Plastic modification Plastic modification is a relatively universal concept, whether through physical, chemical, mechanical and other ways to improve the original properties of resin or improve are called plastic modification

1, add modification (1) Add small molecule inorganic matter or organic matter (physical or chemical action) 2) add polymer material (blend modification)

2, morphological and structural modification (1) morphological control modification (2) crosslinking modification (3) copolymerization and grafting modification

3. Compound modification

4, surface modification PTFE filling modification belongs to the plastic modification method added modification (filling modification).