Nau'in injunan gyare-gyaren filastik da ake amfani da su a masana'antar kera sassan filastik

Injin allurar Piston

Filastik allura gyare-gyare tare da piston mataki ɗaya shine tsarin da ya fi girma har zuwa 1955. Wannan tsarin ya ƙunshi ganga mai cike da kayan filastik, wanda aka narkar da shi ta hanyar dumama makada tare da juriya da ke kewaye da ganga. Daga baya narkakkar kayan ana tilastawa ta hanyar mai rarrabawa ko torpedo ta motsin axial na piston, don haka allurar da aka faɗi cikin ƙirar. A cikin irin wannan nau'in na'ura, kwararar ganga yawanci laminar ne, yana haifar da haɗuwa mara kyau da narkewa iri-iri.

Machines tare da Tsarin Preplasticization

A cikin tsarin allura tare da preplasticization ko mataki biyu, dumama kayan da haɓaka matsa lamba da ake buƙata don cika mold an ware su daga juna, wato, suna da zaman kansu, ba kamar tsarin allurar guda ɗaya ba a cikin abin da ke ciki. Dukkan ayyukan biyu ana yin su ne a lokaci guda. A cikin tsarin preplasticization, abu yana mai zafi zuwa zafin jiki na gyare-gyare a lokacin mataki na farko na tsari, sa'an nan kuma ya wuce zuwa wurin ajiya daga abin da aka tilasta shi a cikin mold a mataki na biyu. Mataki na farko shine dumama ko haɗuwa kuma na biyu shine matsa lamba ko allura. A cikin tsarin preplasticization, nau'ikan injuna na yau da kullun sune waɗanda ke da piston da tushe mai dunƙulewa ko haɗuwa da duka biyun.

Alternative Screw Injection Machine

Wannan nau'in na'ura yana da alaƙa da narkewa da alluran kayan ta amfani da madadin dunƙule, wanda ke canza aikin sa na filastik da allurar narkakkar. Wannan tsari yana wakiltar ci gaba mafi mahimmanci a cikin gyare-gyaren allurar filastik kuma shine tsarin da aka fi amfani dashi a yau.

Multicolor Injection Machines

Da farko, an yi amfani da injunan gyare-gyaren allura masu launuka daban-daban don samar da maɓallan na'urar rubutawa da rajistar kuɗi. Tun bayan bayyanar irin wannan nau'in injuna na musamman, kasuwa mai mahimmanci ta haɓaka, wanda ya motsa shi ta hanyar buƙatar fitilun wutsiya masu yawa don masana'antar kera motoci. Ana iya rarraba waɗannan inji zuwa kashi biyu:

- Tsarin kwance tare da raka'o'in allura da yawa a layi daya da juna.

- Zane a tsaye tare da sashin haɗin kai tsaye da raka'o'in allura na gefe.

Injin Juyawa

Duk da ɗan gajeren lokacin sanyi na ciki gyare-gyare injection, ana neman hanyoyin koyaushe don rage jimlar lokacin zagayowar, watau ƙara yawan samarwa. A kan wasu nau'ikan na'urori, sauran motsi na injin, waɗanda suke da mahimmanci don kammala zagayowar, ba za a iya aiwatar da su ba har sai lokacin sanyi ya wuce, sai dai idan nau'in na'ura ce da ake kira "motsin motsi". Ana iya samun raguwa mai kyau a lokacin sake zagayowar ta hanyar amfani da ƙira masu yawa, wanda aka sanya a kan juzu'i mai juyawa (a kwance ko a tsaye). Ana sanya kowane nau'in nau'in nau'in nau'in nau'in allura don cika nau'in kuma nan da nan ya juya tebur don cika na gaba. A halin yanzu, tsohon yana yin sanyi kuma a daidai lokacin za a buɗe sashin kuma cire shi, ba tare da damun hanyoyin allura na gaba ba.

Injin allurar kumfa mai tsauri

Ana amfani da waɗannan nau'ikan injunan don masana'anta waɗanda ke buƙatar tsauri mai ƙarfi, kamar gidaje don kayan lantarki (kwamfutoci, masu sarrafawa, talabijin, da sauransu), kwantena abinci, kayan haɗi don injin wanki, da sauransu. shine ta hanyar kara kauri. Dabarar allurar kumfa mai tsauri ta ƙunshi faɗaɗa narkakkar kayan, ko dai kai tsaye ta hanyar amfani da narkar da iskar gas ko iskar da aka samar ta hanyar rugujewar sinadaran reagent a zafin narke. Narkakken abu yana faɗaɗa ta cikin iskar gas, yana haifar da ƙarar ƙarar yayin da ake fuskantar canjin matsa lamba yayin da yake barin sashin allura kuma ya shiga cikin ƙirar. Dole ne a kula da yin allurar wani adadin abu, wanda ya bar isasshen sarari don fadadawa da cika m.

Don ƙarin game da nau'ikan filastik allura gyare-gyare injunan da ake amfani da su a masana'antar kera sassan filastik, zaku iya ziyartar Djmolding a https://www.djmolding.com/molding-service/ don ƙarin info.