri bas\u0131nc\u0131 de\u011fi\u015ftirmek gerekli de\u011fildir, ancak masterbatchler ve \u0131s\u0131ya duyarl\u0131 plastikler \u00fcretirken eriyik h\u0131z\u0131n\u0131 ve geri bas\u0131nc\u0131 uygun \u015fekilde de\u011fi\u015ftirerek \u00fcr\u00fcn kalitesini daha iyi kontrol etmek m\u00fcmk\u00fcnd\u00fcr.<\/p>\n

Kal\u0131p a\u00e7ma ve kelep\u00e7elemenin pozisyon kontrol\u00fc<\/span><\/h3>\n

Anahtarlama noktas\u0131 esas olarak kal\u0131p a\u00e7ma h\u0131z\u0131na g\u00f6re ayarlan\u0131r.<\/p>\n

Genel olarak, kal\u0131p a\u00e7ma h\u0131z\u0131n\u0131n anahtarlama noktas\u0131, kal\u0131planm\u0131\u015f \u00fcr\u00fcn kal\u0131p bo\u015flu\u011funu terk etmeden \u00f6nce yava\u015ft\u0131r (yakla\u015f\u0131k 5-15MM), daha sonra h\u0131zl\u0131 d\u00f6ner, bu da kal\u0131b\u0131 a\u00e7mak i\u00e7in gereken s\u00fcreyi etkili bir \u015fekilde k\u0131saltabilir ve son olarak yava\u015f d\u00f6ner (yani, a\u00e7ma tampon konumu, genellikle istenen a\u00e7ma sonland\u0131rma konumundan 20-40MM anahtarlamaya ba\u015flamak i\u00e7in iyidir.<\/p>\n

The termination position depends on the product structure and whether to use robots, which can effectively extend the life of the injection molding machine strand and the stability of the mold opening action. (The life span and stability of mold opening action can be effectively extended.)<\/p>\n

\u00dc\u00e7 plakal\u0131 kal\u0131p veya ma\u00e7a kal\u0131b\u0131 gibi baz\u0131 \u00f6zel kal\u0131p yap\u0131s\u0131 fakt\u00f6rleri, kal\u0131p a\u00e7ma h\u0131z\u0131n\u0131n fiili duruma g\u00f6re belirlenmesi gerekir, bu t\u00fcr \u00fc\u00e7 plakal\u0131 kal\u0131p \u00e7\u00fcnk\u00fc orta damaktaki \u00fcr\u00fcn bo\u015flu\u011fu, kal\u0131b\u0131 a\u00e7arken su a\u011fz\u0131 plakas\u0131ndaki ilk hareket, su a\u011fz\u0131 yolluk ve erkek ve di\u015fi kal\u0131b\u0131n ayr\u0131lmas\u0131ndan sonra \u00fcr\u00fcn ayr\u0131m\u0131.<\/p>\n

Bu nedenle, kal\u0131b\u0131n a\u00e7\u0131lma pozisyonunda 1-2 anahtarlama noktas\u0131n\u0131n art\u0131r\u0131lmas\u0131 gerekir, orta h\u0131z - yava\u015f h\u0131z - Y\u00fcksek h\u0131z - yava\u015f h\u0131z i\u00e7in, enjeksiyon kal\u0131plama ekipman\u0131n\u0131n daha b\u00fcy\u00fck tonaj\u0131 daha fazla anahtarlama noktas\u0131 ihtiyac\u0131na g\u00f6re art\u0131r\u0131labilir.<\/p>\n

In short, the quality of the injection molded products in the process of opening the mold is not affected and the action process is smooth.<\/p>\n

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

S\u0131k\u0131\u015ft\u0131rma pozisyonunun ayar\u0131 esas olarak kal\u0131b\u0131n yap\u0131s\u0131na ba\u011fl\u0131d\u0131r, \u00f6rne\u011fin d\u00fcz bir kal\u0131p yap\u0131s\u0131 (yani, \u00f6n ve arka kal\u0131p ay\u0131rma y\u00fczeyi d\u00fczd\u00fcr, kayd\u0131r\u0131c\u0131 \/ \u00e7ekirdek yoktur, ekleme yap\u0131s\u0131 yoktur) s\u0131kma h\u0131z\u0131 anahtar\u0131 do\u011frudan 4 pozisyonda kullan\u0131labilir \"h\u0131zl\u0131-orta h\u0131z - d\u00fc\u015f\u00fck bas\u0131n\u00e7 - Y\u00fcksek bas\u0131n\u00e7\", pozisyonu<\/p>\n

