Custom circular blade

for film

The plastic shredding machine knife blade is one of the important parts of the shredder. The quality and correct installation of the blade largely determine the use effect and life of the double shaft shredder. Generally, the spiral mounting method is adopted, and the spacer sleeve is separated in the middle. The thickness of the blade should be 0.2 to 0.3 thick to prevent the blade from colliding during operation and choose a reasonable thickness and number of teeth according to the size of the product. With the development and innovation of the blade industry, the quality of the raw materials of the blade is increasing. The plastic shredding machine knife blades are commonly used in a variety of materials, and the materials are generally selected according to different processing objects: Common materials used in the plastic industry are 42CrMo, W5SiCr, SKD-11; Common materials used in the metal industry are: 6CrW2Si, Cr12Mov, LD, H13; Common materials used in the wood industry are: 5WSiCr, 6CrW2Si, SKH, SKD-11, D2; The heat treatment reached HRC 55-57. Commonly used twin-shaft plastic shredding machine knife blades. The inner hole is generally an inner hexagon, and the outer circumference commonly has three claws, six claws, eight claws, and twelve claws. The number of jaws, the clearance and the distance from the blade to the spacer determine the size of the shredded material. Generally, the plastic shredding machine knife blades are available in diameters from 200mm to 500mm and thicknesses from 20mm to 55mm. They can also be customized according to customer needs.