Q What are the maintenance skills of embossing roller？
A It is necessary to clean the embossing roller to protect the pattern, such as removing rust by acid pickling and removing oil stains by organic matter. And you can use sand blasting treatment to increase surface roughness of the embossing roller, it can improve the binding force between the surface pattern and the embossing roller. Finally, the embossing roller should be kept dry to prevent rusting again.
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