| Performance of Three Kinds of Friction Layers of EPDM Automobile Glass Guide Sealing Strip |
| Received:March 16, 2020 Revised:March 16, 2020 |
| DOI：10.12136/j.issn.1000-890X.2021.01.0050 |
| Key Words: EPDM；automobile glass guide seal strip；friction layer；friction coefficient；dry wear resistance；wet wear resistance |
| Author Name | Affiliation | E-mail | | WANG Haijun* | Shandong Jun’ang New Material Technology Co.，Ltd | 36943470@qq.com | | YANG Fen | Shandong Jun’ang New Material Technology Co.，Ltd | |
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| Abstract: |
| The rubber glass guide seal strip was prepared by using ethylene-propylene-diene rubber（EPDM） as the matrix material，the friction resistance and wear resistance of the rubber glass guide seal strip with friction layers used three kind of processes as flocking，spraying and polyethylene（PE） strip composite were studied.The results showed that the friction resistance of the rubber glass guide seal strip with friction layer used flocking process was higher，and the friction resistance of the rubber glass guide seal strip with friction layer used PE strip composite process was lower.The dry and wet wear resistance of the rubber glass guide seal strip with friction layers used flocking，spraying and PE strip composite processes met or exceeded the requirements of national and industrial standards，among which the wet wear resistance was inferior to the dry wear resistance，both the dry wear resistance and wet wear resistance of the rubber glass guide seal strip with friction layer used PE strip composite process were excellent.The wear resistance of rubber glass guide seal strip with friction layer used spraying process was related to the spraying thickness，and the reasonable spraying thickness was 18～22 μm。 |
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