The alloy-inlaid long blade is composite rolled and can be used for general cutting. The original grains are refined and have strong resistance to chipping. There are no transitions, gaps and other defects in the combination of the blade steel and the knife body, and the cutting edge will not peel off, ensuring the service life. The selected materials include W18Cr4V, W5, W6, SKH, HSS, SKH-51 and other high-speed steels, with added high-speed steel elements such as tungsten, molybdenum, vanadium, cobalt, etc., which are wear-resistant, high toughness, sharp and durable. Mainly used for slitting steel plates, films, non-woven fabrics, electronic aluminum foil, copper foil, tapes, wood industry, leather, food, and pharmaceutical blades.
Slitting machine blades are mainly used for slitting and trimming paper, cardboard, paper tubes, packaging, printing, tapes, plastic films, rubber, chemical fibers, non-woven fabrics, leather plastics, synthetic materials and other items. The blade edges are sharp and wear-resistant. the cutting edge is smooth and smooth, with high precision, no burrs, and no flattening or indentation.
The slitting machine separation disc (guide disc) is used on the slitting machine shaft to separate and guide the slitting of narrow materials to facilitate rewinding the materials into narrow rolls. Due to the heat generated by frequent friction with the material, the wear resistance and surface finish of the separation disc are extremely demanding.
Rubber bonded release rings are mainly used on slitting machines. The release rings mainly include polyurethane rubber rings and nitrile loose rubber rings. The hardness is generally 75-85HA. It is used to control the width of the material during coil slitting and protect the surface of the metal coil during slitting.
The roller shear knife is a slitting knife, which is a disc blade. It is usually a slitting knife used in the metal sheet industry. It is mainly composed of a blade, a separator and a spacer.
