Umufuka wo guteka ufite ubushyuhe bwo hejuru ni ikintu cyiza. Ntidushobora kubona ibi bipfunyika mugihe dusanzwe turya. Mubyukuri, igikapu cyo gutekesha ubushyuhe bwo hejuru ntabwo ari igikapu gisanzwe. Harimo igisubizo gishyushya kandi ni ubwoko bumwe. Umufuka uranga gupakira, birashobora kuvugwa ko igikapu cyo hejuru cyo guteka gikomatanya kiranga ibikoresho nibikoresho byo guteka. Ibiryo birashobora kuba bitameze neza mumufuka, nyuma yo kubumba no gushyuha mubushyuhe bwinshi (mubisanzwe 120 ~ 135 ℃), birashobora kuribwa nyuma yo kubikuraho. Nyuma yimyaka irenga icumi ikoreshwa, byagaragaye ko arikintu cyiza cyo kugurisha. Irakwiriye gupakira inyama nibicuruzwa bya soya, byoroshye, bifite isuku kandi bifatika, kandi birashobora gukomeza uburyohe bwumwimerere bwibiryo, bikundwa nabaguzi.
Byumvikane ko ibipfunyika byambere bishobora kubika ibiryo byinyama mubushyuhe bwicyumba ni ibiryo byafunzwe, nicyuma gishobora gukorwa muri tinplate, hanyuma kigakoresha amacupa yikirahure nkibipfunyika hanze. Amacupa ya tinplate hamwe nikirahure byombi bifite ubushyuhe bwinshi bwo guteka hamwe ninzitizi zikomeye, bityo ubuzima bwibiryo bwibiryo bushobora kugera kumyaka irenga 2. Nyamara, kubera ko amabati ya tinplate hamwe nuducupa twibirahure ari ibintu bipfunyika bikabije bifite uburemere bunini nuburemere buremereye, tinplate ifite imiti mibi yo kwangirika kwangirika, cyane cyane iyo yuzuye ibiryo bya acide, ion yicyuma iragwa byoroshye, bigira ingaruka kuburyohe bwibiryo. 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 rukaba rwitwa "byoroshye".
Kubijyanye no gupakira ibiryo, imifuka yo hejuru yubushyuhe bwo hejuru ifite byinshi byihariyeibyizaugereranije n'ibikoresho byo gutekesha ibyuma hamwe nudufuka two gupakira ibiryo bikonje:
Komeza ibara,impumuro, uburyohe nuburyo ibiryo.Isakoshi ya retort iroroshye, kandi irashobora kuba yujuje ibyangombwa bisabwa mugihe gito, kandi ikabika ibara ryumwimerere, impumuro nziza, uburyohe nuburyo bwibiryo bishoboka.
byoroshye gukoresha.Isakoshi ya retort irashobora gufungurwa byoroshye kandi neza. Mugihe urya, shyira ibiryo hamwe numufuka mumazi abira hanyuma ubishyuhe muminota 5 kugirango ufungure urye, nubwo udashyushye.
Storage Kubika no gutwara ibintu neza.Umufuka wo guteka uroroshye muburemere, urashobora gutondekwa no kubikwa, kandi ufite umwanya muto. Nyuma yo gupakira ibiryo, umwanya urimo ni muto ugereranije nicyuma gishobora, gukoresha neza ububiko nububiko bwo gutwara no kubika amafaranga yo kubika no gutwara.
bika ingufu.Bitewe n'ubunini bw'isakoshi yo guteka, umufuka urashobora kugera ku bushyuhe bwica bwa bagiteri byihuse iyo ushyushye, kandi ingufu zikoreshwa ni 30-40% ugereranije n'iz'icyuma.
③ byoroshye kugurisha.Isakoshi ya retort irashobora gupakirwa cyangwa guhuzwa nibiribwa bitandukanye ukurikije isoko, kandi abakiriya barashobora guhitamo uko bishakiye. Mubyongeyeho, kubera isura nziza, ingano yo kugurisha nayo yariyongereye cyane.
④igihe kinini cyo kubika.Ibiribwa bipakiye muri retort pouches bidasaba gukonjeshwa cyangwa gukonjesha, bifite ubuzima bwigihe gihamye ugereranije nibyuma, biroroshye kugurisha, kandi byoroshye gukoresha murugo.
Igiciro cyo gukora.Igiciro cya firime igizwe no gukora igikapu cya retort kiri munsi yicyapa, kandi uburyo bwo gukora nibikoresho bisabwa biroroshye cyane, bityo igiciro cyumufuka wa retort kiri hasi.
Imiterere yibicuruzwa byubushyuhe bwo guteka
Mubisanzwe bigabanyijemo ibyiciro bitatu: firime ebyiri, firime eshatu na firime ya etaire.
Filime yibice bibiri muri rusange ni BOPA / CPP 、 PET / CPP ；
Imiterere ya firime yibice bitatu ni PET / AL / CPP 、 BOPA / AL / CPP ；
Imiterere ya firime enye ni PET / BOPA / AL / CPP ， PET / AL / BOPA / CPP。
Kugenzura ubushyuhe bwo hejuru bwo guteka
Umufuka umaze gukorwa, shyira mubunini buke mubikapu hanyuma ubifungishe neza (Icyitonderwa: ibirimo bisa nibirimo byagenwe numukiriya, hanyuma ugerageze kunaniza umwuka mumufuka mugihe ufunze, kugirango utabikora bigira ingaruka ku kizamini kubera kwaguka kwikirere mugihe cyo guteka) ， Shyira muri ts-25c yumuvuduko winyuma winkono yo guteka ubushyuhe, hanyuma ushireho ibisabwa numukiriya (ubushyuhe bwo guteka, igihe, igitutu) kugirango ugerageze kwihanganira ubushyuhe bwo guteka; uburyo bwo gukora igikapu cyo hejuru cyo gutekesha ubushyuhe nubu igikapu cyiza cyo guteka kwisi. Byinshi muribi byakozwe nuburyo bwumye bwo kuvanga, kandi bike birashobora kandi gukorwa nuburyo bwo kuvanga bidafite imbaraga cyangwa uburyo bwo guhuza hamwe.
Kugenzura isura nyuma yo guteka: hejuru yumufuka uringaniye, nta minkanyari, ibisebe, guhindagurika, kandi nta gutandukana cyangwa kumeneka.
Igihe cyoherejwe: Nyakanga-18-2022