Amakuru
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Imurikagurisha rya KHIMIA 2025
Shandong Pulisi Chemical Co., Ltd. yishimiye gutangaza ko izitabira KHIMIA 2025, imurikagurisha mpuzamahanga ry’ibinyabutabire rya mbere mu Burusiya. Turabatumiye gusura ububiko bwacu bwa 4E140 kugira ngo muhahirane mu bucuruzi no gukorana. Umuyobozi Mukuru ku Isi mu Bisubizo bya Chemical agiye Kwerekana Udushya...Soma byinshi -
Ni izihe ngaruka zikomeye za Bisphenol A BPA?
Bisphenol A BPA Inzira Nkuru yo Guhindura Uburyo Acetone/Amazi yo Kumisha Adduct Crystallization Phenol na Bisphenol A BPA Gutandukanya Ibicuruzwa Crystallization no Kuvugurura Bisphenol A BPA Ibicuruzwa byumutse Gusubiza Phenol Gusubiza Heavy Component Gutandukanya na Phenol Guhindura Bisphen...Soma byinshi -
Bisphenol A (BPA) ni iki?
Bisphenol A (BPA) ni ikintu kiva muri phenol, kigize hafi 30% by'ubukene bwa phenol. Ubukene bwayo buri kwiyongera cyane, kandi ikoreshwa cyane cyane mu gukora ibikoresho bya polymer nka polycarbonate (PC), epoxy resin, polysulfone resin, na polyphenylene ether resin. Ishobora kandi gukoreshwa nk'...Soma byinshi -
Ni ibihe bintu by'ingenzi bigenzura umusaruro wa Bisphenol A?
Ibintu by'ingenzi byo kugenzura umusaruro wa Bisphenol A. Ku bijyanye n'ubuziranenge bw'ibikoresho fatizo, fenoli na asetone, nk'ibikoresho by'ingenzi byo gukora bisphenol A, bikeneye kugenzura neza ubuziranenge bwabyo. Ubuziranenge bwa fenoli ntibugomba kuba munsi ya 99.5%, kandi ubuziranenge bwa asetone bugomba kugera ku kigero kirenga 99%.Soma byinshi -
Ni hehe wagura Bisphenol A (BPA) yemewe na FDA ku bikoresho bya pulasitiki bifatanye n'ibiribwa?
Bisphenol A (BPA): Izina ryayo rya siyansi ni 2,2-bis (4-hydroxyphenyl) propane. Ni kristu y'umweru isa n'urushinge ifite urugero rwo gushonga rwa 155–156 °C. Ni ibikoresho by'ingenzi mu gutegura resins za epoxy, polysulfones, polycarbonates, n'ibindi bicuruzwa. Ishobora gutegurwa hakoreshejwe uburyo bwo gushonga...Soma byinshi -
Ni iki giteganyijwe mu iterambere rya epoxy resin ishingiye kuri bisphenol A?
Umusaruro wa epoxy resin ishingiye kuri Bisphenol A BPA ugize 80% by'inganda zose za epoxy resin, kandi amahirwe yo gutera imbere kwayo ni meza cyane. Kubwibyo, ni ukuvugurura ikoranabuhanga risanzweho mu gukora no gushyira mu bikorwa ibikorwa byiza kandi bihoraho, dushobora kurushaho kunoza...Soma byinshi -
Bisphenol A (BPA) ni igikoresho cy'ingenzi cya organic chemical.
Bisphenol A (BPA) ni igikoresho cy'ingenzi cya organic chemical, gikoreshwa cyane cyane mu gukora ibikoresho bitandukanye bya polymer nka polycarbonate, epoxy resin, polysulfone resin, polyphenylene ether resin, na polyester resin idafite amazi. Ishobora guhuzwa na aside dibasic kugira ngo ikore ubwoko butandukanye bw'...Soma byinshi -
Ni iki gituma bisphenol A ikomeza gukora neza mu buryo bwa shimi?
Uburyo Bisphenol A ikora. Ku bijyanye na bisphenol A, ni ikintu cy’umwimerere gifite umwanya ukomeye mu nganda za shimi! Uburyo ikora bukubiyemo ibintu byinshi, bigoye kandi bishimishije. Amakuru y'ibanze ya Bisphenol A Bisphenol A, hamwe n'abahanga mu bya siyansi...Soma byinshi -
Bisphenol A ni iki gikoresho?
Bisphenol A (BPA) ni ikintu cya mbere gikoreshwa mu gukora polycarbonates, epoxy resins, polysulfones, phenoxy resins, antioxydants, n'ibindi bikoresho. Ikoreshwa cyane mu gukora ibiryo bitwikiriwe n'icyuma, ibikoresho byo gupfunyikamo ibiryo, ibikoresho byo kunywa, ibikoresho byo ku meza, n'ibindi bikoresho by'abana bato...Soma byinshi -
Bisphenol A BPA ivugwaho iki muri make?
Incamake ya Bisphenol A BPA Yatangiye gukorwa mu 1936 nk'umusemburo wa estrogen, bisphenol A (BPA) ubu ikorwa ku gipimo cya buri mwaka kirenga ibiro miliyari 6. Bisphenol A BPA ikoreshwa cyane nk'inkingi y'ubwubatsi bwa pulasitiki ya polycarbonate, iboneka mu bicuruzwa nka baby b...Soma byinshi -
Ni izihe mbogamizi zikoreshwa nyuma ya bisphenol A?
Polycarbonate na epoxy resins. Ikoreshwa kandi mu gukora pulasitiki z'ingenzi nka polysulfone, ndetse na tetrabromobisphenol A, ikoreshwa cyane nk'ikintu kidakoresha umuriro. Polycarbonate (ikoreshwa cyane na bisphenol A) ni ikintu kidakoresha uburyohe, kidahumura, ntigihumanya, kandi ...Soma byinshi -
Bisphenol bpa ikoreshwa iki?
Bisphenol a bpa ikoreshwa cyane mu gukora ibikoresho bitandukanye bya polymer, nka epoxy resins, polycarbonates, polysulfones, phenolic unsaturated resins, polyphenylene ether resins, polyaryl compounds, polyetherimides, tetrabromobisphenol A, PVC bushyuhe stabilizers, rubber antioxidants, agricu...Soma byinshi