Amafilimu e-PVC asetshenziswa kabanzi ekuhlanganiseni kokudla, ezolimo kanye nokupakishwa kwezimboni. Ukukhishwa kanye ne-calendering kuyizinqubo ezimbili zokukhiqiza eziphambili.
Ukukhishwa: Ukusebenza kahle kuhlangana nezinzuzo zezindleko
Izikhungo ze-Extresion zizungeze isikulufa extred. Imishini ehlanganisiwe isondisa isikhala futhi kulula ukuyifaka futhi ilungisa iphutha. Ngemuva kokuxuba izinto ngokuya ngefomula, bangena ngokushesha. Njengoba isikulufa sijikeleza ngesivinini esikhulu, izinto zokwakha zishesha nge-spIRT yi-Shear Force kanye nokushisa okuqondile. Ngemuva kwalokho, bafakwa ekwakhekeni kwefilimu kokuqala ngekhanda eliklanywe ngokucophelela, futhi ekugcineni selipholile futhi babunjwe yi-roller epholile kanye nendandatho yomoya. Inqubo iyaqhubeka nokusebenza kahle.
Ukuqina kwefilimu kusuka ku-0.01mm kuya ku-2mm, ukumisa izidingo ezahlukahlukene. Yize umfaniswano omncane ngobukhulu kunokwenziwe nge-calwended amafilimu, usebenzela imikhiqizo enezidingo eziphansi zokunemba. Kusetshenziswa izinto ezisetshenziswayo ezisetshenziswayo Izindleko. Ngokutshalwa kwezimali okuphansi kanye nokusetshenziswa kwamandla, kunikeza umugqa omkhulu wenzuzo. Ngakho-ke, amafilimu e-extrusion asetshenziswa ikakhulukazi kwezolimo nasezimbonini, njengamafilimu abamba ukushisa kanye namafilimu wokunwetshwa kwemithwalo.
I-Calendering: Brombonimine ngekhwalithi ephezulu yokuphela
Imishini yendlela yokwenza i-calendering yakhiwa ama-roller wokushisa aphezulu aphezulu aphezulu. Okujwayelekile kungukuqalwa kwamathathu, amakhalenda amane noma ama-roll-roll ama-roll, kanti ama-roller adinga ukulungiswa ngokucophelela ukuze aqinisekise ukunemba kokusebenza. Izinto zokwakha ziqale zixutshwe nge-dueder ephezulu kakhulu, bese ufaka i-mixer yangaphakathi ukuze ucindezelwe ipulasitiki ejulile, futhi ngemuva kokucindezelwa ngamashidi ngesigayo esivulekile, angena eCalender. Ngaphakathi kwe-calender, amashidi akhiqizwa ngokuqondile futhi anwetshwa yi-roller yokushisa eminingi. Ngokulawula izinga lokushisa kanye nokuhlukaniswa kwama-roller, ukuphambukiswa kokushuba kwefilimu kungazinza ngaphakathi ku- ± 0.005mm, futhi indawo ephakeme ingaphezulu.
Amafilimu e-PVC anelendendekile anobukhulu obulinganayo, abalinganiselayo abasebenza ngezakhiwo, izakhiwo ezinhle kakhulu zokukhanya, nokubonakala okuphezulu. Ekupakisheni kokudla, bakhombisa ukudla futhi baqinisekisa ukuphepha. Ezimpahleni eziphakeme zansuku zonke kanye nokupakishwa komkhiqizo we-elekthronikhi, ikhwalithi yabo ephezulu ibenze babe ukukhetha okuphezulu.
Ekwenziweni kwamafilimu we-PVC, noma ngabe inqubo yokwenza i-calendering noma inqubo yokukhishwa,Abaqinisi be-PVCdlala indima ebalulekile.I-topjoy amakhemikhali'I-Barium-Bariumna-I-calcium-zinc congalizaVimbela ukuwohloka kwe-PVC emazingeni okushisa aphezulu, kuqinisekisa ukuqina ngokwezinto ezibonakalayo, ukusabalalisa kahle ohlelweni lwe-PVC, futhi kukhuthaze ukusebenza kahle kokukhiqiza. Uyemukelwa ukuxhumana nathi nganoma yisiphi isikhathi futhi ubheke phambili ukusebenzisana nokubambisana nawe!
Isikhathi sePosi: Mar-27-2025