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Te Ahunga Whakamua o te Rangahau mō ngā Polyurethane Kore-Isocyanate
Mai i te whakaurunga mai i te tau 1937, kua kitea ngā tono whānui o ngā rauemi polyurethane (PU) puta noa i ngā rāngai maha tae atu ki te kawe waka, te hanga, ngā matū hinu, ngā kakahu, te miihini me te hiko, te rererangi, te hauora, me te ahuwhenua. Ko ēnei m...Pānuihia atu -
Te whakarite me ngā āhuatanga o te pahuka mārō-haurua o te polyurethane mō ngā puringa waka mahi teitei.
He wāhanga nui o te kāpata te okiokinga ringa i roto i te motuka, e pana ana, e kukume ana i te tatau, e whakanoho ana hoki i te ringa o te tangata i roto i te motuka. Mēnā he āhuatanga ohorere, ina tukinga te motuka me te kakau, ka whakamahia te kakau ngohengohe polyurethane...Pānuihia atu -
Ngā Āhuatanga Hangarau o te Rehu Papa Polyurethane Paku Pakari
Ko te rauemi whakamahana polyurethane pahuka pakari (PU) he pūhui he wae hanganga auau o te wāhanga carbamate, i hangaia mā te tauhohenga o te isocyanate me te polyol. Nā tōna whakamarumaru wera pai me te mahi ātete wai, ka kitea he whānuitia ngā tono ki waho...Pānuihia atu -
Te whakaurunga o te kaihoko pahuka mō te pahuka mārō polyurethane e whakamahia ana i roto i te mara hangahanga
I te piki haere o ngā whakaritenga o ngā whare hou mō te penapena pūngao me te tiaki taiao, ka nui haere te hiranga o te mahi whakamahana o ngā rauemi hanga. I roto i ēnei, ko te pahuka pakari polyurethane he rauemi whakamahana pai rawa atu,...Pānuihia atu -
Te rerekētanga i waenga i te Polyurethane Wai me te Polyurethane Hinu
Ko te paninga polyurethane ātete-wai he mea hanga ki te polymer-rahi-ngota, he rauemi ātete-wai e pai ana mō te taiao, he pai te piri me te ātete-wai. He pai te piri ki ngā papa sima pērā i te raima me te kōhatu me ngā hua whakarewa. Ko te hua...Pānuihia atu -
Me pēhea te whiriwhiri i ngā tāpiringa i roto i te kapia polyurethane wai
Me pēhea te whiriwhiri i ngā tāpiringa i roto i te polyurethane wai? He maha ngā momo tāpiringa polyurethane wai-pūmau, ā, he whānui te whānuitanga o ngā tono, engari he rite tonu ngā tikanga o ngā tāpiringa. 01 Ko te hototahitanga o ngā tāpiringa me ngā hua te mea nui...Pānuihia atu -
Dibutyltin Dilaurate: He Whakakorikori Maha-Wāhanga me ngā Whakamahinga Kanorau
Ko te Dibutyltin dilaurate, e mōhiotia ana ko te DBTDL, he whakakorikori e whakamahia whānuitia ana i roto i te umanga matū. Nō te whānau matū organotin, ā, e whakanuia ana mō ōna āhuatanga whakakorikori i roto i ngā tauhohenga matū maha. Kua kitea ngā whakamahinga o tēnei matū maha i roto i ngā polym...Pānuihia atu -
Whakakōkī Amine Polyurethane: Te Whakahaere Haumaru me te Whakakorenga
He mea nui ngā whakakorikori amine polyurethane i roto i te hanga pahuka polyurethane, paninga, piripiri, me ngā hiri. He mea nui te mahi a ēnei whakakorikori i roto i te tukanga whakamaroke o ngā rauemi polyurethane, kia tika ai te tauhohenga me te mahi. Heoi, ...Pānuihia atu -
Ka tāpirihia e te MOFAN POLYURETHANE tētahi mahi hou mō te tango me te tiri i ngā raraunga tono tawhito
I roto i te whai i te kounga teitei me te auahatanga, kua noho tonu a MOFAN POLYURETHANE hei kaiārahi i te umanga. Hei kamupene e whakapau kaha ana ki te whakarato i ngā rauemi me ngā otinga polyurethane mahi teitei ki ngā kiritaki, kua kaha te whakatairanga a MOFAN POLYURETHANE i te whanaketanga...Pānuihia atu -
Te Ahunga Whakamua o te Rangahau mō ngā Polyols Polyether Waro Hauhā i Haina
Kua kitea e ngā kaipūtaiao Hainamana ngā whanaketanga nui i roto i te ao o te whakamahinga o te hauhā waro, ā, e whakaatu ana ngā rangahau hou kei mua a Haina i te rangahau mō ngā polyol polyether hauhā waro. Ko ngā polyol polyether hauhā waro he momo rauemi biopolymer hou e whānui ana te ap...Pānuihia atu -
I whakarewahia e Huntsman te pahuka polyurethane koiora mō ngā tono oro o ngā motuka
I panuitia e Huntsman te whakarewatanga o te pūnaha ACOUSTIFLEX VEF BIO – he hangarau pahuka polyurethane viscoelastic hou e ahu mai ana i te koiora mō ngā tono oro i hangaia i roto i te umanga motuka, kei roto i tēnei pūnaha tae atu ki te 20% o ngā kai e ahu mai ana i te koiora i ahu mai i te hinu huawhenua. Ki te whakatauritea ki ngā mea o mua...Pānuihia atu -
Ka wehe atu te pakihi polyether polyol a Covestro i ngā mākete o Haina, Īnia me Āhia ki te Tonga-mā-rāwhiti
I te 21 o Hepetema, i panuitia e Covestro ka whakarerekētia e ia te putea hua o tana waahanga pakihi polyurethane ritenga i te rohe o Āhia me te Moana-nui-a-Kiwa (haunga a Hapani) mo te umanga taputapu whare kia tutuki ai nga hiahia o nga kaihoko e huri haere ana i tenei rohe. Ko te maakete o naianei...Pānuihia atu
