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粉状物料的包装在包装行业占有重要的地位。它涉及到食品,化工,医药等多个行业的成百上千种产品。在实现机械化包装时,粉状物料的喂料,直接影响到包装工艺和机器结构。因此本文拟从(1)粉状物料的特点;(2)粉状物料的运动及受力特性;(3)包装机上常见的粉状物料的下料方式及优缺点比较等三方面进行一些分析研究。一、粉状物料的特点其实粉状料就是粒度非常小的颗粒状物
The packaging of powdered materials occupies an important position in the packaging industry. It involves hundreds of products from a wide range of industries, including food, chemicals and medicine. In the realization of mechanized packaging, the feeding of powdered material, a direct impact on the packaging process and machine structure. Therefore, this paper intends to analyze the characteristics of (1) the powdered material; (2) the movement and force characteristics of the powdered material; (3) the common way of feeding the powdered material on the packaging machine and the comparison of the advantages and disadvantages the study. First, the characteristics of the powder material In fact, the powder material is very small particle size