Uruhu rwa PVC (polyvinyl chloride) nubwoko bwumwimerere bwuruhu rwa faux rukorwa mugusimbuza hydrogène hamwe nitsinda rya chloride mumatsinda ya vinyl.Igisubizo cyu gusimburwa noneho kivangwa nindi miti kugirango ikore imyenda iramba ya plastike nayo yoroshye kubungabunga.Nibisobanuro bya PVC Uruhu.
PVC resin ikoreshwa nkibikoresho fatizo byo gukora uruhu rwa PVC mu gihe impuzu zidoda hamwe na PU resin zikoreshwa nkibikoresho fatizo byo gukora uruhu rwa PU, ruzwi kandi nkuruhu rwubukorikori.Polyvinyl chloride yari ubwoko bwa mbere bwuruhu rwimpimbano rwakozwe mu 1920, kandi bwari ubwoko bwibikoresho abakora iyo myaka bakeneye kuko byari bikomeye kandi birwanya ibintu byikirere kuruta ibikoresho bakoreshaga icyo gihe.
Kubera iyo mico, abantu benshi batangiye gukoresha PVC aho gukoresha ibyuma nubwo banengwaga ko "ikomera" kandi "ikumva ko ari artificiel" mubushyuhe bwinshi.Ibi byatumye havumburwa ubundi bwoko bwuruhu rwubukorikori, bwari bufite imyenge mu myaka ya za 70.Ihinduka ryatumye uruhu rwimpimbano rusimburwa nigitambara gakondo kuko byari byoroshye koza, ntabwo byinjira kandi bitanga igifuniko cyo kuryamaho.Byongeye kandi, no muri iki gihe birashira ku muvuduko gahoro na nyuma yo kumara igihe kinini urumuri rw'izuba kuruta ibisanzwe.
Igihe cyo kohereza: Gicurasi-26-2022