Dzina lazogulitsa:polycarbonated

Mtundu wa Molecular:C31H32O7

CAS No:25037-45-0

Mankhwala maselo kapangidwe:

Chemical Properties:

Polycarbonatendi amorphous, zoipa, odorless, sanali poizoni mandala thermoplastic polima, ali kwambiri mawotchi, matenthedwe ndi magetsi katundu, makamaka zimakhudza kukana, zabwino toughness, zokwawa zazing'ono, mankhwala kukula ndi khola. Mphamvu zake zosawerengeka za 44kj / mz, kulimba kwamphamvu> 60MPa. polycarbonate kutentha kukana ndi zabwino, angagwiritsidwe ntchito kwa nthawi yaitali pa - 60 ~ 120 ℃, kutentha kupatukana kutentha 130 ~ 140 ℃, galasi kusintha kutentha 145 ~ 150 ℃, palibe zoonekeratu kusungunuka, mu 220 ~ 230 ℃ ndi wosungunuka boma . Kutentha kwa kutentha kwa kutentha > 310 ℃. Chifukwa cha kulimba kwa unyolo wa ma molekyulu, kukhuthala kwake kumasungunuka ndikwambiri kuposa thermoplastics wamba.

Ntchito:

Ntchito zazikulu zitatu za mapulasitiki opanga ma PC ndi makampani opanga magalasi, mafakitale agalimoto ndi mafakitale amagetsi ndi magetsi, ndikutsatiridwa ndi zida zamakina zamakina, ma disc owonera, zonyamula, makompyuta ndi zida zina zamaofesi, chithandizo chamankhwala ndi thanzi, filimu, zosangalatsa ndi zida zoteteza, etc. PC angagwiritsidwe ntchito ngati zenera ndi galasi khomo, PC laminate chimagwiritsidwa ntchito mabanki, akazembe, malo m'ndende ndi malo otetezedwa mazenera zoteteza, kwa ndege hatch chimakwirira, zipangizo kuyatsa, mafakitale malo osungira chitetezo ndi magalasi oletsa zipolopolo.