Dab tsi yog qhov zoo ntawm kev siv TPU es tsis siv PVC hauv cov khoom yas yas?
TPU yog khoom siv thermoplastic elastomer nrog kev ua haujlwm zoo. Piv nrog PVC khoom, TPU mas muaj cov nram qab no zoo:
1. Transparent TPU yuav muaj qhov muag daj tom qab lub sijhawm ntev. PVC feem ntau muaj ob hom, xiav thiab daj.
2, TPU kev ua kom muaj zog.
3, TPU hnav ua haujlwm, tsis tshua muaj kev kub hnyiab, roj tsis haum, tshuaj lom neeg ua haujlwm, resiliency zoo dua PVC.
4, TPU ib puag ncig kev nyab xeeb yog zoo heev, tsis muaj cov yas yas thiab phthalates thiab lwm yam khoom txwv, PVC muaj teeb meem txog huab cua.
5, TPU cov khoom tsis hnov tsw, thiab cov khoom siv PVC muaj ib qho pungent tsw.
6, TPU khoom ntev dua lub neej.
Daim ntawv thov TPU nyob rau hauv kev tsav tsheb tau muaj cov ntaub ntawv hauv qab no:
1. TPU / PP yas hlau. Cov khoom siv no muaj qhov zoo ntawm lub cev nyhav, kev ua haujlwm zoo heev, kev tsim dua tshiab, thiab lwm yam. Nws yuav tsum tau siv dav hauv tsheb sab hauv thiab sab nrauv lub nrig xws li tshuab raj thiab cov hlua, ntau hom thiab cov qauv ntu ntawm tsheb, thiab cov zoo li.
2. TPU / PC yas hlau. Lub blending ntawm TPU thiab PC tuaj yeem txhim kho qhov teeb meem, kev ntxhov siab, tawg puas, hnyav, thiab tshuaj lom neeg lub zog ntawm PC. Tib lub sijhawm, nws tuaj yeem txo qhov kev ua haujlwm kub ntawm lub PC thiab nthuav nws daim ntawv thov ntau yam hauv kev lag luam automotive.
3, TPU / PVC yas hlau. TPU / PVC alloy yuav ua tau kom nce qhov feem pua ntawm PVC, thiab ua kom zoo rau kev tiv thaiv ib puag ncig, uas tuaj yeem txo qhov raug mob rau tib neeg lub cev los ntawm cov yas yas hauv PVC, yog li nthuav cov ntaub ntawv ntawm PVC.
4, TPU / PA6 yas hlau. Lub blending ntawm TPU thiab PA6 tsis tsuas yog tuav TPU lub siab elasticity, siab zog, txhwv tsis kam, tab sis kuj ua rau nws cov kub tsis ua haujlwm. Nws qhov kev ua tau zoo yog qhov zoo. Nws yog ib qho tshiab ntawm cov ntaub ntawv sib txawv thiab muaj ntau yam ntawm daim ntawv thov tus nqi hauv kev lag luam automotive. .
5, TPU ntev fiber ntau cov ntaub ntawv. Ntev fais fab kev siv zog thermoplastic composites (LFT) muaj cov khoom zoo xws li lub siab muaj zog, siab rigidity, ruaj ntseg siab ruaj khov, tsis sib haum, kev pab lub neej ntev, thiab creep tiv thaiv, thiab tau siv dav hauv kev lag luam automotive. Ntawm lawv, TPU (alloy) / LFT composites tuaj yeem siv rau hauv lub tsheb npav, pob tw, cov rooj sib dhos rau pem hauv ntej thiab rooj sib dhos, thiab cov neeg tiv thaiv tus neeg.
