Recommended for those struggling with seal part leaks! We will solve the problem with surface treatment.
A seal is a mechanism used in machines and devices to prevent liquids or gases from leaking to the outside. It also serves to prevent external debris or foreign objects from entering the interior. Various materials are used for seals, and the choice of material and shape is determined by the shape of the part that requires sealing and the usage environment. There are also methods of sealing through coatings. This collection of case studies includes examples such as the adoption of the "Protonics System," which is suitable for improving sealing performance, along with problem-solving examples. 【Published Examples】 <before> ■ A ball valve was frequently used in piping for resin materials, but material leakage occurred due to wear on the ball. <after> ■ The durability and sealing performance of the ball section improved, reducing the frequency of valve replacements to about one-third. *For more details, please refer to the PDF document or feel free to contact us.
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[Other Published Examples] <before> ■ Due to poor sealing performance with SUS material in high-pressure gas valves, frequent leaks occurred, necessitating structural changes. <after> ■ Sealing performance has improved, making mass production possible without structural changes, etc. *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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[Efforts Toward Environmental Measures] In recent years, global environmental regulations have been imposed on various industrial products and manufacturing processes. Regulations such as the "PRTR Law," "RoHS Directive," "PFOS," and "REACH" have increasingly constrained traditional manufacturing due to the restrictions on the use and discharge of environmentally harmful substances. The Protronics Group has not only complied with these regulations but has also proactively addressed these issues and advanced development from an early stage. We have conducted early investigations into the restrictions on the use of relevant substances in recent environmental regulations and have been engaged in research on alternatives or the elimination of such substances. As part of our environmental efforts, we have newly introduced "wastewater treatment facilities" (operational since October 2007) to not only meet discharge regulations from factories but also to aim for the discharge of as clean "water" as possible.