纸质软包装具有经济、方便、保鲜的特点,无须添加防腐剂,常温下无须冷藏。随着国内市场对牛奶、果汁等饮料需求量和质量要求的上升,纸包装以每年20%～30%的速度增长。然而,人们却很少关心那些用过的包装的命运,软包装的回收就是垃圾分类回收中的盲点。人们总是习惯在饮用果汁饮料、乳制品后将其包装扔 Paper flexible packaging with economic, convenient, fresh features, no need to add preservatives, no need to refrigerate at room temperature. With the domestic market for milk, fruit juice and other beverage demand and quality requirements rise, paper packaging to 20% to 30% annual growth rate. However, people are seldom concerned about the fate of those used packaging. The recovery of flexible packaging is the blind spot in the recycling of waste materials. People are always accustomed to throwing their packs after drinking fruit drinks and dairy products