Amakuru g'amakorero
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Nikikora kita omu Coatings?
Nikikora kita omu Coatings? Ku barikuteerana n’ebindi bihingwa, hydroxypropyl acrylate neebaasa kuhindura gye emitwarize y’ebihingwa kandi neekoresibwa munonga omu bihingwa ebihindwirwemu ebiri omu maizi. Ahabw'okuteerana kw'amaani okwa haidrojeni omu guruupu yaayo eya ester, eine ebirungi nk'oku goo...Shoma ebirikukiraho -
Niki ekirikureetaho n’okukoresa ebiriisa by’omubiri?
Hydroxypropyl Acrylate(HPA) Enyanjura Hydroxypropyl acrylate (omu bugufu HPA) n‘ekintu ekirikukora gye, ekirikushuuma omu maizi n‘omu bihingwa ebiine amagara omu bwijwire. 2-Hydroxypropyl Acrylate n’obutwa, n’obutwa oburikwikirizibwa oburikwikirizibwa bwa 3mg/m2 omu mwanya. Ahabw'ekibiina ky'amaizi (-OH...Shoma ebirikukiraho -
Ni bintu ki ebikuru ebirikuruga omu Bisphenol A BPA?
Bisphenol A BPA Enkora y‘okuhindura Enkora y‘okuhindura Acetone/Amaizi Okwoma Adduct Okuhinduka kw‘ebintu Phenol na Bisphenol A BPA Okwahukana kw‘ebintu Okuhinduka kw‘ebintu n‘okugaruka omu buhangwa Bisphenol A BPA Ekintu ky‘okwomya Ekintu ky‘okugaruzaho Okugaruzaho Okugaruzaho Biphenol Ekicweka ky‘amaani n‘okugaruzaho Biphenol...Shoma ebirikukiraho -
Ekirungo kya Bisphenol A (BPA) nikimanyisa ki?
Bisphenol A (BPA) n’ekirungo ekirikuruga omu nkora ya phenol, nikikora nka 30% aha bwetaago bwa phenol. Okwetengyesa kwayo nikweyongyera juba, kandi nikukira kukozesebwa omu kukora ebintu bya polymer nka polycarbonate (PC), epoxy resin, polysulfone resin, na polyphenylene ether resin. Kandi nikibaasa kukoresibwa...Shoma ebirikukiraho -
Ni bintu ki ebikuru ebirikutegyeka okukora Bisphenol A?
Enshonga nkuru z‘okutegyeka omu kukora Bisphenol A Aha bikwatiraine n‘obuyonjo bw‘ebintu ebikuru, phenol na acetone, nk‘ebintu ebikuru eby‘okukora bisphenol A, nibyetenga okutegyeka okugumire aha buyonjo bwabyo. Obuyonjo bwa phenol tibushemerire kuba ahansi ya 99.5%, kandi obuyonjo bwa acetone bushemerire kuhika ahaiguru ya 99%....Shoma ebirikukiraho -
Ni nkahi ahu orikubaasa kugura Bisphenol A (BPA) erikukuratira ebiragiro bya FDA ey’ebiveera ebirikukwata aha by’okurya?
Bisphenol A (BPA): Eiziina ryayo omu bya sayansi ni 2,2-bis(4-haidrokisifenili)puropane. Ni ekicupuri ekiri nk’empiso ekirikwera kandi ekiine obutagatsi bwa 155–156 °C. Ni kintu kikuru ekirikukoresibwa omu kutebeekanisa ebirungo bya epokisi, ebirungo bya polysulfone, polycarbonates, n’ebindi. Nikibaasa kutebeekanisibwa ahabw'okugira ngu...Shoma ebirikukiraho -
Niki ekirikuteekateekwaho omu kutunguuka kw’ekiriisa kya epoxy ekirimu bisphenol A?
Ebirikuruga omu Bisphenol A BPA-based epoxy resin nibikora 80% by’eby’obushuubuzi byona eby’epoxy resin, kandi entunguuka yaayo neeraganisa munonga.Shoma ebirikukiraho -
Bisphenol A (BPA) n’ekintu kikuru omu by’obuhangwa.
Bisphenol A (BPA) n’ekintu kikuru eky’emibazi y’ebihangwa, ekirikukoresibwa munonga omu kuhanga ebintu bitari bimwe na bimwe nk’ebirungo bya polycarbonate, epokisi, ebirungo bya polysulfone, ebirungo bya polyphenylene ether, n’ebirungo bya polyester ebitarikujwara. Nikibaasa kujwanzya na dibasic acids kubaasa kuhangaho ebintu bitari bimwe na bimwe...Shoma ebirikukiraho -
Niki ekirikuhamya emibazi ya bisphenol A?
Omuringo gw’okukora kwa Bisphenol A Ku kirikuhika ahari bisphenol A, n’ekirungo ky’ebihangwa ekiine omwanya muhango omu by’emibazi! Omuringo gwayo gw’okugarukamu nigutwariramu ebintu bingi, ebigumire munonga kandi ebirikushemeza. Amakuru g'omutaano agarikukwata ahari Bisphenol A Bisphenol A, n'eby'obuhangwa...Shoma ebirikukiraho -
Bisphenol A eri omu kintu ki?
Bisphenol A (BPA) n’ekintu ekirikubanza ekirikukoresibwa omu kuhanga ebiriisa ebirikukora nk’ebirungo by’omubiri, ebiriisa by’omubiri, ebiriisa by’omubiri, ebiriisa by’omubiri, ebiriisa ebirikurwanisa obukooko oburikureeta endwara, n’ebindi. Nikikozesibwa munonga omu kukora ebikopo by’eby’okurya ebiine eby’ekyoma, eby’okushemba eby’okurya, eby’okunywa, eby’okukoresa aha meeza, n’eby’abaana...Shoma ebirikukiraho -
Bisphenol A BPA neefunzibwa eta?
Okureeba omu bwijwire Bisphenol A BPA Omukubanza ekakorwa omu mwaka gwa 1936 nk’ekirungo ky’okuteerana, hati bisphenol A (BPA) neekorwa omu bwingi bw’ebintu ebirikurenga obuhumbi 6 buri mwaka. Bisphenol A BPA neekira kukozesebwa nk’ekyombeko ky’okwombeka ebiveera bya polycarbonate, ebirikushangwa omu bintu nk’eby’okurya by’abaana b...Shoma ebirikukiraho -
Ni mirimo ki eri ahansi y‘omubazi gwa bisphenol A?
polikabooni n’ebirungo bya epokisi. Kandi neekoresibwa omu kukora obuveera obukuru obw’eby’obuhangwa nka polysulfone, hamwe na tetrabromobisphenol A, erikukoresibwa munonga nk’ekintu ekirikuzibira omuriro. Polycarbonate (ekirikukirayo kukoresa bisphenol A) n’ekintu ekitaine nshonga, tikiine kunuuka, tikiine butandu, kandi nikihindura...Shoma ebirikukiraho