Inshuti witonze uzasanga amacupa menshi ya plastike azaba afite imibare nuburyo bworoshye kuri yo, none iyi mibare igereranya iki?
“01 ″: Nibyiza kujugunya nyuma yo kunywa, birinda ubushyuhe kuri 70 ° C.Bikunze gukoreshwa mubinyobwa byamacupa nkamazi yubutare nibinyobwa bya karubone.Ntishobora kuzuzwa amazi ashyushye kandi irakwiriye gusa kubinyobwa bishyushye cyangwa bikonje.Amazi yo mu bushyuhe bwinshi cyangwa gushyushya bizahinduka byoroshye ndetse bishonga ibintu byangiza umubiri wumuntu.
“02 ″: Ntabwo byemewe gukoreshwa nk'amazi, kandi ubushyuhe ni 110 ° C.Bikunze kuboneka kubintu bya plastiki birimo ibicuruzwa byogusukura, ibicuruzwa byogejwe, cyangwa imifuka ya pulasitike ikoreshwa mubucuruzi.Irashobora kwihanganira ubushyuhe bwo hejuru bwa 110 ° C, kandi irashobora gukoreshwa mu gufata ibiryo niba byaranzwe nibiryo.
“03 ″: ntishobora gushyuha, irwanya ubushyuhe 81 ℃.Bikunze kwambara amakoti yimvura na firime.Ibicuruzwa bya plastiki byibi bikoresho bikunda kubyara ibintu bibiri bifite ubumara kandi byangiza, kimwe ni vinyl chloride ya monomolecular idafite polimeri yuzuye mugihe cyo kuyibyaza umusaruro, ikindi nikintu cyangiza muri plastiki.Ibi bintu byombi byoroshye kugwa mugihe uhuye nubushyuhe bwinshi namavuta, kandi iyo byinjiye kubwimpanuka mumubiri wumuntu, birashoboka ko bitera kanseri.Kubwibyo, ntibikunze gukoreshwa mugukora ibikombe.Niba uguze igikombe cya plastiki yibi bikoresho, nyamuneka ntukareke gushyuha.
“04 ″: Hejuru ya 110 ° C, hazabaho ibintu bishushe.Kurwanya ubushyuhe, 110 ° C.Bikunze gukoreshwa mubipfunyika bya firime na firime ya plastike, kurwanya ubushyuhe ntabwo bikomeye.Iyo ubushyuhe burenze 110 ℃, gupfunyika plastike yujuje ibyangombwa bizagaragara ko bishushe, hasigara imyiteguro ya pulasitike idashobora kubora numubiri wumuntu.Niba ipfunyitse hanze yibyo kurya hanyuma igashyuha icyarimwe, ibinure biri mubiryo birashoboka cyane gushonga ibintu byangiza mubipfunyika bya plastiki.
Igihe cyo kohereza: Kanama-12-2022