PE PP allura gyare-gyaren dunƙule ganga
1. Tauri bayan taurin da zafin jiki: HB280-320
2. Taurin Nitrided: HV920-1000
3. Nitrided zurfin akwati: 0.50-0.80mm
4. Nitrided brittleness: kasa da sa 2
5. Tashin hankali: Ra 0.4
6. Madaidaicin dunƙule: 0.015 mm
7. Surface chromium-plating ta taurin bayan nitriding: ≥900HV
8. Chromium-plating zurfin: 0.025 ~ 0.10 mm
9. Alloy Hardness: HRC50-65
10. Alloy zurfin: 0.8 ~ 2.0 mm
Injection gyare-gyaren inji dunƙule ganga taka muhimmiyar rawa a cikin allura gyare-gyaren tsari na PE (polyethylene) da PP (polypropylene) kayan.Aikace-aikacensa a cikin waɗannan abubuwa guda biyu an jera su a ƙasa: Narkewa da haɗa kayan: Gangarar dunƙule ta ratsa cikin jujjuyawar jujjuyawar da wurin dumama don cika zafi da damfara barbashi na PE ko PP don narke su cikin narke mai gudana.A lokaci guda, yankin da ke haɗuwa a cikin ganga mai dunƙulewa zai iya haɗuwa da kayan ɓangarorin daban-daban daidai gwargwado don biyan bukatun takamaiman samfurori.Matsi da allura: Karkashin aikin dunƙule ganga, narkakkar PE ko PP abu ana allura a cikin mold cavity don samar da samfurin da ake so.Ana iya daidaita matsa lamba da saurin allura na dunƙule ganga bisa ga buƙatun samfur don tabbatar da ingancin samfuran gyare-gyaren allura.Kula da yanayin zafi da sanyaya:
Ganga mai dunƙule yawanci sanye take da tsarin sarrafa zafin jiki don tabbatar da cewa narkakkar kayan ya kasance a yanayin da ya dace.A lokaci guda, bayan an gama gyare-gyaren allura, samfurin yana buƙatar wucewa ta tsarin sanyaya don ƙarfafa kayan kuma kula da siffarsa.
Sarrafa da saka idanu akan tsarin gyaran allura: Gangarin dunƙule yawanci ana sanye da tsarin sarrafawa da kulawa don saka idanu kan sigogi kamar zafin jiki, matsa lamba da saurin allura da daidaita su yadda ake buƙata.Wannan yana ba da gudummawa ga daidaiton ingancin samfur da ingantaccen samarwa.
A takaice dai, ganga mai dunƙule na injin gyare-gyaren allura yana taka muhimmiyar rawa a cikin aikin gyare-gyaren allura na kayan PE da PP, tabbatar da cewa kayan sun narke sosai kuma suna gauraye, kuma ana samun ingantaccen sarrafa sarrafa allura don samar da inganci mai inganci. allura gyare-gyaren kayayyakin.
