Kua noho ngā panera hanawiti hei mea nui i roto i ngā mahi hanga hou, e mōhiotia ana mō tō rātou kaha ki te whakakotahi i te kaha, te whakamarumaru, me te maha o ngā mahi. Ko ēnei panera, he paparanga whakamarumaru matua kei waenganui i ngā paparanga e rua o te rauemi pakari, e whakamahia whānuitia ana puta noa i ngā ahumahi maha nā ō rātou hua...
Ko te pahuka pūtau-katia he momo pahuka polyurethane e tino whakanuia ana mō ōna āhuatanga ahurei, ā, he mea pai rawa atu i roto i ngā momo tono e tino hira ana te pono o te hanganga, te whai huatanga o te pūngao, me te ātete ki te wai. Ko te whakatau ki te whakamahi i te pahuka pūtau-katia he mea ārahi e ngā āhuatanga motuhake...
Hei kaiwhakarato o ngā whakakorikori polyurethane, tae atu ki te MXC-A33, MXC-T9, me te MXC-A1, e whakamahia ana i roto i te pahuka polyurethane, he mea nui kia mārama ki ngā momo tono o te pahuka pūtau-tuwhera. He rauemi maha ngā whakamahinga o te pahuka polyurethane pūtau-tuwhera nā tōna āhua ahurei...
E mōhiotia ana ngā panera hanawiti mō ō rātou āhuatanga hanganga pai me ō rātou kaha whakamarumaru, ā, he mea rongonui ēnei mō te hanga whare, inā koa mō ngā pakitara, ngā tuanui, me ngā whare rokiroki makariri. Ko te pakari o ēnei panera he mea nui hei whakarite i te mahi roa, ā,...
I roto i te ao o te hanga pahuka polyurethane, he mea nui te whiriwhiri i te whakakorikori tika hei whakatutuki i te taurite e hiahiatia ana i waenga i te tauhohenga, te whakamaroke, me te piri. Ehara i te mea ka tere ake te tauhohenga matū i waenga i te polyol me ngā wāhanga isocyanate e te whakakorikori engari ka awe hoki i te pahuka...
I te ao o te hanga pahuka polyurethane, he mea nui te mahi a ngā whakakorikori ki te whakatau i ngā āhuatanga me te kounga o te hua whakamutunga. Ko tētahi o aua whakakorikori ko te BDMAEE (Bis(dimethylaminoethyl) ether), he amine tuatoru tino whai hua e mōhiotia ana mō tōna pānga nui ki te tukanga pahuka i roto i te po...
He mea nui te mahi a ngā whakakōkī polyurethane ki te whakapai ake i te mahi me te whai huatanga o ngā hua polyurethane. I roto i ngā whakakōkī maha e wātea ana, ko te MXC-t125 te mea e tū ana hei whakakōkī konganuku kore-mata e mōhiotia ana mō ōna āhuatanga tino pai me ōna whakamahinga maha. Ka rukuhia e tēnei tuhinga te...
Kua roa te umanga polyurethane e whakawhirinaki ana ki ngā whakakorikori tine nā te mea he whai hua tā rātou mahi ki te whakatere i ngā tauhohenga me ngā tukanga whakamaroke. Heoi, nā ngā āwangawanga taiao me te hauora i akiaki te rapu i ngā huarahi kē atu. Ko tētahi whakakapinga whai hua ko te MXC-B20, he whakakorikori bismuth carboxylate...
He mea nui te mahi a ngā whakakorikori polyurethane i roto i te hanga o ngā polyurethane, hei kaha akiaki i muri i ngā tauhohenga matū e hanga ana i ēnei rauemi maha-whakamahinga. I roto i ngā whakakorikori maha e wātea ana, ko te MXC-T120 te mea tino kaha me te whai hua mō te whānuitanga o ngā mahi whakakorikori...
He mea nui ngā whakakōkī polyurethane, pērā i te MXS-6 (DC-193), i roto i te hanga kapu polyurethane (PU), he tūāpapa i roto i te umanga hu. He mea nui ēnei whakakōkī, tae atu ki ngā matū horoi silicone paerewa-ahumahi, whānui, mō te hanga i ngā tono pahuka polyurethane pakari,...
Kua hurihia e ngā pahuka polyurethane polyether ngā momo ahumahi me ō rātou whakamahinga maha me ngā āhuatanga pai. Ko tā mātou waitohu, MXC-RE13, me te ingoa hua N,N,N'-trimethyl-N'-hydroxyethyl-bisaminoethylether, he mahi nui ki te whakarei ake i te hanga o ēnei...
He mea nui te mahi a ngā whakakorikori polyurethane, pērā i te MXC-T, i roto i te hanga i ngā momo pahuka polyurethane, tae atu ki ngā pahuka ngohengohe polyether, ngā pahuka pokepoke, ngā pahuka āhua-pakari, me ngā pahuka pakari. I roto i ēnei, e tu ke ana te pahuka polyurethane ngohengohe mō tōna whakamahinga whānui puta noa i ngā ahumahi maha...
