| The effect of CaCO3 disperse state on the rheological properties of silicone rubber |
| Received:November 18, 2016 Revised:November 18, 2016 |
| DOI： |
| Key Words: activated CaCO3; silicone rubber; dispersion; rheological properties |
| Author Name | Affiliation | E-mail | | LI Gangxiao | Beijing University of Chemical Technology,Beijing ,ChinaChengdu Guibao Science and Technology Co,Ltd | lgx360@163.com | | WANG Tianqiang | 硅宝科技股份有限公司 | | | ZHANG Liqun | Beijing University of Chemical Technology,Beijing ,ChinaChengdu Guibao Science and Technology Co,Ltd | | | WANG Tengteng | 硅宝科技股份有限公司 | | | ZOU Baijun | 硅宝科技股份有限公司 | | | WANG Youzhi | 硅宝科技股份有限公司 | | | WU Youping* | Beijing University of Chemical Technology,Beijing ,ChinaChengdu Guibao Science and Technology Co,Ltd | wuyp@mail.buct.edu.cn |
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| Abstract: |
| Three activated CaCO3 were used as filler for room temperature vulcanized silicone rubber.The disperse state of CaCO3 in the silicone rubber was compared .The effect of the disperse state of CaCO3 on the rheological properties of silicone rubber was analyzed.The results suggest that,The disperse state of CaCO3 in the silicone rubber is related to the degree of the second aggregation,filler agglomeration or filler network will cause significant changes in the storage modulus of silicone rubber.the temperature sweep can also reflect the disperse state of CaCO3 in the silicone rubber。 |
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