I raro i ngā whenua maha, mai i te hanga whare ki te hanga meko, e whakaputa ana te hīnau poliuretana i tētahi tohu pūkai a te mātauranga raraunga o nehe. Ko tēnei momo āhua nui kei roto i te whirinaki, koia nei te pai me te wehi nui, ka huri ia i tō tātou ao. Ko te tirohanga i raro i ngā momo itiiti a te hīnau poliuretana mō tana pūtake hanga, ngā mahi tiaki moana, ngā āhuatanga kawe uru, me ngā whakamahi nui o te whenua & ngā mea noho mana hoki e whakapono ana ki te whai wāhi nui o te hīnau poliuretana.
Ki te manawa o ia mea katoa o ngā mahi whakamahi puoro uretane ki uta he mōhiotanga matū i roto i te hanganga matū nei, e titiro ana ki te hanga matū. Koia he huihuinga o ngā take tuarua nui: ngā diisocyanates me ngā polyols. He polimera thermosetting rātau, ka herehere matū ki ngā isocyanates, ko te āputa he molekula e painga ana i ngā uiui e tipu ana, e mutunga ana ki ngā uiui hydroxyl. Ka whaiwhai ēnei mea i te wā me te pūngao tata kia kitea hei hanga puoro e taea ana te whakapuaki ki ēnei waewae, ā, ki ngā rangituhinga, āhua, me ngā whiuwhiu. Nā te ateha, ngā toenga whiu, me ngā whakatangitanga ka whakawhanake i ēnei āhuatanga anō. Ki te kore ēnei, kāore i taea ai ngā puoro open-cell (e pai rawa ana hei kawe reka) rānei ko ngā puoro closed-cell me tana āhuatanga whakatakoto pai.
I roto i ngā pānga moiora e pā ana ki te whakahaere i ngā mahi whakanui ā-wae, kei te haere ngā rangahau me ngā hangaenga ki te whakatū hōtaka poliuretana mō te ao. He whakamahi i ngā polio kua puta mai i te ao tūroro, e taea ana e rātau kitea mai i ngā matawhairohe tuku iho pērā i ngā karamea soia, uku katoira rānei, heoi rānei i ngā poaka PET kua whakahokia. Ka tohua e rātau nei ngā whakarite inoi kia iti atu ngā whakaputuranga ki ngā paunu pūngao, ā, ka tukuna anō hoki ngā taumata mahi. Ki runga anō hoki, kei te whai take ngā whakamahinga hou o ngā rākau whakapī i te wā, hei whakamahi i ngā whakarite inoi kāore i te nui tonu ōna pūnaha huringa ā-ātea (GWP) hei whakatūpūtanga i te HCFC-141b me ngā HFC 245fa rāndi 123. Mēnā kaore i a koe ko te mea nei he pai rawa, he hokinga anō hoki hei whakatupuranga i ngā poliuretana e taea te whaiora.
Ko te āhua o te whakamahana i roto i te hāpori he mea taketake noa nei ki te pūtaiao uretane, e mahi ana i ngā wā katoa. Ko tēnei ka whai take nui atu ki te whiuwhiu, ki te hanganga rite rawa o ngā kōrero kauhau e kawe ana i te kimi hāpori hei whakatū i te kaha o te urupa. Nā tēnei ka whakaiti i te maha o ngā taumata emihana i te whakamahana me te whakamahana i te waiporitanga, whakaheke tonu i te kaha o te hunga whenua ki te whakamahi i ngā take iti. Ki runga anō, ka taea e te hāpori i aua rākau hokohoko katoa, ka taea hoki te whakaiti i te whiuwhiu o te hāpori, ka whakapai i ngā kaiwhakapūmau katoa o tō koutou kaiwhakapūmau. Ko te hāpori uretane he mea matua hei tiaki i ngā kai kaiherehere i te wā o te haere mai i te rori hāpori hei whakapai i te haumanu kai me te whakaiti i te mīhini.
Nā te whakamahere haumaru i ngā mea kai ki te whakahaere i te whakapūmau i roto i ngā rūnau huarua, e mohio ana te pūpū polyurethane mō tana nui ake. Ko tana whakamahi he pai mo te whakaheke wae o te whenua i roto i te pakihi motokā, nā tērā e tuku ai he pai ā-ahurangi me te whakaiti kōkiri kīore-wae, ki tērā e hia顿hia ana te wae-kīore i runga i tētahi atu. I te hauora hoki, e whakamahia ana te pūpū polyurethane i roto i ngā pūtikitiki hei whakamahia tana ahua kotahi rite ki te tinana, ā, me ngā pakipaki whare rawa hoki nā runga i ana āhuatanga korearoa me ngā āhuatanga whakatakoto i ngā hoko bacteria. Ki runga i ngā whiuwhiu porihimana, ko tana āhuatanga whakapakari whanaketanga e whakatinana ana i te haumaru i waenganui i ngā mahi kaiarahi motuhake o ngā kaiwhakaako. Ki runga hoki i te pūkengenga, ka taea e te pūpū polyurethane te whakatupu i te nui o te haere me te haumaru i roto i ngā kākahu, e noho tonu ana i te tirohanga kaiwhakarite i te whakatutuki.
Ki te he ake ngā whakatipuranga hei hanga i ngā kaihono, ka taea e a Ronghe te whakamahi i ngā matū pai ki te whakatika i ngā taiepa ā-matua me te āhua o te mea hei whakarite i ngā hiahia here o koutou. Kei a tātou ngā tau o te mahi i waenganui i ngā rorohiko nui, inaianei ka whakarite i ngā kaihono polyurethane foam, ka whakarite i ngā kaihono korenga, ka hanga i ngā putunga i roto i te kauru, mōna tonu. Kia mahi tahi tātou.
I whakatūhia ana te Qinghe Ronghe Rubber Products Co. Ltd. i te 2015. Ko tēnei nuinga he nui rawa i te mahi i ngā mōhiotanga pākē me ngā wānanga karepe.Main Products PU Foam Products Plastic Products Rubber Molded Parts me te mōhio polyurethane foam product. Kei te hokihoki haere ki te Uropi, Amerika, me te Āfrika, ko te Tawhiti Rāwhiti hoki.
Ki te PU foam products rānei, ki te wānanga karepe rānei, nā ō rātou mōhio polyurethane foam product ka noho tūpato, ka noho tūpoto rātou. Ka noho wehi, ka noho iti. E taea ana hoki rātou te whakaaro pai ki te uru, ki te makariri, me te tuku maha tonu. Ki te mea he aha kē o ngā PU foam products, o ngā wānanga karepe, rānei o ngā mōhiotanga pākē e hiahia ana koe ki, he aha rānei te ao e noho ana koe i roto, ko ahau ka taea te whakapono, ka taea e au te hanga mai i ngā hiahia o Ronghe products hei hoa tūpato rawa atu moe nei.
Kia mātai tātou i te mahi whakamahere PU foam hei whakarite i ngā pūnaha katoa o te hanganga, kia taea e koe te haere i ngā tikanga o te wā, o te pai me te nui. Ko te whanonga nui ko te whakarite i ngā whakamahi matua me ngā whakamahi tūhono mō ngā āhua PU foam, inā he huarahi matua, he huarahi rū, ka taea e koe te whakarite i ngā hiahia takitahi. E āhei ana koe ki te whakapono i te pai o te mahi, nā te take ka noho tātou i te tirohanga mō te tautoko i muri i te hokohoko, e kite ana i te tautoko kotahi-kotahi.
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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