Ibikoresho bya PVC

Choride ya Polyvinyl (ubundi: poly (vinyl chloride), imvugo: polyvinyl, cyangwa vinyl gusa; mu magambo ahinnye: PVC) ni polimeri ya plastike ya plastike (nyuma ya polyethylene na polypropilene).Toni zigera kuri miliyoni 40 za PVC zikorwa buri mwaka.

PVC ije muburyo bubiri bwibanze: bikomeye (rimwe na rimwe mu magambo ahinnye nka RPVC) kandi byoroshye.Ubwoko bukomeye bwa PVC bukoreshwa mubwubatsi bwa pipe no mubikorwa byerekana nk'inzugi na Windows.Ikoreshwa kandi mu gukora amacupa ya pulasitike, gupakira ibiryo, impapuro zitwikiriye ibiryo n'amakarita ya pulasitike (nk'amakarita ya banki cyangwa amakarita y'abanyamuryango).Irashobora gukorwa yoroshye kandi yoroheje hiyongereyeho plasitike, ikoreshwa cyane ni phalite.Muri ubu buryo, burakoreshwa kandi mumazi, kubika insinga z'amashanyarazi, kwigana uruhu rwigana, hasi, ibyapa, inyandiko za fonografi, ibicuruzwa byaka, hamwe nibisabwa byinshi aho bisimbuza reberi.Hamwe na pamba cyangwa imyenda, ikoreshwa mugukora canvas.

Polyvinyl chloride nziza ni cyera, gikomeye.Ntishobora gushonga muri alcool ariko irashonga gato muri tetrahydrofuran.

PVC yashizwemo mu 1872 na chimiste w’umudage Eugen Baumann nyuma yiperereza n’ubushakashatsi.Polimeri yagaragaye nk'ikomeye ryera imbere mu kirahure cya vinyl chloride yari imaze ibyumweru bine isigaye ku gipangu cyakingiwe izuba.Mu ntangiriro z'ikinyejana cya 20, umuhanga mu by'imiti w’Uburusiya Ivan Ostromislensky na Fritz Klatte wo mu ruganda rukora imiti mu Budage Griesheim-Elektron bombi bagerageje gukoresha PVC mu bicuruzwa by’ubucuruzi, ariko ingorane zo gutunganya polimeri zikomeye, rimwe na rimwe zavunitse zaburijemo imbaraga.Waldo Semon hamwe na BF Goodrich Company bakoze uburyo mu 1926 bwo gutunganya plastike PVC bayivanga ninyongeramusaruro zitandukanye, harimo no gukoresha dibutyl phthalate muri 1933.