Ka Manaʻo Hoʻomohala o ka Hydrogenated Bisphenol A(HBPA)

ʻO ka Hydrogenated Bisphenol A(HBPA) he mea koʻikoʻi koʻikoʻi hou ka resin ma ke kahua o ka ʻoihana kemika maikaʻi.Hoʻohui ʻia ia mai Bisphenol A(BPA) e ka hydrogenation.ʻO kā lākou noi ke kumu like.Hoʻohana nui ʻia ʻo Bisphenol A i ka hana ʻana i ka polycarbonate, epoxy resin a me nā mea polymer ʻē aʻe.I ka honua, ʻo Polycarbonate ka māla hoʻohana nui loa o BPA.ʻOiai ma Kina, aia kahi koi nui no kāna huahana kahawai, epoxy resin.Eia nō naʻe, me ka piʻi wikiwiki o ka mana hana polycarbonate, ke hoʻomau nei ka koi o Kina no ka BPA, a me ka hoʻololi ʻana o ka hoʻohana ʻana me ka honua.

I kēia manawa, ke alakaʻi nei ʻo Kina i ka ulu ulu o ka lako a me ka hoʻohana ʻana i ka ʻoihana BPA.Mai ka makahiki 2014, ua hoʻomau ka noi kūloko no ka BPA i kahi ulu ulu paʻa.I ka makahiki 2018, ua hiki i ka 51.6675 miliona tons, a i ka 2019, ua hiki i 11.9511 miliona tons, me ka hoʻonui makahiki o 17.01%.I ka makahiki 2020, ʻo 1.4173 miliona mau tons o Kina, ʻo ka nui o ka lawe ʻana mai i ka manawa like he 595000 tons, ʻo 13000 tons ka nui o ka lawe ʻana, a ʻo ka koi o Kina no BPA he 1.9993 miliona tons.Eia nō naʻe, ma muli o nā pale ʻenehana kiʻekiʻe i ka hana ʻana o HBPA, ua hilinaʻi lōʻihi ka mākeke kūloko i nā mea lawe mai Iapana a ʻaʻole i hoʻokumu i ka mākeke ʻoihana.I ka makahiki 2019, ʻo ka nui o ke koi ʻana o Kina no HBPA ma kahi o 840 tons, a ma 2020, ma kahi o 975 tons.

Ke hoʻohālikelike ʻia me nā huahana resin synthesized e BPA, ʻo nā huahana resin synthesized e HBPA nā mea maikaʻi aʻe: ʻaʻohe mea ʻawaʻawa, kūpaʻa kemika, pale UV, kūpaʻa wela a me ka pale ʻana i ka wā.Ma waho aʻe o nā ʻano kino o ka huahana i hoʻōla ʻia, ua hoʻonui nui ʻia ka pale ʻana i ka wā.No laila, hoʻohana nui ʻia ka HBPA epoxy resin, ma ke ʻano he epoxy resin epoxy, i ka hana kiʻekiʻe kiʻekiʻe a me ka noiʻi ʻana, e like me ke kiʻekiʻe kiʻekiʻe kiʻekiʻe o ka LED packaging, kiʻekiʻe-value uila insulation mea, fan blade coating, nā mea lāʻau lapaʻau, composites a nā kula ʻē aʻe.

I kēia manawa, ʻo ka hāʻawi ʻana a me ka koi o ka mākeke HBPA honua i ke kaulike, akā aia nō kahi āpau i ka mākeke kūloko.I ka makahiki 2016, he 349 tons ka makemake o ka home, a he 62 tons wale no ka puka.I ka wā e hiki mai ana, me ka hoʻonui lohi ʻana o ka pālākiō noi haʻahaʻa, loaʻa i ka HBPA home nā manaʻo hoʻomohala ākea.Hāʻawi ka waihona koi nui o ka mākeke BPA i kahi ākea ākea ākea no nā huahana HBPA i ka mākeke kiʻekiʻe.Me ka hoʻomau mau ʻana o ka ʻoihana resin honua, ka hoʻomohala wikiwiki ʻana o nā mea hou a me ka hoʻomaikaʻi mālie ʻana o nā koi o nā mea kūʻai hope no ka maikaʻi o ka huahana a me ka hana, nā hiʻohiʻona maikaʻi loa o HBPA e hoʻololi pū i kahi ʻāpana o ka mākeke kiʻekiʻe o BPA a hoʻolaha hou aku i ka hana resin a Kina a me ka hoʻohana ʻana i lalo.