孙亮,齐明思,王俊元,赵奇.基于冲击实验的泡沫铝-聚氨酯缓冲性能研究[J].包装工程,2015,36(15):73-76.
SUN Liang,QI Ming-si,WANG Jun-yuan,ZHAO Qi.Cushion Performance of Aluminum Foam -polyurethane by Impact Test[J].Packaging Engineering,2015,36(15):73-76. |
| 基于冲击实验的泡沫铝-聚氨酯缓冲性能研究 |
| Cushion Performance of Aluminum Foam -polyurethane by Impact Test |
| 投稿时间：2015-01-26 修订日期：2015-08-10 |
| DOI： |
| 中文关键词: 缓冲性能 泡沫铝-聚氨酯 冲击实验 防护材料 |
| 英文关键词: cushioning properties aluminum foam-polyurethane impact test barrier material |
| 基金项目:山西省自然科学基金 （2013011025-1） |
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| 中文摘要: |
| 目的 设计一种缓冲性能优良的缓冲结构， 并评估其填充材料的力学性能。方法 把泡沫铝原材料加工成试样尺寸， 用钻床给泡沫铝试样钻孔， 填入不同体积分数的聚氨酯。采用冲击实验的方法对泡沫铝-聚氨酯复合材料的力学性能进行分析。结果 在泡沫铝-聚氨酯复合材料试样中， 聚氨酯的体积分数为4.9%时材料韧性最好。结论 泡沫铝-聚氨酯复合材料结构的缓冲性能比泡沫铝单体更好，是最理想的抗高冲击、 高过载缓冲防护材料。 |
| 英文摘要: |
| This study aimed to find out a buffer filling material with good cushion performance, and evaluate its mechanical properties. The aluminum foam raw materials were processed into the sample size, and made holes with drilling machine . Then the holes were filled in with different volume percentages of polyurethane. Impact test methods were adopted to analyze the aluminum foam-polyurethane mechanical properties of polyurethane composites. The best results of toughness was found when the proportion of polyurethane in the sample volume percentage was 4.9% Taken together, the cushion properties of aluminum foam-polyurethane with composite structures is better than aluminum foam monomer, which is the best anti-high impact material with high overload protective cushion. |
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