Imikhiqizo yepulasitiki yenziwe ngengxube ye-resin yokwenziwa kanye nezinye izithako ezahlukahlukene njengezinto zokusetshenziswa, kusetshenziswa umjovo, i-extrusion, i-pressing, i-pouring kanye nezinye izindlela. Ngenkathi imikhiqizo yepulasitiki ibunjwa, ithola nokusebenza kokugcina, ngakho-ke ukubumba ipulasitiki kuyinqubo eyinhloko yokukhiqiza.
1. Ukubumba ngomjovo kubizwa nangokuthi ukubumba ngomjovo. Kuyindlela yokusebenzisa umshini wokujova ukufaka ngokushesha ipulasitiki encibilikisiwe esikhumbeni bese uyiqinisa ukuze kutholakale imikhiqizo ehlukahlukene yepulasitiki.
2. Indlela yokubumba i-extrusion inqubo esebenzisa ukujikeleza kwezikulufo kanye nokucindezela ukukhipha ipulasitiki epulasitiki njalo esikhumbeni, futhi lapho kudlula esimweni esithile sedayi, kutholakala iphrofayili yepulasitiki efanele isimo sedayi.
3. Ukubumba ngokucindezela, okwaziwa nangokuthi ukubumba ngokucindezela, ukubumba ngokucindezela, ukubumba ngokucindezela, njll., ukwengeza ama-pellet aqinile noma izingcezu ezenziwe ngaphambilini esikhumbeni, bese usebenzisa ukushisa nokucindezela ukuze uzithambise futhi uzincibilikise, futhi ngaphansi kwengcindezi Indlela yokugcwalisa umgodi wesikhunta ukuze uthole izingxenye zepulasitiki ngemva kokuphola.
4. Ukubumba nge-blow (okungokwenqubo yesibili yepulasitiki) kuyindlela yokucubungula lapho ama-parison epulasitiki angenalutho epheshulwa futhi akhubazeke ngomoya ocindezelwe, bese izingxenye zepulasitiki zitholakala ngemva kokupholisa nokubumba.
5. Ukuphonswa kwepulasitiki kufana nokuphonswa kwensimbi. Okusho ukuthi, izinto ze-polymer noma izinto ze-monomer ezisesimweni sokugeleza zifakwa ku-mold ethile, futhi ngaphansi kwezimo ezithile, ziyasabela, ziqine, futhi zakhiwe zibe yindlela yokucubungula izingxenye zepulasitiki ezihambisana nomgodi we-mold.
6. Ukubumba ngomjovo osizwa yigesi (okubizwa ngokuthi ukubumba ngomjovo osizwa yigesi) kuyindlela entsha emkhakheni wokucubungula ipulasitiki. Kuhlukaniswe ngokubunjwa okungenalutho, ukudubula okufushane, kanye nokudubula okugcwele.
Isikhathi sokuthunyelwe: Disemba-06-2021