Dab tsi yog EVA cov khoom siv hauv cov khau khau?

EVA hais txog"ethylene-vinyl acetate copolymer" thiab cov khoom siv roj hmab-yas foamed thiab cov ntaub ntawv polymer ua los ntawm nws.In khau kab, EVA commonly siv nyob rau hauv midsole ntawm khau ib feem, insole los yog outsole ntawm jogging, qeeb taug kev, xws li khau, thiab kev cob qhia nkawm khau, khau khiab pr flipflop.Nws feem ntau yog siv los ua ib qhoshock absorber hauv khau kis las.

Qhov zoo: lub teeb yuag, zoo elasticity, zoo saj zawg zog, tsis yooj yim rau wrinkle, zoo heev coloring, haum rau ntau yam huab cua.

Disadvantages: yooj yim nqus dej, tsis yooj yim rau corrode, ib puag ncig tus phooj ywg, yooj yim kom qias neeg.