Polyethylene filastik shine polyethylene a matsayin babban bangaren

Babban bangaren filastik polyethylene shine polyethylene. Danyen kayansa na ethylene ya fito ne daga fashewar man fetur da fashewa, wanda na samfuran sinadarai ne.

Polyethylene (PE) yana daya daga cikin manyan resins na roba guda biyar, kuma shine nau'in da ke da mafi girman karfin samarwa da kuma mafi girman girmar shigo da kaya tsakanin resin roba a cikin kasata. Polyethylene yawanci ya kasu kashi uku: polyethylene low-density linear (LLDPE), polyethylene low-density (LDPE), da polyethylene mai girma (HDPE).

Aikace-aikace

Rubutun roba, jakunkuna irin na riguna, jakunkuna na kayan abinci, kwalaben jarirai, pails, kwalaben ruwa, da sauransu.

halayyar

PE yana da ɗan laushi kuma yana da nau'in kakin zuma don taɓawa. Idan aka kwatanta da filastik iri ɗaya, yana da nauyi a nauyi kuma yana da takamaiman matakin bayyanawa. Lokacin da ya ƙone, harshen wuta yana da shuɗi.

Abin guba

Mara guba kuma mara lahani ga jikin mutum.

Abubuwan kayan abu don filastik polyethylene

Juriya na lalata, ingantacciyar wutar lantarki (musamman maɗaukaki mai ƙarfi), ana iya yin amfani da chlorinated, haskakawa da gyaggyarawa, kuma ana iya ƙarfafa su da filaye na gilashi. Maɗaukakin polyethylene mai girma yana da babban wurin narkewa, tsauri, tauri da ƙarfi, da ƙarancin sha ruwa. Kyakkyawan kayan lantarki da juriya na radiation; ƙananan polyethylene yana da laushi mai kyau, elongation, ƙarfin tasiri da haɓaka; matsananci-high kwayoyin nauyi polyethylene yana da babban tasiri ƙarfi, gajiya juriya da sa juriya. Babban polyethylene mai girma ya dace da Ana iya amfani dashi don yin sassa masu juriya da lalata da sassa; ƙananan polyethylene ya dace da yin fina-finai, da dai sauransu; matsananci-high kwayoyin nauyi polyethylene dace don yin girgiza sha, jure lalacewa da kuma watsa sassa.