The all-round performance of NBR can be raised by selecting proper raw material, proper formulation and surface chemicallytreatment.
主要通过选择适当的主体材料和配合体系以及对硫化胶进行表面化学处理来提高NBR硫化胶的综合性能。
2
After blasting or surface treatmentchemically and cleaning by solvent, the metal insert was plated FR1, predried, then adhered by thermal cure, a good effect was gained.
It emphasizes preconditioning (p), refiner chemical treatment (RC), and proper distribution of bleaching reactions between the two after the chips being chemically impregnated.