We provide high-performance precision polishing films that are essential for the processes of products such as semiconductor devices, LCD panels, and magnetic heads.
Precision grinding films are widely used for the precision grinding of electronic components such as semiconductor devices, liquid crystal panels, and magnetic heads. Abrasives such as fine diamond, alumina (WA), and silicon carbide (GC) are dispersed in binder resins that can exhibit optimal grinding characteristics, coated onto PET films, and processed into tape or sheet forms. We conduct extremely strict quality control from paint manufacturing to product commercialization. By applying the dispersion and coating technologies we have cultivated over many years, we provide high-performance precision grinding films that are essential for the processes of cutting-edge electronics products. ◎ For more detailed information, please contact us directly. 【We offer contract manufacturing for paint and coating production】 If you have any issues with manufacturing, please feel free to contact us.
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basic information
【Applications】 ■Processing of Soft Materials We provide polishing films that remove protrusions generated during the manufacturing process of LCD color filters. Our films enable stable repair of protrusions of various hardness and sizes, and we meet the trust of many color filter manufacturers with a wide range of grain sizes. ■Processing of Ceramics By applying precision printing technology, we can now apply special precision pattern printing to the polishing layer. This achieves higher precision and durability as a polishing medium. ■Processing of Brittle Materials We offer polishing films that can be introduced into precision processing processes within clean rooms. To enable high-efficiency processing, we adopt a specially structured polishing layer. ■Processing of Glass We support a wide variety of processing with a rich lineup. The broadband communication network, which is the social infrastructure of the 21st century. Our polishing material technology is also utilized in the end-face polishing of fiber optic connectors.
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Applications/Examples of results
■Processing of Soft Materials - LCD Color Filter Correction Processing - HD Polish Processing ■Processing of Ceramics - Row Bar Processing for HDD Heads - Blending Processing for HDD Heads ■Processing of Brittle Materials - Edge Polishing of Si Wafers for Semiconductor Devices - Edge Polishing of Bare Si Wafers - Polishing Processing of Sapphire and SiC Substrates ■Processing of Glass - End Face Polishing of Fiber Optic Connectors
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Company information
TOPPAN Infomedia is a company that has grown significantly through the fusion of the manufacturing expertise of Toppan Label Co., Ltd., which has been engaged in label production for many years, and TMP Co., Ltd., a leader in the magnetic media industry that also manufactured IC cards. By combining manufacturing technologies of completely different products, we have created new value. Moving forward, we will continue to create "what doesn't exist yet, starting from here" based on the various technological capabilities we possess.
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