Kumfa kumfa gabaɗaya tana nufin kumfa polyurethane, wanda aka yi da kayan sassa biyu tare da abubuwan da suka dace da ƙari da sauran ƙananan kayan, waɗanda ake yin kumfa ta hanyar ƙira.Dukkanin tsarin samarwa ya kasu kashi uku: mataki na shirye-shirye, matakin samarwa da mataki na gaba.
1. Matakin shiri - dubawa mai shigowa + hadawa
①Binciken abu mai shigowa:
Ainihin bincika ko abun ciki na ruwa da dankon polyether sun cika buƙatun.Wannan abu yana da mahimmanci a cikin hunturu a arewa.
Hakanan ana aiwatar da samar da gwajin kumfa kyauta don kayan da ke shigowa, galibi ana yin awo don tabbatar da ko sun cika buƙatun matsayin samarwa.
②Hadawa:
Ana yin cakudawa bisa ga tsarin da aka kafa, kuma a halin yanzu ana amfani da kayan haɗin kai ta atomatik.Tsarin kumfa na FAW-Volkswagen ya kasu zuwa nau'i biyu: kayan da aka haɗa da kayan haɗin kai.
Haɗin abu:) A + B biyu gauraye mafita suna gauraye kai tsaye
Batching kai: haɗa POLY, wato, ainihin polyether + POP + additives, sannan a haɗa POLY da ISO.
2. Matsayin samarwa - samar da madauki
Gabaɗaya, ana ɗaukar samar da madauki, galibi ta hanyoyi da yawa kamar zubowa, ƙirƙira, tarwatsawa, da tsaftacewa, kamar haka:
Daga cikin su, zubowa shine mabuɗin, wanda aka fi cika shi ta hanyar manipulator.Ana amfani da hanyoyi daban-daban na zubar da ruwa bisa ga matsayi daban-daban na kumfa kujeru, wato, kumfa a cikin yankuna daban-daban ana zubar da su, kuma tsarin tsarin ya bambanta (matsi, zafin jiki, dabara, yawan kumfa, hanyar zubar da ruwa, alamar amsawa).
3. Matakin aiwatarwa - gami da hakowa, datsa, coding, gyare-gyare, fesa silenter kakin zuma, tsufa da sauran matakai
①Hole - Manufar budewa shine don hana lalata samfurin kuma ƙara haɓaka.Rarraba zuwa nau'in tallan injin motsa jiki da nau'in abin nadi.
Bayan kumfa ya fito daga cikin tsari, ya zama dole a bude sel da wuri-wuri.Mafi guntun lokacin, mafi kyau, kuma mafi tsayi lokacin kada ya wuce 50s.
②Edge trimming-foam Saboda tsarin fitar da ƙura, za a samar da wasu fitilun kumfa a gefen kumfa, wanda zai shafi bayyanar lokacin rufe wurin zama kuma ana buƙatar cire shi da hannu.
③Coding - ana amfani da shi don gano kwanan watan samarwa da tsari na kumfa.
④Gyarawa - Kumfa zai haifar da ƙananan lahani a yayin aikin samarwa ko tsarin lalata.Gabaɗaya, ana amfani da manne don gyara lahani.Koyaya, FAW-Volkswagen ya kayyade cewa ba a yarda a gyara saman A ba, kuma akwai ƙa'idodin inganci na musamman don taƙaita ayyukan gyara..
⑤Fesa kakin zuma mai ɗaukar sauti - aikin shine don hana juzu'i tsakanin kumfa da firam ɗin wurin zama don haifar da hayaniya.
⑥Tsufa - Bayan an ƙera kumfa daga ƙirar, kayan aikin kumfa gabaɗaya ba su da cikakkiyar amsawa, kuma ana buƙatar ƙananan halayen.Gabaɗaya, an dakatar da kumfa a cikin iska tare da catenary na awanni 6-12 don warkewa.
budewa
Gyara
bayan-ripening
Daidai saboda irin wannan tsari mai rikitarwa cewa kumfa kujerar Volkswagen yana da kyakkyawan jin dadi da kariyar muhalli tare da ƙarancin wari da ƙarancin hayaki.
Lokacin aikawa: Fabrairu-15-2023