He aha te Pūhoro Polyurethane?
Kua kite koe i te kupu, PU puoro uretāna mea ? Ko tēnei he momo pūhoro āhuarangi e ētahi atu whakamahi nui tonu ana i ō mātau mahi ā-roto. Ko ngā polyols me ngā diisocyanates ko ēnei ngā take nui e whakamahia ai ki te whakatō i te pūhoro polyurethane. Me hangaia ēnei rua take ki tētahi āputa hei whakapakari i tētahi whakautu kimika. Ka puta mai tētahi whakautu kimika nei ka whanake te āputa, ka nui ake i te rahi me te whakamānuka hei pūhoro. Ko tēnei ko te take o te whaihua me te pai ake o te pūhoro polyurethane.
He aha te mea e whaihua ana i te pūhoro polyurethane?
Ko te pūhanga poliuretana he mea nui rawa i te whakarite i waenganui i ngā hātepe ā-waha me ngā iwi nui. Nō reira, e mohio ana ki te whakamahi mo ngā mea katoa. E kitihia ana e koe te pūhanga poliuretana i roto i ngā tuara o tō pouaka whakairo rānei, i tō tōpaki, i ngā pūpuke rānei, ngā pūkōwhai rānei me ērā atu mahi whakatupu, ā, ka whakamahi hoki hei whakatakoto i runga i ngā whare hei tiaki i te wera rānei me te horo. Ka whakamahi hoki i te kauwae rā ki te whakanui i te manaaki. He nui ngā whakamahi o te pūhanga poliuretana, nā tēnā ka whai iho ia i ngā whenua nui o te hanga mea, hanga whare, ahu tūmu rānei me ērā atu.
Ngā Taumata Whakatupu o te Pūhanga Poliuretana
E rerekē ana te pūhanga poliuretana i ērā atu momo pūhanga i waenganui i ētahi take wā. Ko tēnei kaitono he tino pai, nā tēnei tono ka whakamahiia ki roto i ērā mea motuhake ātaahua me te pai, pērā i ngā tōpaki, ngā pūpuke rānei, ā me era atu. Nei pea kei te pai, koia anō he mea nui rawa, ā, ka taea e ia te tahuri i ngā tau katoa ki te whakamahi, kāore i korerotia. Ko te pai o mataki pūmoremo poliuretana whakatīna i te wā o ngā mea kia hokona anō. Ko te whakangahau he ingoa mō te mahi o te hanga i tētahi pūhanga uretāne. Ko tēnei te waehu i te paunga kei reira e hanga ngā pūnaha roa, arā, ngā pūnaha roa o te haoa, o te kanohi me te oneone. Ka whakamana ngā pūnaha nei i te kikoata me te kaweaka o te pūhanga.
Nga pai o te whakamahi i te Pūhanga Uretāne
He nui ngā pai o te whakamahi i te pūhanga uretāne. Tērā pea ko tētahi atu take i aua mea, he wāhi iti noa iho ki te mahi mai. E ai ki enei, ka taea e ngā hangaanga e whakaputa ana i te maha o ngā āhua me ngā ika. Pērā ko te hanga i ngā pereki māku maero noa iho, ko ngā wāhi whakatupu kihai hara. Ko tēnei ināianei, nā te hikiherehere tonu o te pūhanga uretāne, ka pai hei whakamahi mo ngā mea tuara me ngā kōwhai. Ka whakamana tēnei i te ahurea hikiherehere, ka whakawhitia te tirohanga me te whakahaere. Anō he mea kaha te pūhanga uretāne, kāore e kitea te whakaiti. Nā tēnei he mea nui, ēngari he mea nui noa iho mo ngā mea kaha.
I mua o te Whakamutunga
He wāriu polyurethane he matera whakarite rawa, e whiwhi ana i tētahi hanganga rite. Heoi, ko ōna huanga āhuatanga me ngā paunga nui ka whiwhi ia ki te maha o ngā hāpori. Ki te koe kei te whakamahi polyurethane foam products mo to haerenga, tiakina koe ki te mahi pūtaiao tika me te whakaaro ki ngā tikanga haumaru. Kia koha nei i a koutou mō te wānanga o tēnei korero!