Improved release properties and sliding performance! It is necessary to create a certain surface roughness on the mold before Nip-PTFE plating!
We would like to introduce a case that addresses the request to "improve the release properties of rubber molds." Physical irregularities were formed on the mold surface through shot blasting, but issues arose as sand got stuck, and unstable grain size led to molding defects. In response, we proposed our 'NiP-PTFE,' which allows for roughness adjustment through film thickness. Since it is an electroless treatment and chemically processed, uniformity can be ensured, and it also allows for the elimination of the blasting process. [Key Points for Problem Solving] - For improving the release properties of resin and rubber molding, there are applicable cases for Teflon coatings, hard chrome plating, PVD-TiN, CrN, etc. - While coatings and plating are important, the surface roughness after treatment is also a very important factor. - In addition to this case, we can also form "micro dimples" on the surface. *For more details, please refer to the PDF document or feel free to contact us.
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【Case Summary】 <Challenges> ■ Physical unevenness formed on the mold surface by shot blasting ■ Sand getting stuck, unstable grain size leading to molding defects <Solution> ■ Proposed our "NiP-PTFE," which allows for roughness adjustment based on film thickness ■ As it is an electroless treatment, uniformity could be ensured through chemical processing ■ It also became possible to eliminate the blasting process *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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We provide a wide range of lubricating and wear-resistant coatings utilizing the properties of solid lubricants such as molybdenum disulfide, graphite, and PTFE (Teflon) for transportation equipment, electrical equipment, water supply equipment, and more. For issues related to wear resistance, corrosion resistance, low friction, and initial break-in on surfaces, please leave it to Japan MT Corporation.