Ubucucike buke Polyethylene
Ubucucike buke Polyethylene,
Ubucucike buke Polyethylene,
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
LDPE ikoreshwa cyane mugukora film.Ikoreshwa cyane mugukora firime yubuhinzi (firime ya mulching na firime yamenetse), firime yo gupakira (kugirango ikoreshwe mu gupakira bombo, imboga nibiryo byafunzwe), firime ya firime yo gupakira amazi (kugirango ikoreshwe mu gupakira amata, isosi ya soya, umutobe, amata y'ibishyimbo n'amata ya soya), imifuka ipakira ibintu byinshi, imifuka yo gupakira ibintu, firime ya elastike, firime yumurongo, firime yubaka, firime rusange yapakira inganda hamwe namashashi y'ibiryo.LDPE nayo ikoreshwa cyane mugukora insinga & insulasiyo.Kwambukiranya LDPE nibikoresho byingenzi bikoreshwa murwego rwo kubika insinga za voltage nyinshi.LDPE ikoreshwa kandi mugukora ibicuruzwa bikozwe mu gutera inshinge (nk'indabyo z'ubukorikori, ibikoresho byo kwa muganga, imiti n'ibikoresho byo gupakira ibiryo) hamwe na tebes, ibisahani, insinga & insinga hamwe n'ibicuruzwa bya pulasitiki.LDPE ikoreshwa kandi mugukora ibicuruzwa bitoboye nk'ibikoresho byo gufata ibiryo, imiti, amavuta yo kwisiga n'ibikoresho bya shimi, n'ibigega.
Gupakira, Kubika no Gutwara
LDPE ni impfunyapfunyo ya Polyethylene Ntoya.Polyethylene ikorwa na polymerisation ya Ethylene.(Poly bisobanura 'byinshi'; mubyukuri, bisobanura Ethylene nyinshi).Ethylene iboneka mugukata peteroli yoroheje nka naphtha.
Ubucucike buke bubonwa nigikorwa cyumuvuduko mwinshi polymerisation.Ibi birema molekile ifite amashami menshi kuruhande.Amashami yo kumpande yemeza ko urwego rwo korohereza rukomeza kuba ruto.Muyandi magambo, bitewe nuburyo budasanzwe, molekile ntishobora kuryama cyangwa hejuru yundi muburyo butunganijwe neza, kuburyo bike muri byo bihuye mumwanya runaka.Hasi urwego rwo korohereza ibintu, niko ubucucike bwibintu bugabanuka.
Urugero rwiza rwibi mubuzima bwa buri munsi ni amazi na barafu.Urubura ni amazi muburyo bwo hejuru (hejuru), kandi rero yoroshye cyane kuruta amazi (urubura rushonga).
LDPE ni ubwoko bwa thermoplastique.Ni plastiki yoroshye iyo ishyushye, bitandukanye na reberi kurugero.Ibi bituma thermoplastique ikwiriye gukoreshwa.Nyuma yo gushyushya, irashobora kuzanwa mubundi buryo bwifuzwa.
