Polyurethane kirihou tino mārama (TPU)he elastomer kounga teitei i hangaia mō te hanga me te whakarerekētanga o ngā pūnaha paipa hauhautanga, e whakauru ana i te māramatanga whatu pai rawa atu, te pakari miihini, me te urutau taiao. He rerekē tēnei i ngā rauemi paipa hauhautanga tuku iho pērā i te PVC, te PE rānei, he mea motuhakeTe Whare Tiaki TamarikiKa tukuna e te karaehe he painga mahi kāore i te rite mō ngā horopaki e hiahia ana kia tirohia te rere o te hau, te aroturuki puehu, te whakaurunga ataahua rānei o ngā paipa. ## Ngā Āhuatanga Mahi Matua 1. **Te Māramatanga Whatu Tino Pai** Me te whakawhiti mārama neke atu i te 90% me te uara kohu i raro i te 1%, ka taea e te rauemi te tirotiro mārama i te āhua o roto o ngā paipa hau, ka taea te aroturuki i te kohikohinga puehu, ngā aukati, ngā wāhi turuturu hau rānei i te wā tūturu. He mea tino nui tēnei āhuatanga mō ngā pūnaha hau rūma ma, ngā awheawhe whakaputa rongoā, me ngā whare tukatuka kai e tino hiahiatia ana te akuaku me te haumaru mahi. 2. **Te Kaha me te Ngāwari o te Mīhini** E whakamanamana ana i te whānuitanga pakeke o te takutai o85A–95A, teRauemi TPUKa whakataurite i te kaha kume teitei (≥30 MPa) me te roa i te whati (≥400%), ka whakarite i te ātete ki te whakarerekētanga i raro i te pēhanga hau roa me ngā pānga o waho. Nā tōna ngāwari ā-roto ka taea te hanga ngāwari i ngā wāhanga paipa piko, ritenga rānei me te kore e pakaru, me te pupuri tonu i te pumau hanganga puta noa i te whānuitanga pāmahana whānui mai i te -40℃ ki te 120℃. 3. **Ātete Matū me te Taiao Tino Pai** Ka whakaatuhia e te rauemi he ātete kaha ki te waikura, te waikura, me te waikura e ngā hau ahumahi noa, tae atu ki te manawanui ki ngā waikawa ngawari me ngā kawakore. Kāore e kōwhai i raro i te pānga UV mō ngā wā roa, he pai mō ngā tono hauhautanga o roto me waho. Hei tāpiri, ka tutuki i ngā paerewa taiao **RoHS** me **REACH**, ā, ka tutuki ngā tohu pa-kai i ngā whakaritenga **FDA**, ka whakarite i te haumaru i roto i ngā taiao tairongo. 4. **Hototahi Ngāwari ki te Tukatuka me te Tāutanga**
TeneiTe taumata TPUHe hototahi ki ngā tikanga tukatuka tuku iho tae atu ki te whakaputanga, te whakakoi werohanga, me te whakarewa wera. Ka taea te hono pai ki ngā taputapu paipa hau paerewa pērā i ngā flanges, ngā takirere, me ngā hononga, ka whakaiti i te wā tāutanga me ngā utu. Nā tōna āhua mama (kiato o te 1.10–1.15 g/cm³) ka whakaitihia hoki te pēhanga kawenga ki runga i ngā hanganga whare ki te whakaritea ki ngā wāhanga paipa karāhe, whakarewa rānei. ##
Ngā tono noa
- Ngā pūnaha whakapūngao rūma ma i roto i ngā ahumahi hikohiko, haurua-haurua, me te koiora-rongoā
- Ngā awa kohi puehu e kitea ana mō ngā wheketere mahi rakau, sima, me te mahi whakarewa
- Ngā paipa hau whakapaipai i roto i ngā whare arumoni, ngā whare taonga, me ngā whare whakaaturanga
- Ngā paipa hau motuhake mō ngā taupoki auahi taiwhanga me ngā pūnaha tuku hau hauora
Wā tuku: Hanuere-20-2026