| POF热收缩薄膜的包装应用性能研究 |
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| 引用本文： | 郭红革,郭晓红,齐军.POF热收缩薄膜的包装应用性能研究[J].包装工程,2006,27(6):79-81. |
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| 作者姓名： | 郭红革 郭晓红 齐军 |
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| 作者单位： | 青岛科技大学橡塑材料与工程教育部重点实验室,青岛,266042;青岛科技大学橡塑材料与工程教育部重点实验室,青岛,266042;青岛科技大学橡塑材料与工程教育部重点实验室,青岛,266042 |
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| 基金项目： | 青岛科技大学校科研和教改项目 |
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| 摘 要： | 以线性低密度聚乙烯(LLDPE)作为中间层,共聚丙烯(PP)作为内、外层,采用3层共挤的方法制成的POF复合热收缩薄膜,可弥补单一材料制成的热收缩薄膜所不能满足的收缩包装需要.研究了POF热收缩薄膜的包装应用性能,包括在不同温度下的热收缩率、薄膜的厚度随收缩温度的变化、不同热收缩温度处理后的拉伸性能和透湿性能.这些性能的研究为POF的热收缩包装应用,提供了有价值的参考依据.
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| 关 键 词： | POF 热收缩薄膜 包装应用性能 |
| 文章编号： | 1001-3563(2006)06-0079-03 |
| 收稿时间： | 2006-08-30 |
| 修稿时间： | 2006年8月30日 |
Study on Packaging Application Properties of POF Shrinkable Film |
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| GUO Hong-ge,GUO Xiao-hong,QI Jun.Study on Packaging Application Properties of POF Shrinkable Film[J].Packaging Engineering,2006,27(6):79-81. |
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| Authors: | GUO Hong-ge GUO Xiao-hong QI Jun |
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| Affiliation: | Qingdao University of Science and Technology, Qingdao 266042, China |
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| Abstract: | Using LLDPE as the middle layer and copolymerized PP as the inner and outer layers, the POF heat shrinkage film with co-extruding processing method was formed. It can meet the need of shrinkage packaging of unique material film. The application properties of POF, such as heat shrink ratio at different temperatures, thickness change of the film with shrink temperature, tensile strength and water vapor transmission after heat shrink treatment at different temperatures were studied. This study provided valuable reference for heat shrinkable packaging of POF. |
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| Keywords: | POF |
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