Poycancibae Poloha(PC) i nā hui carbonate i loko o ka kaula molecular. Wahi a nā hui'ē aʻe i nā hui moleka i loko o keʻano molebular, hiki ke hoʻokaʻawaleʻia i nā altiphatic I waena o lākou,ʻo ka hui ohukicatic ka waiwai maikaʻi loa. ʻO ka mea nui loaʻo Bishenol a polycarbonate, me kahi paona molena maʻamau (mw) o 200000.

He maikaʻi loa nā mea e hilinaʻi ai, e like me ka ikaika, paʻakikī, hoʻololi, pale, ka paleʻana, maʻalahi hoʻi ka hoʻouluʻana a me ka hoʻomahaʻana. ʻO nā kahua uila ma mua o ka hoʻohanaʻana i nā papa uila ʻO kēia mau waihona kālāʻekolu no ka 80% o Polycarbonate e hoʻohana ai. Hoʻohana nuiʻia nā holoholona'ē aʻe i nā mīkini mīkini, CD, nā lako hana, nā lako hana loiloi, a lilo i mea kīwī a me nā palekana.
Me ka holomua o kaʻenehana kūloko,ʻo ke kaiāulu o kaʻoihana o Kina ua ulu wikiwiki loa i nā makahiki i hala iho nei. I ka hopena o 2022, uaʻoi aku ka nui o kaʻoihana o ka PC no ka 2,5 miliona mau hōʻailona / makahiki, a pili ana i ka hopena. I kēia manawa, e pili ana i nāʻoihana nui o Kina-chines e loaʻa iā Keschiluang (600000 Tons / makahiki), Zhejiang
ʻO ka loaʻa kālā o nā kaʻina hana PC
ʻEkolu mau hana hana no PC: Non Phosgegene hana, transsesterification a me ka hoʻopiliʻana i nā kaʻina phosgene. Aia nāʻokoʻa i nā meaʻokoʻa i nā mea waiwai a me nā kumukūʻai i ke kaʻina hana. ʻO nā papaʻekoluʻekolu e lawe mai i nā kiʻekiʻe he nui no ka PC.
I nā makahiki heʻelima i hala iho nei, ua hōʻea ka waiwai o Kina i ka pae kiʻekiʻe loa ma 2018, e hōʻea ana e pili ana iā 6500 Yon. Ma hope iho, ua emi ka pae waiwai i ka makahiki i ka makahiki. I ka makahiki 2020 a 2021, ma muli o ka hōʻemiʻana i ka pae o ka hoʻopiha i ka hopena, ua hāʻawi kaʻaha waiwai iā PHsEGene.
Ma ka hopena o 2022,ʻo ka loaʻa kālā o ka hana transesterification ma keʻano he nui o keʻano o ka belsface. he 292 yuan / ton. I nā makahikiʻelima i hala iho nei,ʻo keʻano o keʻano o ka hana i loaʻa ke kaʻina hana maikaʻi loa i ke kaʻina hana o Kina.
ʻO ka loiloiʻana o nā mea e hoʻopilikia ai i ka loaʻaʻana o PC
ʻO ka mea mua,ʻo ke kumukūʻai kumukūʻai o ka bisphenol a me DMC i kahi hopena kūpono o ka bisphenol a iʻole ke kumukūʻai o ka bisphenol ma mua o 50% ma ke kumukūʻai o PC.
ʻO ka lua, nā fluctuations ma ka mākeke kūʻai kūʻai aku,ʻoi aku ka maikaʻi o nā mea hana macroeconomic ʻO ia, i ka manawa o 2020 a me 2021, i ka wā e hoʻopilikia ai ka pāʻoihana ma nā kumu kūʻai o PC ma nā kumukūʻai o PC.
I 2022, e koʻikoʻi ka hopena o ka hopena o ka epidemic. E hoʻomau mau ke kumukūʻai o ke aila crude e hoʻomau i ka pauʻana, a eʻilihune ka mākeke kūʻai. ʻAʻole i hiki i ka hapa nui o nā chinese o Kina i nā margins maʻamau. E like me ke kumukūʻai o Bishenol e waiho ana i kahi haʻahaʻa haʻahaʻa, he haʻahaʻa ka uku o PC. Eia kekahi, ua ho'ōla nō hoʻi ke lalo o ka lalo o kahi e like me ka holomua o ka hana iʻokoʻa, a hoʻomaikaʻiʻia ka pono o ka meaʻoi aku ka hoʻomaikaʻiʻana. He huahana waiwai ia me ka pōmaikaʻi kiʻekiʻe ma kaʻoihana o Kina. I ka wā e hiki mai ana, e hoʻomauʻia ka beriphenol kahi mākeke, a he kokoke ka hale nohoʻo Sugar. Inā hoʻokuʻuʻia ka mana o Epidemic i kahi kūpono, ke ulu nei ka mea kūʻai aku ma loko o ka nalu, a hoʻomau paha ka nui o nā pros he nui.