Updated: 2025-10-22 · Category: TPU Knowledge
Chii TPU Yakagadzirwa Ne?
TPU inogadzirwa nekuita diisocyanates ine polyols uye macheni ekuwedzera. Iyo inokonzeresa polymer chimiro inopa elasticity, simba, uye kuramba mafuta uye abrasion. Kemikari, TPU inogara pakati perabha yakapfava uye yakaoma plastiki-inopa mabhenefiti ezvose.
Zvinhu zvakakosha zveTPU
- High Elasticity:TPU inogona kutambanudza kusvika ku600% isina kutyora.
- Abrasion Resistance:Yakakwirira kupfuura PVC kana rabha.
- Mamiriro ekunze uye Chemical Resistance:Inoita zvakanaka pasi pekupisa kwakanyanya uye humidity.
- Easy Processing:Inokodzera jekiseni kuumba, extrusion, kana blow molding.
TPU vs EVA vs PVC vs Rubber - Key Property Kuenzanisa
| Property | TPU | EVA | PVC | Rubber |
|---|---|---|---|---|
| Elasticity | ★★★★★ (Zvakanaka) | ★★★★☆ (Zvakanaka) | ★★☆☆☆ (Pazasi) | ★★★★☆ (Zvakanaka) |
| Abrasion Resistance | ★★★★★ (Zvakanaka) | ★★★☆☆ (Zviri pakati nepakati) | ★★☆☆☆ (Pazasi) | ★★★☆☆ (Zviri pakati nepakati) |
| Huremu / Density | ★★★☆☆ (Zviripakati) | ★★★★★ (Chiedza Chakanyanya) | ★★★☆☆ | ★★☆☆☆ (Zvinorema) |
| Weather Resistance | ★★★★★ (Zvakanaka) | ★★★★☆ (Zvakanaka) | ★★★☆☆ (Avhareji) | ★★★★☆ (Zvakanaka) |
| Processing Flexibility | ★★★★★ (Injection/Extrusion) | ★★★★☆ (Kupupa furo) | ★★★★☆ | ★★☆☆☆ (Limited) |
| Recyclability | ★★★★☆ | ★★★☆☆ | ★★★☆☆ | ★★☆☆☆ |
| Typical Applications | Zvigadziko zveshangu, tambo, mafirimu | Midsoles, furo mapepa | Cables, rain boots | Matai, gaskets |
Cherechedza:Zviyero zvinoenderana nekuenzanisa nyore. Iyo data chaiyo inoenderana negiredhi uye nzira yekugadzirisa.
TPU inopa yepamusoro abrasion kuramba uye simba, nepo EVA ichipa yakareruka cushioning. PVC nerabha zvinoramba zvichibatsira kune mutengo-usinganzwisisi kana akakosha maapplication.
Common Applications
- Shangu:Soles uye midsoles yemitambo uye shangu dzekuchengetedza.
- Cables:Flexible, kuputika-resistant cable jackets ekushandisa kunze.
- Mafirimu:Transparent TPU mafirimu ekugadzirisa, kudzivirira, kana kushandiswa kwemaziso.
- Motokari:Dashboards, zvigadziriso zvemukati, uye mapfundo egiya.
- Kurapa:Biocompatible TPU tubing uye membranes.
Sei Kusarudza TPU?
Kuenzaniswa nemapurasitiki akajairwa sePVC kana EVA, TPU inopa simba repamusoro, abrasion kuramba, uye kuchinjika. Inopawo kuchengetedzwa kwakagadziridzwa, sezvo inogona kugadziriswa uye kushandiswa zvakare pasina kurasikirwa nekuita kukuru.
Mhedziso
TPU inovhara mukaha pakati perabha yakapfava nepurasitiki yakaoma. Huyero hwayo hwekuchinjika uye kuoma kunoita kuti ive sarudzo inotungamira mune shangu, tambo, uye maindasitiri emotokari.
Peji inoenderana Chemdo TPU Resin Overview
Bata Chemdo: info@chemdo.com · WhatsApp +86 15800407001
Nguva yekutumira: Oct-22-2025