Menene banbanci tsakanin manyan matsin lamba da ƙananan matsin lamba na polyethylene?

Polyethylene shine tsayar da thermoplast na thermerization da ethylene, yana ɗaya daga cikin abubuwan da aka fi dacewa Jin labarai da kayayyaki , samar da tan miliyan 100 na tan miliyan polyethylene resin, lissafin 34% na kasuwar filaye. Sauran matsalolin da aka gama dasu na kowa da kayayyaki sun haɗa da dabbobi (polyvcylene) .pvc (polyvinyl chloride) .pp (polypropylene) .pps (polyprophylene) .

PE ne na polyalline lu'ulu'u na polymer, meling m na 130 ℃, wanda aka sanyaya shi da m, m, mara guba, mara guba-farin barbashi.

Babban matsin lamba mai tsayi (LDPE), cikakken sunan mai ƙarancin ƙarfi, polyethylene, wanda ake kira "matsin lamba" a cikin masana'antar; Coarancin matsin lamba (HDPE), Cikakken suna mai ƙarancin ƙarfi, a matsayin "ƙarancin matsin lamba".

Lowerarancin matsin lamba: babban-tsarkakakkiyar prathylene azaman albarkatun ƙasa, propylene ko 1-butene a matsayin mai ƙarfi, a gaban babban zazzabi (65-85) da matsin lamba (0.1-0.7) da mafita Ana aiwatar da polymerization, biye da rabuwa, bushewa, durƙusawa, da kuma granulation.

Polyethylene mai ƙarancin ƙarfi: galibi ana amfani da shi don ƙwanƙwasa kayan kwalliya, gwangwani, ganga da kuma ƙwayoyin masana'antu, Monofiliment, da sauransu.

Akwai aikace-aikace da yawa don hdpe: zane (wato, fim ɗin da ake buƙata (wato nau'ikan kayan ado), m fim ɗin), m fim ɗin), mannen fina-finai), m - mold (wato mold (wato mold.