Anahtarlama prensibi \u015fudur: h\u0131zl\u0131 strokun s\u0131k\u0131\u015ft\u0131r\u0131lmas\u0131, a\u00e7ma strokunun yakla\u015f\u0131k 70%'si iyidir, (\u00fc\u00e7 plaka kal\u0131p h\u0131zl\u0131 sonland\u0131rma konumu kal\u0131p yap\u0131s\u0131n\u0131n boyutuna ba\u011fl\u0131d\u0131r), s\u0131k\u0131\u015ft\u0131rma d\u00f6ng\u00fcs\u00fcn\u00fc k\u0131saltman\u0131n ana rol\u00fc. <\/p>\n

Orta h\u0131z\u0131 d\u00f6nd\u00fcrd\u00fckten sonra, y\u00fcksek h\u0131zl\u0131 s\u0131k\u0131\u015ft\u0131rma kal\u0131b\u0131 yava\u015flama tamponunun rol\u00fc, (\u00e7\u00fcnk\u00fc orta h\u0131zdan sonra d\u00fc\u015f\u00fck bas\u0131n\u00e7 koruma i\u015flevine ge\u00e7ecektir)<\/p>\n

S\u0131k\u0131\u015ft\u0131rma orta h\u0131z\u0131n\u0131n sonland\u0131rma konumu \u00e7ok \u00f6nemlidir, bu da s\u0131k\u0131\u015ft\u0131rma d\u00fc\u015f\u00fck bas\u0131n\u00e7 korumas\u0131n\u0131n ba\u015flang\u0131\u00e7 konumunu belirler, eski sermaye g\u00fcc\u00fcndeki baz\u0131 meslekta\u015flar\u0131m\u0131z s\u0131k\u0131\u015ft\u0131rma d\u00fc\u015f\u00fck bas\u0131nc\u0131 konusunda \u00e7ok belirsizdir, sanki rastgele ayarlanm\u0131\u015f gibi d\u00fc\u015f\u00fcn\u00fcn kal\u0131b\u0131 kilitleyebilir de\u011fil.<\/p>\n

S\u0131k\u0131\u015ft\u0131rma d\u00fc\u015f\u00fck bas\u0131nc\u0131 d\u00fczg\u00fcn ayarlanmazsa, koruma i\u015flevi tamamen kaybolur ve bu da kal\u0131b\u0131n tam otomatik \u00fcretimi i\u00e7in \u00f6l\u00fcmc\u00fcl olur.<\/p>\n

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

Ejekt\u00f6r konumunun kontrol\u00fc<\/span><\/h3>\n

Teorik olarak, ejekt\u00f6r piminin ejekt\u00f6r uzunlu\u011fu model bo\u015flu\u011funun (yani \u00e7ekirde\u011fin) y\u00fcksekli\u011finin 2 kat\u0131d\u0131r, ancak pratikte, \u00f6zellikle \u00fcr\u00fcn\u00fcn \u00e7\u0131kar\u0131lmas\u0131n\u0131 kolayla\u015ft\u0131rmak i\u00e7in konumu tam olarak bu \u015fekilde ayarlamak gerekli de\u011fildir.<\/p>\n

Ancak ejekt\u00f6r pozisyonunun ilk ayar\u0131nda, \u00f6nce kal\u0131p ejekt\u00f6r strokunun 50%'sini \u00e7\u0131kararak ve ard\u0131ndan \u00fcr\u00fcn\u00fcn \u00fcretim s\u00fcrecine ba\u011fl\u0131 olarak uzunlu\u011fu kademeli olarak art\u0131rman\u0131z gerekir.<\/p>\n

S\u0131cakl\u0131k<\/span><\/h2>\n

The necessary injection molding conditions for molten plastic and heating of the mold temperatures<\/p>\n

Malzeme t\u00fcp\u00fcn\u00fcn s\u0131cakl\u0131\u011f\u0131n\u0131 kontrol edin<\/span><\/h3>\n

Genel olarak plastiklerin farkl\u0131 \u00f6zellikleri i\u00e7in g\u00f6receli standart kal\u0131plama varil s\u0131cakl\u0131\u011f\u0131 vard\u0131r, \u00f6rne\u011fin: ABS = (y\u00fcksek etkili malzeme 230-260, d\u00fc\u015f\u00fck etkili malzeme 190-230), SAN = 180-220, HIPS = 180-220, POM = 170-200.<\/p>\n

