High temperature and high pressure anticorrosion high performance seal gasket

The utility model relates to a high temperature and high pressure anticorrosion high performance seal gasket, it can strengthen composite gasket or graphite ripples tooth composite gasket or three kinds of forms of graphite metal winding gasket piece for graphite, graphite reinforcing composite gasket or graphite ripples tooth composite gasket are equipped with by metal sheet and the ceramic fiber band lamination sealed protection ring that forms at the inlayer, graphite metal winding gasket piece is the inner ring that sets gradually including from interior to exterior, sealed protection ring, sealing ring and outer loop, and sealed protection ring is formed by the alternate winding with ceramic fiber band of strap. The utility model discloses an oxidated area of graphite can be protected effectively in the setting of sealed protection ring, ensures to improve whole sealed effect, makes sealed more reliably durablely. 本实用新型涉及种耐高温高压防腐蚀高性能密封垫片，其可为石墨增强复合垫片或石墨波齿复合垫片或石墨金属缠绕垫片三种形式，石墨增强复合垫片或石墨波齿复合垫片均是在内层设有由金属板和陶瓷纤维