isicelo

I-Polyethylene (PE) iyimpahla ye-thermoplastic ekhiqizwa i-polymerization ye-ethylene.Ipayipi lepulasitiki le-PE lakhiwe nge-extrusion ngamasayizi asuka ku-½” kuya ku-63″.I-PE itholakala ngamakhoyili agoqiwe anobude obuhlukahlukene noma ngobude obuqondile obufika kumafidi angama-40.

Izinto ezingavuthiwe zepayipi le-polyethylene elinezindonga ezimbili Elakhiwe Ngothayela

I-polyethylene yemvelo noma i-White Polyethylene.Lawa mapayipi anengqimba ephindwe kabili, futhi zombili izingqimba zivela ezintweni ze-polyethylene, futhi kufanele zibe yizinto eziyisisekelo ze-polyethylene yazo kusuka ezintweni ze-polyethylene futhi ezinokwakheka okulinganayo ngokuphelele, futhi lokhu kuhlanganisa ngokuningiliziwe kungenxa yokuthi kukhiqizwa izingqimba zepayipi likaTyala. kuma-extruder amabili ahlukene, futhi ekugcineni, engxenyeni ye-corrugator, umugqa wepayipi uhlanganiswe ndawonye.

Ukwenza ubude bepayipi, inhlaka ye-HDPE iyashisisa futhi ikhishwe ngedayizi, enquma ububanzi bepayipi.Ukuqina kodonga lwepayipi kunqunywa inhlanganisela yobukhulu bokufa, isivinini sesikulufu kanye nesivinini sikagandaganda wokudonsa.