Agasanduku ka MAP kavuga agasanduku ko gupakira ibintu mu kirere gahinduwe gakoreshwa mu kongera igihe cyo kumara ibiryo bishobora kwangirika.
Utu dusanduku twagenewe kubika ibicuruzwa ahantu hafunze aho umwuka uri imbere usimbuzwa uruvange rwa gaze—akenshi ogisijeni, dioxyde de carbone, na azote.
Ubu buryo bwo gupakira bukoreshwa cyane mu nyama nshya, amafi yo mu nyanja, inkoko, n'amafunguro yiteguye kuribwa.
Udupaki twa MAP dukora mu kubungabunga imiterere yihariye ya gaze ikikije ibiryo.
Ubu buryo bwahinduwe bugabanya gukura kwa mikorobe no kugabanya ogisijeni, bugatuma ibiryo bihora bishya, ibara n'imiterere yabyo.
Agapaki gakunze gufungwa n'agapira gakomeye kugira ngo gakomeze ibidukikije by'imbere kugeza igihe umuguzi afunguye.
Udupaki twa MAP dukozwe mu bikoresho bifite imipaka myinshi nka PET, PP, cyangwa PS, akenshi dufite imiterere myinshi cyangwa irangi kugira ngo hirindwe ko umwuka winjira.
Udupaki tumwe na tumwe tuba dufite urwego rwa EVOH (Ethylene Vinyl Alcohol) kugira ngo gazi ikomeze kugumana neza.
Ibi bikoresho bitoranywa kugira ngo birebe ko ibicuruzwa bifite umutekano, biramba, kandi bihuzwe n'imashini zifunga.
Udupaki twa MAP dukoreshwa cyane mu nyama nshya, inkoko, amafi, amafi yo mu nyanja, sosiso, foromaje, imbuto zaciwe, ibikoresho byo guteka, n'amafunguro yatetse mbere.
Bifasha abacuruzi gutanga igihe kirekire cyo kumara badakoresheje imiti irinda ubushyuhe, bigatuma baba beza cyane mu gupfunyika ibiryo bikonje.
Udupaki twinshi twa MAP dushobora kongera gukoreshwa bitewe n'imiterere y'ibikoresho byatwo ndetse n'aho dukorera ibintu byo kongera gukoreshwa.
Udupaki tw'ibikoresho bimwe nka mono-PET cyangwa mono-PP tworohereza ibidukikije kandi dushobora kongera gukoreshwa ugereranije n'udupaki tw'ibiryo twinshi.
Udupaki twa MAP dushobora kongera gukoreshwa turimo gukenerwa cyane nk'igice cy'ibisubizo birambye byo gupfunyika ibiryo.
Udupaki twa MAP dufunze neza dupfundikiye udupfundikizo twinshi kandi tudapfundikira umwuka.
Izi firime zishobora kuba zifite ubushobozi bwo kurwanya ibihu, ubushobozi bwo gukurura byoroshye, cyangwa ikimenyetso cyacapwe.
Guhitamo neza firime ni ingenzi kugira ngo ikirere gihindutse kigumeho kandi bigaragare neza kandi byorohereze ibicuruzwa.
Yego, utwuma twa MAP dukoreshwa mu gufunga udusanduku tw’ibiribwa dukoresha ikoranabuhanga rya automatic na systeme zo gufunga imyuka ivamo umwuka.
Twakozwe kugira ngo dukoreshwe mu gupakira vuba cyane, bigatuma habaho uburyo bwo gufunga buri gihe kandi bufite isuku.
Ibi bituma utwuma twa MAP dukoreshwa mu gupanga ibiribwa tuba amahitamo meza ku nganda zitunganya ibiribwa n’izipakira inyama nini.
Nubwo udupaki twa MAP twagenewe cyane cyane kubika mu buryo bukonje, ubwoko bwinshi nabwo ntibushobora gukoreshwa muri firigo.
Udupaki dukoreshwa muri firigo dukozwe mu bikoresho nka CPET cyangwa PP byakozwe mu buryo bwihariye kandi birwanya gucikagurika mu bushyuhe buke.
Buri gihe banza wemeze ibisabwa mbere yo gukoresha udupaki twa MAP mu gupfunyika ibiryo muri firigo.
Udupaki twa MAP turi mu ngano zitandukanye kandi zisanzwe, harimo utwuma dufatana, kare, n'utwuma dufatana.
Ingano zikunze gutoranywa hashingiwe ku buremere bw'ibice, ubwoko bw'ibicuruzwa, n'ibisabwa mu bubiko.
Gupfunyika utwuma twa MAP dushobora guhindurwa kugira ngo duhuze n'intego z'ikirango cyangwa imikorere, nko gupakira ibintu mu buryo busanzwe cyangwa ibintu bigaragara ko bidashobora kwangirika.
Yego, udupaki twose twa MAP dukoreshwa mu ikoreshwa ry'ibiribwa tugomba kubahiriza amabwiriza agenga urwego rw'ibiribwa nka FDA, EU 10/2011, cyangwa andi mahame y'igihugu.
Dukorerwa ahantu hasukuye kandi ni ahantu hatekanye ku biryo.
Inganda nyinshi zitanga kandi inyandiko zigaragaza ko ibiryo bikurikiranwa n'ibiryo ndetse n'impamyabushobozi z'ubuziranenge iyo zibisabye.