The function of this machine is according to the characteristics of plastic POM materials. Firstly, a layer of lacquer is applied on the surface of the plastic teeth, and then a layer if colored lacquer is attached and use oven to dry, so that the adhesion and hardness of the surface lacquer achieve a high-strength effect.

Machine advantages：

1. The scientific lacquering system enables the lacquer thickness up to 0.01mm through the micrometer, and the lacquering system is easy to clean. 

2. The zipper’s teeth surface after lacquering which is uniform, smooth and shiny, and the three-dimensional effect of the tooth surface is obvious.

3. Using a special lacquer drying system, the zipper coated with special UV lacquer enters the oven. After a special drying system, the lacquer can be completely dried in only 30-60 seconds, and the surface hardness of the tooth can reach 5-6H.

4. Using high-sensitivity protection device will immediately alarm the occurrence of missing, knotted and jointed.

5. Using special correction positioning system to ensure that the zipper does not run off. After ironing, the zipper tape has stable curvature and stable expansion ratio.