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Yiziphi izinqubo zokukhiqiza i-polycarbonate (PC)?
I-Polycarbonate (PC) iyiketango lamangqamuzana aqukethe iqembu le-carbonate, ngokusho kwesakhiwo samangqamuzana anamaqembu e-ester ahlukene, ingahlukaniswa ibe i-aliphatic, i-alicyclic, iphunga elimnandi, okuyinani elisebenzayo kakhulu leqembu elimnandi, kanye nohlobo olubaluleke kakhulu lwe-bisphenol A. polycarbonate,...Funda kabanzi -
Ukubumba ikusasa elisimeme lepulasitiki evamile
I-polyurethane ingenye yezinto zepulasitiki ezisetshenziswa kakhulu emhlabeni, kodwa ngokuvamile azinakwa ezimpilweni zethu zansuku zonke.Nokho kungakhathaliseki ukuthi usekhaya, usemsebenzini noma emotweni yakho, ngokuvamile ayikude, nokusetshenziswa okujwayelekile okusukela kumatilasi nefenisha yokwakha...Funda kabanzi
