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Umukara wa sufuru urakunzwe: kwihuta cyane, irangi ryiza ryo gusiga irangi
Amazi yumukara nigicuruzwa gikunzwe cyane mugihe cyo gusiga ibikoresho bitandukanye, cyane cyane ipamba, lycra na polyester. Igiciro cyacyo gito hamwe nigihe kirekire cyo gusiga irangi bituma iba ihitamo ryambere mubikorwa byinshi. Muri iki kiganiro, dufata umwanzuro mwinshi kuberako impumyi ya sulfuru yirabura ...Soma byinshi -
Ibiranga hamwe nibisabwa byo gusiga amarangi
Irangi rya solvent ni ikintu cy'ingenzi mu nganda kuva kuri plastiki no gusiga amarangi kugeza ku mbaho z'ibiti hamwe na wino yo gucapa. Ibara ryinshi rifite amabara menshi yimiterere nibisabwa, bigatuma biba ingenzi mubikorwa. Amabara ya solvent arashobora gushyirwa mubice ...Soma byinshi