We have a large number of our own molds, so there are cases where initial investment costs are not required! Used for optical devices and camera units of mobile phones! Used for light shielding and reflection prevention in optical devices.
Introducing our washer "Soma Black (black film)." This material is made by blending carbon black into polyester film and processing both sides with a sand matte finish. It is used for light shielding and reflection prevention in optical devices. 【Features】 ■ Size: Inner diameter from 0.65mm to outer diameter of 40.8mm ■ Properties: Excellent transmittance, conductivity, and sliding properties Our company, which originated from washer processing, has numerous achievements in washer processing and holds many in-house molds. We can accommodate complex shapes and small lots, so please feel free to contact us.
Inquire About This Product
basic information
For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■ Optical devices such as digital cameras ■ Camera units for mobile phones *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
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.