Our company specializes in the production of high-precision carbide rewinder Top knife and Bottom knife. Rewinder blades are usually made of high speed steel or tungsten carbide, but our company only produces solid tungsten  carbide and inlay carbide rewinder blades. Our products have excellent wear resistance and cutting flatness. Rewinder knife designs and specifications vary from application to application to accommodate different types and sizes of rolls.

The main function of the rewinder knife is to cut the paper roll and ensure that the cutting edge is smooth and accurate. It can also be used to switch paper rolls, where one roll is completely removed and another is loaded onto the winder. The design of the tool takes into account factors such as the thickness of the paper, the hardness and the diameter of the paper roll to ensure the quality and efficiency of cutting and switching.

When using the rewinder knife, it is necessary to pay attention to safe operation and regularly check the wear of the tool. Worn tools may affect the cutting effect or cause damage to the paper, so timely replacement or grinding of the tool is required.

If you need to purchase or replace a rewinder knife, it is recommended to consult a professional paper machine equipment supplier or contact us to obtain the right tool for your equipment and application.