Introducing product development examples that support stainless steel, copper alloy, and polyimide film! We showcase products that have undergone super black treatment (anti-reflective coating).
Our company is a manufacturer of precision press parts processing and precision press progressive dies located in Okaya City, Nagano Prefecture. This document introduces a case study on "Super Black Treatment for Spacers (Anti-reflection, Low Reflection)." <Details of the Case Study> Reflectance: Average of 1.0% or less at 250-800 nm Thickness of Black Coating: 0.005 to 0.015 mm Thickness of Anti-reflection Coating: Refer to the diagram in the middle right; the thickness will be set according to your requirements through prototypes, etc. *For more details, please download the PDF or contact us.
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Company information
Okaya Precision Industry produces a variety of products with high precision, including bending, drawing, and punching presses. We handle complex shaped parts and difficult-to-process materials that are considered challenging in conventional press processing, continuously responding to our customers' requests and achieving a wide range of product development. ★ Product Fields: ... Electronic devices, optical devices, OA communication equipment, home appliances, automotive parts, medical devices, etc. ★ Processing Materials: ... We work with a wide range of metals, including iron, stainless steel, brass, phosphor bronze, copper alloys, and more, as well as clad materials, somar materials, and Kovar materials. We also have extensive experience in processing plated materials. We have processed film-type materials such as polyimide and PET, which require high dimensional accuracy. The mainstream thickness is 0.01 to 0.5 mm, but we are willing to take on challenges based on customer requirements. ★ Processing Examples: ... Multi-row high-speed drawing, deep drawing, bending (contacts, terminals, metal cases, etc.), collaboration with resin films and metal plating, etc.