المشاكل والحلول
إجابات عملية على التحديات الشائعة في مواد البلاستيك
Insufficient low-temperature impact
Improper PP/EPDM ratio
TPO insufficient surface hardness
TPO insufficient strength after welding
TPO long color/material change time
TPO high temperature creep deformation
TPO long-flow product filling difficulty
TPO regrind performance decline after use
TPO product surface stress whitening
Hardening at low temperature