| 注射模硫化成型工艺在轨道减震器中的应用 |
| Application of Injection Mold Vulcanization Process in Baseplate Preparation |
| 投稿时间：2020-07-27 修订日期：2020-07-27 |
| DOI：10.12136/j.issn.1000-890X.2021.04.0291 |
| 中文关键词: 注射模 硫化成型 轨道减震器 硫化时间 内压 粘合强度 刚度 |
| 英文关键词: injection mold vulcanization baseplate vulcanization time internal pressure bonding strength stiffness |
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| 中文摘要: |
| 研究注射模硫化成型工艺在轨道减震器中的应用，并与传统高压模硫化成型工艺进行对比。结果表明：与采用高压模硫化成型工艺相比，采用注射模硫化成型工艺可以缩短产品硫化时间，提高生产效率；增大产品内压，提高橡胶硫化均一程度，增大橡胶-金属粘合强度；减小产品疲劳试验后垂向静刚度、垂向动刚度和动静刚度比的变化，使用过程中产品性能更为稳定。 |
| 英文摘要: |
| The application of injection mold vulcanization process in baseplate preparation was
studied，and compared with the traditional high pressure mold vulcanization process. The results showed
that compared with the high pressure mold vulcanization process，the injection mold vulcanization process
could shorten the vulcanization time of the products，improve the production efficiency，increase the internal
pressure，improve the uniformity of rubber vulcanization，and enhance the rubber-metal bonding strength.
In addition，vertical static stiffness，vertical dynamic stiffness and dynamic and static stiffness ratio of the
products with injection mold vulcanization process had less change after fatigue test，and the performance of
the products was more stable during use. |
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