1. Kev ua haujlwm zoo heev
TPV qhov txiaj ntsig tseem ceeb tshaj plaws yog nyob rau hauv nws cov txheej txheem thermoplastic. Tsis zoo li cov roj hmab ib txwm siv - uas yuav tsum tau vulcanization ntev rau kev kho thiab ua kom zoo -TPV tuaj yeem tsim sai sai ncaj qha siv cov txheej txheem ua cov khoom siv yas, xws li txhaj tshuaj molding, extrusion, thiab tshuab molding. Qhov kev muaj peev xwm no txo qis cov voj voog ntau lawm ntau dua 70%⁶. Piv txwv li, thaum TPV yog siv los txhaj tshuaj-mould automotive weatherstrips, cov txheej txheem molding tuaj yeem ua tiav ib txhij nrog cov txheej txheem iav encapsulation, yog li ua kom muaj txiaj ntsig ntau lawm⁶. Tsis tas li ntawd, TPV melts pom tias tsis tshua muaj tuag o thiab zoo heev ntws zog, ua kom cov molding meej ntawm cov complex, irregularly zoo li qhov chaw thaum kom ntseeg tau ib tug siab - zoo nto tiav⁶.
2. Zoo tshaj Environmental Adaptability
TPV ua kom pom qhov ua tau zoo tshwj xeeb ntawm kev tiv thaiv huab cua:
High -Tub Kub Resistance: Standard EPDM/PP-raws li TPVs tuaj yeem tiv taus qhov kub txog li 135℃rau lub sijhawm ntev, thaum engineering-qib TPVs-xws li cov lus qhia los ntawm DuPont- tuaj yeem tiv taus qhov kub thiab txias ntau tshaj 150 degree.
Roj thiab Tshuaj Tiv Thaiv: Tus ntoo khaub lig- txuas roj hmab theem qauv hauv TPV muab nws ua haujlwm zoo rau cov roj, kua qaub, thiab cov tshuaj alkaline³.
Kev Tiv Thaiv Kev laus: Cov hom xws li Santoprene ™ tau raug sim los ua kom pom tias TPV tuaj yeem khaws nws txoj kev ua tau zoo txawm tias tom qab ntau tshaj 10 xyoo ntawm kev tawm sab nraum zoov.
3. Environmental Friendliness thiab Sustainability
TPV yog 100% recyclable; kev ua cov khoom seem tuaj yeem ncaj qha rov- pub rau hauv cov kab ntau lawm, ua raws li cov kev cai thoob ntiaj teb ib puag ncig nruj zuj zus⁹. Nyob rau hauv sib piv, cov tsoos thermoset rubbers yog ib qho nyuaj rau recycle thiab feem ntau yuav tsum tau muab pov tseg los ntawm landfill los yog incineration. Tsis tas li ntawd, TPV ntau lawm tsis tas yuav tsum tau siv cov yas yas los yog lwm yam khoom uas muaj peev xwm tsiv teb tsaws chaw, muab nws qhov zoo sib xws hauv cov ntawv thov cuam tshuam nrog cov khoom noj thiab cov khoom siv kho mob⁹.
4. Tsim Flexibility
TPV muaj ntau yam hardness (Shore A 30-95) thiab nplua nuj palette ntawm cov xim xaiv. Los ntawm cov txheej txheem xws li co-extrusion thiab ob- txhaj tshuaj molding, nws tuaj yeem ruaj khov nrog lwm cov ntaub ntawv (xws li PP, ABS, PA, thiab lwm yam) kom ua tau raws li ntau hom kev tsim qauv³⁹. Piv txwv li, automotive roj kab tuaj yeem tsim tau siv PA/TPV co-extrusion qauv, uas muaj cov roj- tiv thaiv sab hauv thiab huab cua- tiv taus txheej txheej; Qhov kev sib koom ua ke molding no yooj yim rau kev sib dhos ua ke⁶.