无溶剂聚氨酯胶粘剂在软包装领域的研究与应用进展

Progress in Research and Application of Solvent-Free Polyurethane Adhesives in Flexible Packaging

无溶剂聚氨酯胶粘剂由于其环保、经济、高效等优点,在软包装领域占据越来越重要的地位。本文对近年来国内外无溶剂聚氨酯胶粘剂在软包装领域的研究与应用进展进行论述,指出未来无溶剂聚氨酯胶粘剂将逐渐替代溶剂型胶粘剂,在未来成为市场的应用主流。

Solventless polyurethane adhesives are becoming more and more important in the field of flexible packaging because of their advantages of environmental protection,economy and high efficiency.In this paper,the research and application progress of solventless polyurethane adhesives in flexible packaging at home and abroad in recent years will be discussed,and points out that solventless polyurethane adhesives will gradually replace solvent-based adhesives and become the mainstream of market application in the future.