PC = 240-300, ABS\/PC = 230-260, PMMA = 200-230, PVC= (y\u00fcksek yo\u011funluk 160-200, d\u00fc\u015f\u00fck yo\u011funluk 140-180 olarak ay\u0131rt edilir), PP=180-230, PE= (y\u00fcksek yo\u011funluk 240-300, d\u00fc\u015f\u00fck yo\u011funluk 180-230 olarak ay\u0131rt edilir).<\/p>\n

TPE= (y\u00fcksek yo\u011funlu\u011fu 170-200, d\u00fc\u015f\u00fck yo\u011funlu\u011fu 140-180 olarak ay\u0131rt edin), TPR= (y\u00fcksek yo\u011funlu\u011fu 170-200, d\u00fc\u015f\u00fck yo\u011funlu\u011fu 140-180 olarak ay\u0131rt edin).<\/p>\n

TPU= (y\u00fcksek yo\u011funluk 160-200, d\u00fc\u015f\u00fck yo\u011funluk 120-160) PA=230-270, PA+fiber=250-300, PBT=200-240, PBT+fiber = 240-280, di\u011fer eklenen alev geciktirici (yani yanmaz malzeme) kal\u0131plama s\u0131cakl\u0131\u011f\u0131 normal malzemeden 20-30 derece daha d\u00fc\u015f\u00fck olmal\u0131d\u0131r.<\/p>\n

Spesifik s\u0131cakl\u0131k \u00fcretim durumuna ba\u011fl\u0131d\u0131r \u00e7\u00fcnk\u00fc kal\u0131plama s\u0131cakl\u0131\u011f\u0131 plasti\u011fin ak\u0131\u015fkanl\u0131\u011f\u0131n\u0131, viskozitesini, kal\u0131p s\u0131cakl\u0131\u011f\u0131n\u0131, rengini, b\u00fcz\u00fclmesini, \u00fcr\u00fcn deformasyonunu vb. do\u011frudan etkiler.<\/p>\n

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

Nozul s\u0131cakl\u0131\u011f\u0131n\u0131n kontrol\u00fc<\/span><\/h3>\n

Nozul s\u0131cakl\u0131\u011f\u0131 varil s\u0131cakl\u0131\u011f\u0131ndan daha d\u00fc\u015f\u00fck olmal\u0131d\u0131r. E\u011fer s\u0131cakl\u0131k \u00e7ok y\u00fcksekse eriyen plastik nozulun i\u00e7ine akar ve e\u011fer s\u0131cakl\u0131k \u00e7ok d\u00fc\u015f\u00fckse plastik ayr\u0131\u015f\u0131r. Malzemeler ayr\u0131ca nozulu t\u0131kayarak k\u00f6t\u00fc bile\u015fenlere neden olabilir.<\/p>\n

Kal\u0131p s\u0131cakl\u0131\u011f\u0131n\u0131n kontrol\u00fc<\/span><\/h3>\n

Kal\u0131p s\u0131cakl\u0131\u011f\u0131 esas olarak farkl\u0131 plastik ak\u0131\u015fkanl\u0131\u011f\u0131na ba\u011fl\u0131d\u0131r, anla\u015f\u0131lmas\u0131 basit, PC ve PA + fiber malzeme ak\u0131\u015fkanl\u0131\u011f\u0131n\u0131n zay\u0131f olmas\u0131, doldurma i\u015flemindeki ak\u0131\u015f direncinin daha b\u00fcy\u00fck olmas\u0131, doldurmak i\u00e7in daha h\u0131zl\u0131 bir enjeksiyon h\u0131z\u0131na ihtiya\u00e7 duymas\u0131 gibi zay\u0131f ak\u0131\u015fkanl\u0131\u011f\u0131n temel s\u00fcrecinin \u00fcstesinden gelmektir.<\/p>\n

Buna ek olarak, PC \u015feffaf malzeme plastik par\u00e7alar\u0131n \u00fcretimi gibi, \u00fcr\u00fcn y\u00fczey havayollar\u0131n\u0131 iyile\u015ftirmek i\u00e7in, g\u00f6kku\u015fa\u011f\u0131 i\u015faretleri ve i\u00e7 kabarc\u0131klar ve di\u011fer k\u00f6t\u00fc problemler daha y\u00fcksek bir kal\u0131p s\u0131cakl\u0131\u011f\u0131na ihtiya\u00e7 duyar, kal\u0131p s\u0131cakl\u0131\u011f\u0131 d\u00fc\u015f\u00fckse fiber malzeme \u00fcretimi, g\u00fcm\u00fc\u015f tel deseninin y\u00fczeyinde g\u00f6r\u00fcnecektir (y\u00fczen lif).<\/p>\n

Genel olarak, kal\u0131p s\u0131cakl\u0131\u011f\u0131 a\u015fa\u011f\u0131daki verilere bak\u0131larak ayarlanabilir.<\/strong><\/p>\n

ABS = 30-50 (y\u00fczey kalitesi gereksinimleri veya \u00fcr\u00fcn\u00fcn deformasyonunu kontrol etme ihtiyac\u0131 60-110 dereceye y\u00fckseltilebilir) PC = 50-80 (y\u00fczey kalitesi gereksinimleri veya ince duvarl\u0131 \u00fcr\u00fcnler 85-140 dereceye y\u00fckseltilebilir) HIPS = 30-50 (\u015feffaf PS ve y\u00fcksek y\u00fczey kalitesi gereksinimleri olan \u00fcr\u00fcnler 60-80 dereceye y\u00fckseltilebilir)<\/p>\n

PMMA = 60-80 (ince duvarl\u0131 \u00fcr\u00fcnler ve y\u00fcksek y\u00fczey kalitesi gereksinimleri olan \u00fcr\u00fcnler 80-120 dereceye \u00e7\u0131kar\u0131labilir) PP = 10-50, PE = 10-50 (y\u00fcksek yo\u011funluklu veya ince duvarl\u0131 \u00fcr\u00fcnler uygun \u015fekilde kal\u0131p s\u0131cakl\u0131\u011f\u0131 art\u0131r\u0131labilir) Kau\u00e7uk (TPE, TPR, TPU) = 10-50, PA, PBT = 30-60 (y\u00fcksek y\u00fczey kalitesi gereksinimleri ve cam elyaf malzemelerin eklenmesi 70-100'e \u00e7\u0131kar\u0131labilir).<\/p>\n

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

Zaman<\/span><\/h2>\n

Ger\u00e7ekle\u015ftirilecek her eylem i\u00e7in zaman<\/p>\n

Dolum s\u00fcresinin kontrol\u00fc<\/span><\/h3>\n

Enjeksiyon s\u00fcresini ve bekletme s\u00fcresini dahil edin<\/p>\n

1.1. Enjeksiyon s\u00fcresi<\/strong><\/p>\n

Prensip olarak, \u00fcr\u00fcn\u00fcn tutkal konumu ne kadar ince olursa, enjeksiyon s\u00fcresi o kadar k\u0131sa olur; tersine, kal\u0131n duvarl\u0131 \u00fcr\u00fcnlerin b\u00fcz\u00fclme sorununu kontrol etmek i\u00e7in enjeksiyon s\u00fcresini uygun \u015fekilde uzatmas\u0131 gerekir.<\/p>\n

Buna ek olarak, \u00e7ok a\u015famal\u0131 ve h\u0131zl\u0131 ve yava\u015f h\u0131zl\u0131 anahtarlama \u00fcr\u00fcn yelpazesinin kullan\u0131m\u0131 daha uzun bir enjeksiyon s\u00fcresine ihtiya\u00e7 duyar, enjeksiyon s\u00fcresinin ayarlanacak \u00fcr\u00fcn\u00fcn hacmine g\u00f6re ayarlanmas\u0131 gerekir (\u00fcr\u00fcn ne kadar b\u00fcy\u00fckse, gerekli enjeksiyon s\u00fcresi o kadar uzun olur) bu ayn\u0131 zamanda \u00fcr\u00fcn\u00fcn duvar\u0131ndaki genel ama\u00e7l\u0131 plastikler ABS gibi plastik \u00fcretiminin do\u011fas\u0131n\u0131 da dikkate almal\u0131d\u0131r.<\/p>\n

\u00d6rne\u011fin, \u00fcr\u00fcn duvar kal\u0131nl\u0131\u011f\u0131 2.0MM, enjeksiyon h\u0131z\u0131 orta ve malzeme t\u00fcp\u00fcn\u00fcn s\u0131cakl\u0131\u011f\u0131 orta oldu\u011funda genel plastik ABS'nin ak\u0131\u015f h\u0131z\u0131 yakla\u015f\u0131k 65mm\/sn'dir (ak\u0131\u015f h\u0131z\u0131 farkl\u0131 kal\u0131p yap\u0131lar\u0131 veya s\u00fcre\u00e7leri i\u00e7in de\u011fi\u015fir).<\/p>\n

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

1.2. Bekleme s\u00fcresi<\/strong><\/p>\n

Prensip olarak, bekletme s\u00fcresi esas olarak \u00fcr\u00fcn y\u00fczey b\u00fcz\u00fclmesini ve \u00fcr\u00fcn yap\u0131s\u0131 boyutunu kontrol eder, ancak bekletme s\u00fcresi kontrol y\u00f6ntemine tam olarak hakim olduktan sonra, \u00fcr\u00fcn\u00fcn deformasyonunu ayarlamak i\u00e7in bekletme plastik bas\u0131nc\u0131n\u0131 da kullanabilir (bu nedenle ayarlama i\u015flemi, yolu ayarlamak i\u00e7in sonraki b\u00f6l\u00fcmlerde ayr\u0131nt\u0131l\u0131 olarak tan\u0131t\u0131lacak olan hassas bir ayarlama i\u015flemidir).<\/p>\n

Burada esas olarak \u00fcr\u00fcn\u00fcn b\u00fcz\u00fclmesini kontrol etmek i\u00e7in bas\u0131n\u00e7l\u0131 tutman\u0131n kullan\u0131m\u0131n\u0131 a\u00e7\u0131kl\u0131yoruz, \u00fcr\u00fcn\u00fcn b\u00fcz\u00fclmesini kontrol etmek i\u00e7in genel bas\u0131n\u00e7l\u0131 tutma se\u00e7imi, \u00fcr\u00fcn b\u00fcz\u00fclmesinin konumuna ba\u011fl\u0131d\u0131r, t\u00fcm b\u00fcz\u00fclmeler bas\u0131n\u00e7l\u0131 tutma ile \u00e7\u00f6z\u00fclemez.<\/p>\n

\u00d6rne\u011fin, eriyik dolumunun sonundaki b\u00fcz\u00fclme pozisyonu, b\u00fcz\u00fclmeyi kontrol etmek i\u00e7in bas\u0131n\u00e7 tutma kullan\u0131m\u0131, suyun a\u011fz\u0131na yak\u0131n pozisyonda a\u015f\u0131r\u0131 strese neden olacak, \u00fcst beyaz, yap\u0131\u015fkan kal\u0131pla sonu\u00e7lanacak veya \u00e7arp\u0131lma deformasyonuna neden olacakt\u0131r. enjeksiyon kal\u0131pl\u0131 \u00fcr\u00fcnler<\/a>.<\/p>\n

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

Ejekt\u00f6r gecikme s\u00fcresi<\/span><\/h3>\n

Ejekt\u00f6r pimi f\u0131rlatma s\u00fcresinin ana kontrol\u00fc, robotun \u00fcr\u00fcn\u00fc almas\u0131n\u0131 kolayla\u015ft\u0131rmakt\u0131r.<\/p>\n

\u00c7ekirdek \u00e7\u0131karma s\u00fcresi<\/span><\/h3>\n

\u00c7ekirdek \u00e7\u0131karma cihaz\u0131n\u0131n hareket s\u00fcresini kontrol edin enjeksiyon kal\u0131plama<\/a> makinesinde (esas olarak zaman kontroll\u00fc hareket strokunda kullan\u0131l\u0131r), ma\u00e7a \u00e7\u0131karma stroku bir ind\u00fcksiyon anahtar\u0131 ile kontrol ediliyorsa, ma\u00e7a \u00e7\u0131karma s\u00fcresi ayarlanamaz.<\/p>\n

\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":"

Enjeksiyon kal\u0131plama karma\u015f\u0131k bir s\u00fcre\u00e7tir ve enjeksiyon bas\u0131nc\u0131, h\u0131z, konum, s\u0131cakl\u0131k, zaman ve benzeri gibi bir\u00e7ok fakt\u00f6r kal\u0131plamay\u0131 etkiler. Bu makalede, plastik enjeksiyon kal\u0131plama s\u00fcrecini nas\u0131l daha iyi tamamlayabilece\u011fimizi bu be\u015f perspektiften analiz edece\u011fiz. Bas\u0131n\u00e7 Enjeksiyon kal\u0131plama makinesinin bas\u0131n\u00e7 sistemi taraf\u0131ndan sa\u011flanan hareket bas\u0131nc\u0131 (ya\u011f [...]<\/p>","protected":false},"author":1,"featured_media":9882,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Five Key Factors Affecting Plastic Injection Molding | ZetarMold","_seopress_titles_desc":"Explore the properties and applications of key factors injection molding process. ZetarMold helps you select the right plastic resin for your injection molding","_seopress_robots_index":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[42],"tags":[135],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/posts\/9880"}],"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=9880"}],"version-history":[{"count":0,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/posts\/9880\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/media\/9882"}],"wp:attachment":[{"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/media?parent=9880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/categories?post=9880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zetarmold.com\/tr\/wp-json\/wp\/v2\/tags?post=9880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}