Processing example of a PTFE (Teflon) circular gasket with one cut.
Post-installation support using water jet processing.
Overview of Processing Example Product Name: Single Cut Circular Gasket Dimensions: Outer Diameter φ212 / Inner Diameter φ168 Material: PTFE (Teflon) 1t This example involves a circular gasket made of PTFE material with a single cut, enabling retrofitting to existing equipment. It was processed using water jet cutting to meet replacement needs without disassembly. Product Features (Material) PTFE PTFE (fluororesin) is a high-performance material with exceptional heat and chemical resistance. It withstands almost all acids and alkalis, and has minimal leaching of impurities, making it widely used in industries that require contamination-free environments, such as food, pharmaceuticals, and chemical plants. It also possesses non-stick and insulating properties, providing reliable performance even in harsh conditions.
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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 spray 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 cutting.
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Frequently Asked Questions (Q&A) Q1. Can you accommodate a single cut shape? A. Yes, we can accommodate based on the specified drawings. Q2. Can you handle small lots? A. Yes, we can accommodate from prototypes and small lots. Q3. Can the cut position be specified? A. Yes, it can be specified at any desired position. Q4. Can you accommodate dimension changes? A. Yes, we can flexibly accommodate through data modifications. Q5. Is it possible to consult about material changes? A. Yes, we can propose materials based on usage conditions. Daiko's Capability We provide consistent support for high-performance resin materials, including PTFE, from material selection and processing method proposals to shape considerations. Utilizing water jet processing, we can flexibly accommodate retrofitted shapes and custom specifications.
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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.'