Hydrogenated Bisphenol A(HBPA) chinhu chitsva chakakosha che resin mumunda weindasitiri yemakemikari akanaka. Inogadzirwa kubva kuBisphenol A(BPA) kuburikidza nehydrogenation. Mashandisirwo azvo akafanana. Bisphenol A inonyanya kushandiswa mukugadzira polycarbonate, epoxy resin nezvimwe zvinhu zve polymer. Munyika, Polycarbonate ndiyo nzvimbo huru yekushandisa BPA. MuChina, kune kudiwa kukuru kwechigadzirwa chayo che downstream, epoxy resin. Zvisinei, nekuwedzera nekukurumidza kwesimba rekugadzira polycarbonate, kudiwa kweBPA muChina kuri kuramba kuchiwedzera, uye chimiro chekushandisa chinosangana zvishoma nezvishoma nenyika.
Parizvino, China iri kutungamira kukura kwehuwandu hwezvinhu zvinotengeswa nekushandiswa kweBPA. Kubva muna 2014, kudiwa kweBPA munyika kwagara kuri muchimiro chekukura kwakasimba. Muna 2018, yakasvika matani mamiriyoni 51.6675, uye muna 2019, yakasvika matani mamiriyoni 11.9511, nekuwedzera kwegore negore kwe17.01%. Muna 2020, goho reBPA remuno muChina raive matani mamiriyoni 1.4173, huwandu hwezvinhu zvinotengeswa kunze kwenyika munguva imwe chete hwaive matani 595000, huwandu hwezvinhu zvinotengeswa kunze kwenyika hwaive matani zviuru gumi nezvitatu, uye kudiwa kweBPA neChina kwaive matani mamiriyoni 1.9993. Zvisinei, nekuda kwezvipingamupinyi zvikuru zvehunyanzvi pakugadzirwa kweHBPA, musika wemuno wagara uchivimba nezvinhu zvinotengeswa kubva kuJapan uye hausati wagadzira musika weindasitiri. Muna 2019, kudiwa kwese kweHBPA muChina kwaisvika matani 840, uye muna 2020, kwaisvika matani 975.
Zvichienzaniswa nezvigadzirwa zve resin zvakagadzirwa neBPA, zvigadzirwa zve resin zvakagadzirwa neHBPA zvine zvakanakira zvinotevera: kusakuvadza chepfu, kugadzikana kwemakemikari, kuramba UV, kugadzikana kwekupisa uye kuramba mamiriro ekunze. Kunze kwekuti hunhu hwemuviri hwechigadzirwa chakagadzirwa hwakafanana, kuramba mamiriro ekunze kunowedzera zvakanyanya. Naizvozvo, HBPA epoxy resin, se epoxy resin inodzivirira mamiriro ekunze, inonyanya kushandiswa muminda yekugadzira nekushandisa yepamusoro-soro, senge kurongedza kwe LED kwakakosha, zvinhu zvemagetsi zvinodzivirira, kufukidza mabhana efeni, zvikamu zvemidziyo yekurapa, composites nedzimwe nzvimbo.
Parizvino, kuwanikwa nekudiwa kwemusika wepasi rose weHBPA kwakaenzana, asi kuchine mukaha mumusika wemuno. Muna 2016, kudiwa kwemuno kwaive matani angangoita 349, uye kubuda kwacho kwaive matani 62 chete. Mune ramangwana, nekuwedzera zvishoma nezvishoma kwehuwandu hwekushandiswa kwemvura, HBPA yemuno ine mikana yakakura yekuvandudza. Huwandu hukuru hwekudiwa kwemusika weBPA hunopa imwe nzvimbo yakakura yezvigadzirwa zveHBPA mumusika wepamusoro-soro. Nekuvandudzwa kuri kuramba kuchiitwa indasitiri yepasi rose yeresin, kuvandudzwa nekukurumidza kwezvinhu zvitsva uye kuvandudzwa zvishoma nezvishoma kwezvinodiwa nevatengi vekupedzisira zvemhando yepamusoro uye mashandiro, hunhu hwakanaka hweHBPA huchatsivawo chikamu chemusika wepamusoro weBPA uye huchasimudzira kugadzirwa kweresin yeChina uye kushandiswa kwayo pasi.
Nguva yekutumira: Ndira-17-2025
