and the technology of Chinese enterprises needs to be continuously upgraded.

polyphenylene ether (ppo/ppe) is one of the common general engineering plastics. it has excellent dimensional stability, heat resistance, water resistance, low dielectric constant and low dielectric loss. it is used in photovoltaics, electronics, automobiles and other fields. it has broad development prospects. but at the same time, polyphenylene ether also has shortcomings such as poor melt fluidity, high viscosity, and difficult processing, which are not conducive…