Supports complex channel shapes with water jet processing.
■Overview of Processing Example Product Name: Branch-Type 2-Pass Gasket Dimensions: Outer Diameter φ173 × Inner Diameter φ127 (P153) This processing example involves the manufacturing of a branch-type 2-pass structure gasket used for piping and equipment. To ensure dimensional accuracy and shape reproducibility for the 2-pass shape with internal partitions and branch-type outer shape, water jet processing has been adopted.
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■Product Features (T1995) T1995 is a general-purpose joint sheet made from non-asbestos fibers, offering an excellent balance of heat resistance, oil resistance, and pressure resistance. It is compatible with a wide range of fluids, including water, oil, steam, and gas, and is widely used as a gasket for piping flanges and equipment joints. The material is also suitable for processing complex inner peripheral shapes and branched or two-pass structures. ■Processing Method (Water Jet Cutting) Water jet cutting is a hydraulic 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 typically achieved through manual processing are significantly improved, resulting in stable processing accuracy. The taper on the cutting surface from press processing can also be improved with water jet cutting.
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■Q&A Q: Can you accommodate branch-type and two-pass structure gaskets? A: We can accommodate gaskets including branch shapes and two-pass structures. Q: Is it possible to handle small lots or prototypes? A: Since no die is required, we can handle small lots and prototypes. Q: Can I consult about materials and shapes? A: We provide support starting from material selection and shape consideration based on usage conditions. ■Processing of Branch-Type Two-Pass Gaskets at Daiko Daiko has extensive experience in processing special shape gaskets, including branch-type and two-pass structures. We can also accommodate inquiries for custom shapes using water jet processing.
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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.'
