The main function of the cotton calender machine is to improve the gloss of the cotton surface, which is a kind of calendering process. After the surface of the product is coated, the glazing layer is dried. If the smoothness and gloss of the glazing coating are to be improved again, the calender can be calendered. Generally, the gloss of the glazing is about 65-85%, and after calendering, it can reach a gloss of 90-95% or more.
The structure of cotton calender machine: Under normal circumstances, the main components of the machine include conveying mechanism, mechanical transmission, electrical control system, etc., including conveying platform, manual high pressure oil pump, hot pressing roller, pressure roller, speed regulation. Drive motor, calender steel strip, cooling box, observation door, cooling water tank, ventilation circulation system, transfer roller, collection table.
When working in a cotton calender, the main method is continuous rolling, which transports the cotton to be treated from the paper feeding table to the calender belt between the hot pressing roller and the pressure roller, and acts at temperature and pressure. Next, the coating is attached to the surface of the calender belt and calendered. The calendered coating layer is gradually cooled to form a shiny surface layer. The hot press rolls are internally equipped with sets of far infrared heating sources to provide the heat required for calendering.