中国塑料 ›› 2008, Vol. 22 ›› Issue (1): 77-80 .DOI: 10.19491/j.issn.1001-9278.2008.01.016

• 助剂 • 上一篇    下一篇

PE-HD/天然纤维缓冲包装材料性能研究

武军
  

  1. 北京印刷学院北京市印刷包装材料与技术重点实验室,北京102600
  • 收稿日期:2007-11-10 修回日期:1900-01-01 出版日期:2008-01-26 发布日期:2008-01-26

Study on Properties of PE-HD/Natural Fiber Cushioning Packaging Materials

WU Jun   

  1. Lab of Printing&Packing Material and Technology, Beijing Institute of GraphicCommunication, Beijing102600,China
  • Received:2007-11-10 Revised:1900-01-01 Online:2008-01-26 Published:2008-01-26
  • Contact: WU Jun

摘要: 通过热压发泡实验考察了软化剂、发泡剂、助发泡剂对高密度聚乙烯(PE-HD)/天然纤维缓冲包装材料性能的影响,并对PE-HD/天然纤维缓冲材料的微观结构、形貌状态、密度和力学性能进行了研究,得到了最佳配比,即PE-HD为100份、天然纤维60份、灰石粉40份、发泡剂15份、助发泡剂15份、增塑剂8份、软化剂63份,并测得材料的最佳缓冲系数为1.16。

关键词: 高密度聚乙烯, 天然纤维, 发泡剂, 缓冲性能

Abstract: Influence of various additives such as softener,foaming agcnt,and assistant foaming agcnt on micro-structurc,appearance,density, and mechanical properties of high density polyethylene (PE-HD) /natural fiber cushioning materials was investigated through hot pressed foaming experiment.The optimum composition was obtained as natural fiber 60 phr,ash stone powder 40 phr,foaming agcnt 15 phr,assistant foaming agcnt 15 phr,plasticizcr 8 phr,softener 63 phr based on 100 parts of PE-HD.The obtained dumping coefficient of PE-HD/natural fiber cushioning materials was 1 .16.

Key words: high density polyethylene, natural fiber, foaming went, cushioning property