Zipper Foil Guteka Umufuka Gushiraho na Oxygene Adsorbent

retort pouch nigikapu ya firime ya plastike ishobora kuvurwa nubushyuhe, ifite ibyiza byibikoresho byombi hamwe namashashi ya plastike idashobora kwihanganira.
Ibiryo birashobora gusigara bitameze neza mumufuka, bigahinduka kandi bigashyuha mubushyuhe bwinshi (mubisanzwe kuri 120 ~ 135 ° C), hanyuma bikajyanwa kurya. Byerekanwe kumyaka irenga icumi, nibintu byiza byo kugurisha bipakira. Irakwiriye gupakira inyama nibicuruzwa bya soya, biroroshye, bifite isuku kandi bifatika, kandi birashobora gukomeza uburyohe bwumwimerere bwibiryo, bikundwa nabaguzi.
Mu myaka ya za 1960, Amerika yahimbye firime ya aluminium-plastike kugira ngo ikemure ibipfunyika by’ibiribwa byo mu kirere. Ikoreshwa mugupakira ibiryo byinyama, kandi irashobora kubikwa mubushyuhe bwicyumba binyuze mubushyuhe bwinshi hamwe na sterisizione yumuvuduko mwinshi, hamwe nubuzima bwigihe kirenze umwaka. Uruhare rwa firime ya aluminium-plastike isa niy'urutoki, rworoshye kandi rworoshye, bityo rukitwa izina ryoroshye. Kugeza ubu, ibikomoka ku nyama bifite ubuzima burambye bibikwa ku bushyuhe bw’icyumba, nko gukoresha ibikoresho bipfunyika bikomeye, cyangwa gukoresha amabati ya tinplate n'amacupa y'ibirahure; niba ukoresheje ibipapuro byoroshye, hafi ya byose ukoresha firime ya aluminium-plastike.

Igikorwa cyo gukora ubushyuhe bwo hejuru bwokwirinda ubushyuhe bwa retort Kugeza ubu, imifuka myinshi ya retort ku isi ikorwa nuburyo bwumye bwo kuvanga, kandi bike birashobora kandi gukorwa nuburyo bwo kuvanga bidafite imbaraga cyangwa uburyo bwo guhuza hamwe. Ubwiza bwo kuvanga bwumye burenze ubw'ububiko butagira umusemburo, kandi gutunganya no guhuza ibikoresho birumvikana kandi binini kuruta guhuza ibimera, kandi ni byiza gukoresha.

Kugirango wuzuze ibisabwa byimikorere ya pake ya retort, urwego rwinyuma rwimiterere rukozwe muri firime ya polyester ifite imbaraga nyinshi, igice cyo hagati gikozwe mu gukingira urumuri, gufunga umuyaga wa aluminiyumu, kandi imbere imbere hakozwe firime ya polipropilene. Hano hari ibice bitatu: PET / AL / CPP, PPET / PA / CPP; Imiterere y'ibyiciro bine ni PET / AL / PA / CPP.