Kumenyekanisha ubwoko butatu bwa plastike isanzwe ya firime yamashusho yimashini ipakira imashini Igice1

1 、 PET / PEfirime yamashusho:

Ibikoresho bya PET / LLDPEigikapu cyo gupakira ibiryoni polyethylene terephthalate hamwe na polyethylene yumuvuduko ukabije, bikunze kuvugwa muri make nka PET / LLDPE umufuka wuzuye.Ifite ibiranga gukorera mu mucyo no kurwanya ogisijeni nziza, bityo irakwiriye cyane cyane kubipfunyika imigati na cake.Kandi kubera ko ubushyuhe bwo kurwanya ubushyuhe hamwe nubukonje bwa firime ya laminated compte nayo nibyiza cyane, irashobora kandi gukoreshwa nkumufuka wapakira ibiryo byafunzwe nibiryo bitetse.

2 、 BOPP / CPPfirime yamashusho:

BOPP / CPP igizwe na membrane ikozwe muri biaxial irambuye polypropilene na polypropilene idahagaritswe, bakunze kwita OPP / CPPigikapu cyo gupakira.Mubice byose bigize ibice, iyi membrane igizwe ifite transparency nyinshi.Ugereranije n’imifuka ya pulasitike imwe ya firime, munsi yubunini bumwe, igiciro kiri hejuru yimifuka ya plastike imwe ya firime, ariko ibyiyumvo nibyiza kuruta imifuka imwe ya firime;Kubera guhangana neza nubushuhe, firime ikoreshwa mubiribwa, cyane cyane mugupakira ibiryo byumye nibiryo byihuse, nka biscuit ako kanya.Ikibi ni uko ubushyuhe bwo hejuru hamwe n’ubukonje bukabije bikennye, kandi ntibikwiriye gupakira ibiryo bikonjesha kandi bifite ubushyuhe bwinshi.

3 、 OPP / PEfirime yamashusho:

BOPP / LDPEigikapu cyo gupakiraigizwe na biaxically yerekanwe polypropilene hamwe numuvuduko ukabije wa polyethylene wuzuye wa firime, mubisanzwe muri make ni OPP / PE umufuka.Iyi sakoshi ikomatanya ifite umwuka mwiza cyane nubushyuhe, bityo rero irakwiriye cyane kubipakira ibicuruzwa nkicyayi kibisi.Ingaruka zayo zo kurwanya amavuta nazo ni nziza, bityo ibiryo bitetse nibicuruzwa bimwe na bimwe byamavuta nabyo bipakirwa hamwe nu mufuka wuzuye.