Processing example of EE-1010 (Eptsealer) frame-shaped gasket.
Custom shape support using water jet processing.
Overview of Processing Example Product Name: Frame-Shaped Seal Material Dimensions: 196W × 296L, Thickness 5t, φ12 Holes × 10 This example involves the production of seal material used around openings in industrial equipment. The frame shape and multi-point hole configuration required uniform compression and stable airtightness. By adopting water jet processing without using a die, shape accuracy and reproducibility are ensured. Product Features (EE-1010 (Eptsealer)) Seal material made from EPDM rubber, which has excellent weather resistance among foamed materials, using semi-continuous foaming. It has excellent water-tight and air-tight properties, and due to its flexible material, it can be compressed for use. It is also highly effective as soundproofing and deadening material in vehicles.
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Processing Method (Water Jet Cutting) A water jet 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 were significantly affected by traditional manual processing are greatly improved, resulting in stable processing accuracy. The taper on the cutting surface caused by press processing can also be improved with water jet cutting.
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Q&A Q: Why was the frame shape necessary? A: To uniformly seal the entire perimeter of the opening and stabilize the water and air tightness performance. Q: Can you accommodate large shapes as well? A: Yes, with water jet processing, we can handle large and custom shapes without the need for molds. Q: Can I consult from the drawing stage? A: Yes, we respond from the shape consideration stage, taking into account the usage environment and installation conditions. Daiko's Capability At Daiko, we provide comprehensive support for sealing materials for industrial equipment, from material selection and processing method proposals to shape considerations. We can also flexibly accommodate prototypes, small lots, and custom shapes.
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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.'