Polycarbonate (PC) ndiyo kirasi yepolyester ye carbonic acid, carbonic acid pachayo haina kugadzikana, asi zvinyorwa zvayo (zvakadai se phosgene, urea, carbonate, carbonate) zvine kumwe kugadzikana.

Zvinoenderana neyakasiyana dhizaini chimiro, polycarbonate inogona kukamurwa muzvikamu zviviri zvealiphatic uye inonhuhwirira.

Aliphatic polycarbonate. Zvakadai se polyethylene-carbonate, polytrimethylene carbonate uye copolymers ayo, yakaderera kunyunguduka uye girazi shanduko tembiricha, simba rakashata, haigone kushandiswa sezvimiro zvinhu; asi kushandiswa kweiyo biocompatibility uye biodegradable properties, inogona kushandiswa mumishonga inononoka kusunungurwa vatakuri, sutures yekuvhiya, mapfupa ekutsigira zvinhu uye mamwe maitiro.

Polycarbonate inoshingirira kune isina kusimba asidhi, mabhesi asina simba, uye maoiri asina kwaakarerekera.

Polycarbonate haigoni kupikisa ultraviolet chiedza uye alkali yakasimba.

PC ndeye mutsara kabhoni polyester ine anochinjisa carbonic acid mapoka mumorekuru nemamwe mapoka anogona kunhuhwirira, aliphatic, kana ese ari maviri. Bisphenol A Type PC ndiyo inonyanya kukosha chigadzirwa cheindasitiri.

PC inenge isina ruvara girazi amorphous polymer ine yakanaka optical zvivakwa. PC yakakwira molecular uremu resin ine kusimba kwepamusoro, cantilever beam notched impact simba re600 ~ 900J/m, isina kuzara giredhi kupisa deflection tembiricha ingangoita 130 ° C, girazi fiber yakasimbiswa inogona kuita kuti kukosha uku kuwedzere ne10 ° C. PC beng modulus inogona kusvika kupfuura 2400MPa, resin inogona kugadziriswa kuita zvigadzirwa zvakakura zvakaomarara. Kukambaira kuri pasi pemutoro kwakadzikira pasi pe100°C. PC haina kumira zvakanaka kune hydrolysis uye haigone kushandiswa kune zvigadzirwa zvinodzokororwa zvichiiswa kune yakakwira pressure steam.

Iko kusakwana kwekuita kwePC kushaikwa kwayo kwehydrolytic kugadzikana, kunzwa kune chipping, kuramba kune organic makemikari, kushomeka kuramba, uye yero kubva pakuratidzwa kwenguva refu kune UV mwenje. Kufanana nemamwe maresin, PC inobatwa nekukukurwa nemamwe organic solvents.

PC zvinhu zvinodzosa moto. Kudzivirira kune oxidation.