the shear angle of slitting line depend on The diameter of the slitter knife,The larger the outer diameter, the smaller the shear angle, the smaller the motor power required, and the more energy-saving. But if the diameter is too large, the rigidity of the slitter knife will be weakened and the service life of the slitter knife will […]

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Raw material production process Select tungsten carbide powder according to adjustment.after smashing,drying,and adding forming agent,drying again,then obtain the mixture by sifting.then press,sinter-HIP treatment,and we get the raw piece of tungsten carbide circular knife.we use automatic inclinable wet milling machine to make tungsten carbide power grain size have the best mixture state in the sinter-HIP treatment, we adopt the largest international 5th […]

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Slitting knife is a very Precision tool, slitter knife includes top knife and bottom knife, they are both installed on the knife axis of the slitting machine By the principle of rolling shear,they mainly used for slitting for Capacitor paper and  Aluminum foil,film cutting ,Net yarn,Sided adhesive conductive materials category of slitting Cutting to length knife Cutting […]

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When the slitting knife is used for a period of time, the slitting knife needs to be repaired in time so that the slitting knife can recovery sharply, practically and efficiently, and the specific grinding method has the following 5 points. Firstly we need to grind the flat surface of the knife, to ensure bright without blunt mouth, and then grind side, attention should […]

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Regardless of the design or materials of slitting knives, the manufacturer of slitting knives should provide the initial value of the cutting rate and the amount of feed for each tooth. In case of absence of these data, you should consult the technical department of manufacturer. The supplier should be familiar with the properties of their products in full-width slot milling, outer […]

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Grinding and sharpening service Grinding and sharpening are very common services for many wear parts,including industrial knives and machine dies,after use for long time.The correct grinding and sharpening and sharpening is dependent on the design of the shear and blades and the application of the shear and blades.SPARKBLADES has a variety of effective sharpening and […]

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