I te mea ka kaha haere ngā paerewa penapena hiko o te whare o te ao, ka piki haere tonu te hiahia mō te pahuka polyurethane pakari. Hei rauemi whakamarumaru wera kounga teitei, he tūranga nui tōna i roto i te whakamarumaru whare, i ngā taputapu whakamatao, me ngā momo tono ahumahi...
Kua roa te mōhiotia o te polyurethane hei rauemi tino urutau, ā, nā tōna maha o ngā whakamahinga ka waiho hei whiringa pai mō ngā momo tono ahumahi, inā koa i roto i ngā Paninga, ngā Piripiri, ngā Hiri, me ngā Elastomers (CASE). E hiahiatia ana e ēnei tono he whakakorikori mahi teitei ka taea te whakapai ake...
I te ao whakataetae o te hanga pahuka polyurethane, ko te whiriwhiri i te whakakorikori tika te mea nui ki te whakaputa rauemi mahi teitei. Mō ngā kaihanga o te whakamahana pahuka rehu, ngā papaaho motuka, me ētahi atu tono polyurethane haunga iti, ka tukuna e MXC-T (CAS NO. 2212-32-0) he tino pai ake...
I te pikinga ake o te hiahia o te ao mō ngā hua taiao-pūmau, kei te neke ngā ahumahi ki ngā huarahi matomato ake i roto i ngā momo tono. I roto i te umanga pahuka polyurethane, kua puta ake ngā kaihoko pupuhi Hydrofluoroolefin (HFO) hei otinga hou nā te iti o te kaha ki te whakamahana i te ao...
He otinga whakamātao mahi-teitei te whakamātao pahuka rehu e rua ngā rauemi matua: te polyurethane me te isocyanate. Ka rongoa motuhaketia ngā wāhanga e rua, ā, kāore e whakaranua kia tae rā anō ki te wā e whakamahia ai. Kia whakaranua, ka pāngia e te tauhohenga matū e whakawhanui ai te ranunga ...
He tino pai ngā āhuatanga whakamahana o te pahuka polyurethane pakari (RPUF), he māmā ngā hanganga, ā, he maha ngā whakamahinga tae atu ki ngā papa whakamahana, te whakamahana pahuka rehu, te whakamatao me ngā panera hanawiti. Ko te hanga RPUF me whakahaere tika i te taurite...
He whānuitia te whakamahinga o ngā panera hanawiti i roto i te hanganga, te pouaka whakamātao me ētahi atu mahi ahumahi nā te mea he pai te ārai wera, te roa me te whai hua o te utu. Ko te wāhanga matua o te hanga i ēnei panera ko te matua pahuka polyurethane, e whakarato ana i te kaha me te wera e tika ana...
He otinga rongonui, he otinga tino whai hua hoki te whakamahana pahuka rehu hei whakapai ake i te whai huatanga o te pūngao o ngā whare noho me ngā whare arumoni. He whānuitia ngā whakamahinga, mai i te hiri i ngā kapiti ki te whakamahana i ngā pakitara katoa, ngā rūma tuanui, me ngā tuanui. E rua ngā momo matua o te whakamahana pahuka rehu: te whakamahana whare teitei...
He whānuitia te whakamahinga o ngā pahuka polyurethane pakari i roto i ngā ahumahi pēnei i te hanga, te whakamahana, te motuka, me te pouaka whakamātao. He kaha miihini teitei ngā pahuka polyurethane pakari, he pai ngā āhuatanga whakamahana wera, ā, he ātete ki ngā āhuatanga taiao, ā, he pai te mahi i roto i ngā momo āhuatanga...
He rauemi nui te pahuka polyurethane (PU pahuka) i roto i ngā ahumahi maha, tae atu ki te hanga, te hanga motuka, te takai, me te whakamahana. Ko te tukanga hanga o te pahuka PU ko te tauhohenga o ngā polyol me ngā isocyanates, ā, ko ngā whakakorikori e whakahaere ana i te tere tauhohenga, te whanonga pahuka, me ...
He wāhanga nui ngā panera hanawiti i roto i ngā pūnaha hanga me te whakamahana hou. E toru ngā paparanga: he rauemi matua, he mea hanga ki te konganuku, ki te muka karāhe, ki ētahi atu rauemi hiato rānei, e piri ana ki waenganui i ngā paparanga o waho e rua. He pai te whakamahana o ēnei panera, he māmā, he...
Ko te pahuka polyurethane, he rauemi maha-whakamahinga, ā, e whakamahia whānuitia ana i roto i ngā ahumahi maha, ka hangaia mā roto i tētahi tukanga matū matatini e uru ana te tauhohenga i waenga i ngā polyol me ngā polyisocyanates. Ko tētahi o ngā mahi nui o tēnei tukanga ko te tauhohenga gelation, e arahi ana ki te hanganga o te polyu...
