Examples of processing elliptical gaskets
High-precision processing of PTFE filled materials using water jet.
Product Name: Oval Packing Material: V7020 1.5t This case study involves the processing of oval packing made from V7020, intended for ultra-low temperature applications. The oval shape tends to have an uneven stress distribution compared to circular shapes, and the inner and outer dimensions along with curve reproducibility significantly affect sealing performance. By adopting water jet processing, we avoided the thermal impact risks associated with PTFE fillers and smoothly reproduced free curves. We achieved stable dimensional control even under a tolerance condition of ±0.5. In ultra-low temperature environments such as LNG, liquid nitrogen, and liquid oxygen, maintaining material properties and surface pressure stability is crucial. This product is designed as a sealing component to meet those requirements.
- Company：ダイコー 本社
- Price：Other
