Gupakira birambye Uruhare rwa EVOH Resin
Kuramba byagaragaye nkinsanganyamatsiko isobanura inganda nyinshi, kandi urwego rwo gupakira ntirusanzwe. Hamwe n’impungenge zigenda ziyongera ku myanda ya plastike n’ingaruka ku bidukikije, ibigo birashaka ubundi buryo burambye.EVOH (inzoga ya Ethylene vinyl)resin yakunzwe cyane nkigisubizo cyinshi kandi cyiza cyujuje ibyo bisabwa.
Gupakira birambye ntabwo bikubiyemo guhitamo ibikoresho gusa ahubwo nuburyo bikoreshwa mubuzima bwibicuruzwa. EVOH resin irashimishije cyane kubera imiterere yayo idasanzwe. Iyi mitungo ningirakamaro mukubungabunga ibicuruzwa bishya mugihe wongereye igihe cyo kugabanya, bigabanya neza imyanda. Iyo abaguzi bahisemo ibicuruzwa bifite ubuzima buramba, mubisanzwe biganisha ku kugabanya inshuro zo kugura hamwe n imyanda yo gupakira nyuma.
Inganda zibiribwa zagize uruhare runini mubiranga EVOH resin. Ibirango byingenzi byibiribwa ubu birabikoresha mubipfunyika byinyama, foromaje, nibiryo byiteguye kurya. Inyungu yongeyeho nuko EVOH ishobora kwinjizwa muburyo butandukanye bushobora gukoreshwa muburyo bworoshye, bigatuma byoroha guhuza namahame yubukungu bwizunguruka. Mugihe ibigo bishaka kugabanya ibirenge bya karubone, kwinjiza EVOH mubipfunyika bigabanya ingaruka zibidukikije mugihe hagumye ubudakemwa bwibicuruzwa.
Byongeye kandi, igitutu cyubuyobozi kongeramo urwego rwimbaraga zo gukoresha EVOH mubipakira. Guverinoma n’imiryango itandukanye bishyira mu bikorwa amabwiriza akomeye yerekeye imyanda ya pulasitike, bigatuma abayikora bakora ibikorwa byangiza ibidukikije. Amazi ya EVOH yangirika kandi yongeye gukoreshwa ashyira muburyo bwiza bwo guhitamo ibyifuzo byabaguzi ndetse nubuziranenge.
Amavuta yo kwisiga ninganda zimiti nazo zirimo kumenya ibyiza byo kwinjiza EVOH muburyo bwo gupakira. Hamwe nibicuruzwa byumva neza nubushuhe na ogisijeni, gukoresha EVOH bifasha kugumana imikorere yabyo no kwagura imikoreshereze yabyo. Mugihe imiterere yimiterere igenda ihinduka, kurinda umutekano wibicuruzwa no kubahiriza bizakomeza gukora inganda zishingiye kubikoresho nka EVOH isezeranya kuramba no gukora.
Nubwo inyungu nyinshi, isoko rya EVOH risin ihura nibibazo cyane cyane bijyanye nibiciro. Mugihe imiterere yacyo ituma ihitamo rikomeye kubipakira birambye, ishoramari ryambere rirashobora kuba ryinshi. Nyamara, uko ibikorwa byumusaruro bigenda bitera imbere kandi bigakorwa neza, ibyo biciro biteganijwe ko bizamanuka, bigatuma EVOH igera kumurongo mugari wabakora.
Muri make,EVOH resinirihuta kugaragara nkibuye ryimfuruka yimikorere irambye. Ubushobozi bwayo bwo kugabanya imyanda mugihe yemeza ko ibicuruzwa biramba bituma iba intangarugero mubikorwa bitandukanye. Mugihe ibikenerwa byangiza ibidukikije bikomeje kwiyongera, EVOH irashobora kugira uruhare runini mugushiraho ejo hazaza.