Ubumenyi bw'ibanze ku bicuruzwa bya pulasitiki

Mu myaka ya vuba aha, amashami y'ikoreshwa rya umuyoboro wa pulasitiki wo kwisigagupakira byagiye birushaho kwiyongera. Ibicuruzwa by'inganda byahisemo gupfunyika umuyoboro wo gukamura, nk'amavuta yo kwisiga, kole y'ikirahure, n'ibikomoka ku gufunga; ibiryo byahisemo gupfunyika umuyoboro wo gukamura, nk'isosi ya sinapi na chili; kandi amavuta yo mu miti yahisemo imiyoboro. gupfunyika umuyoboro wo gukamurakandi ihora ivugururwa. Ibicuruzwa byinshi mu nzego zitandukanye birimo gukoresha "tubes" mu gupakira. Muri umuyoboro wa pulasitiki wo kwisigaInganda, imiyoboro ikundwa cyane kubera ko yoroshye kuyikanda no kuyikoresha, uburemere bwayo bworoshye no kuyitwara, uburyo bwo kuyihindura, ndetse no gucapa mu buryo bushobora guhindurwa. Ikoreshwa cyane mu gupfunyika mu mapaki yo kwisiga, mu bikoresho bikoreshwa buri munsi, no mu bikoresho byo kwita ku musatsi.

Ibigize aluminiyumu na plastiki umuyoboro wa pulasitiki wo kwisigani ibikoresho byo gupfunyikamo byakozwe mu icupa rya aluminiyumu na filime ya pulasitiki binyuze mu gusohora hamwe n'izindi nzira kugira ngo bikore impapuro, hanyuma zigatunganywa mu miterere y'imashini zikora imashini zihariye. Imiterere yazo isanzwe ni PE/PE+EAA/AL/PE+EAA/PE. Aluminium-plastic composite umuyoboro wa pulasitiki wo kwisigas zikoreshwa cyane cyane mu gupfunyika amavuta yo kwisiga afite ibisabwa cyane mu isuku n'imiterere y'uruzitiro. Ubusanzwe urwego rw'uruzitiro ni aluminiyumu, kandi imiterere y'uruzitiro rwayo iterwa n'urugero rw'urupapuro rwa aluminiyumu. Bitewe n'iterambere rikomeje ry'ikoranabuhanga, ubunini bw'urupapuro rwa aluminiyumu mu miyoboro ya aluminiyumu-plastiki yagabanutse kuva kuri 40μm isanzwe ikagera kuri 12μm cyangwa 9μm, bigatuma umutungo ugabanuka cyane.

Imiyoboro ya pulasitiki yo kwisigabikorwa binyuze mu gukurura hamwe imikorere itandukanye no guteranya ibikoresho fatizo hamwe mu ntambwe imwe. Plastike ikurura hamwe umuyoboro wa pulasitiki wo kwisigazigabanyijemo imiyoboro ifite urwego rumwe n'imiyoboro ifite urwego rwinshi. Iya mbere ikoreshwa cyane cyane mu gupakira amavuta yo kwisiga akoreshwa vuba afite imiterere igaragara cyane ariko nta musaruro nyawo asabwa (nk'amavuta yo kwisiga n'ibindi), mu gihe iya nyuma ikoreshwa cyane cyane mu gupakira amavuta yo kwisiga agezweho.

Ibigize pulasitiki yose umuyoboro wa pulasitiki wo kwisigas zikorwa binyuze mu gukurura hamwe imikorere itandukanye no guteranya ibikoresho fatizo hamwe mu ntambwe imwe. Imiyoboro ya pulasitiki igabanyijemo imiyoboro imwe isohoka hamwe n'imiyoboro myinshi isohoka hamwe. Iya mbere ikoreshwa cyane cyane mu gupakira amavuta yo kwisiga akoreshwa vuba afite imiterere igaragara cyane ariko nta bushobozi nyabwo afite (nk'amavuta yo kwisiga n'ibindi), mu gihe iya nyuma ikoreshwa cyane cyane mu gupakira amavuta yo kwisiga agezweho.

Imiyoboro ni gupfunyika umuyoboro wo gukamuraIbikoresho bikozwe mu bikoresho nka pulasitiki ya PE, aluminiyumu, na firime ya pulasitiki binyuze mu gusohora hamwe n'izindi nzira kugira ngo bikore impapuro, hanyuma zigatunganywa mu miterere y'ibigega n'imashini zihariye zikora ibigega. Ibigega bifite ibyiza byo kuba ibiro byoroshye, gutwara, kuramba, kongera gukoreshwa, gukandwa byoroshye, no gutunganya no gucapa neza, bigatuma bikundwa n'inganda nyinshi zikora amavuta yo kwisiga.