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Mirror roller:
Materials: Select high-quality 45 # steel pipes, alloy steel pipes, precision steel pipes, etc.
Structure: Various structures such as inner spiral flow channel and jacket type are designed and processed. Heat treatment process is used for quenching and tempering. After processing by turning and matching, the red sleeve is hot welded, stress relieved, quenched, precision turned, precision ground, plated with hard chromium, and then ultra precision ground. It is precision ground and polished with American 3M abrasive.
Parameter: Roughness Ra0.005 (smoothness level 14 or above), without any vibration marks, stripes, or burrs. Straightness, runout, coaxiality ≤ 0.005mm. Cooling or heating temperature difference ≤ ± 1 ℃, thermal deformation
≤0.01mm。 After quenching, the hardness of the roller surface is HRC55-58, and after plating with hard chromium, the hardness is above HRC65.
Applied to: surface polishing and rolling of various plastic sheets, sheets, films, paper, leather, metals, fabrics, decorative materials such as PVC, ABS, PP, PT, PE, PC, etc.
Mirror Comma Scraper
The materials are all made of 45 # seamless steel pipe or alloy steel, which has undergone heat treatment, mechanical processing, and surface plating with hard chromium for ultra precision grinding and ultra precision grinding. The straightness, out of roundness, coaxiality, etc. of the comma scraper are less than 0.002mm, ensuring that the straightness of the blade is ≤ 0.002mm. The hardness is greater than HRC65, and the smoothness is Ra0.4 or polished to a mirror Ra0.05.
Our factory's comma scraper has high precision, wear resistance, no small nicks or burrs on the blade, and good uniformity and smoothness of the scraper.
Widely used in: coating machines (such as plastic film, paper, reflective materials, tape, cloth, leather, metal foil, medical materials, electronics industry, etc.).
Special instructions:
Our factory is a domestic manufacturer capable of producing high-precision comma scrapers and coating rollers. Through our production of comma scrapers, we ensure accuracy within 0.002mm, and the blade is free of any small nicks and burrs. We have been designated as a production unit by many well-known domestic enterprises.