The temperature of the roller is closely related to the speed of the roller. When producing sheets of the same specification, if the frictional heat of the material of the roller speed block is increased, the temperature of the material is also high, so the temperature of the roller should be appropriately reduced, otherwise the phenomenon of sticking will occur. If the roller speed is reduced, the situation is reversed, the frictional heat is reduced, the material temperature is reduced, the surface of the sheet is rough and not smooth, there are bubbles, and even holes appear.
In addition to the roll temperature, the roll speed is also related to the roll stock. If the roll speed changes from slow to block, the rolling time is short, the roller separation force increases, and if the roll distance is not adjusted, the product will appear thick. How much inventory and product horizontal