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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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Mar 13 , 2022
Knives for paper industry
LC blade conventional products for paper manufacturing industry include blade for cutting rest concreted paper pulp, separating blade in pulp period, all kinds of scraper in coating period and circular rewinder cutting blade, slitter blade, crossing-cutting blade in final processing period. Among them, the circular slitting blade which used in processing paper for daily use is most popular in the ...
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Jun 09 , 2022
Common Shear Blade Materials
Cold-rolled and hot-rolled sheet steel are the common materials used to manufacture shear blades. For hot-rolled plate The disadvantage of hot-rolled plate is that some sulfides, oxides, silicates, etc. inside the hot-rolled steel will be extruded and thinned, resulting in non fusion and delamination. This will reduce the tensile force of the steel, and may cause interlayer cracking when the weldi...
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Mar 18 , 2025
What is a slitter blade used for?
In the world of industrial cutting, slitting knives play a crucial role in ensuring precision and efficiency across various applications. Whether you're in the packaging, film, or textile industry, the right slitting cutter blades can make all the difference in achieving clean, accurate cuts. Among the most popular types are bottom slitting knives and round slitter blades, each designed to meet sp...
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Apr 01 , 2025
What are shredder blades used for?
The Importance of High-Quality Shredder Knives in Industrial Applications In today's industrial landscape, efficient material processing is crucial for productivity and cost-effectiveness. One essential component in this process is shredder knives, which play a vital role in recycling, waste management, and various manufacturing industries. High-quality shredder blades ensure precision cutting, du...
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Apr 08 , 2025
Brief Introduction of Slitting Knife
The slitting knife is one of the important components of slitting machine equipment. Improper selection of slitting machine blades can easily lead to a shortened service life of the slitting blades, failure to meet the slitting index requirements, and the production of burrs and a large amount of slitting powder chips in the slitting material. There are three common cutting techniques: 1. Edge cut...
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May 22 , 2025
Doctor Blade technology improves quality control in printing and coating industries
Recently, with the increasing demand for high precision manufacturing and green production, the importance of Doctor Blade technology in the printing and coating industry has become increasingly prominent. As a crucial precision tool, Doctor Blade plays a core role in controlling coating thickness and improving product quality in flexographic printing, gravure printing, and various industrial coat...
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