adhesion of coating film的用法和样例：
- It used before electroplating to improve the adhesion of coat,before painting to enhance the pigmentation.
- The influences of kinds of photoinitiators, their compounding and content on the curing rate, hardness and adhesion of the final coating films were studied.
- The effects of the composition and molecular weight of the HDI oligomer on the properties of coating film were studied.
- Use special emulsifier, its appearance is halfway transparent, and the sheen of coating film is high.
- The acrylic resin was used to modify PVDF, and the influence of titanium white pigment on the properties of coating film was researched.