| 聚丙烯包装薄膜形变性能的研究 |
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| 引用本文： | 佟富强,郑国,刘宝璋,滕凤恩,刘延苓.聚丙烯包装薄膜形变性能的研究[J].包装工程,1992(4). |
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| 作者姓名： | 佟富强 郑国 刘宝璋 滕凤恩 刘延苓 |
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| 作者单位： | 吉林大学，吉林大学，吉林大学，吉林大学，吉林大学 吉林 130023，吉林 130023，吉林 130023，吉林 130023，吉林 130023 |
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| 摘 要： | 采用拉伸实验,研究形变速率对聚丙烯包装薄膜屈服强度和断裂强度的影响,同时研究在80℃条件下热氧老化处理聚丙烯包装薄膜后,老化时间对材料屈服强度和弹性模量的影响。
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| 关 键 词： | 包装材料 聚丙烯薄膜 拉伸性能 |
Study on the Deforming Properties of the Polypropylene Film for Packaging |
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| Tong Fuqiang,Zheng Guo,Liu Baozhang,Teng Fengen,Liu Yanling.Study on the Deforming Properties of the Polypropylene Film for Packaging[J].Packaging Engineering,1992(4). |
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| Authors: | Tong Fuqiang Zheng Guo Liu Baozhang Teng Fengen Liu Yanling |
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| Affiliation: | Jilin University |
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| Abstract: | The effects of oxygen and thermal degradation and deforming velocity on the tensile properties of the polypropylene film for packaging are studied through the mechanical tensile test.At the same time, the effects of ageing time on the yield strength and elastic modulus are discussed. |
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| Keywords: | packaging materials polypropylene film tensile properties |
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