Inoa Huahana：polycarbonate

ʻAno molekala:C31H32O7

No CAS:25037-45-0

Huahana molecular structure：

Na Waiwai Kemika:

Polycarbonatehe amorphous, ʻono ʻole, ʻala ʻole, non-toxic transparent thermoplastic polymer, he mechanical maikaʻi loa, wela a me nā waiwai uila, ʻoi aku ka hopena o ka hopena, paʻakikī maikaʻi, liʻiliʻi ke kolo, paʻa ka nui o ka huahana. ʻO ka ikaika o ka hopena o 44kj / mz, ka ikaika tensile> 60MPa. He maikaʻi ka pale ʻana o ka wela polycarbonate, hiki ke hoʻohana ʻia no ka manawa lōʻihi ma - 60 ~ 120 ℃, wela wela deflection 130 ~ 140 ℃, aniani hoʻololi wela o 145 ~ 150 ℃, ʻaʻohe wahi heheʻe ʻike, ma 220 ~ 230 ℃ ke kūlana hoʻoheheʻe. . ʻO ka wela wela o ka decomposition > 310 ℃. Ma muli o ka rigidity o ke kaulahao mole, ʻoi aku ka kiʻekiʻe o kona viscosity hehee ma mua o nā thermoplastics maʻamau.

Noi:

ʻO nā noi nui ʻekolu o ka PC engineering plastics he ʻoihana hui aniani, ʻoihana automotive a me nā ʻoihana uila a me ka uila, a ukali ʻia e nā ʻāpana mīkini ʻenehana, disc optical, packaging, kamepiula a me nā lako keʻena ʻē aʻe, ka mālama olakino a me ke olakino, kiʻiʻoniʻoni, leʻaleʻa a me nā lako pale, etc. Hiki ke hoʻohana ʻia ʻo PC e like me ka puka aniani a me ka puka aniani, PC laminate ua hoʻohana nui ʻia i nā panakō, nā ʻelele, nā hale paʻa a me nā wahi ākea no nā puka makani pale, no nā uhi paʻa mokulele, nā lako kukui, nā hale mālama ʻoihana a me nā pōkā. aniani.