This page introduces TDC’s mirror polishing process for plastic\/acrylic resins.<\/p>\n\n\n\n
Please refer to the following page for our self-developed technology utilizing TDC’s mirror polishing process.<\/p>\n\n\n\n
Please also refer to the “Polishing service<\/a>” for more information on TDC’s polishing services. <\/p>\n\n\n\n Aluminum is widely used in fields requiring high gloss and high smoothness, such as reflective mirrors and vacuum equipment parts. In recent years, the trend toward higher quality has been rapidly advancing, and nano-level precision is now required in aluminum processing.<\/p>\n\n\n\n Aluminum is a material that is often used for equipment parts that require high precision, but some materials are soft and prone to sagging, making it difficult to achieve high precision. TDC’s unique processing methods and know-how enable us to perform high-precision mirror polishing on all types of aluminum materials.<\/p>\n\n\n\n We are capable to finish the surface roughness to less than Ra1nm without any sagging to the utmost limit. In addition to achieving high-precision surface roughness, our ultra-precision polishing technology and high-precision measuring machines also allow us to excel in complex precision such as parallelism, flatness of 30 nm, dimensional tolerance, and angular tolerance.<\/p>\n\n\n\n We handle a wide variety of shapes, from one piece to mass production, and not only sheet materials, but also rolls, shaft inner and outer diameters, thin foils, and uneven surfaces.<\/p>\n\n\n\n Here, we introduce representative examples of aluminum polishing processes at TDC. We produce mirror surface test pieces of various aluminum materials from pure aluminum to ultra high duralumin (A7075).<\/p>\n\n\n\n Aluminum is considered difficult to precision-machine because the higher the purity, the more likely it is to be scratched, but TDC can also perform mirror finishing on rolls and shafts.<\/p>\n\n\n\n TDC’s polishing process technology has achieved nano-level surface roughness while maintaining dimensional and shape accuracy, resulting in precision mirror-finished cylindrical rolls \/ precision mirror-finished cylindrical shafts. Polished to the point that defects, fogging, and distortion are eliminated, the molds for nanoimprinting and high-functional film production are made to high precision.<\/p>\n\n\nMirror polishing for aluminum<\/h2>\n\n\n\n
TDC’s mirror polishing technology for aluminum<\/h2>\n\n\n\n
TDC’s mirror polishing service for aluminum <\/h2>\n\n\n\n
You can view our processing achievements for other materials on the page linked below.
TDC\u2019s Surface Roughness Data<\/a><\/p>\n\n\n\nCase1 : Mirror surface test piece for various aluminum materials<\/h3>\n\n\n\n
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Case 2 : Ultra-precision aluminum mirror-polished roll<\/h3>\n\n\n\n
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Case 3 : Precision mirror-finished cylindrical rolls \/ Precision mirror-finished cylindrical shafts<\/h3>\n\n\n\n