| POLYMERS AND POLYMER MATRIX COMPOSITES |
|
|
|
|
|
| Analysis of Factors Influencing the Damping Performance of Polyurethane with Minimum Particles |
| SU Yi1, LI Ting2, LI Aiqun2,3
|
1 School of Civil Engineering, Nanjing Forestry University, Nanjing 210037, China
2 School of Civil Engineering, Southeast University, Nanjing 210096, China
3 School of Civil Engineering, Beijing University of Civil Engineering and Architecture, Beijing 100044, China |
|
|
|
|
Abstract Compared with nano particles, minimum particles are cheap and stable, which is an effective way to increase the damping performance of polyurethane materials and broaden the effective damping temperature range. To study the effects of minimum particles on the damping properties of polyurethane materials, the mechanical properties of polyurethane samples made of glass fiber, graphene, T-ZnOw and AO-80 were tested according to the orthogonal table of “four factors and three levels”. The experimental results show that the glass fiber and AO-80 have significant effect on increasing the peak of loss factor and broadening the large damping temperature range. Graphene can increase the peak of loss factor of polyurethane materials with very little content. T-ZnOw can increase the TA of polyurethane materials and widen the large damping temperature range, but with the increase of T-ZnOw content, the damping performance indexs are reduced. In addition, the design optimization of polyurethane materials was determined through analysis of extremely poor: 12 glass fibers, 0.3 T-ZnOw, 0.3 graphene and 18 AO-80 were added to 100 matrix materials.
|
|
Published: 23 February 2021
|
|
|
| Fund:This work was financially supported by the Key Research and Development Program in Huan Province(2018WK2111)and the Innovative Technology Investment Project in Hunan Province(2018GK5028). |
|
Corresponding Authors:
suyi@njfu.edu.cn
|
| About author:: Yi Su received his Ph. D. degree in disaster prevention and mitigation engineering and protection engineering from School of Civil Engineering, Southeast University in 2006. He is currently an associate professor in Nanjing Forestry University and participates in School of Civil Engineering. His researching interests are seismic resistance and absorption of building structures, modern bamboo and wood structures. |
|
|
1 Liu S B, Li A Q, Zhang R J, et al. Journal of Southeast University, 2019, 49(1),61(in Chinese).
刘少波, 李爱群, 张瑞君,等. 东南大学学报, 2019, 49(1),61.
2 Fang S, Cheng G H, Zhang J, et al. Chemical Propellants & Polymeric Materials, 2016, 14(2),14(in Chinese).
房松, 程国华, 张均,等. 化学推进剂与高分子材料, 2016, 14(2),14.
3 Zhu G L, Han D, Yuan Y, et al. Chinese Journal of Polymer Science, 2018, 36 (11),1297.
4 Zhou Y, Chen F, Chen D Z. Polymer Bulletin, 2015(16),15(in Chinese).
周旸, 陈枫, 谌东中.高分子通报, 2015(16),15.
5 Yin C L, Wen S G, Wang J H, et al. Polymer Bulletin, 2016(2),40(in Chinese).
殷常乐, 温绍国, 王继虎,等. 高分子通报, 2016(2),40.
6 Yu X, Lv Z P, Tong Y C, et al. Polymer Materials Science & Enginee-ring, 2013, 29(7), 101(in Chinese).
余翔, 吕志平, 佟玉超,等. 高分子材料科学与工程, 2013, 29(7), 101.
7 Kang Seok Lee, Jeong-Il Choi, Sang-Koo Kim, et al. Construction and Building Materials, 2017, 3(233), 68.
8 Shi X, Li Q, Fu G, et al.Polymer Testing, 2015, 33, 1.
9 Khimi S R, Pickering K L. Composites Part B: Engineering, 2016, 90, 115.
10 Zhang W T, Zhang Y S, Wu Z T, et al. Materials Reports B:Research Papers, 2019, 33(7), 2331(in Chinese).
张王田, 张云升, 吴志涛, 等. 材料导报:研究篇, 2019, 33(7), 2331.
11 Adeyinka Idowu, Pranjal Nautiyal, Luiza Fontoura, et al. Polymer Composites, 2019, 40,1862.
12 Liu G, Tang S W, Ren W C, et al. Materials and Design, 2014, 3(34),244.
13 Xiong M, Huang Z X, Lv X S, et al.Thermosetting Resin, 2017, 32(4), 24(in Chinese).
熊梦, 黄志雄, 吕雪松, 等. 热固性树脂, 2017, 32(4), 24.
14 Liu Y S, Yan X, Li L, et al. Polymer Materials Science & Engineering, 2018, 34(1),79(in Chinese).
刘吟松, 晏欣, 李亮, 等.高分子材料科学与工程, 2018, 34(1), 79. |
|
|
|
渝公网安备50019002502923号 © Editorial Office of Materials Reports.
2021, Vol. 35 
