Polycarbonate, yomwe nthawi zambiri imafupikitsidwa PC, ndi utomoni wamphamvu wa thermoplastic, womwe nthawi zambiri umapangidwa kuchokera ku bisphenol A ndi phosgene, koma tsopano umapangidwanso popanda kugwiritsa ntchito njira zopangira phosgene, ndipo wakhala ukuchulukirachulukira kumayambiriro kwa zaka za m'ma 1960 komanso kupanga mafakitale ambiri kumapeto kwa zaka za m'ma 1990. Tsopano ndi pulasitiki yachiwiri yopangidwa kwambiri pambuyo pa polyamide. Dzina lake limachokera ku gulu lake lamkati la CO3.

Pepala la polycarbonate ndi mtundu watsopano wa gulu la kuwala kwa dzuwa, ndipo magwiridwe ake abwino amawapangitsa kukhala kusankha koyamba kwa zida zofolera za dzuwa.
1. Kutumiza kwa kuwala: Gulu la dzuwa la polycarbonate lili ndi kuwala kokwanira 89%, komwe kumafanana ndi galasi. Gulu lokutidwa ndi UV silingapange chikasu, chifunga komanso kusayenda bwino kwa kuwala mukamayang'aniridwa ndi dzuwa, ndipo kutayika kwa kuwala kumakhala 6% pakadutsa zaka khumi, pomwe kutayika kwa pvc kumakhala kokwera mpaka 15% -20% ndi 12% -20. % ya fiberglass.
2. Kukana kwamphamvu: mphamvu yamphamvu ndi 250-300 nthawi ya galasi wamba, 30 nthawi yofanana ndi makulidwe a acrylic panels, ndi 2-20 nthawi ya galasi lopsa mtima, ndi 3kg nyundo pansi mamita awiri popanda ming'alu, pali "galasi losasweka" ndi "ringing steel" mbiri.