主要用途:软包装材料具有一定的耐热性、耐碱、耐摩擦、柔韧性、轻便，因此大量用于食品外包装，药品包装的方面。软包装材料印刷产品层次分明，立体感强，加之色彩的真实性再现更增加了消费的购买欲望。

Main uses: flexible packaging materials have certain heat resistance, alkali resistance, friction resistance, flexibility and portability, so they are widely used in food packaging and drug packaging. Soft packaging material printing products have clear layers, strong three-dimensional sense, and the authenticity of color reproduction increases the purchase desire of consumption.