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Hōʻikeʻike KHIMIA 2025
Ua hauʻoli ʻo Shandong Pulisi Chemical Co., Ltd. e hoʻolaha i kona komo ʻana i KHIMIA 2025, ka hōʻikeʻike kemika honua koʻikoʻi o Rusia. Ke kono aku nei mākou iā ʻoe e kipa i kā mākou hale kūʻai 4E140 no ka hoʻololi ʻoihana a me ka hana like ʻana. ʻO ke alakaʻi honua i nā hoʻonā kemika e hōʻike i ka hana hou...E heluhelu hou aku -
He aha nā hopena nui o ka Bisphenol A BPA?
ʻO Bisphenol A BPA Reaction Main Reaction Reaction Acetone/Water Drying Adduct Crystallization Phenol a me Bisphenol A BPA Separation Product Crystallization a me ka Regeneration Bisphenol A BPA Product Drying By-product Recovery Phenol Recovery Ka Hoʻokaʻawale ʻana i nā ʻāpana kaumaha a me ka Phenol Regeneration Bisphen...E heluhelu hou aku -
He aha ka Bisphenol A (BPA)?
He phenol derivative ʻo Bisphenol A (BPA), e helu ana ma kahi o 30% o ke koi no ka phenol. Ke ulu wikiwiki nei kona koi, a hoʻohana nui ʻia ia i ka hana ʻana i nā mea polymer e like me ka polycarbonate (PC), epoxy resin, polysulfone resin, a me ka polyphenylene ether resin. Hiki ke hoʻohana ʻia hoʻi...E heluhelu hou aku -
He aha nā kumu hoʻomalu koʻikoʻi i ka hana ʻana o Bisphenol A?
Nā Kumu Mana Koʻikoʻi i ka Hana ʻana o Bisphenol A Ma ke ʻano o ka maʻemaʻe o nā mea maka, ʻo ka phenol a me ka acetone, ʻo ia nā mea maka nui no ka hana ʻana o bisphenol A, pono e kāohi pono i ko lākou maʻemaʻe. ʻAʻole pono ka maʻemaʻe o ka phenol ma lalo o 99.5%, a ʻo ka maʻemaʻe o ka acetone e hiki aku ma mua o 99%.E heluhelu hou aku -
Ma hea e kūʻai ai i ka Bisphenol A (BPA) i kūlike me ka FDA no nā plastik e pili ana i ka meaʻai?
ʻO Bisphenol A (BPA): ʻO kona inoa ʻepekema ʻo 2,2-bis(4-hydroxyphenyl)propane. He kristal keʻokeʻo e like me ke kui me kahi kiko heheʻe o 155–156 °C. He mea maka koʻikoʻi ia no ka hoʻomākaukau ʻana i nā resins epoxy, polysulfones, polycarbonates, a me nā huahana ʻē aʻe. Hiki ke hoʻomākaukau ʻia e ka condensation rea...E heluhelu hou aku -
He aha ka manaʻolana no ka hoʻomohala ʻana o ka resin epoxy e hoʻokumu ʻia ana ma ke kumu o ka bisphenol A?
ʻO ka hopena o ka Bisphenol A BPA-based epoxy resin no 80% o ka ʻoihana epoxy resin holoʻokoʻa, a he mea hoʻohiki nui kona mau manaʻolana hoʻomohala. No laila, ma ka hoʻonui ʻana i nā ʻenehana hana e kū nei a me ka hoʻomaopopo ʻana i nā kaʻina hana hana kiʻekiʻe, hoʻomau hiki iā mākou ke neʻe maikaʻi ...E heluhelu hou aku -
He mea nui ka Bisphenol A (BPA) i nā kemika organik.
He mea maka kemika organik koʻikoʻi ʻo Bisphenol A (BPA), i hoʻohana nui ʻia i ka hana ʻana o nā mea polymer like ʻole e like me ka polycarbonate, epoxy resin, polysulfone resin, polyphenylene ether resin, a me ka unsaturated polyester resin. Hiki ke hoʻopili ʻia me nā waikawa dibasic e hana i nā ʻano like ʻole...E heluhelu hou aku -
He aha ke kūpaʻa kemika o ka bisphenol A?
Ke Kaʻina Hana o Bisphenol A I ka wā e pili ana i ka bisphenol A, he hui organik ia e paʻa ana i kahi kūlana koʻikoʻi i ka ʻoihana kemika! Pili kāna kaʻina hana i nā ʻano he nui, he paʻakikī a hoihoi hoʻi. ʻIke Kumu o Bisphenol A Bisphenol A, me ka ʻepekema...E heluhelu hou aku -
He aha ka mea hana ʻo Bisphenol A?
ʻO Bisphenol A (BPA) kahi mea hoʻomākaukau i hoʻohana ʻia i ka hana ʻana o nā polycarbonates, epoxy resins, polysulfones, phenoxy resins, antioxidants, a me nā mea ʻē aʻe. Hoʻohana nui ʻia ia i ka hana ʻana i nā uhi ʻai i uhi ʻia me ka metala, nā mea hoʻopili meaʻai, nā ipu inu, nā mea ʻaina, a me nā mea pēpē...E heluhelu hou aku -
Pehea e hōʻuluʻulu ʻia ai ka bisphenol A BPA?
ʻO kahi ʻIkepili o Bisphenol A BPA I hana mua ʻia i ka makahiki 1936 ma ke ʻano he estrogen synthetic, hana ʻia ka bisphenol A (BPA) i kēia manawa ma kahi nui o ka makahiki ma mua o 6 biliona paona. Hoʻohana pinepine ʻia ʻo Bisphenol A BPA ma ke ʻano he poloka hale no nā plastics polycarbonate, i loaʻa i nā huahana e like me nā pēpē b...E heluhelu hou aku -
He aha nā lāʻau lapaʻau e hoʻohana ʻia ai ka bisphenol A?
polycarbonate a me nā resins epoxy. Hoʻohana ʻia hoʻi ia i ka hana ʻana i nā plastics ʻenekinia koʻikoʻi e like me ka polysulfone, a me ka tetrabromobisphenol A, i hoʻohana nui ʻia ma ke ʻano he mea pale ahi. ʻO Polycarbonate (ka mea kūʻai nui loa o bisphenol A) he mea ʻono ʻole, ʻala ʻole, ʻaʻohe ʻawaʻawa, a me ka tran...E heluhelu hou aku -
He aha ka mea e hoʻohana ʻia ai ka bisphenol A BPA?
Hoʻohana nui ʻia ʻo Bisphenol a bpa i ka hana ʻana o nā mea polymer like ʻole, e like me nā resins epoxy, polycarbonates, polysulfones, phenolic unsaturated resins, polyphenylene ether resins, polyaryl compounds, polyetherimides, tetrabromobisphenol A, PVC heat stabilizers, rubber antioxidants, agricu...E heluhelu hou aku