Nhau - Properties of polycarbonate

nature
Density: 1.2
Inogona kushandiswa tembiricha: −100 ℃ kusvika +180 ℃
Kupisa kwekukanganisa tembiricha: 135 ℃
Nzvimbo yekunyungudika: inenge 250 ℃
Refraction rate: 1.585 ± 0.001
Chiedza chekufambisa: 90% ± 1%
Thermal conductivity: 0.19 W/mK
Linear yekuwedzera mwero: 3.8 × 10-5 cm / cm ℃

polycarbonate pc yakasimba pepa yakajeka

Chemical properties
Polycarbonate inopesana neacids, mafuta, ultraviolet rays uye alkali yakasimba.

Zvinhu zvemuviri
Polycarbonate haina ruvara uye yakajeka, inodzivirira kupisa, inodzivirira-inopikisa, inodzivirira moto,
Iyo ine yakanaka ma mechanical properties mune yakajairika kushandiswa tembiricha.
Kuenzaniswa ne polymethyl methacrylate ine mashandiro akafanana, polycarbonate ine zvirinani kukanganisa kuramba.
Yakakwira refractive index, yakanaka kugadzirisa kuita, UL94 V-2 murazvo unodzoreredza kuita pasina zvinowedzera.
Nekudaro, mutengo wepolymethyl methacrylate wakaderera,
Uye inogona kugadzira midziyo mikuru kuburikidza nehuwandu hwepolymerization.
Nekuwedzera kwekukura kwekugadzirwa kwe polycarbonate,
Musiyano wemutengo pakati pepolycarbonate ne polymethyl methacrylate uri kudzikira.
Apo polycarbonate inopisa, inobudisa pyrolysis gasi, uye mapurasitiki anopisa uye anopupuma, asi haibati moto.
Murazvo unodzima kana uri kure nemoto, uchiburitsa kunhuhwirira kwakatetepa kwephenol, murazvo weyero, unopenya dema dema,
Tembiricha inosvika 140 ℃, inotanga kupfava, uye inonyunguduka pa220 ℃, iyo inogona kutora infrared spectrum.

Polycarbonate ine kushomeka kwekusagadzikana.
Mimwe michina yepolycarbonate inoshandiswa pakupfekwa-pfeka maapplication inoda yakakosha kurapwa kwepamusoro.


Nguva yekutumira: Mar-18-2021