Isosiyete ya TPS, ikora cyane mu gukora imashini ya EVOH (Ethylene Vinyl Alcool), yigaragaje nk'umukinnyi w'ingenzi mu buhanga bwihariye bwo gupakira ubuvuzi bwiza. Imikorere yabyo ikora cyane ya EVOH itanga inzitizi zidasanzwe, imiterere yimiti, hamwe nogutunganya ibintu neza, bigatuma iba igisubizo cyiza kubisabwa nibisabwa mubuvuzi bwiza. Inyungu yibanze ya EVOH resin ya TPS iri mubushobozi bwayo bwo hejuru bwa ogisijeni ya barrière, ibyo bikaba byongerera igihe cyigihe cyo kubaho kandi bikagumana imbaraga zingirakamaro zikora ibintu bisanzwe biboneka mubuvuzi bwiza, nka retinol, uburozi bwa botuline, na aside hyaluronic.

Inganda zo kwisiga zimaze igihe kiza ku isonga mu guhanga udushya, guhora dushakisha ibikoresho bishobora kurinda ibicuruzwa byoroshye ndetse bikanahuza ibyifuzo by’abaguzi ku buryo burambye ndetse n’uburanga. Ni muri urwo rwego, EVOH ya sosiyete ya TPS (Ethylene Vinyl Alcool) inzitizi ndende yagaragaye nkigisubizo gihindura umukino kubikoresho byo kwisiga bikabije. EVOH, izwiho kuba ifite inzitizi zidasanzwe zirwanya ogisijeni, imyuka, hamwe n’umuti ukomoka ku buhinzi-mwimerere, irakwiriye cyane cyane kurinda amavuta yo kwisiga yoroheje y’ibidukikije bishobora guhungabanya imikorere n’ubuzima bwabo. Isosiyete ya TPS, yifashishije ubuhanga bwayo muri polymers yihariye, yateguye resin igezweho ya EVOH ikemura ibibazo byihariye byo gupakira ibintu byo kwisiga bikarishye, bitanga uruvange rwimikorere, irambye, hamwe nuburyo bworoshye bushiraho ibipimo bishya mubikorwa.

Mu myaka yashize, inganda zo kwisiga zagiye zikenera gukenera ibisubizo bishya byo gupakira, hamwe na EVOH (Ethylene Vinyl Alcool) inzitizi ndende zitaweho cyane zikoreshwa mu miyoboro yo kwisiga. Isosiyete ya TPS, iyoboye uruganda rukora polymers yihariye, yateje imbere resin ya EVOH igezweho ikwiranye niyi porogaramu. EVOH, ikoporora inzoga ya Ethylene na vinyl, itanga inzitizi zidasanzwe zirwanya imyuka, impumuro nziza, hamwe nudukoko twangiza, bigatuma biba byiza gupakira ibicuruzwa byo kwisiga byoroshye. Isosiyete ya TPS ya EVOH inzitizi ndende igaragara ku isoko kubera imikorere yayo isumba iyindi kandi ihindagurika, itanga uburyo bwiza bwo kwirinda ogisijeni, ubushuhe, n’ibindi bintu byo hanze bishobora guhungabanya ubuziranenge n’ibicuruzwa.

Ibijumba nigisubizo cyiza cyo gupakira ibicuruzwa byubuvuzi nibiryo. Nibyoroshye, byoroshye kandi byoroshye gukoresha. Kunyeganyega kw'igituba bigufasha kubona byinshi mubicuruzwa byawe kugeza igitonyanga cyanyuma, ntacyo usize.