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| Influence of Coolant and Perm-selectivity Film on Heat Insulating Property of Corrugated Box |
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| DOI：10.11981/j.issn.1000-6842.2011.03.21 |
| Key Words:coolant; perm-selectivity film; corrugated box; heat insulating property |
| Fund Project:西安市科技局科技计划项目(NC08018)。 |
| Author Name | Affiliation | | 刘 谨 | 西安理工大学包装工程系，陕西西安，710048 | | 郭彦峰* | 西安理工大学包装工程系，陕西西安，710048 | | 张 伟 | 西安理工大学包装工程系，陕西西安，710048 | | 付云岗 | 西安理工大学包装工程系，陕西西安，710048 |
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| Abstract: |
| The influence of coolant and perm-selectivity film on heat insulating property of corrugated box was researched, and the temperature (or heat) transfer effect of composite corrugated box was discussed. The results of three package modes for corrugated box during exothermic and decalescence experiments showed that, the double-modulation with coolant and perm-selectivity film on usual corrugated box has the best heat insulating property, the single-modulation with only perm-selectivity film and no coolant on corrugated box can also increase the heat insulating property of usual corrugated box. Therefore the heat insulating property of usual corrugated box may be effectively enhanced by the combined usage of coolant and perm-selectivity film, then the keeping-fresh function of modified atmosphere packaging technology with corrugated box can be further improved. |
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