| LDPE/Nano-ATH复合材料性能研究 |
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| 引用本文： | 崔文广,王星,孙占永,田任远. LDPE/Nano-ATH复合材料性能研究[J]. 塑料科技, 2008, 36(12) |
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| 作者姓名： | 崔文广 王星 孙占永 田任远 |
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| 作者单位： | 1. 石家庄学院化工学院,河北,石家庄,050035
2. 华北制药华盈有限公司,河北,石家庄,050501 |
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| 基金项目： | 石家庄市科技攻关项目 |
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| 摘 要： | 采用熔融共混法制备了低密度聚乙烯(LDPE)/纳米氢氧化铝(nano-ATH)复合材料,研究了nano-ATH的加入量对复合材料力学性能和阻燃性能的影响,利用扫描电镜分析了nano-ATH在LDPE基体中的分散性。结果表明:随着nano-ATH用量的增加,LDPE/nano-ATH复合材料的拉伸强度稍有下降,但断裂伸长率却急剧下降;nano-ATH的加入,有助于改善LDPE的阻燃性能;随着用量的增加,nano-ATH在LDPE基体中的分散性逐渐变差。
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| 关 键 词： | 低密度聚乙烯 纳米氢氧化铝 复合材料 |
Study on Properties of LDPE/Nano-ATH Composite |
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| Cui Wengguang,Wang Xing,Sun Zhanyong,Tian Renyuan. Study on Properties of LDPE/Nano-ATH Composite[J]. Plastics Science and Technology, 2008, 36(12) |
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| Authors: | Cui Wengguang Wang Xing Sun Zhanyong Tian Renyuan |
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| Abstract: | LDPE/nano-ATH composite was prepared through melt blending method. The effects of the using amount of nano-ATH on the mechanical and flame retardant properties of the LDPE/nano-ATH composite were studied. The dispersion of the nano-ATH in LDPE matrix was analyzed by means of SEM. The results showed that the tensile strength of the LDPE/nano-ATH composite slightly decreased, but the elongation at break of the LDPE/nano-ATH composite sharply decreased with the increasing of the addition of nano-ATH. The flame retardant property of LDPE was improved with the addition of the nano-ATH, and the dispersion of the nano-ATH in LDPE matrix gradually became worse with the increasing of the addition of nano-ATH. |
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| Keywords: | Low density polyethylene Nano-ATH Composite |
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