中国塑料 ›› 2013, Vol. 27 ›› Issue (06): 66-69 .DOI: 10.19491/j.issn.1001-9278.2013.06.014

• 加工与应用 • 上一篇    下一篇

塑料异型材共挤胶条粘接强度的研究

毛玉   

  1. 杰瑞模具
  • 收稿日期:2012-12-27 修回日期:2013-02-19 出版日期:2013-05-26 发布日期:2013-05-26

Research of Glue Bonding Strength for Co-extrusion Profile Strips

  • Received:2012-12-27 Revised:2013-02-19 Online:2013-05-26 Published:2013-05-26

摘要: 介绍了塑料异型材共挤胶条的结构形式,对影响塑料异型材共挤胶条粘接强度的因素进行分析,结合实践提出了通过改善共挤料配方的比例、增加预加热吹风装置、调节共挤压力、良好的冷却定型以及控制共挤胶条成型的汇流长度和角度等改进方法,以提高塑料型材生产过程中胶条的粘接强度,保证塑料门窗的密封性能。

关键词: 异型材, 共挤, 胶条, 粘接强度

Abstract: The structure of co-extruded adhesive profile strip was introduced. Several measures were proposed to improve the adhesive strength of the strip, including adjusting the raw materials formula, air preheating device, installing the gradient supercharged port, controlling the fusing length and angular, etc.

Key words: profile, co-extrusion, adhesive tape, adhesive strength

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