1.PE Kurambura Ibisobanuro bya Film
PE kurambura firime (bizwi kandi no kurambura) ni firime ya pulasitike ifite imiterere-yo kwizirika ishobora kuramburwa no kuzenguruka cyane ku bicuruzwa, haba kuruhande rumwe (extrusion) cyangwa impande zombi (zavuzwe).Ibifatika ntibifata hejuru yibicuruzwa ahubwo biguma hejuru ya firime.Ntabwo bisaba kugabanuka k'ubushyuhe mugihe cyo gupakira, bifasha kuzigama ingufu, kugabanya ibiciro byo gupakira, koroshya ubwikorezi bwa kontineri, no kuzamura ibikoresho.Gukomatanya pallets na forklifts bigabanya ibiciro byubwikorezi, kandi gukorera mu mucyo byorohereza kumenya ibicuruzwa, kugabanya amakosa yo kugabura.
Ibisobanuro: Ubugari bwa firime yimashini 500mm, ubugari bwa firime yintoki 300mm, 350mm, 450mm, 500mm, ubugari bwa 15um-50um, irashobora gucamo ibice bitandukanye.
2.Gushyira mu bikorwa PE Gukoresha Filime
(1) Filime y'intoki:Ubu buryo bukoresha cyane cyane ibikoresho bipfunyika, hamwe na firime irambuye muri rusange ifite ubuziranenge busabwa.Buri muzingo upima hafi 4kg cyangwa 5kg kugirango byoroshye gukora.
(2) Imashini irambuye imashini:Imashini irambuye imashini ikoreshwa mugupakira imashini, ahanini itwarwa nigikorwa cyibicuruzwa kugirango ugere kubipakira.Birasaba imbaraga zingana kandi zirambuye ya firime.
Igipimo rusange cyo kurambura ni 300%, naho uburemere bwa 15 kg.
(3) Imashini Yabanjirije Filime:Ubu bwoko bwa firime irambuye ikoreshwa cyane mubikoresho byo gupakira.Mugihe cyo gupakira, imashini ipakira ibanza kurambura firime ku kigero runaka hanyuma ikayizinga ku bicuruzwa bigomba gupakirwa.Ishingiye kuri firime ya elastique yo gupakira ibicuruzwa neza.Igicuruzwa gifite imbaraga nyinshi, kurambura, no kwihanganira gucumita.
(4) Filime y'amabara:Filime irambuye iraboneka mubururu, umutuku, umuhondo, icyatsi, n'umukara.Ababikora babikoresha mugupakira ibicuruzwa mugihe batandukanya ibicuruzwa bitandukanye, byoroshye kumenya ibicuruzwa.
3.Umugenzuzi wa PE Kurambura Filime
Gufata neza byemeza ko ibice byo hanze bya firime bipakira bifatanye, bigatanga uburinzi bwibicuruzwa kandi bigakora urwego ruto rwirinda ibicuruzwa bikikije ibicuruzwa.Ibi bifasha kwirinda umukungugu, amavuta, ubushuhe, amazi, nubujura.Icy'ingenzi, kurambura ibipfunyika bya firime bikwirakwiza imbaraga zikwirakwiza ibintu bipfunyitse, bikarinda imihangayiko idahwitse ishobora kwangiza ibicuruzwa, bitagerwaho hamwe nuburyo bwa gakondo bwo gupakira nko guhambira, guhambira, na kaseti.
Uburyo bwo kugera ku kwizirika ahanini burimo ubwoko bubiri: bumwe ni ukongera PIB cyangwa icyiciro cyayo cyibanze kuri polymer, naho ubundi ni ukuvanga na VLDPE.
(1) PIB ni igice kibonerana, cyuzuye amazi.Kwiyongera bitaziguye bisaba ibikoresho bidasanzwe cyangwa guhindura ibikoresho.Mubisanzwe, PIB masterbatch ikoreshwa.PIB ifite gahunda yo kwimuka, ubusanzwe ifata iminsi itatu, kandi nayo ikagira ingaruka kubushyuhe.Ifite imbaraga zifatika ku bushyuhe bwo hejuru kandi ntizifata neza ku bushyuhe buke.Nyuma yo kurambura, gukomera kwayo kugabanuka cyane.Kubwibyo, firime yarangiye ibitswe neza murwego runaka rwubushyuhe (bisabwa ubushyuhe bwo kubika: 15 ° C kugeza 25 ° C).
(2) Kuvanga na VLDPE bifite aho bihurira gato ariko ntibisaba ibikoresho byihariye.Kwifata birasa neza, ntibiterwa nigihe gito, ariko nanone bigira ingaruka kubushyuhe.Irasa neza nubushyuhe buri hejuru ya 30 ° C kandi ntigifata neza kubushyuhe buri munsi ya 15 ° C.Guhindura ingano ya LLDPE murwego rwo gufatira hamwe bishobora kugera kubwiza bwifuzwa.Ubu buryo bukoreshwa kenshi muri firime eshatu-zifatanije.
4.Ibiranga firime ya PE
.Gupakira ntabwo bifite impande zikarishye cyangwa gukomera, bityo wirinda kwangirika.
.Irinda umukungugu, amavuta, ubushuhe, amazi, n'ubujura.Gupakira amafirime arambuye bikwirakwiza imbaraga zipakiye ibintu, birinda kwimuka no kugenda mugihe cyo gutwara, cyane cyane mubikorwa byitabi n’imyenda, aho bifite ingaruka zidasanzwe zo gupakira.
(3) Kuzigama: Gukoresha firime irambuye mugupakira ibicuruzwa birashobora kugabanya neza ikiguzi cyo gukoresha.Filime irambuye itwara hafi 15% gusa yububiko bwumwimerere, hafi 35% ya firime igabanya ubushyuhe, hamwe na 50% yikarito yububiko.Igabanya kandi ubukana bwumurimo, itezimbere uburyo bwo gupakira, kandi ikazamura amanota.
Muncamake, porogaramu ikoreshwa ya firime irambuye ni nini cyane, hamwe nibice byinshi mubushinwa bitaracukumburwa, hamwe nibice byinshi byakorewe ubushakashatsi bitarakoreshwa henshi.Mugihe porogaramu yo kwaguka yagutse, ikoreshwa rya firime irambuye iziyongera cyane, kandi ubushobozi bwisoko ni ntagereranywa.Niyo mpamvu, birakenewe guteza imbere cyane umusaruro no gukoresha firime ndende.
5.Ibisabwa bya PE Kurambura Filime
PE kurambura firime ifite imbaraga zingana cyane, kurwanya amarira, gukorera mu mucyo, hamwe nibintu byiza byo gukira.Hafi yikigereranyo cya 400%, irashobora gukoreshwa mugutwara ibintu, kutirinda amazi, kwirinda umukungugu, kurwanya gutatanya, no kurwanya ubujura.
Imikoreshereze: Ikoreshwa mu gupfunyika pallet nibindi bipfunyika kandi ikoreshwa cyane mubicuruzwa byoherezwa mu mahanga byoherezwa mu mahanga, icupa kandi irashobora gukora, gukora impapuro, ibyuma n’ibikoresho by’amashanyarazi, plastiki, imiti, ibikoresho byubaka, ibikomoka ku buhinzi, ibiryo, n’inganda zindi .
Igihe cyo kohereza: Ukwakira-25-2023