Mirror Surface Roller plays a key role in many links of plastic processing. For example: extrusion molding of films and sheets (cooling and shaping), calendering molding of plastic sheets and sheets (thickness control, surface treatment), surface treatment of plastic products (calendering, coating).
The reasons why the metallurgical industry needs to use Mirror Surface Roller: improve product surface quality (evenly apply pressure), improve production efficiency, reduce material loss (reduce friction during processing), and enhance the physical properties of the product.
In the paper production process, Heating Roller plays a vital role and is mainly used in the steps of drying (making the paper evaporate water quickly in a short time) and calendering (avoiding paper surface defects caused by uneven temperature).
The industries that need to use Tungsten Carbide coated Roller are: papermaking industry, printing industry, textile industry, plastic industry, steel and aluminum processing industry, food industry.
Specifically, the importance of Mirror Surface Roller in the printing and dyeing industry is reflected in: improving fabric surface finish, ensuring uniformity of printing and dyeing, reducing defects and defective rates, improving production efficiency, and adapting to a variety of fiber materials.
The leather industry's demand for Mirror Surface Roller: improve leather surface quality (reduce surface defects), reduce processing damage, improve processing efficiency, and enhance the physical properties of leather (improve service life and quality).
Chrome Plated Roller refers to a roller with a layer of chrome plated on the surface of the roller. The chrome plating usually has high hardness, high wear resistance and good corrosion resistance. Through the electroplating process, chromium is evenly attached to the surface of the roller...
The industries that need to use Heating Roller are: plastic and rubber industry, textile industry, paper and film industry, metal processing industry, food processing industry, and other industries (chemical, pharmaceutical, electronics, etc.).
The role of Heating Roller in the plastic industry is mainly reflected in: uniform heating (avoiding local overheating or overcooling), improving the surface quality of plastic products, enhancing physical properties, improving production efficiency, and energy saving and environmental protection.
The biggest difference between chromium and Tungsten Carbide Coated Roller: The Vickers hardness of chromium coating is between 800-1000HV, and the Vickers hardness of tungsten carbide coating is between 1200-2000HV. The specific other differences are as follows:
