Ngā Tūponotanga Hauora o te Etanol Ngā Huarahi Whakararuraru: Ka taea te uru ki te tinana mā te manawa i te kohu, te horomitanga, te mimiti rānei o te kiri. Ngā Tūponotanga Hauora Whānui: Ko te mahi matua a te etanol ki te pūnaha io matua, ka puta te whakaohooho tuatahi, ā, muri iho ka pouri. Te Paitini Koiora o te Etanol: I te nuinga o te wā ka puta mai i te ex...
Ka Whakaaturanga a Shandong Pulisi Chemical Co., Ltd. i te UzChemPlast Expo 2026 i Tashkent. Kei te rite a Shandong Purex Chemicals Co., Ltd., he kaiārahi i roto i te hanga matū kounga teitei, ki te whai wāhi atu ki te 15 o ngā UzChemPlast Expo—te huihuinga matua o Uzbekistan mō ngā ahumahi matū me te kirihou—e tū ana i te...
Te Whakatikatika me te Wehenga Whai muri i te whakahāngaitanga, me whakatikatika hei wehe i te anhydride maleic mai i ngā hua taha. Me whai taputapu pumau me ngā mahi paerewa mō tēnei tukanga. Kātahi ka whakamaroketia te anhydride maleic kua wehea, ka tangohia te tae, ka tangohia te poke kia ...
Te Whakahaere Āhua o te Tauhohenga o te Maleic Anhydride Ka puta te maleic anhydride mā roto i ngā tauhohenga waikura, me ngā āhuatanga matua tae atu ki te pāmahana, te wā, me te pēhanga. Ko ngā tawhā noa: te pāmahana i waenga i te 170–220°C, te wā tauhohenga o te 2–6 hāora, me te pēhanga o te 1–3 MPa. Me noho ēnei tawhā hei...
Te Kōwhiringa o te Kaiwhakaoho Anhydride Maleic Ko ngā tauhohenga waikura i roto i te hanga anhydride maleic e whakawhirinaki ana ki ngā kaiwhakaoho; ko ngā kōwhiringa e whakamahia whānuitia ana ko ngā tote rauropi me ngā tote ammonia. Me whai whakaaro te kōwhiringa kaiwhakaoho ki te mahi, te pumau, me te utu. Hei tāpiri, me mātua aro te kukū me te horopeta o te kaiwhakaoho...
He matū rauropi nui te anhydride maleic, e whakamahia whānuitia ana i roto i ngā ahumahi pēnei i te kirihou, te rapa, te paninga, me ngā rongoā. Kei raro nei ngā whakaritenga hangarau mō tōna hanga: Kōwhiringa Rauemi Mata Ko ngā rauemi mata matua mō te anhydride maleic ko te benzene me te waikawa acetic. Me...
Ahumahi Hanga Pepa. Ka whakamahia ngā kapia maleic anhydride kua whakarerekētia MA hei kaihoko tukatuka pepa; ko te rosin maleic anhydride kua whakarerekētia MA (rosin maleated) he kaihoko ine ā-roto. Ka whakarei ake te kapia rosin kua whakarerekētia waikawa fumaric (he kaihoko ine waikawa e whakamahia nuitia ana) i te pumau o te pepa me te waikura pai rawa atu me te...
Ngā Āwhina Kakahu. He whakangawari hiato (i ahu mai i te waikawa thiodisuccinic mekameka roa ester, i hangaia mai i te MA maleic anhydride me te stearyl alcohol) e whakamahia ana hei whakangawari i ngā papanga miro, hiraka, me te polyester. Ka whakamahia hoki te MA hei hanga i ngā kaihoko mā rama me ngā kaiwhakamarara tae mō ngā tānga kakahu...
Ngā Kaiwhakaahua Kirihou. He pai rawa ngā kaiwhakaahua ā-roto o te dibutyl maleate me te dioctyl maleate i ahu mai i te maleic anhydride mō ngā kirihou. Ko te hexahydrophthalic anhydride me te diphenyl maleate (i hangaia mai i te MA Maleic anhydride) he kaiwhakaahua ā-waho mahi-teitei. Ahumahi Kai. Ko te waikawa fumaric (mai i te MA Maleic anhydride...
I roto i ngā paninga, ka mahi te anhydride maleic hei wāhanga hanga kiriata mō ngā paninga kapia wai-tū, hinu-tū, me te kapia hangai (hei tauira, te alkyd, te polyester, te rosin maleic anhydride-modified, me ngā kapia hinu-maleic-waikawa tung). Ngā patupatu. Ko te malathion (i hangaia mai i te anhydride maleic me te P205) he iti te paitini...
Ngā Resin Hanga Ka tauhohe te maleic anhydride ki ngā polyol (ā, muri iho ka honoa ki te styrene) hei hanga i ngā resin polyester kāore i te mākū (UPR), he resin thermosetting. Kua wehea te UPR ki ngā kirihou whakakaha-muka (FRP, e mōhiotia whānuitia ana ko te kirihou whakakaha-muka karāhe) me ngā kirihou kāore i te whakakaha. FRP i...