Lub tshav kub tsis kam ntawm TPE cov ntaub ntawv sib txawv nyob ntawm seb yam khoom xws li cov khoom siv, kev tsim, txheej txheem tsim khoom, thiab chaw ua haujlwm. Cov hauv qab no muab cov ncauj lus kom ntxaws:
Thaum tshav kub kub Resistance Temperature Range rau ntau hom TPE cov ntaub ntawv
General -Lub hom phiaj TPE Cov Khoom Siv: Cov khoom siv hluav taws xob raug kub hnyiab yog nyob nruab nrab ntawm -40℃thiab 120℃. Hauv kev siv cov ntaub ntawv siv tau, cov ntaub ntawv no feem ntau tswj tau qhov kev ua tau zoo mus txog qhov kub siab tshaj plaws ntawm kwv yees li 80 degree, txawm hais tias qee qhov tshwj xeeb cov khoom siv TPE tuaj yeem tiv taus kub txog 100 degree.
TPV (Thermoplastic Vulcanizate): Muaj peev xwm tiv taus qhov kub siab ntawm kwv yees li 130 degree.
TPEE (Thermoplastic Polyester Elastomer): Muaj peev xwm tiv taus qhov kub siab txog 150 degree; Tsis tas li ntawd, qee qhov kev ua tau zoo - cov ntaub ntawv TPEE muaj kev txwv siab dua rau kev tiv thaiv tshav kub.
TPEV (Thermoplastic Elastomer Blends): High -kub tsis kam poob nyob rau hauv thaj tsam ntawm 120℃txog 150 degree, nyob ntawm qhov tshwj xeeb ntawm cov khoom hardness.
Cov yam ntxwv cuam tshuam rau lub tshav kub tsis kam ntawm TPE cov ntaub ntawv
Cov Khoom Siv thiab Cov Qauv: Ntau hom TPE-xws li Thermoplastic Polyurethane (TPU), Thermoplastic Polyester Elastomer (TPEE), thiab Thermoplastic Vulcanizate (TPV)- nthuav tawm ntau theem ntawm kev tiv thaiv tshav kub vim qhov sib txawv ntawm lawv cov qauv molecular thiab cov tshuaj muaj pes tsawg leeg. Tsis tas li ntawd, hom thiab ntau npaum li cas ntawm cov khoom ntxiv tau muab tso rau hauv cov qauv tsim muaj feem cuam tshuam rau TPE cov cua sov ua haujlwm; Piv txwv li, kev suav nrog cov tshuaj tua kab mob antioxidants lossis cov tshuaj tiv thaiv tshav kub tuaj yeem txhim kho cov khoom ruaj khov nyob rau hauv siab - qhov kub thiab txias.
Cov txheej txheem tsim khoom thiab Post- kev ua tiav: Qhov tseeb uas tsis muaj xws li qhov kub thiab txias, siab, thiab lub sijhawm raug tswj xyuas thaum lub sijhawm tsim khoom TPE ncaj qha cuam tshuam rau cov khoom siv microstructure thiab cov yam ntxwv ua haujlwm. Tsis tas li ntawd, tshaj tawm - cov txheej txheem ua haujlwm - xws li kev kho cua sov lossis kev ncab - tuaj yeem ua haujlwm ntxiv los txhim kho ob qho tib si tshav kub thiab cov khoom siv hluav taws xob ntawm TPE cov khoom.
Kev khiav hauj lwm ib puag ncig thiab tej yam kev mob: Qhov tshwj xeeb ib puag ncig thiab tej yam kev mob nyob rau hauv uas TPE cov ntaub ntawv yog siv thaum lub sij hawm siv tiag tiag yog ib qho tseem ceeb ntawm kev cuam tshuam rau lawv cov cua sov. Thaum raug mus rau qhov ntev ntev ntawm qhov chaw hnyav-tus yam ntxwv los ntawm qhov kub thiab txias, kev kub siab, cov av noo siab, lossis muaj zog oxidizing cov neeg ua haujlwm- cov khoom siv cua sov ntawm TPE tuaj yeem raug degradation mus rau qhov sib txawv.