Improved surface hardness makes polishing easier! Here is a case where the lifespan of the mold has doubled.
In the resin injection molding factory, this is a counterpart material with 40% glass added. I had wanted to apply surface treatment for some time, but due to the strict dimensional tolerance of 5µm, it was not possible to perform surface treatment. This time, the new Kanak treatment was implemented because the dimensional change is minimal. The lifespan of the mold has doubled, and the polishing process time has been shortened. 【Conventional Issues】 ■ Dimensional changes ■ Wear ■ Time for the polishing process *For more details, please refer to the PDF document or feel free to contact us.
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【Processing Effects (Due to Improved Surface Hardness)】 ■Reduction of Wear (Scratches) ■Improvement of Release Properties ■Shortening of Polishing Time *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Kanak processing is a gas nitriding treatment using a unique method. The material is held in a heating atmosphere of around 500°C for several hours, allowing nitrogen to diffuse and permeate from the steel surface, reacting with metal elements to form a hardened layer. Unlike conventional nitriding treatments, there are very few brittle iron nitride compounds near the surface, and the high compressive residual stress and smooth hardness distribution are characteristics of Kanak processing.