Rubber roller for laminating equipment

Classification and structure of Rubber Rollers, classification introduction，Plastic Roller
Rubber rollers are widely used equipment in printing, coating, laminating and other processes. They are used to evenly coat liquid or semi-solid materials such as paint, glue, ink, etc. on the surface of the work material. According to their use and structural characteristics, rubber rollers can be divided into various types:
1. Hard roller
Hard rollers are mainly made of cast iron, steel, tungsten steel and other materials. The roller surface is treated with nickel, corundum, chromium and other materials to increase surface hardness and wear resistance. Hard rollers also have good thermal conductivity and vertical pressure transmission capabilities, and are usually used in high-viscosity, high-pressure coating processes, such as coating hot melt adhesives, large-diameter pipes, etc.
2.Soft roller
The soft roller is made of rubber, polyurethane, silicone and other materials. Its advantages are thick edges and smooth surface. It can complete coating under low pressure and has better effect on coating materials with raised points in the middle. Soft rollers are generally used in printing, screen printing and packaging processes where fine coating is required.
3. Pattern roller
The texture roller, also known as the concave-convex roller, has different shapes of textures on its surface, which can evenly apply paint on the surface of the work material while increasing its surface texture and friction. Textured rollers are widely used in decorative printing, coating textures and polishing.
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Nitrile Rubber Roller