Labarai - Abubuwan da ke cikin polycarbonate

yanayi
Yawan yawa: 1.2
Zazzabi mai amfani: -100 ℃ zuwa +180 ℃
Zafin karkatar da zafi: 135 ℃
Matsayin narkewa: kusan 250 ℃
Matsakaicin juzu'i: 1.585 ± 0.001
Canjin haske: 90% ± 1%
Ƙunƙarar zafin jiki: 0.19 W/mK
Matsakaicin fadada layin layi: 3.8 × 10-5 cm/cm ℃

polycarbonate pc m takardar m

Abubuwan sinadaran
Polycarbonate yana jure wa acid, mai, haskoki ultraviolet da alkalis mai ƙarfi.

Kaddarorin jiki
Polycarbonate ba shi da launi kuma mai haske, mai jure zafi, mai jurewa mai tasiri, mai ɗaukar wuta,
Yana da kyawawan kaddarorin inji a cikin yanayin amfani na yau da kullun.
Idan aka kwatanta da polymethyl methacrylate tare da irin wannan aikin, polycarbonate yana da mafi kyawun juriya mai tasiri.
High refractive index, mai kyau aiki yi, UL94 V-2 harshen retardant yi ba tare da Additives.
Koyaya, farashin polymethyl methacrylate ya ragu.
Kuma zai iya samar da manyan na'urori ta hanyar polymerization mai yawa.
Tare da haɓaka sikelin samar da polycarbonate,
Bambancin farashin tsakanin polycarbonate da polymethyl methacrylate yana raguwa.
Lokacin da polycarbonate ya ƙone, yana fitar da iskar pyrolysis, kuma robobin yana ƙonewa da kumfa, amma ba ya kama wuta.
Harshen wuta yana kashewa lokacin da yake nesa da tushen wutar, yana fitar da kamshin phenol, harshen wutan rawaya ne, baƙar fata mai sheki.
Zazzabi ya kai 140 ℃, ya fara yin laushi, kuma yana narkewa a 220 ℃, wanda zai iya ɗaukar bakan infrared.

Polycarbonate yana da juriya mara kyau.
Wasu na'urorin polycarbonate da ake amfani da su don aikace-aikacen lalacewa suna buƙatar kulawa ta musamman.


Lokacin aikawa: Maris 18-2021