He rauemi auaha te rauemi whakamahana pahuka rehu, he pai ngā āhuatanga wera me ngā painga penapena pūngao, nō reira he whānuitia te whakamahinga i roto i ngā whare noho, arumoni me ngā whare ahumahi. Kei muri i te mahi pai o ngā rauemi whakamahana pahuka rehu ko te mahi matua a ngā whakakorikori polyurethane, w...
Ko ngā Hydrofluoroolefins (HFO) he momo matū e tohu ana i te wha o ngā whakatupuranga o ngā hau fluorinated. He mea hanga motuhake ēnei matū hei whakaiti i te pānga ki te taiao me te pupuri tonu i ngā paerewa mahi e hiahiatia ana mō ngā tono ahumahi. Kua...
He aha te Kaiwhakaoho Konganuku? Ko te kaiwhakaoho konganuku he matū kei roto ngā ngota konganuku e whakahaere ana i ngā tauhohenga matū me te kore e pau i roto i te tukanga. I roto i te hanga polyurethane, ka tere ake ngā tauhohenga matua e ngā kaiwhakaoho konganuku pēnei i te hanganga o te urethane (tauhohenga polyol-isocyanate) me te urea (w...
He aha te Whakapūngao Kirikiri? Ko te whakapūngao kirikiri i roto i te matū polyurethane he matū e whakateretere ana i te tauhohenga i waenga i te isocyanate me te polyol, ā, ko ngā hononga polyurethane i hangaia ka homai te hanganga whakamutunga o te rauemi. He mea nui tēnei tauhohenga i roto i te hanga polyurethane nā te mea ka aukati...
He mea nui ngā matū horoi o te tinana-silicon, e mōhiotia ana ko ngā matū horoi silicone, ki te hanga pahuka polyurethane nā ō rātou āhuatanga ahurei me te maha o ngā whakamahinga. He nui te takoha a ēnei matū horoi ki te pumau, te ōritetanga, me ngā āhuatanga whānui o te pahuka, kia pai ai te...
He whānuitia te whakamahinga o ngā pahuka polyurethane pania-pūwero (SPF) mō te whakamahana wera, te whakamahana oro me ngā rauemi hanga mama. Ka taea te whakapai ake i te hanga me te mahi a te SPF mā te tāpiri i ngā whakakorikori pēnei i te MXC-37 (2-[2- (dimethylamino) ethoxy] ethanol, DMAEE). Ko aua whakakorikori he...
I te piki haere tonu o te maha o ngā waka, e hiahia ana te tangata kia nui ake ngā waka whakamarie me te haumaru. He wāhanga nui te polyurethane o te nuinga o ngā waka o te ao, ā, he mea nui te mahi a ngā whakakorikori polyurethane i roto i te umanga motuka mā te whakaputa rauemi mahi-teitei e whakapai ake ana...
He Kupu Whakataki ki te Hanganga o ngā Papa Hanawiti He rauemi hanga rongonui, he maha hoki ngā whakamahinga o ngā papa hanawiti hei hanga i ngā whare noho me ngā whare arumoni. E rua ngā paparanga o waho, he mea hanga ki ngā konganuku pēnei i te maitai, te konumohe rānei, me te rauemi matua, he mea hanga ki te poly...
He mea nui te mahi a te whakakorikori polyurethane i roto i te whai huatanga me te mahi a ngā rauemi whakamahana pahuka rehu, ka taea te whakapai ake i ngā āhuatanga whakamahana wera me te harore o te pahuka rehu. Ka hangaia e te whakamahana pahuka rehu he hiri kaha, he ātete e whakaiti ana i ngā utu pūngao me te whakapai ake i te whakamarie o roto...
He rauemi ārai maha ngā mahi a te pahuka polyurethane rehu (SPF) e whakamahia whānuitia ana i roto i te hanganga me ētahi atu ahumahi hei hanga i tētahi paparanga ārai pai, whai hua hoki. Ko te hanganga o te SPF he ranunga matatini o ngā matū, he mea nui ia o ēnei ki te whakaputa pahuka me ngā ārai motuhake...
I ngā tau tata nei, kua nui te nekehanga o te umanga pahuka polyurethane ki ngā otinga pumau me te hoa-taiao. I roto i ēnei, ko ngā kaihopu pupuhi hydrofluorolefin (HFO) he auahatanga nui, inā koa i roto i ngā pahuka rehu pūtau-kati. Kei te whakamahia whānuitia ngā kaihopu pahuka HFO hei otinga hoa-taiao...
Kua rongonui te tuanui pahuka polyurethane rehu (SPF) me te mea he whiringa mō ngā whare arumoni me ngā whare noho, inā koa mō ngā mahi tuanui. Ko ngā tuanui SPF he paparanga pahuka polyurethane kua rehuhia ki runga i te mata o te tuanui, kātahi ka whānui, ka whakapakeke hei hanga i tētahi mea maeneene, pakari...
