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纸塑复合袋：又称三合一复合纸袋，是一种小型的散装容器，主要以人力或叉车实现单元化运输，它便于装运小宗散装粉粒状物料，具有强度高防水性好，外型高丽，便于装卸等特性，是一种目前最流行和实用的普通包装材料。 工艺说明：外面采用精制白牛皮纸或黄牛皮纸,里面采用塑料编织布,通过高温高压使塑料粒子PP融化，把牛皮纸和塑料编织布复合在一起.可另加内膜袋。纸塑复合袋形式等同于缝底开口袋.具有强度好，防水防潮等优越的特点。 Paper plastic composite bag: also known as three in one composite paper bag, it is a small bulk container, which is mainly transported by manpower or forklift. It is convenient for small bulk powder and granular materials. It has the characteristics of good strength, high water resistance, beautiful appearance, easy loading and unloading. It is the most popular and practical general packaging material at present. Process Description: refined white kraft paper or yellow kraft paper is used on the outside and plastic woven cloth is used on the inside. PP particles are melted by high temperature and high pressure, and kraft paper and plastic woven cloth are combined together. Inner membrane bag can be added additionally. The paper plastic compound bag is the same as the seam bottom open bag. It has the advantages of good strength, waterproof and moisture-proof.
