Nkhani
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Chiwonetsero cha KHIMIA 2025
Shandong Pulisi Chemical Co., Ltd. ikusangalala kulengeza kutenga nawo mbali mu KHIMIA 2025, chiwonetsero chachikulu kwambiri cha mankhwala padziko lonse lapansi ku Russia. Tikukupemphani kuti mupite ku booth yathu 4E140 kuti musinthane mabizinesi ndi mgwirizano. Mtsogoleri Wapadziko Lonse mu Mayankho a Mankhwala Akuwonetsa Zatsopano...Werengani zambiri -
Kodi Bisphenol A BPA Main Reaction ndi chiyani?
Bisphenol A BPA Main Reaction Reforming Reaction Acetone/Water Drying Adduct Crystallization Phenol ndi Bisphenol A BPA Separation Product Crystallization and Regeneration Bisphenol A BPA Product Drying By-product Recovery Phenol Recovery Heavy Component Separation and Phenol Regeneration Bisphen...Werengani zambiri -
Kodi Bisphenol A (BPA) ndi chiyani?
Bisphenol A (BPA) ndi chinthu chochokera ku phenol, chomwe chimapanga pafupifupi 30% ya kufunikira kwa phenol. Kufunika kwake kukukulirakulira mofulumira, ndipo amagwiritsidwa ntchito kwambiri popanga zinthu za polima monga polycarbonate (PC), epoxy resin, polysulfone resin, ndi polyphenylene ether resin. Ingagwiritsidwenso ntchito ngati...Werengani zambiri -
Kodi Zinthu Zofunika Kwambiri Zowongolera mu Kupanga kwa Bisphenol A ndi Ziti?
Zinthu Zofunika Kwambiri Zowongolera Kupanga Bisphenol A Ponena za kuyera kwa zinthu zopangira, phenol ndi acetone, monga zinthu zopangira zazikulu zopangira bisphenol A, zimafunika kuwongolera kwambiri kuyera kwawo. Kuyera kwa phenol sikuyenera kuchepera 99.5%, ndipo kuyera kwa acetone kuyenera kufika pa 99%.Werengani zambiri -
Kodi mungagule kuti Bisphenol A (BPA) yogwirizana ndi FDA yopangira mapulasitiki olumikizana ndi chakudya?
Bisphenol A (BPA): Dzina lake lasayansi ndi 2,2-bis(4-hydroxyphenyl)propane. Ndi kristalo woyera ngati singano wokhala ndi malo osungunuka a 155–156 °C. Ndi chinthu chofunikira kwambiri popanga ma epoxy resins, polysulfones, polycarbonates, ndi zinthu zina. Ikhoza kukonzedwa ndi condensation rea...Werengani zambiri -
Kodi chiyembekezo cha chitukuko cha utomoni wa epoxy wochokera ku bisphenol A ndi chotani?
Kutulutsa kwa Bisphenol A BPA-based epoxy resin kumawerengera 80% ya makampani onse a epoxy resin, ndipo chiyembekezo chake cha chitukuko ndi chabwino kwambiri. Chifukwa chake, pokhapokha ngati titakweza ukadaulo wopanga womwe ulipo ndikukwaniritsa njira zopangira zapamwamba komanso zopitilira, ndipamene tingasunthire bwino ...Werengani zambiri -
Bisphenol A (BPA) ndi chinthu chofunikira kwambiri chomwe chimapezeka mu organic chemical.
Bisphenol A (BPA) ndi chinthu chofunikira kwambiri chachilengedwe, chomwe chimagwiritsidwa ntchito kwambiri popanga zinthu zosiyanasiyana za polima monga polycarbonate, epoxy resin, polysulfone resin, polyphenylene ether resin, ndi unsaturated polyester resin. Itha kupakidwa ndi dibasic acids kuti ipange mitundu yosiyanasiyana...Werengani zambiri -
Kodi kukhazikika kwa mankhwala a bisphenol A ndi kotani?
Njira Yochitira Bisphenol A Ponena za bisphenol A, ndi chinthu chachilengedwe chomwe chili ndi udindo wofunikira mumakampani opanga mankhwala! Njira yake yochitira imakhudza mbali zingapo, zomwe ndi zovuta komanso zosangalatsa. Chidziwitso Choyambira cha Bisphenol A Bisphenol A, ndi asayansi...Werengani zambiri -
Kodi Bisphenol A ndi chiyani?
Bisphenol A (BPA) ndi chinthu choyambira chomwe chimagwiritsidwa ntchito popanga ma polycarbonates, epoxy resins, polysulfones, phenoxy resins, antioxidants, ndi zinthu zina. Chimagwiritsidwa ntchito kwambiri popanga zitini za chakudya zophimbidwa ndi chitsulo, zinthu zopakira chakudya, zotengera zakumwa, mbale zodyera, ndi zina zotero.Werengani zambiri -
Kodi bisphenol A BPA yafotokozedwa bwanji mwachidule?
Chidule cha Bisphenol A BPA Yoyamba kupangidwa mu 1936 ngati estrogen yopangidwa, bisphenol A (BPA) tsopano imapangidwa pamlingo woposa mapaundi 6 biliyoni pachaka. Bisphenol A BPA imagwiritsidwa ntchito kwambiri ngati chomangira mapulasitiki a polycarbonate, omwe amapezeka muzinthu monga makanda aang'ono ...Werengani zambiri -
Kodi kugwiritsa ntchito kwa bisphenol A m'malo osungiramo zinthu ndi kotani?
Ma polycarbonate ndi ma epoxy resins. Amagwiritsidwanso ntchito popanga mapulasitiki ofunikira monga polysulfone, komanso tetrabromobisphenol A, yomwe imagwiritsidwa ntchito kwambiri ngati choletsa moto. Polycarbonate (yomwe imagwiritsidwa ntchito kwambiri ndi bisphenol A) ndi yopanda kukoma, yopanda fungo, yopanda poizoni, komanso yotulutsa...Werengani zambiri -
Kodi bisphenol yomwe imagwiritsidwa ntchito ndi bpa ndi chiyani?
Bisphenol a bpa imagwiritsidwa ntchito kwambiri popanga zinthu zosiyanasiyana za polima, monga ma epoxy resins, polycarbonates, polysulfones, phenolic unsaturated resins, polyphenylene ether resins, polyaryl compounds, polyetherimides, tetrabromobisphenol A, PVC heat stabilizers, rabara antioxidants, agricu...Werengani zambiri