Aramid paper's structure and performance and their effect on the mechanical properties of aramid paper honeycomb

被引:0
作者
机构
[1] State Key Laboratory of Pulp and Paper Engineering, South China University of Technology
[2] Beijing Institute of Aeronautical Materials
来源
Wang, Y. | 1600年 / Journal of Functional Materials, P.O. Box 1512, Chongqing, 630700, China卷 / 44期
关键词
Aramid paper; Honeycomb; Performance; Structure;
D O I
10.3969/j.issn.1001-9731.2013.15.012
中图分类号
学科分类号
摘要
Aramid paper was the raw material for the manufacture of aramid paper honeycomb. The structure and performance of the paper have an important impact on the mechanical properties of the honeycomb. The meta-aramid paper had a tight structure and its surface exhibited a form of membrane, however the structure of para-aramid paper was relatively looser, thus it was easy for resin to impregnate into the paper. The product of elasticity modulus and thickness Est of the cell wall after resin impregnation was the key factor that affects the modulus of aramid paper honeycomb. Corresponding to the honeycomb of the same specification, because the Est value of para-aramid paper was much higher than that of meta-aramid paper, the compression and shear modulus of the para-aramid paper honeycomb was also higher than meta-aramid paper honeycomb for same types honeycomb. The compression and shear strength of para-aramid paper honeycomb were also higher than the meta-aramid paper honeycomb.
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页码:2184 / 2187+2192
相关论文
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