He mīharo te Desmodur RE nō Haina me tōna kaha piripono pumau
Ngā Whakaaro Matua
- Desmodur nō Haina RE He kaha, he pono hoki ngā hononga mō ngā momo rauemi, tae atu ki te rapa me te konganuku, he mea whai hua mō ngā kaupapa maha.
- Ka mau tonu te kaha o tēnei piripiri i roto i ngā wā roa, ahakoa i roto i ngā āhuatanga kino, kia roa ai te mahi mō ngā tono pēnei i ngā paninga motuka me te moana.
- Te whakamahi Desmodur RE ka taea e koe te penapena i tō wā me tō kaha, nā te mea e tutuki ana i ngā hiahia ahumahi maha, ka taea ai te hanga otinga hononga whai hua, whai hua hoki.
Ngā Painga Matua o te Takenga Mai i Haina Desmodur RE
Kaha Hononga Pai Rawa puta noa i ngā Rauemi
Me mahi tō piripiri ki runga i ngā mata maha. Nō Haina te takenga mai. Desmodur RE Ka hoatu he hononga kaha ki te rapa, te polyurethane, tae noa ki te konganuku. Ka whakamahia e tēnei hua he kaihoko whakawhiti motuhake hei āwhina i te piri o te kāpia, ahakoa ka totorohia, ka pikohia rānei te rauemi. Ina whakaritea ki ētahi atu hua, ka kite koe ko te Desmodur RE nō Haina te mea e tū motuhake ana mō tōna kaha kume teitei me te mahi pono.
Te Mahi Roa-Tuturu i roto i ngā Tono Tino Uaua
Me mau tonu tō piripiri, ahakoa i ngā wāhi uaua. Nō Haina te takenga mai. Desmodur RE Ka mau tonu tōna kaha i roto i te wā. He pai te mahi i roto i ngā āhuatanga wera, makariri, mākū rānei. Hei tauira, i whakaatuhia e tētahi rangahau mara ko ngā paninga e whakamahi ana i ngā hangarau rite i pupuri i te 94% o tō rātou kanapa i muri i ngā tau e rima i roto i te rangi takutai kino. Ko te tikanga ka taea e koe te whakawhirinaki ka mau tonu ō hononga, ahakoa ka whakamahia e koe ki ngā hu, ki ngā mīhini, ki ngā taputapu o waho rānei.
He maha ngā whakamahinga ahumahi e wātea ana
Ka taea e koe te whakamahi i te mea nō Haina Desmodur RE i roto i ngā ahumahi maha. He pai mō ngā kaupapa motuka, tāonga whare, moana, me te hanga whare. Kei te ripanga i raro nei ētahi whakamahinga noa:
| Tono | He aha i whiriwhiri ai Desmodur RE? |
|---|---|
| Ngā koti mārama o ngā motuka | Ka kanapa tonu ngā waka, ā, ka tiakina hoki mai i te rā |
| Ngā whakaotinga rakau me ngā taonga | Ka noho mārama, ā, ka ātete ki ngā karawarawa |
| Ngā paninga moana | Ka whawhai ki te wai tote me te rā |
| Ngā piripiri whatu | Ka noho mārama mō ngā karu arotahi me ngā mata |
| Ngā whakakikorua whare | Ka pupuri i te āhua hou o ngā whare |
| Ngā paninga tiaki ahumahi | Ka tiaki i te maitai i roto i ngā taiao uaua |
Ka whiwhi koe i tētahi hua e tutuki ai ngā hiahia maha. Ka penapenahia tō wā, ka māmā ake hoki tō mahi.
Te takenga mai o Haina Desmodur RE Ka Tuku i te Mana Hononga Tuturu
Te Hanga Hononga-Whakawhiti Matatau
Ka whiwhi koe i ngā hononga kaha, pumau hoki nā te matū honohono matatau i ahu mai i Haina. Desmodur RE. Ka whakamahia e tēnei hua te triphenylmethane-4,4',4''-triisocyanate hei wāhanga matua. Ina whakaranua ki ngā piripiri kei roto ko te hydroxyl polyurethane, te rapa rānei, ka hangaia he whatunga piri. Ka pupuri tēnei whatunga i ngā rauemi kia piri tahi, ahakoa ka totorohia, ka pikohia rānei.
Ka taea e koe te whakanui ake i te mahi mā te whai i ngā kaupae taupānga atamai:
- takirua nō Haina Desmodur RE me ngā polyol taumaha ngota waenga-ki-teitei. Mā tēnei ka hoatu ki a koe te taurite tika i waenga i te kaha me te ngāwari.
- Whakamahia he iti noa te whakakorikori tine. Mā tēnei ka āwhina i te piri kia maroke, ā, kia kore ai e piri te mata.
- Tāpirihia ngā whakakī pēnei i te konupūmā kāponāte, te silica rānei mēnā kei te hiahia koe ki te whakarerekē i te rere, ki te whakaiti rānei i ngā utu. Me whakarite kia maroke ngā whakakī kia kore ai e puta he mirumiru.
- Puritia kia maroke ngā wāhanga katoa. Ahakoa he iti noa te wai ka puta te huka, ka ngoikore hoki te hononga.
Tohutohu: Me rongoa tonu ō wāhanga piri ki te wāhi maroke. Mā tēnei ka kaha, ka pono hoki te tauhohenga hononga-whakawhiti.