Ko te pahuka Manawanui Teitei (HR) he pahuka polyurethane kounga teitei e whakakotahi ana i te ngāwari me te manawanui pai me te whakamarie me te tautoko pai. He rerekē ki ngā pahuka tuku iho, ka tere te ora o te pahuka HR i muri i te pēhanga, kia mau tonu ai tōna āhua me te whakarato i te mahi roa. Mā tēnei āhuatanga ka...
Ko te MXC-C15, e mōhiotia ana ko te 3,3′-Iminobis(N, n-dimethylpropylamine) me te CAS Nama 6711-48-4, he whakakorikori amine taurite kore-tukunga tino whai hua. He mea whakamahi noa i roto i ngā momo hanganga polyurethane nā ōna āhuatanga ahurei e whakapai ake ana i te mahi o te pūnaha pahuka ngāwari me te pakari...
Ko te hanga pahuka polyurethane e whakawhirinaki nui ana ki te whakamahinga o ngā whakakorikori hei whakahaere i te wā tauhohenga me te whakatutuki i ngā āhuatanga pahuka e hiahiatia ana. He whakakorikori gel polyurethane maha ngā mahi a te MXC-B20 e tū motuhake ana nā tōna kaha ki te mahi hei whakakapinga whai hua mō ngā whakakorikori whakarewa tuku iho ...
Ko te MXC-T12, e mōhiotia ana ko te dibutyltin dilaurate (DBTDL), he whakakorikori tino whai hua e whakamahia ana i roto i te hanga o ngā pahuka polyurethane ngāwari me ngā pahuka pakari, tae atu ki ngā pūnaha piri me te hiri. Ko tana mahi matua he whakapai ake i ngā āhuatanga miihini o ngā hua pahuka me te whakatairanga i te...
Ko ngā Hydrofluoroolefins (HFO) he whakatupuranga hou o ngā matū pupuhi e pai ana ki te taiao e whakamahia ana i roto i ngā pahuka polyurethane. I te mea kua piki haere te aro o te ao ki te whakaiti i te pānga ki te taiao, kua riro ko ngā HFO hei whiringa pai mō ngā momo tono, hei whakakapi i ngā hydrofluorocarbons tawhito (HFC) nā te mea...
He harikoa mātou ki te whakapuaki atu ka tae atu tā mātou kamupene ki te Huihuinga me te Whakaaturanga SprayFoam 2025, ka tū mai i te 9 o Pēpuere ki te 12 o Pēpuere, 2025, i te Hononga o Amerika. Hei kaihanga matua mō ngā whakakorikori polyurethane, ka whakaatuhia e mātou ā mātou hua hou ki te Whare 728, ā,...
Kei te huri haere te umanga polyurethane ki ngā mahi tauwhiro ake, ā, ko te whakamahinga o ngā matū pupuhi hydrofluoroolefin (HFO) kei mua i tēnei huringa. Ko te pūnaha HFO he hangarau matatau e whakamahi ana i ngā matū pupuhi HFO hei hanga pahuka polyurethane me te...
Hei kaihanga matua mō ngā whakakōkī polyurethane mahi-teitei, e whakahīhī ana mātou ki te whakauru i tā mātou whakakōkī matatau, MXC-T (CAS 2212-32-0), he mea nui ki te whakaputa i te whānuitanga o ngā tono pahuka polyurethane. Ahakoa he pahuka ngohengohe polyether, he pahuka whakarewa, he pahuka haurua-r...
Ngā mihi o te Hakari o te Koanga ki a koutou katoa. Ka noho tātou i te hararei o te Hakari o te Koanga mai i te 25 o Hānuere ki te 4 o Pēpuere, ā, ka tīmata anō ngā mahi i te 5 o Pēpuere.
He rauemi whakamahana maha-whakamahinga, whai hua hoki te whakamahana pahuka rehu (SPF) e whakamahia whānuitia ana i roto i ngā hanganga whare noho, arumoni, me ngā hanganga ahumahi hei whakapai ake i te whai huatanga o te pūngao, hei whakaiti i te turuturu o te hau, me te whakarei ake i te whakamarie o roto. He ranunga wāhanga-rua tēnei e rehuhia ana ki runga i ngā mata, kei hea...
Ko te Pahu Polyurethane Rehu (SPF) he rauemi whakamarumaru maha-whakamahinga, he penapena-pūngao kua whānuitia te whakamahinga i roto i ngā whare noho, arumoni, me ngā mahi ahumahi. Ko te SPF he momo pahuka polyurethane pakari, i hangaia mā te rehu i te ranunga o ngā isocyanates me ngā polyols e tauhohe ana, e whānui ana ki runga ...
I roto i te ao matū polyurethane e whanake tonu ana, kua neke te arotahi ki ngā otinga e pai ake ana ki te taiao, inā koa i roto i te ao o ngā pahuka. Ko tētahi o ngā putanga nui i tēnei wāhanga ko te whanaketanga o ngā whakakorikori Hydrofluoroolefin (HFO), e whakamahia ana i nāianei hei hanga...
