聚烯烃热收缩薄膜生产工艺研究

郑州轻院轻工职业学院专科毕业设计（论文）题目聚烯烃热收缩薄膜生产工艺研究学生姓名000 专业班级高分子材料加工技术学号kkkkkk 系别轻化工程系指导教师 ( 职称 ) 55555 完成时间2014 年 3 月 18 号聚烯烃热收缩薄膜生产工艺研究摘要聚烯烃热收缩膜是一种强韧的，透明度极佳的双向收缩的热收缩膜，在包装过程中收缩率稳定、均衡，包装完成后边角柔软，有韧性、抗低温、不会发硬，有效保护被包装物品。 在使用过程中不会产生有害气体， 并能适应大部分自动式、半自动式包装机械的要求，是一种经济实惠型产品。同等重量下, 超薄缠绕膜的实际包装面积是市场上传统缠绕膜的3 倍左右。我们查阅大量资料， 将详细向大家阐述聚烯烃热收缩膜的发展、 工艺与未来的发展方向， 让大家对聚烯烃热收缩薄膜有一个全面的认识。关键字聚烯烃、热收缩薄膜、工艺、流程STUDY ON PRODUCTION TECHNOLOGY OF POLYOLEFIN HEAT SHRINKABLE FILMABSTRACT Polyolefin heat shrinkable film is a tough, heat shrinkable film bidirectional systolic transparency excellent, stable contraction rate, equilibrium in the packaging process, packaging back corner softness, toughness, low temperature resistance, not hard, the effective protection of packaged goods. The harmful gas is not generated in the process of using, and can adapt to most automatic, semi-automatic packaging machinery requirements, is a kind of economical type products. Under the same weight, the actual area of packaging ultra-thin film is about 3 times the market of traditional wrapping film. We have access to large amounts of data, will be detailed to explain the development, polyolefin heat shrinkable film technology and the development direction in the future, let us have a comprehensive understanding of polyolefin heat shrinkable film. Keywords polyolefin heat shrinkable film, process, process 目录1聚烯烃热收缩薄膜国内外应用概况及市场前景⋯⋯⋯⋯⋯⋯⋯⋯11、 聚烯烃热收缩薄膜的发展及应用⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯12、 聚烯烃热收缩薄膜的...