Applied to nanoimprinting and high-performance films! Polishing process that eliminates scratches and cloudiness.
The "Precision Mirror Surface Cylindrical Roll/Shaft" can achieve nano-level surface roughness while maintaining dimensional and shape accuracy, thanks to TDC's technology. We have developed our own roll grinding equipment and established polishing technology that allows for processing without fogging or scratches. The range of compatible materials has also increased, and in addition to stainless steel, nickel, and glass, we can now also process titanium and pure aluminum. 【Features】 - Independently developed polishing equipment that automatically polishes the outer diameter of cylindrical shapes - Compatible with outer diameters up to φ500 mm and lengths of L=3,000 mm (3 meters) - Supports from single items to mass production - Handles everything from material procurement to complete processing *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications】 ■Supported Materials - Stainless steel, nickel, aluminum, titanium, quartz glass, cemented carbide, etc. - Various coated surfaces (nickel plating, hard chrome, etc.) ■Surface Roughness: Ra1nm, Rz10nm ■Diameter: Maximum 500mm ■Length: Maximum 3000mm ■Guaranteed Accuracy: Scratch-free, mirror finish, dimensional tolerance, cylindricity, straightness, coaxiality, etc. *For more details, please refer to the PDF document or feel free to contact us.
Price range
P5
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Applications/Examples of results
【Applications】 ■ Molds for film forming ■ Molds for nanoimprinting, etc. *For more details, please refer to the PDF document or feel free to contact us.
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We specialize particularly in ultra-precision mirror surface processing, with a maximum size capability of φ1500 for single-sided machines. We excel in improving flatness, parallelism, and surface roughness for precision stages and suction plates. For suction plates around φ300*10t, we produce with flatness of 0.001, parallelism of 0.001, and Ra below 0.01 (for SUS material). For φ100*5t (materials such as SUS, Ni, Ti, Mo, Ta, W, ceramics, Si, etc.), we can manufacture plates with precision of less than 0.001 in flatness and around Ra 0.001, which are used as ultra-high precision jigs and molds. ◆ Selected as one of the 300 vibrant small and medium-sized manufacturing companies in 2007. ◆ ◆ Chosen as one of the "Global Niche Top 100 Companies" by the Ministry of Economy, Trade and Industry in 2014. ◆ Selected as a "Regional Future Leading Company" by the Ministry of Economy, Trade and Industry in 2018.