Mōhiotia ai te Rahi o te Poliuretini
Ko te poliuretana he mea whakarite nui o te mahi herehere ahurea o nehe, e whai take ana i te hunga whānui i ngā mea taea pūnaha ki ngā wāhanga mōhiotia hoki mō ngā poraka whakatupu. I te mataki o tōna āhua whakarite, kei roto i tēnei ka whai take te āhei ake i te whakamahi i runga i ngā whenua e rahi tonu. Ko tēnei āhuatanga kaore he mea tae noa iho, engari ka whai take ki te āhua o ngā mea poliuretana i waenganui i ngā momo herehere, ngā whānau here, me ngā taiao tuatahitia. Ka kitea mai i te ao matua o te rahitanga poliuretana he whakaaro whakahirahira mo te mea iti nei i te whakaae ki te āhua, te whakatutuki, me te whiuwhiu.
Te karo i te mātātuhi pai rawa o te rahatanga puoro poliuretana he mea nui ki tētahi mahi. Ko te rahatanga, ina āpitihia hei pcf (pakiaka ki te kauwhata tuawhenua) ranei hei kg/m³, he kīwī ki ngā whangaipoto matua o te puoro, ina whakaaturia te manaakitia, te mana eka ranei me te whakarite. Ki te kōrero iti, ko te rahatanga nui rawa kei te taha nei ka mutu te whaiora me te whiuwhiu pai, engari ka whānauhia hoki te mana eka karekau. Hoki hoki: ko ngā rahatanga iti i te taha nei ka whaihua pai ake te tūtohu me ngā whatu hīkaro, engari ki te itinga i te take whenuatanga. Ka taea e tēnei mōhiohio ki te whakaatu i te pai rawa o te poliuretana mo ou hanganga, ahakoa he whakamahi tauparapara, he momo awhe ranei ranei ko te mātātuhi.
Te hīmataki i waenganui o ngā whainga kōwhiri polyurethane mō te whakamahi e taea nei ki runga i te māramatanga i ahehea ka hiahia ai hei whakamahi mo to rangahau. Hei tauira, he pai ngā pūmore raupapa iti (kōwhiri 1.5 pcf) hei whakarite i te pai me te mēra nui, pērā i te motu whenua e āhei ana ki te whakarite i a ia hei whakaritorito i te āhua o te kaiwhakaritorito. Ki te taha hokowhitu, e whakanuia ana ngā polyurethane kōwhiri nui raweke tonu (20 pcf tūnga) hei whakamahi mo ngā hanganga whare, pērā i ngā parauri o ngā karae me ngā pane, ki reira ko te raweke tonu tōna whakapono, me te hauraro pai. Kua whakaaweawe te mahi ki ngā kaihanga me te mōhio, inā ka taea e rātau te whakarite i te kōwhiri tika i runga i ngā paerewa haere i roto i ngā whakaaetanga o te whenua, ngā āhuatanga matū hiahia, me te utu.
Te Mīhini o te Pōliūretāne: Ko tana rangatiratanga me te roa ōna i raro i tana mīhini (i ngā wā e utu ana). He whakapuakina rawa, ko te mīhini tika hei whai hua nui, ā, ka whakamahia ki te whakapakari i te wā kaiaro, ka tohua ki te whakapakari i te wā e pā ana i te wehe-ā-wāhi me ngā momo taiao. Ka ora ngā poro iti-mīhini i te take tonu, engari ka wehe haere rātou, ka noho pūmau. Ki te wā, ka noho ngā hangarau nui-mīhini i te wā e maha ana te whakamahi, ka mau tonu i ō rātou rēpe. Nā reira, he mea nui te kawe mai i te mīhini hei whakatika i te hanga, hei tirotiro iho i ngā pūtake pēhitanga, me te whakapakari i te pai o ngā mahi katoa.
Ko tēnei te wā e whakaatu ana i te wheako o te poliuretana i roto i te mīhini, nō reira te āhuatanga o ngā whenua tuatahi. He mōhio tonu rātou mō ō rātou hiranga matatū me te hokiha ki te wā e taea ai te whakamahi mai i ngā kaiwhiuwhiu ki ngā kōti pūrua (hei tauira: ngā pūrepo repo hoki e heke nei i muri i te 5 pcf). Ko ngā poliuretana kikino nui (nui ake i te 30 pcf) ka hanga hei whakamahere mō ngā momo whakapūrewa, nā te hiranga o ō rātou pūrewa ā-wera me te mana moenga. Ka taea e te mea wareware anake te whakarerekē i ōna āhuatanga - pērā i te kiko kikino, te whakaputu, me te whakahē ki ngā rongoā pūtaiao - i runga i ngā whakarerekē iti i te mīhini rānei ko ngā hononga huaki, kia tae ki ngā take hāngai noa iho rānei i roto i ēnei papa whānui.
Ka tiimata mātou i ia hanga katoa hei whakatakoto i ngā hiahia mō tō matua polyurethane i waihanga, me te pai me te nui. Kia whakatakoto ai mātou, ka rautaki ai, ka whakapakari ai ngā whakaaetanga kaweake puareka e whai ana i ōna hiahia takitahi. He ratonga whakahaere iho tō mātou ratonga muri i te hoko, e āhei ana ki te whakahoki haere ki ngā take e pā ana, kia pai ai te manaaki i a koutou.
I whakatūria te Qinghe Ronghe Rubber Products Co. Ltd. i te tau 2015. Ko tēnei nuinga he whenua e pāngia ana ki te hanga i ngā mea kumi me ngā wāhanga plastic. He mea nui ngā mahi PU Foam Products, te rorohitanga o te polyurethane, ngā wāhanga rubber me ngā pūtake. Ka tahae ngā mahi ki te Uropi, Amerika, Afrika, Tai Hau Āuru, rānui.
Nō reira i ō rātou ahuatanga tinana, pērā i ngā āhuatanga o te pūmotu, ko ngā mahi PU rānei ko ngā mahi kumi, he mea tawhito, he hīkaro i te mana ki te werohia i te hūpuku me te uru. Ka taea hoki e rātau kia noho hei roa. E pai ana ngā mahi a Ronghe ki ngā hiahia a koutou, ahakoa te momo rorohitanga o te polyurethane, pērā i ngā wāhanga kumi rānei, ngā wāhanga plastic e hiahiatia ana, me te taiao maha i mahi ai rātou.
I raro i te whakamahanga ki te whai i tētahi mahi, ka whakamahi a Ronghe i ngā rauropu pai ki te whakatika i te rapunga o te poliuretana me te āhua o te kōwhiti hei tūtohi i ōu hiahia taketake. Kei a mātou e maha ana ngā taiao i roto i ngā rōpū, pērā i te whakatika i ngā mahi PU foam, inati hoki ngā kaihokohoko inati hoki ngā kaihokohoko, ā, ngā wāhanga i roto i te rubber, atāmuri. Kia kitea ai te mahi tahi nā au ki a koe.
Qinghe Ronghe Rubber Products Co., Ltd. E hiahia ana mātou ki te mahi ngatahi ki a koe ki te waihanga i tētahi āpōpō e pai ake ana, nā runga i te tūhono tahi
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