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Umbukiso we-KHIMIA 2025
I-Shandong Pulisi Chemical Co., Ltd. iyajabula ukumemezela ukubamba kwayo iqhaza ku-KHIMIA 2025, umbukiso wamakhemikhali ohamba phambili emhlabeni wonke waseRussia. Sikumema ngemfudumalo ukuthi uvakashele idokodo lethu i-4E140 ukuze uthole ukushintshana kwebhizinisi kanye nokubambisana. Umholi Womhlaba Wonke Kwezixazululo Zamakhemikhali Uzobonisa Ukuqamba...Funda kabanzi -
Yiziphi izimpendulo eziyinhloko ze-Bisphenol A BPA?
I-Bisphenol A BPA Main Reaction Reforming Reaction Acetone/Water Drinking Adduct Crystallization Phenol and Bisphenol A BPA Separation Product Crystallization and Regeneration Bisphenol A BPA Product Drying Recovery By-product Phenol Recovery Heavy Component Separation and Phenol Regeneration Bisphen...Funda kabanzi -
Iyini i-Bisphenol A (BPA)?
I-Bisphenol A (BPA) iyi-phenol derivative, ebanga cishe u-30% wesidingo se-phenol. Isidingo sayo sikhula ngokushesha, futhi isetshenziswa kakhulu ekukhiqizweni kwezinto ze-polymer ezifana ne-polycarbonate (PC), i-epoxy resin, i-polysulfone resin, kanye ne-polyphenylene ether resin. Ingasetshenziswa futhi njenge-...Funda kabanzi -
Yiziphi Izici Eziyinhloko Zokulawula Ekukhiqizweni kwe-Bisphenol A?
Izici Eziyinhloko Zokulawula Ekukhiqizweni kwe-Bisphenol A Ngokuphathelene nobumsulwa bezinto zokusetshenziswa, i-phenol ne-acetone, njengezinto zokusetshenziswa eziyinhloko zokukhiqizwa kwe-bisphenol A, zidinga ukulawulwa okuqinile kokuhlanzeka kwazo. Ubumsulwa be-phenol akufanele bube ngaphansi kuka-99.5%, kanti ubumsulwa be-acetone kufanele bufinyelele ngaphezu kuka-99%.Funda kabanzi -
Ungayithenga kuphi i-Bisphenol A (BPA) ehambisana ne-FDA yepulasitiki ethinta ukudla?
I-Bisphenol A (BPA): Igama layo lesayensi yi-2,2-bis(4-hydroxyphenyl)propane. Iyikristalu emhlophe efana nenaliti enephuzu lokuncibilika elingu-155–156 °C. Iyinto eluhlaza ebalulekile yokulungiselela ama-resin epoxy, ama-polysulfone, ama-polycarbonate, neminye imikhiqizo. Ingalungiswa ngokujiya...Funda kabanzi -
Iyini intuthuko ye-bisphenol A-based epoxy resin?
Umkhiqizo we-Bisphenol A-BPA-epoxy resin ubiza u-80% wemboni yonke ye-epoxy resin, futhi amathuba okuthuthukiswa kwayo athembisa kakhulu. Ngakho-ke, kuphela ngokuthuthukisa ubuchwepheshe bokukhiqiza obukhona kanye nokuqaphela izinqubo zokukhiqiza ezisezingeni eliphezulu neziqhubekayo lapho singathuthukisa khona kangcono...Funda kabanzi -
I-Bisphenol A (BPA) iyizinto ezibalulekile zamakhemikhali e-organic.
I-Bisphenol A (BPA) iyinto ebalulekile yamakhemikhali e-organic, esetshenziswa kakhulu ekukhiqizweni kwezinto ezahlukahlukene ze-polymer ezifana ne-polycarbonate, i-epoxy resin, i-polysulfone resin, i-polyphenylene ether resin, kanye ne-unsaturated polyester resin. Ingahlanganiswa nama-dibasic acid ukuze kuhlanganiswe izinhlobo ezahlukene...Funda kabanzi -
Kuyini ukuzinza kwamakhemikhali kwe-bisphenol A?
Inqubo Yokusabela yeBisphenol A Uma kukhulunywa nge-bisphenol A, iyinhlanganisela yezinto eziphilayo ephethe isikhundla esibalulekile embonini yamakhemikhali! Inqubo yayo yokusabela ihilela izici eziningi, eziyinkimbinkimbi futhi ezithakazelisayo. Ulwazi Oluyisisekelo lweBisphenol A Bisphenol A, kanye nesayensi...Funda kabanzi -
Iyini i-Bisphenol A?
I-Bisphenol A (BPA) iyisandulela esisetshenziswa ekukhiqizweni kwama-polycarbonate, ama-epoxy resins, ama-polysulfones, ama-phenoxy resins, ama-antioxidants, nezinye izinto. Isetshenziswa kabanzi ekukhiqizweni kwezingubo zokudla ezimbozwe ngensimbi, izinto zokupakisha ukudla, izitsha zeziphuzo, izitsha zokudla, kanye...Funda kabanzi -
I-bisphenol A BPA ifingqwe kanjani?
Ukubuka Konke kwe-Bisphenol A BPA Yaqala ukukhiqizwa ngo-1936 njenge-estrogen yokwenziwa, i-bisphenol A (BPA) manje ikhiqizwa ngomthamo waminyaka yonke odlula amakhilogremu ayizigidi eziyizinkulungwane eziyisithupha. I-Bisphenol A BPA isetshenziswa kakhulu njengebhloko yokwakha amapulasitiki e-polycarbonate, atholakala emikhiqizweni efana ne-baby b...Funda kabanzi -
Yiziphi izinzuzo zokusebenzisa i-bisphenol A?
Ama-polycarbonate nama-epoxy resins. Iphinde isetshenziswe ekukhiqizeni amapulasitiki obunjiniyela abalulekile njenge-polysulfone, kanye ne-tetrabromobisphenol A, esetshenziswa kabanzi njengesivimbeli somlilo. I-Polycarbonate (umthengi omkhulu we-bisphenol A) ayinambitheki, ayinaphunga, ayinabo ubuthi, futhi...Funda kabanzi -
Iyini i-bisphenol i-bpa esetshenziselwa yona?
I-Bisphenol a bpa isetshenziswa kabanzi ekukhiqizweni kwezinto ezahlukahlukene ze-polymer, njenge-epoxy resins, i-polycarbonates, i-polysulfones, i-phenolic unsaturated resins, i-polyphenylene ether resins, i-polyaryl compounds, i-polyetherimides, i-tetrabromobisphenol A, iziqinisi zokushisa ze-PVC, ama-antioxidants erabha,...Funda kabanzi