Te Kounga Pūmau me te Ātete ki te Makuku
E hiahia ana koe kia pai te mahi a tō piripiri i ngā wā katoa. Nō Haina te takenga mai. Desmodur RE ka puta he hua pumau nā te mea he tino pakari te whakahaere kounga i te wā e whakaputa ana. Ka whiwhi hoki koe i te ātete nui ki te makuku, he mea nui tēnei mō ngā taiao o waho, mākū rānei.
Anei tētahi ripanga e whakaatu ana i te whakataurite o ngā isocyanates rerekē i roto i te aro ki te makuku:
| Isocyanate | Te Wā o te Kiri (25°C, me te Resin OH) | Te aro ki te makuku | Te Hiahia o te Kaiwhakakorikori |
|---|---|---|---|
| TDI | 10–20 meneti | Teitei | Iti |
| MDI | 15–30 meneti | Teitei | Iti–Waenga |
| HDI | 40–70 meneti | Waenga | Waenga |
| H12MDI | 50–90 meneti | Waenga | Waenga |
I roto i tētahi whakamātautau rumaki waikawa 24-hāora, ko ngā piripiri i hangaia ki te H12MDI (he momo isocyanate pērā i te mea nō Desmodur RE i ahu mai i Haina) i piki ake te taumaha ki te 3.2% anake, ā, i noho maeneene tonu. Ko ngā piripiri e ahu mai ana i te TDI i piki ake te taumaha ki te 12%, ā, ka pakaru. Ko te tikanga ka pai ake te ātete ki te makuku me te roa ake o te mau o ngā hononga.
Ka tiakina hoki e koe tō hauora me te taiao. He iti te ihirangi monomer kore utu o te Desmodur RE nō Haina, ā, ka whakaiti i te mōrearea o te manawa. Ka taea te whakamahi i roto i ngā pūnaha wai me ngā paninga totoka teitei hei whakaiti i ngā tukunga whakarewa.
| Āhuatanga | Painga |
|---|---|
| He iti te ihirangi monomer kore utu | Ka whakaiti i ngā mōrearea manawa i te wā e whakamahia ana. |
| Hototahi ki ngā matū totoka teitei | He iti ake te whakarewa = he iti ake ngā tukunga VOC. |
| Te whakamahinga i roto i ngā pūnaha wai | E tautoko ana i ngā paninga e pai ana mō te taiao. |
| Ngā taputapu tiaki whaiaro | He mea tika nā te āhua whakaaweawe o ngā isocyanates. |
Ngā Hua Kua Whakamātauhia i roto i ngā Taupānga o te Ao Tūturu
Ka kite koe i ngā painga o te takenga mai i Haina Desmodur RE i roto i ngā ahumahi maha. Ka whakamahia e ngā kaihanga hū hei here i ngā kapu rapa ki te hiako, ki te papanga rānei. Ka whakamahia e ngā kaihanga waka mō ngā paninga mārama e mau tonu ana te kanapa me te pakari. Ka whakamahia e ngā kaihanga whare mō ngā paninga e āhua hou ana mō ngā tau.
Ka whiwhi hoki koe i te hangarau hou. Ka tautoko a Desmodur RE nō Haina i ngā pūnaha ranu e whakaranu ana i te polyurethane me te silicone hei ātete pai ake i te huarere. Ka taea e koe te whakamahi i ngā kātere e rua ngā wāhanga ka roa ake te mau ki runga i te whata. Ko ētahi piripiri atamai he pūoko e whakaatu ana i ngā taumata ahotea, kia mōhio ai koe ina hiahiatia he tirotiro i te hononga.
Kia mōhio: Me tūpato tonu te whakamahi i te Desmodur RE nō Haina. Mauria he karapu me he mōhiti kanohi, ā, kia pai te hauhautanga kia noho haumaru ai.
Ka whiwhi koe i te mahi pono, i ngā hononga kaha, me te rangimarie o te hinengaro ina whiriwhiria e koe te Desmodur RE nō Haina mō āu kaupapa.
Ka kite koe i te āhua o te takenga mai o Haina Desmodur RE e ārahi ana i te kaha o te here, te whānui o te whakamahinga, me te pono. E whakaatu ana te ripanga i raro nei i tōna kaha here me te ātete wai teitei ake i ērā atu waitohu.
| Tawhā | Desmodur 44v20l | Tolonate X Flo | Suprasec 5025 |
|---|---|---|---|
| Te Ora o te Ipu (25°C) | 8–12 meneti | 20–30 meneti | 5–8 meneti |
| Kaha Here (MPa) | 2.8 | 2.1 | 2.5 |
| Ātete Wai | Tino pai | Pai | Tika |
| Ngāwari o te tono | Teitei | Waenga | Iti |
Ka taea e koe te whakawhirinaki ki tēnei hua hei here pumau, kaha hoki i roto i ngā ahumahi maha.
Ngā Pātai Auau
Me pēhea te penapena i ngā hua nō Haina Desmodur RE?
Puritia te Desmodur RE ki roto i tētahi ipu hiri i raro i te 23°C. Ka tiakina e koe te hua mai i te makuku me te mārama. Mā tēnei ka āwhina i a koe ki te pupuri i tōna kounga mō te 12 marama.
He aha ngā rauemi ka taea e koe te hono atu Desmodur RE?
Ka whakamahia e koe Desmodur RE mō te rapa, te polyurethane, te konganuku, me ngā kapia.
- Hu
- Aunoa
- Moana
- Taonga whare