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介绍了高压液压缸中组合密封的研制、试验及应用效果。还对组合密封中的塑料环-填充聚四氟乙烯的配方、填料含量对性能的影响以及碳纤填充聚四氟乙烯-丁腈橡胶构成的组合密封的台架试验和应用效果试验的结论作了报道。
The development, experiment and application of combined seal in high pressure hydraulic cylinder are introduced. The conclusions of the bench test and application effect test on the combination of the plastic ring-filled PTFE, the effect of the filler content on the performance and the combination sealing of the carbon fiber-filled PTFE-NBR were also made Reported.