| 高性能聚四氟乙烯密封材料制造工艺研究 |
| |
| 引用本文： | 陈观福寿.高性能聚四氟乙烯密封材料制造工艺研究[J].液压气动与密封,2012,32(10):13-15,20. |
| |
| 作者姓名： | 陈观福寿 |
| |
| 作者单位： | 上海市凌桥环保设备厂有限公司,上海,200137 |
| |
| 摘 要： | 该文简单介绍国内外聚四氟乙烯(PTFE)密封材料的研究进展,详细介绍了一种国产新型高弹性聚四氟乙烯密封材料的工艺。通过对助剂、聚四氟乙烯膜双向拉伸及层压热处理工艺的研究,确定了高弹性聚四氟乙烯密封材料的制造工艺。按该工艺制备的高弹性聚四氟乙烯密封材料其压缩率达到46%,回弹率为达到16%,蠕变松弛率达到9%。
|
| 关 键 词： | 高性能 聚四氟乙烯 复合 热处理 密封材料 |
Research on New Manufacture Method of High Performance PTFE Sealing Material |
| |
| CHEN Guan-fushou.Research on New Manufacture Method of High Performance PTFE Sealing Material[J].Hydraulics Pneumatics & Seals,2012,32(10):13-15,20. |
| |
| Authors: | CHEN Guan-fushou |
| |
| Affiliation: | CHEN Guan-fushou(Shanghai Lingqiao Environmental Protection Equipment Works.Co.,Ltd.,Shanghai 200137,China) |
| |
| Abstract: | A new type of PTFE sealing material manufacturing method and its research progress are introduced.Through the different influence factors and process research,the PTFE sealing material fabricated by laminating and heat treatment process is determined.Studies show that after the film laminating-compositing process,the compression ratio is 46%,the rebound ratio reaches 16%,creep and relaxation ration decreases to 9%. |
| |
| Keywords: | high performance PTFE composite heat-treatment sealing material |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
