Bisphenol A (HBPA) oo ah walax cusub oo muhiim ah oo resin ah oo ku jirta warshadaha kiimikada ee fiican. Waxaa laga sameeyaa Bisphenol A (BPA) iyadoo la adeegsanayo hydrogenation. Codsigoodu asal ahaan waa isku mid. Bisphenol A waxaa inta badan loo isticmaalaa soo saarista polycarbonate, epoxy resin iyo walxo kale oo polymer ah. Adduunka, Polycarbonate waa goobta ugu badan ee isticmaalka BPA. Intii lagu jiray Shiinaha, waxaa jira baahi weyn oo loo qabo badeecadeeda hoos u socota, epoxy resin. Si kastaba ha ahaatee, iyadoo si degdeg ah loo kordhiyay awoodda wax soo saarka polycarbonate, baahida Shiinaha ee BPA ayaa sii kordheysa, qaab-dhismeedka isticmaalkana si tartiib tartiib ah ayuu ula midoobayaa adduunka.

Waqtigan xaadirka ah, Shiinuhu wuxuu hogaaminayaa heerka kobaca saadka iyo isticmaalka warshadaha BPA. Tan iyo 2014, baahida gudaha ee BPA waxay guud ahaan ilaalinaysay isbeddel koboc oo deggan. Sannadkii 2018, waxay gaartay 51.6675 milyan oo tan, sannadkii 2019-kiina waxay gaartay 11.9511 milyan oo tan, iyadoo koror sanadle ah uu ahaa 17.01%. Sannadkii 2020, wax soo saarka gudaha ee Shiinaha ee BPA wuxuu ahaa 1.4173 milyan oo tan, mugga soo dejinta isla muddadaas wuxuu ahaa 595000 tan, mugga dhoofinta wuxuu ahaa 13000 tan, baahida Shiinaha ee BPA waxay ahayd 1.9993 milyan oo tan. Si kastaba ha ahaatee, caqabadaha farsamo ee sarreeya awgeed ee soo saarista HBPA, suuqa gudaha wuxuu muddo dheer ku tiirsanaa waxyaabaha laga soo dejiyo Japan mana uusan weli samayn suuqa warshadaha leh. Sanadka 2019, baahida guud ee Shiinaha ee HBPA waa qiyaastii 840 tan, sanadka 2020-na waa qiyaastii 975 tan.

Marka la barbardhigo alaabada resin-ka ee ay samaysay BPA, alaabada resin-ka ee ay samaysay HBPA waxay leeyihiin faa'iidooyinka soo socda: sun la'aan, xasillooni kiimiko, iska caabinta UV, xasilloonida kulaylka iyo iska caabbinta cimilada. Marka laga reebo in sifooyinka jireed ee badeecada la daaweeyay ay isku mid yihiin, iska caabbinta cimilada si weyn ayaa loo xoojiyaa. Sidaa darteed, resin-ka HBPA epoxy, oo ah resin epoxy u adkaysta cimilada, waxaa inta badan loo isticmaalaa goobaha wax soo saarka iyo codsiyada heerka sare ah, sida baakadaha LED-ka ee qiimaha sare leh, agabka dahaarka korontada ee qiimaha sare leh, dahaarka daabka marawaxadda, qaybaha qalabka caafimaadka, isku-dhafka iyo meelaha kale.

Waqtigan xaadirka ah, saadka iyo baahida suuqa HBPA ee caalamiga ah asal ahaan waa isku dheelitiran yihiin, laakiin weli waxaa jira farqi suuqa gudaha ah. Sannadkii 2016, baahida gudaha waxay ahayd qiyaastii 349 tan, wax soo saarkuna wuxuu ahaa 62 tan oo keliya. Mustaqbalka, iyadoo si tartiib tartiib ah loo ballaarinayo heerka codsiga hoose, HBPA gudaha waxay leedahay rajo horumarineed oo ballaaran. Saldhigga baahida weyn ee suuqa BPA wuxuu bixiyaa meel kale oo ballaaran oo loogu talagalay alaabada HBPA ee suuqa sare. Iyada oo la horumarinayo si joogto ah warshadaha resin-ka adduunka, horumarinta degdegga ah ee agabka cusub iyo horumarinta tartiib tartiib ah ee shuruudaha macaamiisha ee tayada iyo waxqabadka badeecadaha, astaamaha wanaagsan ee HBPA waxay sidoo kale beddeli doonaan qayb ka mid ah saamiga suuqa sare ee BPA waxayna sii kordhin doonaan wax soo saarka resin-ka Shiinaha iyo codsiga hoose.


Waqtiga boostada: Jan-17-2025