Cov ntawv PC, tseem hu ua polycarbonate ntawv, yog amorphous, ntxhiab tsw, tsis muaj tshuaj lom, tsis tshua muaj pob tshab, tsis muaj xim lossis daj daj thermoplastic engineering yas. Nws yog hu ua daim ntawv hauv kev lag luam yas los ntawm 0.25 hli tuab txog 5.0 tuab. Nws yog cov khoom tsis muaj xim thiab pob tshab amorphous thermoplastic. Nws lub npe los ntawm CO3 pawg sab hauv.
1: Muaj lub zog zoo heev ntawm lub cev thiab txhua yam.
2: Muaj kev cuam tshuam zoo heev, siab tensile lub zog, khoov lub zog, thiab compression lub zog; qis nkag thiab ruaj khov loj.
3: Nws muaj cua sov tsis kam zoo ntawm 125 degrees thiab tsis kub tsis kam tiv thaiv ntawm 45 degrees. Nws muaj cov cuab yeej ruaj khov, dimensional stability, hluav taws xob lub zog thiab nplaim taws rov qab rau hauv qhov kub ntau yam, uas tuaj yeem ua tau -60 ~ 120 ℃ Lub sijhawm ntev siv nyob rau hauv qis kub; tsis muaj qhov pom kev tsis pom tseeb, nyob rau hauv lub xeev molten ntawm 220-230 ℃; vim lub siab nruj ntawm cov saw molecular, cov viscosity ntawm cov roj yaj nws yog tus siab
4: Cov dej nqus dej me me, ua kom me me, pom qhov tseeb ntawm qhov siab, qhov ntsuas qhov siab zoo, thiab huab cua tsis tshua muaj qhov nkag ntawm zaj duab xis; nws yog khoom siv tua tus kheej;
5: Lub teeb ruaj khov rau lub teeb, tab sis tsis tiv taus ultraviolet teeb, huab cua zoo tsis kam; tshuaj tiv thaiv cov roj, kua qaub, muaj zog alkali, oxidizing acid, amines, thiab ketones, soluble hauv chlorinated hydrocarbons thiab cov kuab tshuaj tsw qab, yooj yim ua rau dej hauv lub sijhawm ntev tsis zoo ntawm hydrolysis thiab tawg yog tias vim qaug zog tsis kam, kev ntxhov siab tawg yog yooj yim tshwm sim, hnyav kuj tsis zoo, thiab hnav tsis kam yog qhov tsis zoo.
