The experiment results show that the dynamic response of the laminates is clearly dependent upon temperatures and strain rates and there exists dynamic toughness in the laminates.
2
储存老化将对环氧预浸料的性能产生显著的影响,进而影响到印刷电路板的质量。
The storage aging of epoxy prepreg has proud effects on the electrical and mechanical properties of the cured PCBs.
3
本实用新型涉及一种环氧纸玻璃布双面覆铜板,用于各种电子设置、仪器仪表、电路板的基础材料。
The utility model relates to an epoxy paper glass cloth double-faced copper-clad plate, which is applied to the basic materials of different electronic devices, instruments and circuit boards.