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Zowonjezera za YIHOO PC (Polycarbonate)
Polycarbonate (PC) ndi polima yomwe ili ndi gulu la carbonate munthawi yamagulu. Malinga ndi kapangidwe ka gulu la ester, amatha kugawidwa mu aliphatic, onunkhira, aliphatic - onunkhira ndi mitundu ina. Makhalidwe otsika a aliphatic ndi aliphatic onunkhira polycarbonate amachepetsa momwe amagwiritsira ntchito mapulasitiki amisiri. Mafuta onunkhira okhaokha a polycarbonate ndi omwe amapangidwa mwaluso. Chifukwa chakudziwika kwa kapangidwe ka polycarbonate, PC yakhala pulasitiki yaukadaulo yomwe ikukula kwambiri pakati pa mapulasitiki asanu amisiri.
PC imagonjetsedwa ndi kuwala kwa ultraviolet, alkali yamphamvu, ndi kukanda. Amasandulika wachikaso ndikuwonekera kwakanthawi kwa ultraviolet. Chifukwa chake, kufunikira kwa zowonjezera zosinthidwa ndikofunikira.
