We own a large number of our own molds, so there are cases where initial investment costs are not incurred! The material is polyester film coated with carbon black.
We would like to introduce our washer, "Carbon Feather." It is a light-shielding film for optical devices, made from a polyester film substrate coated with carbon black. It excels in toughness, electrical insulation, heat resistance, dimensional stability, mechanical properties, and chemical resistance. 【Features】 ■ Size: Inner diameter from 0.65mm to outer diameter of 40.8mm ■ Light-shielding film for optical devices As a company that originated from washer processing, we have numerous achievements in washer processing and possess many in-house molds. We can accommodate complex shapes and small lots, so please feel free to contact us.
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【Usage】 ■Light-shielding materials related to optical devices *For more details, please refer to the PDF document or feel free to contact us.
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Showa Corporation is a company that develops various businesses, including resin washers, heat dissipation component processing, and special molding processing. In particular, regarding resin washers, which have been processed since the company's founding, we have approximately 800 molds in-house. If we have the desired size or a similar size in our molds, there is no mold cost. We can handle processing from prototypes of a single product to mass production of hundreds of thousands of units. We also have machines such as plotters and super cutters that can process without initial costs, and we can propose processing methods and materials according to customer requests. As part of our BCP response and technology development, we have newly established Showa R&D Center Co., Ltd. in Okayama Prefecture. We will continue to leverage the experience and know-how we have cultivated to challenge new processing and fields.