Ko te pahuka rehu, e mōhiotia ana ko te pahuka whakawhānui i te UK, he hua matū i hangaia mai i te isocyanate me te polyol resin. Ina tauhohe ēnei rauemi e rua i te whakaranu, ka tino whānui haere, ka eke ki te 30-60 ngā wā o tō rātou rahinga taketake. Ko tēnei whānui te kī ki ngā painga ahurei o te rehu...
He rauemi maha ngā whakamahinga o te Pahu Polyurethane Rehu (SPF) ā, he tino whai hua hoki e whakamahia whānuitia ana i roto i te umanga hanga hei whakapai ake i te whakamarumaru o te whare me te hiri i ngā kapiti me ngā āputa. Ka hangaia e tēnei kirihou rehu he ārai whakamarumaru tonu me te hiri hau i runga i ngā mata, ka whakanui ake i te kaha o te hiko...
Kua pāngia te umanga pahuka rehu e ngā panonitanga nui hei whakautu i ngā ture hou e aro ana ki te whakaiti i te pānga ki te taiao o ngā matū ahumahi. Ko tētahi o ngā arotahi matua o ēnei ture ko te whakakore i ngā warowaihā haurooro (HFC) kino hei tautoko i ngā panonitanga e pai ake ana ki te taiao...
He mea nui te mahi a ngā whakakorikori polyurethane i roto i te hanga o ngā panera hanawiti polyurethane, e whakamahia whānuitia ana i roto i ngā momo ahumahi nā ō rātou āhuatanga whakamarumaru pai, te kaha hanganga, me te māmā. Mā te mārama ki te whakamahinga o ēnei whakakorikori ka taea te whakarato i ngā māramatanga ki...
He whānuitia te whakamahinga o ngā pahuka polyurethane i roto i ngā momo mahi nā te mea he pai rawa atu ō rātou āhuatanga ārai me te kaha hanganga. Ko tētahi momo pahuka polyurethane matua ko te pahuka pūtau-katia, e mōhiotia ana mō tōna pakari me tōna roa. Hei kaiwhakarato o ngā whakakorikori polyurethane, e mōhio ana mātou ki te hiranga o te kore...
Kua puta ake te pahuka polyurethane pūtau-tuwhera hei rauemi maha-whakamahinga, whai hua hoki mō ngā momo mahi, ko tētahi o ēnei ko te whakaiti i te haruru. Hei kaiwhakarato whakakorikori polyurethane, mā te mārama ki te mahi a ngā whakakorikori pērā i te MXC-A1 me te MXC-T i roto i te hanga pahuka pūtau-tuwhera ka taea te whakarato i ngā māramatanga ki...
He whānuitia te whakamahinga o ngā panera hanawiti i roto i te hanganga nā te mea he pai rawa atu ō rātou āhuatanga whakamahana wera, he kaha hanganga, he ngāwari hoki te tāuta. Ka taea te hanga i te rauemi matua o ēnei panera mai i ngā momo pahuka, pērā i te pahuka polyurethane, te papa poroporo polystyrene, te karāhe pahuka rānei. I roto i ēnei, ko te...
He kaiwhakakōkī rongonui a 2040 i roto i te umanga polyurethane, e mōhiotia whānuitia ana mō ōna āhuatanga ahurei me tōna whai huatanga ki te whakarei ake i te mahi a ngā pūnaha pahuka rehu polyurethane. Hei kaiwhakarato kaiwhakakōkī polyurethane, he mea nui kia whakamāramahia ngā āhuatanga me te mātāpono tono...
Ko te N,N,N',N'-Tetramethylethylenediamine (BDMAEE)** he whakakorikori polyurethane e whakamahia whānuitia ana, e mōhiotia ana mō tōna ngāwari me tōna whai huatanga ki te whakaputa i ngā momo pahuka polyurethane. Ko tēnei matū waro, me te tātai ngota C6H16N2, he mahi nui tana ki te whakaputa i ngā momo pahuka ngohengohe...
He mea nui te mahi a ngā whakakorikori polyurethane i roto i te hanga pahuka polyurethane, elastomers, paninga, piripiri, me ngā hiri. I roto i ēnei whakakorikori, ko te T-125 te mea tino pai, inā koa i roto i te hanga pahuka polyurethane pakari. Ka rukuhia e tēnei tuhinga ngā āhuatanga o te T-1...
He whakakorikori polyurethane auaha a Catalyst MXC-B20 i hangaia hei whakarei ake i te mahi me te whai huatanga o ngā whakamahinga pahuka rehu pakari. E whakamanamana ana tēnei whakakorikori matatau ki ōna āhuatanga ahurei e waiho ai hei wāhanga nui i roto i te hanga pahuka polyurethane kounga teitei. ...
He mea nui te mahi a ngā whakakorikori polyurethane i roto i te hanga hua polyurethane mā te awe i te tere tauhohenga me ngā āhuatanga whakamutunga o te rauemi. I roto i ngā whakakorikori maha e wātea ana, ko te MXC-T120 te mea tino pai mō tana mahi ki te whakaputa pahuka polyurethane pakari, he mea hanga...
