| 孔隙度对开孔硅橡胶泡沫材料性能的影响 |
| Effect of Porosity on Properties of Open Cell Silicone Rubber Foam Materials |
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| DOI： |
| 中文关键词: 孔隙度 硅橡胶泡沫材料 成孔剂 |
| 英文关键词: porosity silicone rubber foam blowing agent |
| 基金项目: |
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| 中文摘要: |
| 采用溶析成孔技术制备的硅橡胶泡沫材料，随着成孔剂用量增大，其密度减小，孔隙度提高。根据Gibson和Ashbys理论分析，随着孔隙度提高，硅橡胶泡沫材料的拉伸性能降低，而压缩性能变化不大。 |
| 英文摘要: |
| The open cell silicone rubber foam materials were prepared by using solving-bleeding technique.The density of foam decreased and its porosity increased as the blowing agent level in the foam increased.It was found through the analysis based on Gibson and Ashbys theories that the tensile strength of silicone rubber foam decreased and its compression property changed little as the porosity increased. |
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