Detailed Product Description
Introduction:
Material uses high quality seamless steel pipe, hard chrome plated (hardness HRC62) and take a series of processing, finally similar as a mirror surface.
Main features:High gloss,high hardness.
PRE mirror roller using advanced polishing equipments, they can polish on various materials to ensure flatness,concentricity,balance and other requirements on roll surface .
Material use high quality seamless steel pipe, hard chrome plated (hardness HRC62) and take a series of processing, finally similar as a mirror surface.
Main applications
Textile industry: cotton, polyester, silk, chemical fiber, hemp, wool and blended fabric calendering.
Leather industry: leather,and others' calendering.
Plastic Industry: PVC, ABA, PP, PE, PT, PC and other plastic and surface calendering clothing materials.
Paper industry: Surface calendering process of a variety of paper .
Metallurgical industry: All kinds of non-ferrous metal processing calender.
Main technical parameters
The basic process: Workpiece by mechanical roughing → heat treatment, surface hardness HRC55-58 → mechanical precision lathe, grinding, pre-polishing
→ hard chrome plating, surface hardness HRC62 → precision polishing, the highest finish up Ra0.01umm (14 levels), heat distortion is not greater than 0.01mm
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