Supports complex shapes with water jet processing.
■Overview of Processing Example Product Name: Uneven Width Frame Packing / Dimensions: 73W × 513L × 1.5t, Bolt Holes φ11 × 20 Locations, Long Holes with Inner R / This processing example involves the production of a PTFE gasket with an uneven width frame shape using water jet processing. High-precision machining was achieved for the complex shape, which includes long holes and multiple bolt holes, without the use of a die. It is used as a component that requires assembly compatibility and stable sealing performance in industrial equipment instrumentation applications. ■Product Features TOMBO No.9007 (Naflon PTFE Top) is a gasket molded from pure PTFE. It is resistant to almost all chemicals and can be safely used with fluids that are sensitive to contamination. It is compatible with acids, alkalis, solvents, etc., and is widely adopted in fields that require high chemical resistance and purity, such as chemical plants, food, and pharmaceutical lines.
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■Processing Method Water jet is a water pressure cutting machine that uses high-pressure water to cut materials. It processes by spraying high-pressure water. By changing the injection nozzle according to the processing material, high-quality products can be produced in a short time. Additionally, the dimensional tolerances that are significantly improved compared to traditional manual processing result in stable processing accuracy. The taper on the cutting surface from press processing can also be improved with water jet processing. ■Q&A Q: Can you accommodate different width shapes? A: Yes, water jet processing can flexibly handle complex frame shapes with varying widths. Q: Is a die necessary? A: No, it is not necessary. Since processing is done directly from data, it is suitable for prototypes and small lots. Q: Is it possible to process long holes or inner R shapes? A: Yes, inner shapes can be processed with high precision, and long holes including R shapes can also be accommodated.
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Leave the processing of PTFE gaskets to Daiko. We can handle complex shapes, including different widths and long hole processing, with high precision using water jet cutting. We also flexibly accept prototypes, small lots, and custom products, providing consistent support from material selection to processing method proposals.
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Daiko is a manufacturer specialized in processing various industrial products, including gaskets and packing. With industry-leading processing equipment, including one of Japan's largest water jet cutting machines, and a wide range of materials such as joint sheets, rubber, resin, and metal, we meet our customers' diverse needs. Leveraging the technology and experience we have cultivated over 50 years, we provide high-quality, short-lead-time, and low-cost products to contribute to solving our customers' challenges. To respond to our customers' varied needs, Daiko's production bases are equipped with various processing facilities. Among them, the water jet cutting machines, with a total of four installed at our Osaka headquarters and Tokyo branch, boast one of the largest scales in the country. The maximum processing range is W4,000 × L5,500 mm, allowing for the high-precision manufacturing of large-diameter gaskets and packing. By maximizing material efficiency, we achieve the provision of 'high quality at low cost.'
