CN110791069B - 一种软包装用全降解高阻隔复合材料 - Google Patents
一种软包装用全降解高阻隔复合材料 Download PDFInfo
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- CN110791069B CN110791069B CN201911089090.5A CN201911089090A CN110791069B CN 110791069 B CN110791069 B CN 110791069B CN 201911089090 A CN201911089090 A CN 201911089090A CN 110791069 B CN110791069 B CN 110791069B
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Classifications
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- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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Abstract
Description
测试项目 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 对比例 |
拉伸强度,Mpa | 14.6 | 11.8 | 13.2 | 12.6 | 9.8 |
断裂伸长率,% | 156 | 178 | 164 | 170 | 126 |
氧气透过量,cm<sup>3</sup> (m<sup>2</sup>.24h.0.1MPa) | 0.15 | 0.28 | 0.22 | 0.19 | 0.78 |
水蒸气透过量,g (m<sup>2</sup>.24h) | 0.33 | 0.42 | 0.32 | 0.36 | 1.04 |
降解率,% | 57.45 | 36.97 | 68.72 | 63.22 | 51.24 |
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