ibicuruzwa

Ubucucike buke bwa polyethylene,
Ubucucike buke polyethylene ikoreshwa muri firime,

Polyethylene nkeya （LDPE） ni resinike ya sintetike ikoresheje inzira yumuvuduko mwinshi ukoresheje polymerisiyumu yubusa ya Ethylene bityo ikaba yitwa "polyethylene yumuvuduko ukabije".Umuvuduko muke wa polyethylene udafite impumuro nziza, uburyohe, udafite uburozi bwera cyangwa ifu.Ingingo yo gushonga ni 131 ℃.Ubucucike 0.910-0.925 g / cm³.Ingingo yoroshye 120-125 ℃.Ubushyuhe bwa Embrittlement -70 ℃.Ubushyuhe ntarengwa bwo gukora 100 ℃.Hamwe nubushyuhe buhebuje, kurwanya ubukonje, kwambara birwanya na dielectric, imiti ihamye.Hafi yo kudashonga mumashanyarazi iyo ari yo yose mubushyuhe bwicyumba.Irashobora kwihanganira kwangirika kwa acide zitandukanye na alkali hamwe nibisubizo bitandukanye byumunyu.Umuvuduko ukabije wa polyethylene ukoreshwa cyane mu nganda zimiti n’imiti mu gukora ibicuruzwa bidafite akamaro, nka barrale, amacupa n’ibigega byo kubikamo.Inganda zibiribwa zirayikoresha mugukora ibikoresho.Inganda zimashini zikoreshwa mugukora ibifuniko, imikono, intoki hamwe nibindi bice rusange byimashini, naho impapuro zikoreshwa mugukora impapuro.

Ikiranga

Gusaba

LDPE (2102TN000) nibikoresho byiza bya firime yo gukuramo, cyane cyane bikwiranye no gukora firime iremereye cyane, firime yamenetse, firime ishobora kugabanuka.

Ibipimo

Gupakira, Kubika no Gutwara

Ibisigarira bipakiye mumashusho yimbere ya polypropilene imifuka.Uburemere bwa net ni 25Kg / umufuka.Ibisigarira bigomba kubikwa mububiko bwateguwe, bwumye kandi kure yumuriro nizuba ryinshi.Ntigomba kurundarunda mu kirere.Mugihe cyo gutwara, ibicuruzwa ntibigomba guhura nizuba ryinshi cyangwa imvura kandi ntibigomba kujyanwa hamwe numucanga, ubutaka, ibyuma bisakara, amakara cyangwa ikirahure.Gutwara hamwe nibintu bifite ubumara, ibora kandi byaka birabujijwe rwose.

Ubucucike buke bwa polyethylene, cyangwa LDPE, burangwa n'iminyururu ishami ryinshi hamwe n'amashami maremare.LDPE ifite ubucucike buri hagati ya .910 na .935 garama kuri santimetero kibe (g / cc).

Iyo bigeze ku mikoreshereze ya firime ya plastike, ibisigazwa bya LDPE bitanga ubukana bwemewe, bworoshye, optique, hamwe na permeability.Mugihe bidakomeye nkuko LLDPE isubirana, LDPE itanga ibintu byiza byo kugabanuka.