Chrome-plated roll, such

Roll fog mirror surface roller, roller extinction; apply to the PP, PT, PE, ABS, PVC plastics, such as calendaring, Matt processing, leather Ironing calendar, and so on. The use of the surface of the United States 3 M abrasive grinding, advanced to the tune of heat treatment process, to stress, quenching, automatic sandblasting the surface of extinction or fog of treatment, HF-25 hard-chrome coatings, roughness Ra0.01 (14 level) , The temperature difference ≤ ± 1C, heat distortion ≤ 0.01 mm. Straight, beating, coaxial ≤ 0.03 mm.

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