Coating Application Case Study: Cutting Tools

Introduction of a case where a router adopted for printed circuit board cutting solved challenges.

The router for cutting printed circuit boards faced the challenge of achieving a long lifespan while maintaining dimensional accuracy. To address this, a carbon film that surpasses the conventional DLC film in hardness, smoothness, elasticity, and adhesion to the substrate was required, leading to the adoption of the 'ta-C film' produced by the FCVA method, which meets these performance requirements. It is also used in end mills (aluminum cutting tools) for processing aluminum die-cast back plates in the HDD industry. 【Application Example (Router for Cutting Printed Circuit Boards)】 ○ Significantly extended the machining length within dimensional accuracy ○ Enabled improvement of the process capability index Cpk For more details, please contact us or download the catalog.

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