张连文,冯冰冰,程金茹,王頔,滕立军,王心宇.双面美卡高强度AB楞纸板边压和耐破强度试验研究[J].包装工程,2015,36(19):64-67,109.
ZHANG Lian-wen,FENG Bing-bing,CHENG Jin-ru,WANG Di,TENG Li-jun,WANG Xin-yu.Edgewise Crush Resistance and Bursting Strength Tests of Double-sided US High Strength AB Corrugated Paperboard[J].Packaging Engineering,2015,36(19):64-67,109. |
| 双面美卡高强度AB楞纸板边压和耐破强度试验研究 |
| Edgewise Crush Resistance and Bursting Strength Tests of Double-sided US High Strength AB Corrugated Paperboard |
| 投稿时间：2014-11-25 修订日期：2015-10-10 |
| DOI： |
| 中文关键词: 双面美卡高强度AB楞纸板 边压强度 耐破强度 温湿度 试验 |
| 英文关键词: double-sided US high-strength AB corrugated paperboard edgewise crush resistance bursting strength temperature and humidity test |
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| 中文摘要: |
| 目的 研究温湿度对双面美卡高强度AB楞纸板边压和耐破强度的影响。方法 按照国家标准并结合实际确定测试方案， 试验温度为-20～40 ℃， 相对湿度为40%～90%， 其中温度每隔10 ℃、 相对湿度每隔10%为1组实验。HT-8045A可程式恒温恒湿机在温度低于15 ℃时的相对湿度为50%不变， 因此选定22个温湿度点进行测试研究。结果 获得了22个温湿度测试点上相应的边压强度和耐破强度,并用Origin软件绘制实验数据曲面， 得到了纸板边压和耐破强度随温湿度的变化规律。温度变化对边压强度影响不大， 相对湿度为40%~70%时最大相对误差不超过7.34%。温度变化对耐破强度影响不大， 相对湿度为40%~90%时最大相对误差不超过11.83%。结论 在进行瓦楞纸箱包装设计时应考虑运输和存储环境湿度对纸板强度的影响。 |
| 英文摘要: |
| The aim of this paper was to study the influence of temperature and humidity on the edgewise crush resistance and bursting strength test programs of the US high-strength double-sided AB corrugated cardboard. Based on the national testing standard in combination with the physical flow environments of product’ s temperature-humidity and the environments of testing equipment for test scheme in this paper， the test temperature was selected in range of -20~40 ℃, and the relative test humidity in range of 40%~90%. Within the range of temperature, every 10 ℃ of temperature and 10% of humidity were set as a group of experiment. The HT-8045A programmable constant temperature and humidity can remain humidity 50% unchanged at the temperature which was below 15 ℃. According to the actual situation and national standard, there were 22 points selected for the test of temperature and humidity study. Experiment results were obtained at 22 test points. Meanwhile, the cardboard edgewise crush resistance and bursting strength variation with respect to temperature and humidity according to the mechanical model were analyzed by using the data and curves obtained from the origin software. The change rule of cardboard edge compression strength and bursting strength with the different temperature and humidity was concluded. It was verified that the temperature changes had little effect on the edge compression strength, with a maximum relative error no more than 7.34% in the range of 40% to 70%. Temperature changes had little effect on bursting strength, and the maximum relative error was less than 11.83% in the range of 40% to 90% . Hence, attentions should be focused on the impact of transportation and storage environment humidity on paperboard strength during the corrugated packaging design. The experimental method can be referred for the cardboard box design of similar type materials. |
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