| 摘要: |
| 目的 为提高瓦楞原纸的检测水平， 研究瓦楞原纸环压强度测量的不确定度评定方法。方法 根据JJF 1059.1—2012 《测量不确定度评定与表示》， 对瓦楞原纸进行抽样， 分析其环压强度不确定的主要来源并对其量化， 对检测结果进行评定。结果 瓦楞原纸环压强度测量的扩展不确定度为78.78， 置信概率为95%， 包含因子为2。结论 检测结果可用于瓦楞原纸环压强度的合格判断， 对于其他性能如耐破度、戳穿强度的不确定评定具有参考价值。 |
| 关键词: 不确定度 瓦楞原纸 环压强度 |
| DOI： |
| 分类号:TB484.1 |
| 基金项目: |
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| Uncertainty Analysis of Ring Crush Compression Resistance of Corrugated Base Paper |
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ZHANG Ying-xia, XU Xue-meng
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Henan University of Technology， Zhengzhou 450007， China
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| Abstract: |
| The aim of this work was to study the uncertainty evaluation method of ring crush compression resistance of corrugated base paper in order to raise the level of corrugated base paper test. A group of corrugated Base paper were sampled, then the ring crush compression of some corrugated paper were tested. The main sources of uncertainty of ring crush compression were analyzed according to the standard JJF 1059—2012 "Evaluation and Expression of Uncertainty in measurement". The result showed that the expanded uncertainty of ring crush compression strength measurement of the corrugated base paper was 78.78， the confidence probability was 95%， and the confidence factor was 2. The evaluation results can be used to judge the ring crush compression strength of corrugated base paper, and also have great reference value for other corrugated base paper performance tests such as bursting strength and puncture strength. |
| Key words: uncertainty corrugated base paper ring crush compression strength |
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