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Ni izihe nyungu zo kumeza ya PP kurenza ibikoresho bisanzwe bya plastiki?

Ni izihe nyungu zo kumeza ya PP kurenza ibikoresho bisanzwe bya plastiki?

Mubusanzwe hariho inyabutatu ifite umwambi munsi yigikombe cya plastiki, kandi hariho umubare muri mpandeshatu.Abahagarariye umwihariko ni aba bakurikira
No.1 PET polyethylene terephthalate
Amacupa y'amazi asanzwe, amacupa y'ibinyobwa ya karubone, nibindi. Ubushyuhe burwanya 70 ℃, byoroshye guhinduka, nibintu byangiza umubiri wumuntu bishonga.No 1 plastike irashobora kurekura kanseri DEHP nyuma y amezi 10 yo gukoresha.Ntugashyire ku zuba mu modoka;Ntugapakira inzoga, amavuta nibindi bintu
No.2 HDPE yuzuye polyethylene
Amacupa yubuvuzi bwera, ibicuruzwa bisukura (Icupa ryo kumesa), ibikoresho byo kwiyuhagira.Ntukayikoreshe nkigikombe cyamazi cyangwa nkigikoresho cyo kubika ibindi bintu.Ntugasubiremo niba isuku ituzuye.


No.3 PVC polyvinyl chloride
Amakoti asanzwe yimvura, ibikoresho byubaka, firime ya plastike, agasanduku ka plastiki, nibindi. Ifite plastike nziza nigiciro gito, kuburyo ikoreshwa cyane.Irashobora kurwanya 81 ℃ Biroroshye kubyara ibintu bibi mubushyuhe bwinshi, kandi ntibikoreshwa gake mubipfunyika ibiryo.Biragoye gusukura kandi byoroshye kuguma.Ntugasubiremo.Ntugure ibinyobwa.
No.4 PE polyethylene
Filime isanzwe ibika neza, firime ya plastike,Icupa ryamavuta, n'ibindi.Ibintu byangiza bikorerwa mubushyuhe bwinshi.Nyuma yuko ibintu byuburozi byinjiye mumubiri wumuntu hamwe nibiryo, birashobora gutera kanseri yamabere, inenge zavutse zivuka nizindi ndwara.Ntugashyire igipfunyika cya plastike mu ziko rya microwave.
No.5 PP polypropilene
Icupa rya soymilk risanzwe, icupa rya yogurt, umutobe wimbuto unywa icupa, agasanduku ka sasita ya microwave.Gushonga ni hejuru ya 167 ℃.Niyo yonyineibikoresho bya plastikiibyo birashobora gushyirwa mu ziko rya microwave kandi birashobora gukoreshwa nyuma yo koza neza.Twabibutsa ko kubisanduku bimwe bya microwave ya sasita ya sasita, isanduku yumubiri ikozwe na No 5 PP, ariko igifuniko cyisanduku gikozwe na 1 PE.Kubera ko PE idashobora kwihanganira ubushyuhe bwo hejuru, ntishobora gushyirwa mu ziko rya microwave hamwe nagasanduku k'umubiri.

No.6 PS polystirene
Ibikombe bisanzwe byamasanduku ako kanya, agasanduku k'ibiryo byihuse.Ntugashyire mu ziko rya microwave kugirango wirinde kurekura imiti kubera ubushyuhe bwinshi.Nyuma yo gupakira aside (nk'umutobe w'icunga) n'ibintu bya alkaline, kanseri izabora.Irinde gupakira ibiryo bishyushye mumasanduku yibiryo byihuse.Ntugateke ibikombe bya noode ako kanya mu ziko rya microwave.
No.7 PC abandi
Amacupa yamazi asanzwe, ibikombe byumwanya, amacupa y amata.Amaduka yishami akoresha ibikombe byamazi bikozwe muribi bikoresho nkimpano.Biroroshye kurekura ibintu bifite ubumara bisphenol A, byangiza umubiri wumuntu.Ntugashyuhe mugihe uyikoresha, kandi ntukayumishe izuba


Igihe cyo kohereza: Nyakanga-29-2022