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Yihoo pc (polycarbonate) zowonjezera
Polycarbonate (PC) ndi polymer okhala ndi gulu la carbonate mu makelecular unyolo. Malinga ndi kapangidwe ka gulu la Esterry, imatha kugawidwa kukhala yodziwika, onunkhira, aliphatic - fungo komanso mitundu ina. Makina otsika a Aliphatic ndi Aliphatic Aromatic Polycarbonate amagwiritsa ntchito pulogalamu yamagetsi. Pokhapokha polymacbonate yakhala yopangidwa mwamphamvu. Chifukwa cha kuchuluka kwa polycarbonate kapangidwe, PC yakhala mitundu yosiyanasiyana yoikika ndi mtengo wachangu kwambiri pakati pa mapulasisiyi asanu ogwira ntchito.
PC sakugwirizana ndi kuwala kwa ultraviolet, alkali wamphamvu, ndi kukanda. Imatembenuka chikasu ndi kuwonekera kwa nthawi yayitali ku ultraviolet. Chifukwa chake, kufunikira kwa zowonjezera zosinthika ndikofunikira.