Processing examples of PTFE (Teflon) ring gaskets
Supports high-precision inner and outer diameters with plotter processing.
■Overview of Processing Example Dimensions: φ120 × φ80 (Thickness 4t) This example involves the processing of a PTFE (Teflon) ring gasket used in the flange part of equipment. Plotter processing is employed for applications requiring chemical resistance and low friction. It ensures reproducibility of inner and outer diameter dimensions and stable cutting quality, contributing to improved sealing during assembly. ■Product Features (PTFE) PTFE (fluororesin) is a high-performance material with exceptional heat and chemical resistance. It withstands almost all acids, alkalis, and solvents, and has minimal leaching of impurities, making it widely used in food, pharmaceuticals, and chemical plants that are sensitive to contamination. It also possesses non-stick and insulating properties, making it a highly reliable resin that maintains stable performance even in harsh environments.
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■Processing Method (Plotter) The plotter (with router function) processing machine can handle a wide range of materials such as rubber, resin, and sheets, allowing for cutting as well as machining with a router. By combining cutting and machining, it becomes possible to create more complex shapes and three-dimensional processing. Materials that are difficult to process with the plotter alone, such as thick or hard materials, can be processed using the router function.
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■Q&A Q: How many PTFE gaskets can you process? A: We can handle from one piece. We are flexible in accommodating prototype and small lot projects. Q: Can you accommodate specifications with different thicknesses and outer diameters? A: Yes, we can. We accept consultations for changes in thickness and shape according to usage conditions. Q: Can I place an order without a drawing? A: Yes, you can. We will confirm the shape based on the actual item or dimensional information and proceed with processing. ■Daiko's Capability At Daiko, we provide comprehensive support for resin sealing materials, including PTFE (Teflon) gaskets, from material selection and processing method proposals to shape considerations. We are flexible in accommodating prototypes, small lots, and custom specifications, ensuring production with quality suitable for the intended use.
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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.'