非弹性形变
- 网络inelastic deformation
非弹性形变-
聚苯乙烯微区除了以热塑交联网络起到物理交联作用外，在应力作用下本身还发生非弹性形变，起到补强填料的作用，使EPR-g-PS表现出热塑弹性体的性质。
Highly dispersed microdomains , formed by PS branches , act as a thermoplastic network and energy-absorbing " reinforcing filler ", actually undergoing deformation under stress , and are responsible for the thermoplastic elastomeric properties of EPR-g-PS.