Cov thermoplastic polyurethane (TPU) uas muaj pob tshab siabyog ib qho elastomer zoo tshaj plaws uas tsim los rau kev tsim khoom thiab kev hloov kho cov kab ke cua, kev sib xyaw ua ke zoo heev ntawm qhov pom kev zoo, kev ruaj khov kho, thiab kev hloov pauv ib puag ncig. Txawv ntawm cov ntaub ntawv cua ib txwm muaj xws li PVC lossis PE, qhov tshwj xeeb noTPUqib muab cov txiaj ntsig zoo tshaj plaws rau cov xwm txheej uas xav tau kev tshuaj xyuas pom kev ntws ntawm huab cua, kev saib xyuas plua plav, lossis kev sib koom ua ke ntawm cov kav dej. ## Cov yam ntxwv tseem ceeb ntawm kev ua haujlwm 1. **Kev Pom Kev Pom Kev Zoo Tshaj Plaws** Nrog rau kev xa tawm lub teeb ntau dua 90% thiab tus nqi haze qis dua 1%, cov khoom siv ua rau pom tseeb ntawm cov xwm txheej sab hauv ntawm cov kav dej cua, pab txhawb kev saib xyuas lub sijhawm tiag tiag ntawm cov plua plav sib sau ua ke, kev thaiv, lossis cov ntsiab lus cua xau. Qhov no yog qhov tseem ceeb tshwj xeeb rau cov tshuab cua hauv chav huv, cov chaw ua haujlwm tsim tshuaj, thiab cov chaw ua zaub mov uas kev huv thiab kev nyab xeeb ua haujlwm yog qhov tseem ceeb. 2. **Lub Zog Zoo & Kev Ywj Pheej Zoo Kawg Nkaus** Muaj ntau yam tawv ntawm ntug dej hiav txwv85A–95A, tusCov khoom siv TPUNws muaj zog tensile siab (≥30 MPa) thiab elongation thaum tawg (≥400%), ua kom ntseeg tau tias nws tsis yooj yim deformation thaum lub sijhawm ntev ntawm huab cua thiab kev cuam tshuam sab nraud. Nws qhov kev ywj pheej ua rau nws yooj yim rau kev tsim cov duct nkhaus lossis kho kom haum yam tsis muaj kev tawg, thaum tswj kev ruaj khov ntawm cov qauv thoob plaws ntau qhov kub ntawm -40 ℃ txog 120 ℃. 3. **Kev Tiv Thaiv Tshuaj Lom Zem & Ib puag ncig Zoo Tshaj Plaws** Cov khoom siv no ua rau muaj kev tiv thaiv hydrolysis, oxidation, thiab corrosion los ntawm cov pa roj hauv kev lag luam, nrog rau kev kam rau cov kua qaub thiab alkalis me me. Nws tsis daj thaum raug UV rau lub sijhawm ntev, ua rau nws haum rau kev siv cua hauv tsev thiab sab nraum zoov. Tsis tas li ntawd, nws ua raws li **RoHS** thiab **REACH** cov qauv ib puag ncig, thiab cov qib sib cuag zaub mov ua tau raws li **FDA** cov kev cai, ua kom muaj kev nyab xeeb hauv cov chaw rhiab heev. 4. **Kev Ua Haujlwm Yooj Yim & Kev Teeb Tsa Sib Xws**
Qhov noQib TPUNws sib xws nrog cov txheej txheem ua haujlwm ib txwm muaj xws li extrusion, txhaj tshuaj molding, thiab thermal welding. Nws tuaj yeem sib txuas nrog cov khoom siv ventilation duct xws li flanges, valves, thiab connectors, txo lub sijhawm teeb tsa thiab cov nqi. Nws qhov sib dua (qhov ceev ntawm 1.10–1.15 g/cm³) kuj txo qhov siab ntawm cov qauv tsev piv rau cov iav lossis cov khoom siv duct hlau. ##
Cov Ntawv Thov Ib Txwm Muaj
- Cov tshuab cua hauv chav huv si hauv kev lag luam hluav taws xob, semiconductor, thiab biopharmaceutical
- Cov kav dej uas pom tau tias muaj plua plav rau cov chaw ua haujlwm ntoo, cement, thiab hlau
- Cov kav dej cua zoo nkauj hauv cov tsev lag luam, tsev khaws puav pheej, thiab cov chaw ua yeeb yam
- Cov kav dej cua tshwj xeeb rau cov tshuab nqus pa hauv chaw kuaj mob thiab cov tshuab cua kho mob
Lub sijhawm tshaj tawm: Lub Ib Hlis-20-2026