A coating is a covering that is applied to an object to protect it or change its appearance. They may be applied as solids, liquids or gases. The material on which is coating is deposited is usually to as substrate. It is used for number of industrial processes that can be applied to improve the surface of a manufactured item. Mainly it is applied to improve its appearance, improve adhesion, or ink wettability, corrosion protection, wear resistance, and friction control also are areas where performance can be enhanced by these treatments.

The machine is professionally designed for coating of imitation leather and synthetic leather. It can meet different requirements in tanning finishing processes including forward coating, reverse coating, bottom coating, surface coating, re-dye, and print-up, etc, Besides it can work both collaborated and independently. This machine is used for coating cow leather, and split leather that comes out with a cotton touch. Adhesive coating machine is suitable for making the glue with thickness such as footwear.