Tpu, tseem hu ua thermoplastic polyurethane elastomer, yog yam tshiab ntawm cov khoom siv ib puag ncig zoo, thiab nws cov ntawv thov tau nthuav dav zuj zus. Yog li dab tsi yog cov yam ntxwv ntawm TPU cov ntaub ntawv?
1. Los ntawm kev xaiv cov ntaub ntawv raw thiab kev hloov pauv ntawm cov mis, qhov ua tau zoo ntawm cov khoom tuaj yeem hloov pauv hauv qee yam kom tau raws li qhov xav tau sib txawv ntawm cov neeg siv. Piv txwv li, tawv tawv feem ntau yog qhov ntsuas tseem ceeb ntawm cov neeg siv' khoom. Polyurethane elastomer tuaj yeem ua rau cov menyuam yaus nias cov menyuam roj hmab nrog qhov nyuaj txog li 20 thiab cov tawv tawv hlau cov menyuam roj hmab nrog D hardness ntawm 70 lossis ntau dua. Nws nyuaj rau cov khoom siv dav dav. Polyurethane elastomer yog cov khoom siv polar polymer uas muaj ntau yam hloov pauv thiab nruj. Raws li qhov sib piv ntawm cov ntu nruj thiab qhov ntom ntawm cov pab pawg ncov qaum teb nce ntxiv, thawj lub zog thiab khov ntawm elastomer yuav nce raws li.
2. Superior hnav tsis kam. Tshwj xeeb tshaj yog thaum muaj cov xov xwm ntub dej xws li dej thiab roj, nws hnav tsis kam yog feem ntau ob peb zaug lossis ntau ntau zaus ntawm cov khoom siv roj hmab zoo tib yam. Txawm hais tias cov khoom siv hlau xws li hlau nyuaj heev, lawv tsis tas yuav hnav-tiv taus. Piv txwv li, Hauv Cheeb Tsam Dej Dej Dej Dej Yellow muaj cov twj tso dej loj loj, lub qhov ncauj ntawm lub qhov ncauj, thiab ntu ntu tiv thaiv lub nplhaib. Nws tau raug ntxuav los ntawm cov dej ntau nyob hauv ntau pua teev thiab tau xeb thiab xau heev. Lub qhov ncauj thiab lub nplhaib tiv thaiv txheej nrog polyurethane elastomer yuav tsis hnav tom qab 1800 teev ntawm kev ua haujlwm tas mus li. Ib yam uas yuav tsum nco ntsoov ntawm no yog tias me me ntawm aluminium disulfide, graphite lossis polyurethane elastomer silicone roj tuaj yeem ntxiv rau hom no txhawm rau nce kev sib txhuam coefficient ntawm qis thiab nruab nrab nyuaj polyurethane elastomer qhov chaw thiab txhim kho hnav tsis kam hauv qab. Lubricant.
3. Cov txheej txheem sib txawv thiab siv tau dav. Polyurethane elastomer, roj hmab dav dav (hais txog MPU); nrog rau cov roj hmab ua kua, ua kom tawg thiab ua kom tawg lossis txau, txau, ua cov khoom siv centrifugal (hais txog CPU); cov yas zoo tib yam thiab lwm cov ntaub ntawv uas yog tsim los ntawm kev txhaj tshuaj, extrusion, calendering, tshuab moulding thiab lwm yam txheej txheem (Hais txog CPU). Moulded los yog txhaj pwm qhov chaw, txiav, sib tsoo, drilling, thiab lwm yam. Kev ua tau zoo ntawm kev ua haujlwm ua rau siv tau ntawm polyurethane elastomers dav heev, thiab cov haujlwm thov txuas ntxiv mus.
4. Roj tsis kam, ozone tsis kam, tiv taus kev laus, tiv taus hluav taws xob, tsis kub tsis kam, suab zoo permeability, muaj zog adhesion, zoo biocompatibility thiab ntshav sib xws. Cov txiaj ntsig no yog qhov laj thawj vim li cas polyurethane elastomers tau siv dav hauv kev ua tub rog, kev ua haujlwm huab cua, suab nrov, biology thiab lwm yam haujlwm.