旧缸垫再生一法将失去弹性但还没有损坏漏气的旧气缸垫，在明火上正反两面来回均匀地烘烤约１～３分钟，待缸垫铜皮里夹着的石棉膨胀均匀为止，注意火不可太大，免得石棉烤焦。烘烤后的缸垫可继续使用一段时期，不妨一试。（王步科）旧缸垫再生一法@王步科 The old cylinder mat regeneration method will lose its elasticity but has not damaged the old cylinder liner leakage, both sides of the open fire on both sides back and forth evenly baked for about 1 to 3 minutes until the asbestos sandwiched between cylinder pad copper so far so uniform , Pay attention to fire can not be too large, so asbestos burnt. Baking cylinder pad can continue to use for some time, may wish to give it a try. (Wang Buke) old cylinder mat regeneration method @ Wang Buke