Ngā Pūrongo
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He aha te tukanga whakaputa o te hydroxypropyl acrylate?
Ngā Tikanga Whakaritenga Hydroxypropyl Acrylate HPA Te Tauhohenga o te Sodium Acrylate ki te ChloropropanolHe iti te hua o te hua i hangaia mā tēnei tikanga, ā, he tino koretake te kounga. Te Tauhohenga o te Waikawa Acrylic ki te Propylene OxideKo te huarahi matua mō te hanga hydroxypropyl acrylate i te kāinga me tāwāhi ko...Pānuihia atu -
He pēhea te mahi a te hydroxypropyl acrylate hei aukati unahi?
Ngā Ārai TauineNā te mahi tino pai a ngā Copolymers o te hydroxypropyl acrylate me te waikawa acrylic, kāore e taea anake te aukati i te hanganga me te whakatakotoranga o ngā tauine konupūmā kāponāte me te konupūmā phosphate engari ka aukati hoki i te whakatakotoranga tote konutea me te whakamarara i te waikura rino. I taua wā, ka...Pānuihia atu -
Me pēhea te whakamahi i te hydroxypropyl acrylate i roto i ngā piripiri?
Me pēhea te whakamahi i te hydroxypropyl acrylate i roto i ngā piripiri? ahumahi, me te ahuwhenua. I roto i ēnei, ko ngā piripiri me te hydroxypropyl acrylate (HPA) ehara i te mea ka whakaoti noa i ngā raruraru taiao e piki haere ana te kino engari ka whakakapia hoki ngā ngoikoretanga o ngā piripiri momo-whakauru, pērā i te ngoikore o te pāmahana iti...Pānuihia atu -
He pēhea te mahi a te hydroxypropyl acrylate i roto i ngā paninga?
Me pēhea te mahi a te hydroxypropyl acrylate i roto i ngā paninga? Ina whakakotahihia ki ētahi atu monomer, ka taea e te hydroxypropyl acrylate te whakarerekē i ngā āhuatanga o ngā polymer, ā, he whānuitia te whakamahinga i roto i ngā polyurethane wai kua whakarerekētia. Nā te kaha o te here hauwai o tōna rōpū ester, he pai ōna painga pēnei i te pai...Pānuihia atu -
He aha te whakaurunga me te whakamahinga o te hydroxypropyl acrylate?
Te Waipiro Ākiriraiti (HPA) Kupu Whakataki Ko te waipiro ākiriraiti (whakarāpopototanga ko te HPA) he monomer mahi tauhohe, ka wairewa i roto i te wai me ngā whakarewa waro whānui. He paitini te 2-Waipiro Ākiriraiti, me te kukū iti rawa e whakaaetia ana o te 3mg/m² i te hau. Nā te rōpū hydroxyl (-OH...Pānuihia atu -
Whakaaturanga KHIMIA 2025
E harikoa ana a Shandong Pulisi Chemical Co., Ltd. ki te whakapuaki i tana whai wāhi atu ki te KHIMIA 2025, te whakaaturanga matū o te ao nui rawa atu o Rūhia. He mihi nui tēnei ki a koutou kia toro mai ki tō mātou tūru 4E140 hei whakawhitiwhiti pakihi me te mahi tahi. Ka Whakaatu te Kaiārahi o te Ao i roto i ngā Otinga Matū i ngā Auahatanga...Pānuihia atu -
He aha ngā tauhohenga matua o te Bisphenol A BPA?
Tauhohenga Matua o te Bisphenol A BPA Tauhohenga Whakahou Te Whakamaroke i te Acetone/Wai Te Whakatiotanga Tāpiri Te Wehenga Phenol me te Bisphenol A BPA Te Whakatiotanga Hua me te Whakaora Whakaora Te Whakamaroke Hua Bisphenol A BPA Te Whakaora i te Hua-Taapiri Te Whakaora Phenol Te Wehenga Wahanga Taumaha me te Whakaora Phenol Te Bisphen...Pānuihia atu -
He aha te Bisphenol A (BPA)?
Ko te Bisphenol A (BPA) he mea hanga mai i te phenol, e 30% te nui o te hiahia mō te phenol. Kei te tere haere te tipu o tōna hiahia, ā, e whakamahia ana i roto i te hanga rauemi polymer pēnei i te polycarbonate (PC), te epoxy resin, te polysulfone resin, me te polyphenylene ether resin. Ka taea hoki te whakamahi hei...Pānuihia atu -
He aha ngā Take Matua e Whakahaere ana i te Hanga Bisphenol A?
Ngā Take Matua mō te Whakahaere i te Hanga Bisphenol A Mō te parakore o ngā rauemi mata, me tino tirotirohia te parakore o te phenol me te acetone, hei rauemi matua mō te hanga bisphenol A. Kaua te parakore o te phenol e iti iho i te 99.5%, ā, me eke te parakore o te acetone ki runga ake i te 99%.Pānuihia atu -
Kei hea te hoko i te Bisphenol A (BPA) e tutuki ana i te FDA mō ngā kirihou e pā ana ki te kai?
Bisphenol A (BPA): Ko tōna ingoa pūtaiao ko 2,2-bis(4-hydroxyphenyl)propane. He tioata mā, he rite ki te ngira, ā, ko tōna ira rewa he 155–156 °C. He rauemi mata nui tēnei mō te whakarite i ngā kapia epoxy, polysulfones, polycarbonates, me ētahi atu hua. Ka taea te whakarite mā te whakamahi i te wai whakapūhau...Pānuihia atu -
He aha te tūmanakohanga whanaketanga o te kapia epoxy e hangai ana ki te bisphenol A?
Ko te putanga o te kapia epoxy Bisphenol A BPA-based e 80% o te umanga kapia epoxy katoa, ā, he tino whai hua ngā tūmanakohanga whanaketanga. Nō reira, mā te whakapai ake i ngā hangarau whakaputa o nāianei me te whakatutuki i ngā tukanga whakaputa kounga teitei, tonu ka taea ai e tātou te neke ake i te...Pānuihia atu -
He rauemi matū waro nui te Bisphenol A (BPA).
He rauemi matū waro nui te Bisphenol A (BPA), e whakamahia ana i roto i te hanga i ngā momo rauemi polymer pēnei i te polycarbonate, te epoxy resin, te polysulfone resin, te polyphenylene ether resin, me te unsaturated polyester resin. Ka taea te whakakōpiri ki ngā waikawa dibasic hei hanga i ngā momo...Pānuihia atu