Processing example of PTFE (Teflon) circular multi-hole gasket.
Processing example of PTFE (Teflon) circular multi-hole gasket | Uneven pitch support through water jet processing
Processing Case Overview Product Name: Circular Multi-Hole Gasket Dimensions: Outer Diameter φ300 / Inner Diameter φ228 Material: PTFE 1t This case involves the processing of a circular gasket made of PTFE material, featuring multiple bolt holes arranged with an uneven pitch. The material was specified with a focus on chemical resistance, and the non-standard hole arrangement was addressed using water jet cutting. Product Features PTFE PTFE (polytetrafluoroethylene) 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 materials, such as food, pharmaceuticals, and chemical plants. It also possesses non-stick and insulating properties, providing reliable performance even in harsh environments. Processing Method (Water Jet Cutting) Water jet cutting is a method that uses high-pressure water to cut materials. It processes by spraying high-pressure water. The injection nozzle can be changed according to the processing material, allowing for the production of high-quality products in a short time. Additionally, the dimensional tolerances achieved through traditional manual processing are significantly improved, resulting in stable processing accuracy. The taper of the cut surface from press processing can also be improved with water jet cutting.
basic information
Frequently Asked Questions (Q&A) Q1. Can you accommodate circular gaskets with uneven pitches? A. We can accommodate based on drawing data. Q2. Do you have experience processing PTFE materials? A. We have processing experience for the chemical, food, and pharmaceutical fields. Q3. Is it possible to handle small lot sizes? A. We can accommodate from prototypes and small lots. Q4. Can you accommodate changes in outer and inner diameters? A. We can flexibly accommodate through data modifications. Q5. Can I consult you about material selection? A. We can propose materials based on usage conditions.
Price range
Delivery Time
Applications/Examples of results
Daiko's responsiveness We provide comprehensive 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 circular multi-holes and uneven pitch specifications.
catalog（2）
Download All Catalogs
Recommended products
Distributors
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.'