Ma polycarbonate ndi ma epoxy resins. Amagwiritsidwanso ntchito popanga mapulasitiki ofunikira monga polysulfone, komanso tetrabromobisphenol A, yomwe imagwiritsidwa ntchito kwambiri ngati choletsa moto.
Polycarbonate (yomwe imagwiritsidwa ntchito kwambiri ndi bisphenol A) ndi chinthu chopanda kukoma, chopanda fungo, chopanda poizoni, komanso chowonekera bwino cha thermoplastic. Chimapereka mphamvu zabwino kwambiri zamakanika, kutentha, komanso zamagetsi, makamaka mphamvu yayikulu, kutsika pang'ono, komanso kukhazikika kwa zinthu zomalizidwa. Ndi chinthu chokhacho pakati pa mapulasitiki asanu ndi limodzi akuluakulu aukadaulo omwe ali ndi mawonekedwe abwino.
Epoxy resin (yomwe ndi yachiwiri pakugwiritsa ntchito kwambiri bisphenol A) ndi chinthu chopangidwa ndi polima chomwe chimadziwika ndi mphamvu zake zapamwamba komanso zamakanika, kutchinjiriza magetsi, kukana dzimbiri kwa mankhwala, komanso kugwira ntchito bwino kwa guluu. Chimagwiritsidwa ntchito kwambiri mu zophimba za mankhwala zotsutsana ndi dzimbiri, zipangizo zotetezera magetsi, zida zamagetsi, zomatira, zophimba ufa, ndi mapulasitiki olimbikitsidwa ndi fiberglass, pakati pa ntchito zina.
Mwachidule, bisphenol A ndi chinthu chofunikira kwambiri komanso chodalirika mumakampani opanga mankhwala achilengedwe.
Kusintha kwa Bisphenol A kumawonjezera mphamvu ya makina, kukana kukanda ndi kuwonongeka, komanso kumakhala kokonzeka kuthana ndi zovuta zovuta. Dinani apa kuti mupeze mtengo wotsika wa Bisphenol A.
Nthawi yotumizira: Okutobala-20-2025
