混杂增强聚氨酯复合硬泡塑料的物理及力学性能

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混杂增强聚氨酯复合硬泡塑料的物理及力学性能

赵斌, 杨振国, 王建华, 秦桑路, 胡正飞, 金忠(告羽)

文章导航 > 复合材料学报 > 2003 > 20(6): 1-6

赵斌, 杨振国, 王建华, 等. 混杂增强聚氨酯复合硬泡塑料的物理及力学性能[J]. 复合材料学报, 2003, 20(6): 1-6.

引用本文:

赵斌, 杨振国, 王建华, 等. 混杂增强聚氨酯复合硬泡塑料的物理及力学性能[J]. 复合材料学报, 2003, 20(6): 1-6.

ZHAO Bin, YANG Zhenguo, WANG Jianhua, et al. RIGID POLYURETHANE COMPOSITE FOAM PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID REINFORCED[J]. Acta Materiae Compositae Sinica, 2003, 20(6): 1-6.

Citation:

ZHAO Bin, YANG Zhenguo, WANG Jianhua, et al. RIGID POLYURETHANE COMPOSITE FOAM PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID REINFORCED[J]. Acta Materiae Compositae Sinica, 2003, 20(6): 1-6.

赵斌, 杨振国, 王建华, 等. 混杂增强聚氨酯复合硬泡塑料的物理及力学性能[J]. 复合材料学报, 2003, 20(6): 1-6.

引用本文:

赵斌, 杨振国, 王建华, 等. 混杂增强聚氨酯复合硬泡塑料的物理及力学性能[J]. 复合材料学报, 2003, 20(6): 1-6.

ZHAO Bin, YANG Zhenguo, WANG Jianhua, et al. RIGID POLYURETHANE COMPOSITE FOAM PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID REINFORCED[J]. Acta Materiae Compositae Sinica, 2003, 20(6): 1-6.

Citation:

ZHAO Bin, YANG Zhenguo, WANG Jianhua, et al. RIGID POLYURETHANE COMPOSITE FOAM PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID REINFORCED[J]. Acta Materiae Compositae Sinica, 2003, 20(6): 1-6.

混杂增强聚氨酯复合硬泡塑料的物理及力学性能

1.
复旦大学材料科学系, 上海200433;
2.
中国工程物理研究院化工材料研究所, 成都610003

基金项目: 中国工程物理研究院自然科学基金项目(KE21106)

通讯作者:
杨振国,教授,研究方向为复合材料及工程材料失效分析 E-mail: zgyang@fudan.edu.cn

中图分类号: TB332
计量
- 文章访问数: 1811
- PDF下载量: 1296
- 被引次数: 0
出版历程
- 收稿日期: 2002-12-03
- 修回日期: 2003-02-20
- 刊出日期: 2003-12-15

RIGID POLYURETHANE COMPOSITE FOAM PHYSICAL AND MECHANICAL PROPERTIES OF HYBRID REINFORCED

1.
Department of Materials Science, Fudan University, Shanghai 200433,China;
2.
Institute of Chemical Materials, Chinese Academy of Engineering Physics, Chengdu 610003,China

摘要: 研究纤维与颗粒混杂增强聚氨酯复合硬泡塑料的物理及力学性能,着重分析增强剂SiO₂颗粒和玻璃纤维含量以及纤维长度对其性能的影响。结果表明,SiO₂含量为20 wt％,玻璃纤维含量为7.8 wt％时,试样的拉伸强度达到最佳值。此外,还比较了玻璃纤维、尼龙66纤维和PAN基碳纤维的增强效果。结果表明,3 wt%~5 wt％含量碳纤维增强的聚氨酯复合硬泡塑料拉伸强度最佳。
- 聚氨酯复合硬泡塑料 /
- 性能 /
- SEM /
- 增强剂 /
- 界面
Abstract: The physical and mechanical properties of hybrid reinforced rigid polyurethane composite foam were investigated with reinforcing agents of SiO₂ particle and fibre. The effect of content of SiO₂ and fibre on the properties of the PU composite foam was emphatically analysed, as well as the effect of length of fibre on its properties. The experiment results show that the tensile strength of the PU composite foam is optimal when the content of SiO₂ is 20 wt% and the content of glass fibre is 7.8 wt%. The reinforcing effects of glass fibre, Nylon66 fibre and PAN-based carbon fibre were compared. The result shows that the tensile strength of the PU composite foam reinforced with 3 wt%~5 wt% carbon fibre is optimal.
- rigid polyurethane composite foam /
- properties /
- SEM /
- reinforcing agent /
- interface

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