| DMC/白炭黑/MVQ复合材料的制备及性能研究 |
| Preparation and properties of DMC/silica/MVQ composite |
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| DOI： |
| 中文关键词: |
| 英文关键词: dough-molding compound silica MVQ composite |
| 基金项目:黑龙江省自然科学基金资助项目(GC04A408-1) |
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| 中文摘要: |
| 采用机械共混法制备团状模塑料(DMC)/白炭黑/甲基乙烯基硅橡胶(MVQ)复合材料，并对其性能进行研究。结果表明，DMC/白炭黑/MVQ复合材料具有良好的物理性能和耐热空气老化性能，其优化配方为MVQ 100，DMC 70，白炭黑 30，氧化锌 5，硬脂酸 2，防老剂D 1，三氧化二铁 2，硫化剂DCP 6，硫黄 1，促进剂M 1；适宜的硫化条件为170 ℃/10 MPa×30 min。偏光显微镜分析表明，DMC与MVQ的相容性良好。 |
| 英文摘要: |
| A dough-molding compound(DMC)/silica/MVQ composite was prepared by mechanical blending method，and the properties of the composite were investigated.The results showed that the DMC/silica/MVQ composite possessed good physical properties and hot air aging property；the optimized formulation was as follows：MVQ 100，DMC 70，silica 30，zinc oxide 5，stearic acid 2，antioxidant D 1，ferric oxide 2，curing agent DCP 6，sulfur 1，accelerator M 1；the proper curing condition was 170 ℃/10 MPa×30 min.It was found by polarization microscope that the compatibility between the DMC and MVQ was good. |
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