PVC ni plastiki isanzwe ikunze gukorwamo imiyoboro n'ibikoresho, impapuro na firime, nibindi.

Ihendutse kandi ishobora kwihanganira aside, alkali, umunyu, n'ibindi bintu bishongesha, bigatuma ikwiriye cyane gukora ku bintu birimo amavuta. Ishobora gukorwa mu buryo buboneye cyangwa butagaragara uko bikenewe, kandi yoroshye kuyisiga irangi. Ikoreshwa cyane mu bwubatsi, insinga n'insinga, gupakira, imodoka, ubuvuzi n'ibindi.

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Ariko, PVC ifite ubushyuhe buke kandi ikunda kwangirika mu bushyuhe bwo gutunganya, igasohora hydrogène chloride (HCl), bigatuma ibintu bihinduka ibara kandi bigatuma imikorere igabanuka. PVC y’umwimerere iracikagurika, cyane cyane ikunda kwangirika mu bushyuhe buke, kandi isaba kongerwamo plasticizers kugira ngo yongere ubushobozi bwo koroshya ikirere. Ifite ubushobozi bwo kudahangana n’ikirere neza, kandi iyo ishyizwe mu rumuri n’ubushyuhe igihe kirekire, PVC ikunda gusaza, guhinduka ibara, gucika intege, nibindi.

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Bityo rero, ibikoresho bikomeza ubushyuhe bya PVC bigomba kongerwamo mu gihe cyo gutunganya kugira ngo birinde kubora kw'ubushyuhe, byongere igihe cyo kubaho, bikomeze kugaragara neza, kandi binoze imikorere yo gutunganya.

Kugira ngo umusaruro urangiye urusheho kuba mwiza kandi usa neza, abakora bakunze kongeramo ibintu bike byongeramo.OBAbishobora kunoza umweru w'ibicuruzwa bya PVC. Ugereranyije n'ubundi buryo bwo kweza, gukoresha OBA bigira ibiciro bike kandi bifite ingaruka zikomeye, bigatuma biba byiza mu bikorwa binini.Antioxydants, ibintu bitera imbaraga urumuri,Utwuma dufata UV, plasticizers, nibindi ni amahitamo meza yo kongera igihe cy'ubuzima bw'igicuruzwa.


Igihe cyo kohereza: Kamena-06-2025