Te whiriwhiri i te tikaPaparanga TPU mō ngā hua karāhe whakakikoruatiaKo te whāinga matua ko te kimi i te taurite tino pai puta noa i ngā taha e toru: te mahi haumaru, ngā āhuatanga whatu, me te pakari o te taiao. Ki te whakatauritea ki ngā rauemi PVB (polyvinyl butyral) me te SGP (ionomer interlayer) tuku iho, he painga ahurei tā te TPU me tōna ngāwari teitei, tōna pakari teitei, me tōna ngāwari ki te urutau ki ngā pāmahana iti, e tino hiahiatia ana i roto i ngā tono haumarutanga teitei, ngā mata piko, me ngā āhuatanga āhuarangi kino.
Ngā Painga Mahi Matua: Me pēhea te tautuhi a te TPU i te karāhe whakakikorua mahi-teitei?
Ki te whakatauritea ki ngā paparanga PVB matua, he nui ake te kounga o ngā tohu mahi matua a TPU.
- Ngā Āhuatanga Hangarau Pai Rawa: He kaha kume te TPU e 5–10 ngā wā i tō te PVB, ā, he tino kaha te ātete ki te haehae me te pānga. Ka taea e tōna roa i te wā whati te eke ki te 500%–800%, ka taea ai e ia te mimiti i te kaha nekeneke nui i roto i te rerekētanga nui i te wā pānga, ka ārai pai i te urunga. Nā tēnei ngāwari teitei i pai ai mō ngā tono haumaru teitei pērā i te karāhe ātete matā, ātete pahūtanga, me te ātete tupuhi.
- Ngāwari Pai ki te Pāmahana Iti: Ka mau tonu te TPU i te ngāwari ahakoa i te -65°C – he taumata mahi kāore e taea te rite ki te PVB me ētahi atu rauemi. Nō reira, he tino pai mō ngā matapihi, ngā pakitara ārai, me ētahi atu whakamahinga i ngā rohe makariri o te whānui teitei.
- Te Piripiri Whānui o te Papa: He tino pai te piri o te TPU ki te whānuitanga o ngā rauemi tae atu ki te karāhe, te polycarbonate (PC), me te kiriaku (PMMA), e āhei ai te hoahoa i ngā hanganga hiato māmā (hei tauira, te whakakapi i tētahi wāhanga o te karāhe ki te PC) te hanga rānei i ngā āhua piko uaua.
- Te Pūmautanga Taiao: Kāore he mea hanga kirihou i roto i ngā kiriata TPU, nō reira kāore e pāngia e te hekenga o te mahi nā te hekenga o te mea hanga kirihou i roto i te wā, kia mau ai te pumau o te mahi mō te wā roa.
Aratohu Kōwhiringa Tawhā Matua
I te wā e whiriwhiri ana i tētahiTe Whare Tiaki Tamarikipaparanga, me aro nui ki ngā whakatakotoranga hangarau e whai ake nei:
| Kāwai Tawhā | Tohu Matua | Uara/Whakaritenga Noa | Aratohu Kōwhiringa me te Hiranga |
|---|---|---|---|
| Ngā Āhuatanga Whatu | Te Whakawhiti Mārama | ≥ 90% | Ka whakarite kia mārama, kia mārama hoki. Ka taea e te TPU kounga-whatu te whakatutuki i te neke atu i te 90% o te whakawhiti – he mea nui mō ngā tono karaihe hoahoanga. |
| Kohu | ≤ 1% | Ko te iti o te kohu he mārama ake te tirohanga. Ka taea e te TPU kounga teitei te whakahaere i te kohu i raro i te 1%, ka karo i te pōuri o te tirohanga. | |
| Ngā Āhuatanga Mīhini | Kaha Kume | Te tikanga > 30 MPa | Ko ngā uara teitei ake e tohu ana i te ātete pai ake ki te pānga me te ātete poka – he mea nui mō ngā tono haumarutanga pēnei i te karāhe ātete matā. |
| Te Toronga i te Wā Whakamutu | 400% – 800% | Ko ngā uara teitei ake he pai ake te pakari me te mimiti pūngao – whakaritea ngā tohu roa-teitei mō ngā tono e hiahia ana kia tino pakari. | |
| Te Kaha o te Roimata | Te tikanga > 50 kN/m | Ātete ki te haehae – ka ārai i te haehae o te paparanga ina pakaru te karāhe, kia mau tonu ai ngā kongakonga ki tōna tūranga. | |
