ʻO Poycarboneral

Nā Paʻi Pūnaewele PCCtulation

He ikaika maikaʻiʻo Poycarbonese, ka paʻakikī, nā mea uila, nā mea hoʻonaninani, nā mea hana uila Ua loaʻa i nā kahua i kahi nui o nā noi noi, lilo i kekahi o nā plasticsʻelima mau papa hana ma keʻano wikiwiki.

I 2020,ʻo ka hana o ka honua honua e pili ana i ka 5.88 miliona mau mea hana e pili ana i ka 1020 miliona mau mea hana. Ua makemake ka noi nui nui i nā hoʻopuka nui e hoʻonui i ka hana, ua manaʻoʻia he nui nā hana PC i nā makahikiʻekolu, a hōʻikeʻia ma Kina i ka hanaʻelua.

No laila, he aha nā kaʻina hana o ka PC? He aha ka mōʻaukala hoʻomohala o PC ma ka home a me nā'āina'ē aʻe? He aha nā mea hana PC nui i Kina? Eia kekahi, hana pōkole mākou i kahi hui.

ʻO ka pcʻekolu mau kaʻina hana hana nui

ʻO keʻano o keʻano Pypasnsnsication Pyceas Pygas
Kiʻi kiʻi
1. Hoʻopili i keʻano polycondensnsantation phosgenentation

ʻO ia ka hopena o ka phosgene i loko o ka hopena sodium hydroxie hydroxidel of broncarbian, a laila e hoʻopili i nā mea maʻamau molecular. I ka manawa hoʻokahi, e pili ana i 90% o nā huahana polycarbonantates Poolcarbonal i kēiaʻano.

ʻO nā pono o ka piliʻana o ka polyconnsication phosgenetion phosgenentation phosgene ʻO ka pōʻino ka mea e pono ai ke kaʻina hanaʻo Polyhizization e hoʻohana ai i ka Chosgene nui a me nā meaʻona a me ka materylene chlotlene chloride.

ʻO keʻano hoʻololiʻo Melt Conser Central,ʻikeʻiaʻo Pygec MedMeric

E like me nā mea e hoʻohana ai i nā mea hana i hoʻohanaʻia ma DPC, hiki iā ia ke hoʻokaʻawaleʻia i keʻano hoʻololi kālā

2. Nā Kūlana Kūʻai Kūʻai Kūʻai Kūʻai Kūʻai

Ua mahele ia i 2 mau ala: (1) phosgene + phenol → dPC; (2) DPC + BPA → PC,ʻo ia kahi kaʻina phosgene.

He pōkole pōkole ke kaʻina, hoʻoneʻeʻia, a me ke kumukūʻai kūʻai aku he lalo o ka piliʻana o PC i ka phosgene.

3

Mahele kēiaʻano i loko o 2 mau ala: (1) DMC + Phenol → DPC; (2) DPC + BP

Hiki ke loaʻa i ka Phenol Phenol i loaʻa mai ka Enter Consle Exchange a me ka hoʻopaʻiʻana i ka synthesis o ka hana DPC, no laila ke hōʻoiaʻiʻo nei Ma muli o ka lāʻau kiʻekiʻe o nā mea waiwai,ʻaʻole pono e maloʻo ka huahana, a holoiʻia ka maikaʻi huahana. ʻAʻole hoʻohana ke kaʻina hana i ka phosgene, heʻano kūlohelohe, a he ala kula'ōmaʻomaʻo.

Me nā koina o nā National no nāʻoihanaʻo Petrchemical e koho ai me ka hoʻonuiʻana i kaʻenehana Poolsteration ma keʻano o ka Plerodensan