HF machine.Introduction of embossing rollers and carving rollers

　　Introduction of embossing rollers and carving rollers

　　First, we need to warm up before welding. We need to improve the temperature to control, its comprehensive performance is definitely higher than the chemical performance, but the steel is easy to break, will affect the final effect, water quenching when cracking tendency. When the diameter is greater than 80mm, its mechanical properties are similar after tempering or normalizing, and high strength and toughness can be obtained after tempering treatment for medium and small die parts.

　　The manufacture of the roller needs to be continuously refined to ensure that the bending deformation cannot exceed our predetermined limits under the conditions that can be used. The surface of the roller should have a certain hardness and strong corrosion resistance. The coating has the ability to resist spalling, ensuring that the working surface of the roll has good wear resistance and corrosion resistance. The working surface of the roller should be finely machined to ensure dimensional accuracy and surface roughness.

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