| Te Pumautanga o te Taiao | Ātete ki te Kōwhai | Huringa ΔYI iti | He tino pai te ātete a te TPU Aliphatic ki ngā hihi UV – he mea nui mō ngā whakamahinga o waho mō te wā roa. |
| Te pāmahana ratonga | -40°C ki te 80°C | Ka mau tonu te mahi pumau a te TPU puta noa i te whānuitanga o te pāmahana, he mea tino pai mō ngā taiao he nui ngā piki me ngā heke o te pāmahana. |
Ngā Horopaki Taupānga Noa me ngā Rautaki Kōwhiri Rauemi
| Horopaki Taupānga | Take i Manakohia |
|---|---|
| Karāhe Ārai Matā / Ārai Pahūtanga | Ka whakamahi i te ātete tino pai o te TPU ki te pānga, te ātete uruhanga, me ngā āhuatanga mimiti pūngao mō te haumarutanga taumata teitei. |
| Te Hanga Matapihi/Ārai i ngā Rohe Matao | Ka mau tonu te pīngore o te TPU i te -65°C, e ātete ana i te makariri nui, e karo ana hoki i te pakarukaru i te pāmahana iti e kitea ana i roto i ngā rauemi tuku iho. |
| Karāhe Piko/Āhua | Nā te pai o te kirihou wera me te ngāwari o te TPU ka taea te hanga kia tino rite ki te karāhe piko me te kore e hanga mirumiru. |
| Ngā Hanganga Whakakotahi Mama | Ka whakamahi i te piri pai o te TPU ki te karāhe me te PC hei hanga i ngā hanganga hiato "karāhe-TPU-PC", ka whakaiti i te taumaha me te pupuri tonu i te kaha. |
Whakamutunga
Ko te whiriwhiri i te TPU mō te karāhe whakakikoruatia he "whakawhiti mahi mō te haumaru me te pakari". He mea tino pai mō ngā kaupapa he paerewa teitei mō te tiakitanga haumaru, te pakari i te pāmahana iti, te ngāwari o te hoahoa, me te pumau mō te wā roa. I te wā e whiriwhiri ana koe, whakatauhia tō whakatau ki ngā taumata haumaru motuhake, ngā āhuatanga āhuarangi, me ngā whakaritenga whatu, me te arotahi ki te kaha kume, te roa i te whati, te whakawhiti mārama, te kohu, me te ātete ki te kōwhai hei tawhā matua, me te whai wāhi ki te whakawhitiwhiti kōrero hōhonu ki ngā kaiwhakarato kia whiwhi ai i ngā otinga kua whakaritea.
Kia mōhio mai ko ngā tawhā e whakaratohia ana i roto i tēnei tuhinga he uara noa iho mō te ahumahi. Tērā pea ka rerekē ngā uara tūturu i runga i te kaihanga me te taumata hua. I mua i te whakaoti i tāu kōwhiringa, he mea pai kia tono koe i ngā Pepa Raraunga Hangarau (TDS) taipitopito mai i ngā kaiwhakarato, ā, kia whakamanahia hoki.
MōYantai Linghua New Material Co., Ltd.
He pakari ngā pūkenga R&D me te whakaputa a Yantai Linghua New Material Co., Ltd. i tēnei mara. I whakatūria i te tau 2010, e arotahi ana te kamupene ki te R&D me te whakaputa i ngā elastomers polyurethane thermoplastic (TPU), ā, kua hangaia he mekameka ahumahi katoa e whakauru ana i te hokohoko rauemi mata, te R&D rauemi, me te hoko hua, me te kaha whakaputa ā-tau o te 50,000 tana. Kua whakarewahia e te kamupene he paparanga TPU aliphatic mō ngā tono karāhe whakakikoruatia (kōeke LH73704). Ko tōna hanganga aliphatic e whakarato ana i te ātete UV pai me te ātete kōwhai, e tutuki ana i ngā whakaritenga pakari mō te pumau me te roa o te whatu i roto i ngā taiao whakaaturanga o waho mō te wā roa, e whakarato ana i tētahi otinga rauemi ā-whare pono mō ngā tono karāhe whakakikoruatia kounga teitei.
Te wā tuku: Hōngongoi-01-2026