Ko te pūhoro uretānā whakatetonga he rara hei matū i ngā momo mahi e āheinga ana i a ia. He hēkona ēngaro, engari he mea nui rawa ki te whakapae, ko tēnei he materiana i whakanuihiia mō ngā whenua katoa. Kei roto ia i ngā āhuatanga iti noa, ka wehe tonu ki te taurite o te āhua o te āporo whakamahana me etahi atu āhuatanga pai hoki, pērā i te whaihere tuhituhi (kāore i te hira i ngā whariki tautuhinga) me te whiuwhiu ki ngā mumutai; heoi anō he hēkona ēngaro engari e āhei ana ki te whakaarahia i te ahi. Ko tēnei pūhoro matihiko me te āheitanga kei te whai iho i te whakamahi moemoeā mō ngā whenua pūtaiao hei whakamahana, hei hanga whakapakanga, hei whakawhitinga rānei, me etahi atu.
Nā ēnei ngā whenua mahi i te mea ko te pūmoana urethane he materiana tōtika mō te whakamahinga nā ana hiranga matataki pai. Ko tēnei nō te mea e kore ana te hā o te wāhi ki te whakawhitiwhiti haere, ko te hā o te āhuarangi he mea pai ki te whakamahi hei tiwhikete i roto i ngā whare, ā, he mea hokihoki anō hoki i ngā rorohiko whakatauwhenua hei tiwhikete i ngā hā o te taiao (ki te whakapakari i a rātou anō) mā runga i ngā paemahi. Ahakoa ēnei pūmoana, he pai tonu ki te whakamahi hei whakarite i ngā kākahu pakenga hei whakamahia i te mea e pai ai te whakapakari i te whakapae me te tiwhikete i ngā mea korehua i te wā e hīkaro ana i te ara. Ki ngā whakamahinga tuatahi, ko te pūmoana urethane he materiana hanga tōtika i roto i te hanga me te rangahau o te rangi, nā te mea e rua ana ōna whakamahi hei tiwhikete me te mana moe.
Kei te nekeneke ngā pūtōrutoru urethane e noho tonu ana i roto i te hangarau o te whenua. Ko tēnei pū kei raro i ngā pū wāhine iti, e kore nei e tuwhera, e kawe ana i ngā pouaka hāngai, e hiahiatia ana ki te wehi me te kino o te maha, ā, ko tēnei te take i te wehi me te kino o te maha, ā, ko tēnei te take i te wehi me te kino o te maha. Nā tana tuhituhi āhuarangi me ngā paihikara whakamahana, ka whai kaha rawa ia i te hanganga whare me ngā tūtohu whakapakoko.
I runga anō i ōna paihikara whakamahana nui, ko te pū urethane kei raro i te kohurenga o te ra. Ko tēnei pū te tikanga tuatahitanga anake me te takoha anake hei whakamahi anake, ā, ka taea e rātau te whakahokia i te paihikara moe, kāore i te maha te rama. Ko te rautaki he rautaki tūpato, kāore i te haurangi, ka taea e ia te whakamana i te wā e tū mai ana, nā te mea heoi ēnei ngā rautaki e whai ake ana i te kaiwhakamahi, pērā i te vinile rānei, ko te papa whitu. Ka mutu, ko tēnei te kaiwhakatipuranga tika mō ngā kaupapa hanga whakamahana.
Kua whakaaroia te pūngao uretana ki ana tākawaenga me ana tāpuhi kia maia, ka whai ake he taumata whakamahi i roto i ngā whakahaere whakatōpū. Ko te whare ā-momo pukuriri e whai ana i te wehewehe nui me te wehewehe motuhake mō ngā huarahi whakamahere me te itinga motuhake rānei. No reira, ko tēnei momo pūngao e pai ana ki te whakaritenga me te paunga herehere, ka pai noa ia hei hanga mō ngā waho pūmau pērā i ngā papa, ngā pīpi rānei, ngā whakatōpū tuapaki rānei.
Ki te kawe atu, ko te pūngao uretana maia te hunga e ai ki te whakamahere me te wehewehe motuhake mo te uru whenua, ka noho pai tonu hei whakangungu i te werawera. Ko te mea nui kei a ia ko te mahi i runga i te pukuriri, ko te pai rawa o te ao taiao, me te whakatakoto hei whakarite i te hiahia o te kaiwhakahaere, ka noho pai tonu ia hei whakaae i ngā whenua nui. Ahakoa he whakangungu, he whakapakanga, he hanga rānei, ko te pūngao uretana maia te hunga e ai ki te whakamahi i ngā āhuatanga pai, ka mutu, ka whakaaroia e ia hei tino whakaaetanga mo ngā kaupapa hanga taiao.
Mēnā kei a mātou te tirotiro i ngā hakari katoa o te mahi tuhinga, hei whakarite i te pūhoro urethane kauwhata mō ō mātou mīharo i roto i te wā, me te pai, me te nui o ngā mea. Mēnā ka hangaia e mātou ngā whakaaetanga tūmatawhāiti, ngā whakaaetanga tūmatanui, e hāngai ana ki ngā puhipuhi PU foam, rubber, me ētahi atu mea, e hāngai ana ki ngā hiahia īngoa o ia mīharo. Ka taea e koe te whakapono i te pai o te ratonga, inā he rāngai whakamutunga ka tautoko i te tautoko tūmatanui.
Nō te mea he āhuatanga tinana rātou, pērā i ngā whanonga o ngā rara PU rānei ko ngā rara hīnau, e taea ana ngā mahi PU rānei ko ngā mahi hīnau kia noho maha hei whai mana ki te māuiui rānei ki te uru. Ka taea hoki e rātou te whai mō roa. Nā Ronghe ngā mahi e taea ai e koutou i a koutou hiahia, ahakoa te momo ureware rereke nā runga i ngā wāhanga PU, pērā i ngā wāhanga hīnau rānei ko ngā wāhanga pākati, e hiahiatia ana me he wāhi pakari rānei.
I whakatūhia ana te Tautohetohe Ronghe Rubber Products Co. Ltd. i te 2015, he whenua ka whai mana i te hunga kaihanga mahi hīnau, pērā i ngā wāhanga pākati. Heoi, ko ngā mahi matua: ureware PU pākeha, Mahi Pākati, Wāhanga Hīnau Whakawhanake, me ngā Pūtake Whakamahere. Kei reira ngā mahi kia whakaputa mai ki te Uropi, Amerika, Afrika, Tai Hauāuru, rānei ko ētahi atu whenua.
Kei te whakamahi Ronghe i ngā materia o te waewae tuatahi hei whakarite i te āhua me te rahi ki ngā hiahia o koutou, inahea te mōhio ake o te pūmau urethane foam. He nui ngā tau o tā mātau mahi i roto i ētahi ratonga e rere ana, pērā i te whakatika PU foam mahi, seal strips, me te whakatika plastic products, rubber molded part customizations, ā, me ērā atu. Ko tā mātau hiahia he mahi ngātahi i runga i a koe.