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分析了塑料包装材料印刷、粘接困难的原因 ,介绍了两种表面处理改性方法 ,即电晕处理和火焰处理 ,并对这两种方法处理效果的影响因素进行了讨论 ,指出了提高表面处理改性质量的主要因素
The reasons of printing and bonding difficulties of plastic packaging materials were analyzed. Two kinds of surface treatment modification methods, namely corona treatment and flame treatment, were introduced. The influencing factors of the treatment effects of the two methods were discussed. The main factor to deal with the quality of modification