| 食品包装袋封口热封合密封性测试实验研究与实现 |
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| 引用本文： | 孙明达,张希栋,高雪.食品包装袋封口热封合密封性测试实验研究与实现[J].森林工程,2014(1):100-103. |
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| 作者姓名： | 孙明达 张希栋 高雪 |
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| 作者单位： | 东北林业大学工程技术学院,哈尔滨150040 |
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| 基金项目： | 国家级大学生创新训练计划项目（201210225040）;东北林业大学实验技术开发与自制设备研发项目（602006） |
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| 摘 要： | 针对食品包装袋封口的热封合密封性要求,分析影响包装袋封口密封性的外部实验因素,建立包装袋封口热封合密封性能评价指标,提出基于热封合电压、热封合时间外部实验条件测试包装袋封口热封合密封性能的试验方法,该方法能够直接检验包装袋热封合封口的密封性能.试验结果表明,热封合电压、热封合时间与包装袋热封合封口的密封性能具有相关性.
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| 关 键 词： | 食品包装袋 热封合密封性 热封合电压 热封合时间 |
Research and Implementation of Heat Sealing Testing Experiment of Food Packaging Bags |
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| Sun Minda,Zhang Xidong,Gao Xue.Research and Implementation of Heat Sealing Testing Experiment of Food Packaging Bags[J].Forest Engineering,2014(1):100-103. |
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| Authors: | Sun Minda Zhang Xidong Gao Xue |
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| Institution: | ( College of Engineering and Technology, Northeast Forestry University, Harbin 150040) |
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| Abstract: | According to the requirements on heat sealing of food packaging bags, the external experimental factors that would af- fect the sealing tightness of the packaging bags were analyzed, and the evaluation index of heat-sealing performance of packaging bags were established. The test method that is based on the voltage of heat sealing, heat sealing time and external experimental test condi- tions of heat-seallng packaging bags was proposed. The sealing property can be examined directly by this method. The results showed that the voltage and time of heat-sealing were relevant with the sealing performance of heat-sealing food packaging bags. |
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| Keywords: | food package sealing performance of heat-sealing heat-sealing voltage heat-sealing time |
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