Gluing Machine

Working Principle of Roll Coating Machines
Roll coating machines use one or more rotating rollers to transfer adhesives or coatings from the supply system to the material surface. The basic working principle is as follows:
1. Feeding: Adhesives or coatings are delivered from the supply system to the roller surface.
2. Transfer: The rollers rotate, evenly transferring the adhesives or coatings to the material surface.
3. Adjustment: The coating thickness is controlled by adjusting the gap and pressure between the rollers.
4. Drying: The coated material passes through a drying system to cure the adhesives or coatings.

Advantages of Roll Coating Machines
1. High Efficiency: Suitable for continuous, large-scale production.
2. Uniformity: Ensures even coating thickness and stable product quality.
3. Flexibility: Adapts to different coating needs by adjusting roller gaps and pressure.
4. Energy Saving: Higher utilization rate of adhesives or coatings compared to spray coating.
5. Environmental Friendliness: Reduces emissions of volatile organic compounds (VOCs).