Ukugeleza kwenqubo yokukhiqiza izintambo zepulasitiki

1. Inqubo yokukhiqiza imikhiqizo yepulasitiki iyinqubo yokubumba amabhodlela epulasitiki, okubhekisela enqubweni yokwenza imikhiqizo yokugcina yepulasitiki evela ku-polymer ekhiqizwa imboni ye-synthetic resin.

2. Izindlela zokucubungula (kanye nokucutshungulwa kwepulasitiki) zifaka: ukubumba ingcindezi (ukubumba), i-extrusion (i-extrusion molding), ukubumba umjovo (ukubumba umjovo), ukubumba i-blow (ukubumba okungenalutho), i-calendering, njll.Inqubo yokukhiqiza ethize:

⑴ ukubumba ingcindezi: ukubumba noma ukucindezela ukubumba.Isetshenziselwa kakhulu ukubumba amapulasitiki e-thermosetting njenge-phenolic resin, i-urea-formaldehyde resin ne-unsaturated polyester resin.

⑵ i-extrusion: i-extrusion molding, ukusetshenziswa komshini wokukhipha (i-extruder) izoshiswa inhlaka ngokuqhubekayo ngokusebenzisa isikhunta, i-extrusion edingekayo ukuma kwendlela yomkhiqizo.I-Extrusion nayo ngezinye izikhathi isetshenziswa ekubumbeni ipulasitiki ye-thermosetting, futhi ingasetshenziswa ekubumbeni I-foam plastics.Inzuzo ye-extrusion ukuthi ingakhipha izimo ezihlukahlukene zemikhiqizo, ukusebenza kahle kokukhiqiza okuphezulu, ukukhiqizwa okuzenzakalelayo nokuqhubekayo; Ububi be-e ukuthi intambo yepulasitiki ye-thermosetting ayikwazi ukusetshenziswa kabanzi kule ndlela yokucubungula, usayizi womkhiqizo ukhiqiza kalula ukuphambuka. .

⑶ Ukubumba umjovo: ukubumba umjovo. Ukubumba umjovo ukusebenzisa umshini wokubumba umjovo (noma umshini wokujova) entanjeni ye-thermoplastic incibilike ngaphansi kwengcindezi ephezulu ibe isikhunta ngemva kokupholisa, ukuqina ukuze uthole indlela yomkhiqizo.Ukubumba komjovo kungasetshenziselwa amapulasitiki ashisayo kanye nokubumba intambo yepulasitiki eyigwebu.Ukubunjwa komjovo kunezinzuzo zejubane lokukhiqiza elisheshayo, ukusebenza kahle okuphezulu, ukukhwabanisa okuzenzakalelayo, futhi kungabumba izingxenye eziyinkimbinkimbi, ezilungele ukukhiqizwa ngobuningi.Ububi ukuthi izindleko zemishini nesikhunta ziphezulu, kanye nomjovo. umshini wokubumba kunzima ukuhlanza.

⑷ ukubumba igalelo: ukubumba igalelo elingenalutho noma ukubumba okungenalutho.Ukubunjwa kwe-Blow kuyindlela yokufutha imikhiqizo engenalutho ngokucindezelwa komoya ocindezelwe ukwenza i-resin billet eshisayo ivalwe ekubunjweni.Ukubunjwa kwe-Blow kuhlanganisa izindlela ezimbili zokubumba ifilimu kanye nokubunjwa kwemikhiqizo engenalutho.Ngendlela yokubumba i-blow ingakhiqiza imikhiqizo yefilimu, amabhodlela ahlukahlukene, imiphongolo, i-POTS namathoyizi ezingane.

⑸ Ikhalenda: Kuyindlela yokubumba lapho i-resin nezinye izithasiselo zicutshungulwa khona (ukuxova, ukuhlungwa, njll.) kube amafilimu noma amashidi ngokusebenzisa izikhala phakathi kwamarola e-calender amabili noma ngaphezulu aphikisanayo ekhalenda, abese exebula i-roller i-calender, bese ibunjwa ngokupholisa.I-Calendering isetshenziswa kakhulu endleleni yokubumba i-polyvinyl chloride resin, ingakhiqiza ifilimu, ishidi, ipuleti, isikhumba sokwenziwa, amathayili aphansi kanye neminye imikhiqizo.

Yantai Dongyuan Plastic Products Co., Ltd.PE plastic rope net, North Korean hemp (PP) material net, chemical hosting net, good hoisting net, car sealing net, safety net, intambo yokuzalanisa, inethi yokuphepha eseceleni komkhumbi kanye nemininingwane ekhethekile ehlukahlukene. inetha elelukwe ngesandla elelukwe ngesandla, inetha lokuphepha, elisetshenziswa kakhulu echwebeni, amabhizinisi okukhiqiza umanyolo wamakhemikhali, amabhizinisi okucubungula okusanhlamvu namafutha okugcinwa nokudla kukabhontshisi wesoya.Izintambo zePolyethylene (PE) kanye neKorean hemp (PP) zisetshenziswa kakhulu embonini, kwezolimo. kanye nezokudoba.


Isikhathi sokuthumela: Jul-09-2021