Ibikoresho bya aluminiyumu, inyenyeri izamuka mu gupakira ibiryo

1911 yari intambwe ikomeye mumateka yo gupakira ibiryo ku isi.Kuberako uyu mwaka wari umwaka wambere wa aluminium foil mubijyanye no gupakira ibiryo, bityo ugatangira urugendo rwiza mu rwego rwo gupakira ibiryo.Nkumupayiniyaipaki ya aluminium, shokora ya shokora yo mu Busuwisi yakuze mu myaka irenga 100 none ibaye ikirangantego kizwi (Toblerone).

Aluminiummubisanzwe bivuga aluminiyumu ifite ubuziranenge burenga 99.5% nubugari buri munsi ya milimetero 0.2, mugihe ifu ya aluminiyumu ikoreshwa mubikoresho bifatika ifite ubunini buke.Birumvikana ko ibihugu bitandukanye bifite ibisabwa bitandukanye kubyimbye hamwe nibigize aluminiyumu.Ikibazo niki, fiyumu ya aluminiyumu, yoroheje nkamababa ya cicada, irashobora gukora umurimo wingenzi wo gupakira ibiryo?Ibi kandi bitangirana nubutumwa bwo gupakira ibiryo nibiranga fayili ya aluminium.Nubwo gupakira ibiryo muri rusange bidashobora kuribwa, ni igice cyingenzi kiranga ibicuruzwa byibiribwa.Kubijyanye numurimo wo gupakira ibiryo, ibyingenzi nibikorwa byo kurinda ibiryo.Ibiribwa bigira inzira igoye kuva mubikorwa kugeza kubikoresha, bishobora guterwa nibintu byo hanze nka biologiya, chimie, na physics mubidukikije.Ibipfunyika byibiribwa bigomba gushobora kugumya ubuziranenge bwibiribwa no kurwanya ingaruka mbi zitandukanye mubidukikije.Muri icyo gihe, gupakira ibiryo bigomba kandi kuba byujuje ibisabwa mu bwiza, kuborohereza, kurengera ibidukikije, no guhendwa.

Reka turebe ibirangaaluminiumna none.Ubwa mbere, aluminiyumu ifite imbaraga zo gukanika hamwe ningaruka zimwe na zimwe zo kurwanya.Kubwibyo, mugihe cyo kubika, gutwara, nibindi bikorwa,ibiryo bya aluminiyumuntabwo yangiritse byoroshye kubera ibintu nko kwikuramo, ingaruka, kunyeganyega, itandukaniro ryubushyuhe, nibindi. Icya kabiri, file ya aluminiyumu ifite inzitizi nyinshi, irwanya cyane urumuri rwizuba, ubushyuhe bwinshi, ubushuhe, ogisijeni, mikorobe, nibindi. ibintu byose biteza kwangirika kwibiryo, no guhagarika ibyo bintu bishobora kongera ubuzima bwibiryo.Icya gatatu, ifu ya aluminiyumu iroroshye kuyitunganya kandi ifite igiciro gito, ishobora guhaza ibikenerwa byo gupakira ibiryo byinshi kandi ifite ibara ryera rya feza ryiza ryera hamwe nuburyo butangaje.Icya kane, icyuma cya aluminiyumu ubwacyo nicyuma cyoroheje, kandi ifu ya aluminiyumu yoroheje cyane yujuje ibyangombwa byibanze byo gupakira byoroheje, bifite akamaro kanini mukugabanya ibiciro byubwikorezi.Icya gatanu, ifu ya aluminiyumu ntabwo ari uburozi kandi nta mpumuro nziza, yoroshye kuyitunganya, kandi yujuje ibisabwa byo kurengera ibidukikije n’iterambere rirambye.

Ariko, mubikorwa byo gupakira ibiryo,aluminiumni gake ikoreshwa gake, kuko aluminiyumu nayo ubwayo ifite ibitagenda neza.Kurugero, nkuko feri ya aluminiyumu irushijeho kunanuka, umubare wimyenge uziyongera, bizagira ingaruka kumikorere ya barrière ya aluminium.Hagati aho, fiyumu yoroheje kandi yoroshye ya aluminiyumu ifite aho igarukira mu bijyanye no guhangana no gukata, kandi ubusanzwe ntibikwiriye gupakira ibintu.Kubwamahirwe, foil ya aluminium ifite imikorere myiza yo gutunganya kabiri.Mubisanzwe, ibikoresho byo gupakira bishobora gukorwa muguhuza feri ya aluminiyumu nibindi bikoresho byo gupakira kugirango huzuzwe ibitagenda neza bya fayili ya aluminium no kunoza imikorere yuzuye yo gupakira ibikoresho.

Mubisanzwe tuvuga firime igizwe nibikoresho bibiri cyangwa byinshi nka firime ikomatanya, kandi igikapu cyo gupakira gikozwe muri firime ikomatanya cyitwa umufuka wa firime.Muri rusange, plastike,aluminium, impapuro nibindi bikoresho birashobora gukorwa muri firime ikomatanya hakoreshejwe guhuza cyangwa gufunga ubushyuhe kugirango uhuze ibikenerwa bitandukanye mubiribwa bitandukanye.Mubipfunyika bigezweho, hafi yibikoresho byose bikomatanya bisaba urumuri rworoshye kandi inzitizi ndende zakozwealuminiyumu ifata nk'inzitizi, kubera ko fayili ya aluminiyumu ifite ibyuma byinshi cyane bya kirisiti kandi ifite inzitizi nziza kuri gaze iyo ari yo yose.

Mu biryo byoroshye gupakira, hari ibikoresho byo gupakira byitwa "vacuum aluminized film".Birasa naaluminium foil igizwe nibikoresho byo gupakira?Nubwo byombi birimo urwego ruto cyane rwa aluminium, ntabwo aribintu bimwe.Vacuum aluminium isahani ni uburyo bwo guhumeka no gushyira aluminiyumu ifite isuku nyinshi kuri firime ya pulasitike mu cyuho, mu giheibikoresho bya aluminiyumuigizwe na fayili ya aluminium nibindi bikoresho muguhuza cyangwa guhuza ubushyuhe.

Bitandukanyealuminium foil ibikoresho, aluminiyumu itwikiriye muri firime ya aluminiyumu ntabwo igira ingaruka kuri bariyeri ya aluminium, ahubwo ni firime ya substrate ubwayo.Nka aluminiyumu yoroheje cyane kuruta fayili ya aluminium, igiciro cya firime ya aluminiyumu kiri munsi yicyaibikoresho bya aluminiyumu, kandi isoko ryayo ryo gusaba naryo ni ryagutse cyane, ariko muri rusange ntabwo rikoreshwa mugupakira Vacuum.