The effect of the width of the PTFE seal:Within a certain range,as the width of the gasket increases,the leak rate decreases linearly. This is because the dielectric leakage resistance is proportional to the length of the leak path(proportional to the width of the shim)within the effective width of the shim. But it can't be said that the wider the gasket,the better. Because the wider the gasket,the larger the surface area of the gasket,so that the same compressive stress is generated on the gasket. The bolt force of the wide PTFE seal is narrower than the fourth. The fluorine seal is much larger.
PTFE gasket is a new type of sealing product. It is a breakthrough in the field of sealing of new technology. It has changed the traditional way of using static sealing. It is a new concept of high quality and practical sealing tape. It is a comprehensive and comprehensive range. Functional sealing products. It is forbidden to use adhesive,grease or lubricant on the gasket and flange surface to avoid damage to the flanged polytetrafluoroethylene pad.
PTFE has strong corrosion resistance,good sealing performance,etc. It is often made into PTFE gasket,and it is widely used in industry,machinery,paste,flange,etc. ;plus PTFE corrosion resistance Very strong,outstanding insulation performance,anti-aging and so on,so PTFE pipelines in the petrochemical industry to transport corrosive gas pipelines. Various profiles and parts such as gaskets,gaskets,flange washers,bearings,gaskets,valves,etc. made of PTFE tubes are widely used in machinery,chemical,aerospace,electrical and electronics,defense industry,cutting-edge technology,health and electricity. Insulation and other fields. PTFE gasket is a new type of sealing product. It is a breakthrough in the field of sealing of new technology. It has changed the traditional way of using static sealing. It is a new concept of high quality and practical sealing tape. It is a comprehensive and comprehensive range. Functional sealing products.