Ubucucike buke bwa Polyethylene Filime Icyiciro QLT04 QLF39
Polyethylene nkeya (LDPE) ni resinike ya syntetique ikoresheje inzira yumuvuduko mwinshi ukoresheje polymerisiyumu yubusa ya Ethylene bityo ikaba yitwa "polyethylene yumuvuduko ukabije".Kubera ko urunigi rwarwo rufite amashami maremare kandi maremare, LDPE ntishobora kuba kristaline kurusha polyethylene yuzuye (HDPE) kandi ubucucike buri hasi.Igaragaza urumuri, rworoshye, kurwanya ubukonje bwiza no kurwanya ingaruka.LDPE ihagaze neza.Ifite imbaraga zo kurwanya acide (usibye aside irike cyane), alkali, umunyu, ibikoresho byiza byo gukwirakwiza amashanyarazi.Umuvuduko wacyo winjira ni muto.LDPE ifite amazi menshi kandi itunganijwe neza.Birakwiriye gukoreshwa muburyo bwose bwo gutunganya ibintu bya termoplastique, nko kubumba inshinge, gushushanya ibicuruzwa, kubumba, kubumba, kubumba, kubira ifuro, kubishyushya, gusudira bishyushye hamwe no gusudira ubushyuhe.
Gusaba
Icyiciro cya firime ya LDPE gikoreshwa cyane mugukora firime yamashanyarazi, firime yubuhinzi kandi irashobora kuvangwa numurongo muto wa polyethylene (LLDPE) kugirango ubyare PE yahinduwe.Byongeye kandi, irashobora gukoreshwa muri firime ishobora kugabanwa ubushyuhe, firime yamuritse, firime ikonjesha, gupakira kwa muganga, firime ya coextrusion ya firime nyinshi, firime ipakira ibintu biremereye, gutwikira imiyoboro, gukata insinga, gutondeka no gufata imiti myinshi.
LDPE (QLT04 / QLF39) ninziza nziza cyane yuzuye ibipfunyika bya firime.
Ibipimo
Impamyabumenyi | QLT04 | QLF39 | |
MFR | g / 10min | 3.0 | 0.75 |
Ubucucike | 23 ℃, g / cm3 | 0.920 | 0.920 |
Haze | % | 10 | - |
Imbaraga | MPa | 6 | 6 |
Kuramba mu kiruhuko | % | 550 | 550 |
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.