What are the coating methods for Gasoline Tricycle?

The coating of Gasoline Tricycle plays an important role in production. What are the coating methods for Gasoline Tricycle? There are mainly engraved drum coating method, lamination method, scraper coating method, drum coating method and roller method. Here is a brief introduction to the differences between several coatings.

Engraved drum coating method. It is a combination of scraper coating method and drum coating method. The coating liquid attached to the convex part of the engraved drum with a concave and convex surface is scraped off by the scraper.
Lamination method makes the film rolled by the roller or other films bonded to the film material or base cloth. Generally, the surface of the base cloth is bonded or processed by hot pressing;
Scraper coating method is to apply a certain amount of coating liquid on the base cloth with a scraper. The thickness of the coating is adjusted by the gap between the scraper and the base cloth. This method can also be used to process thin materials. And this method can be used to apply coatings of different materials on both sides of the film material.