Filastik Allurar gyare-gyaren dunƙule ganga
Zane: Ganga mai dunƙule allura yawanci ya ƙunshi dunƙule da ganga silinda.Dunƙule wani sashi ne mai siffa mai ɗigon ruwa wanda ya dace a cikin ganga.Zane na dunƙule na iya bambanta dangane da takamaiman aikace-aikacen da nau'in filastik da ake sarrafa.
Narkewa da Haɗuwa: Babban aikin ganga mai dunƙulewar allura shine narke da haɗa kayan filastik.Yayin da dunƙule ke juyawa a cikin ganga, tana isar da pellet ɗin filastik ko granules gaba yayin amfani da zafi da tsage.Zafin da ke fitowa daga abubuwan dumama ganga da kuma ɓarkewar da ke haifar da jujjuyawar jujjuyawar narke robobin, yana haifar da narkakkar da aka yi kama da ita.
Allura: Da zarar an narkar da kayan filastik kuma an haɗa su da kamanni, dunƙulewar ta sake komawa don ƙirƙirar sarari don narkakkar filastik.Sa'an nan, ta amfani da allurar plunger ko rago, narkakkar robobi ana allurar a cikin mold ta bututun ƙarfe a karshen ganga.Ana sarrafa saurin allura da matsa lamba a hankali don tabbatar da cikewar guraben ƙura.
Kayayyaki da Rubutun: Ganga mai dunƙule allura suna fuskantar yanayin zafi, matsi, da lalacewa yayin aikin gyaran allura.Saboda haka, yawanci an yi su da ƙarfe mai ƙarfi mai ƙarfi don jure wa waɗannan yanayi.Wasu ganga na iya haɗawa da ƙwararrun sutura ko jiyya na sama, irin su nitriding ko bimetallic liners, don haɓaka juriyar lalacewa da tsawaita rayuwarsu.
Sanyaya: Don hana zafi fiye da kima da kuma kula da daidaitaccen yanayin aiki, ganga mai dunƙule allura suna sanye da tsarin sanyaya.Waɗannan tsarin, irin su jaket ɗin sanyaya ko tashoshi na ruwa, suna taimakawa daidaita yanayin zafin ganga yayin aikin gyaran allura.
Screw Design da Geometry: Zane na dunƙule allura, gami da tsayinsa, farar sa, da zurfin tashoshi, na iya bambanta dangane da takamaiman buƙatun kayan filastik da ake sarrafa su.Ana amfani da ƙirar dunƙule daban-daban, kamar manufa ta gaba ɗaya, shinge, ko haɗa sukurori, don haɓaka halayen narkewa, haɗawa, da halayen allura don nau'ikan robobi daban-daban.
Ganga mai dunƙule allura suna taka muhimmiyar rawa a cikin tsarin gyare-gyaren allura, yana ba da damar narkewa mai inganci, haɗawa, da alluran kayan filastik a cikin gyare-gyare don samar da samfuran filastik da yawa.
