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Mar 31 , 2021
Applications of tungsten carbide slitting knifes
Because of the high hardness, wear resistance and corrosion resistance, the tungsten carbide slitting knifes which made by powder metallurgic method are widely used for the cutting of non-ferrous metal, paper, chemical fiber, graphite and plastic. The components of tungsten carbide are WC(hard phase) and cobalt (binder phase). The physical properties of alloy depend on the grain size of WC and the...
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May 24 , 2021
How to choose grinding wheels for better using your slitter blades
Slitter blades will rub with boards during operation, resulting in blade blunding. Therefore, it is neccessary to shapen blades with grinding wheels. Slitter blades made of different materials should be sharpened with correspondinggrinding wheels. For example, you can choose CBN(cubic boron nitride) grinding wheel for high-speed steel thin blade, with particle size ranging from 100#-150#; While tu...
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Feb 22 , 2022
High quality slitting blades
Roller shearing machine blade is made of high-quality wear-resistant material. Slitting blades are high precision and wear resistance, oil resistance, heat resistance, acid and alkali resistance after forging, heat treatment and grinding. It can be used for a long time without deformation, so it could ensure the accuracy of slitting size. In particular, it has obvious effect on slitting sensi...
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