He rauemi whakamahana maha-whakamahinga, he tino whai hua te whakamahana pahuka rehu, i hangaia mai i te tauhohenga matū o ngā wāhanga matua e rua (te kapia polyol me te isocyanate). Ina honoa, ka tauhohe ngā rauemi e rua hei hanga i te pahuka polyurethane whānui e hiri ana, e ārai ana hoki i ngā mata. Ko te tipu haere...
He aha te Pahuka Polyurethane Pūtau-Katia? Ko te pahuka polyurethane pūtau-katia he momo rauemi whakamahana wera mahi teitei, he penapena pūngao me te ātete makuku kaha, nō reira he whānuitia te whakamahinga i roto i ngā ahumahi. He pūngao mirumiru piri tonu tēnei pahuka kua whakakiia ki te...
He otinga whakamahana pai rawa atu te whakamahana pahuka rehu, e rua ngā wāhanga matua: ngā kapia polyol me tētahi momo isocyanate. Ina whakakotahihia ēnei wāhanga, ka tauhohe hei hanga i tētahi pahuka ka whānui, ka totoka hei polyurethane. He rerekē ngā pahuka rehu polyurethane...
Ko ngā panera hanawiti polyurethane, e mōhiotia whānuitia ana ko ngā panera PU, he wāhanga e whakamahia whānuitia ana i roto i ngā hanganga hou me ngā ahumahi nā te mea he kaha, he roa, he āhuatanga whakamahana hoki. E toru ngā paparanga matua o ngā panera: he matua pahuka polyurethane he tino whakamarumaru, he onepu hoki...
He aha te Tikanga Mahi a ngā Whakakōkī Amine ki te Polyurethane? He wāhanga nui ngā whakakōkī Amine o te hanga polyurethane, ā, he mea nui hoki hei whakatere i te tauhohenga i waenga i ngā polyol me ngā isocyanate (te rauemi matua mō te hanga pahuka polyurethane), haere tonu...
He kaiwhakarato a Mingxu Chemicals i te ao o ngā whakakorikori polyurethane, ā, inaianei ka whakaatuhia e mātou te whānuitanga me ngā tono taketake o ngā pahuka ngohengohe polyurethane me te mahi a tā mātou whakakorikori MXC-A1 i roto i tā rātou whakaputanga. He whānuitia te whakamahinga o ngā pahuka ngohengohe polyurethane nā tō rātou ngāwari ki te urutau me te ngāwari, ...
Ka whakawhirinaki te umanga panera hanawiti ki ngā rauemi whakakī mahi-teitei e whakarato ana i te whakamarumaru, te ātete ahi me te pumau hanganga. He mea nui te mahi a ngā whakakorikori polyurethane (hei tauira, MXC-5, MXC-8, MXC-41) i roto i te hanga o ēnei rauemi, e āwhina ana ki te whakatutuki i te tere me te whai hua o te matū...
Hei kaiwhakarato matua mō ngā whakakōkī polyurethane, e harikoa ana mātou ki te whakapuaki i te tūranga nui o ēnei whakakōkī i roto i te hanga pahuka polyurethane, he rauemi maha-whakamahinga e whakamahia ana i roto i ngā momo ahumahi. Ko ā mātou hua, tae atu ki te MXC-A33, MXC-T me te maha atu o ngā whakakōkī motuhake, he...
He whakakorikori bismuth te MXC-B20 ka taea te whakatere i te tukanga whakaputa polyurethane me te whai whakaaro ki te haumaru taiao. He whakakorikori āwhina-konganuku tino whai hua te MXC-B20 e mahi tahi ana me ngā amine tuatoru hei whakatere i te tauhohenga i waenga i ngā isocyanates me ngā poly...
He whakakorikori kaha te MXC-T120, he pai ake te pumau o te āhuarangi, ā, ka whakapai ake i te mahi a ngā hanganga polyurethane. He whakakorikori kei roto i te dibutyltin me te kaha whakakorikori teitei me te pumau pai o te waikura, he mea tino pai mō te whakamahi i roto i te hanganga polyurethane takitahi...
He kaiwhakarato a Mingxu Chemicals e tohunga ana ki te whakakorikori polyurethane, e whakaatu ana i te ngāwari me te whakamahinga nui o te pahuka ngohengohe polyurethane i roto i ngā momo ahumahi. E mōhiotia ana ēnei pahuka mō ō rātou whakakī, ārai haruru, me te kaha tātari, e hanga ana i a rātou hei rauemi pai i roto i te rāngai l...
He mahi nui tā te kaiāra whakamakuku oro-silicon, e mōhiotia ana ko te kaiāra whakamakuku silicone, i roto i te hanga pahuka polyurethane nā tō rātou āhuatanga anake. He mea nui ēnei kaiāra whakamakuku hei whakapūmau i te pumau, te ōritetanga, me te āhuatanga whānui o te pahuka, ka hua ake te hiahia mō te hanganga me te ...