柔性金属波齿复合垫片(简称波齿复合垫片)是以上下表面加工成相互错开的波齿状同心圆沟槽的金属环为骨架,并复合一定厚度和密度的柔性石墨材料而成的一种新型柔性石墨复合垫片(图1),具有金属线接触密封和多道石墨环密封的双重功能。波齿复合垫片具有良好的可压缩性、回弹性和密封性等,在石油、化工、电力、冶金、制药等行业中广泛应用。常用的金属 Flexible metal corrugated composite gasket (referred to as corrugated composite gasket) is the upper and lower surface processed into mutually staggered corrugated concentric grooves of the metal ring as a skeleton, and the composite thickness and density of a flexible graphite material made of A new type of flexible graphite composite gasket (Figure 1), with a metal wire contact seal and multi-channel graphite ring seal dual functions. Wave gear composite gasket with good compressibility, resilience and sealing, etc., in the petroleum, chemical, power, metallurgy, pharmaceutical and other industries widely used. Commonly used metal