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用于盛装化肥、水泥、淀粉、饲料、化工原料、矿粉等大宗粉粒状物料的运输包装,大量使用的是组合袋(也称套袋),是我们中国人的创造的。组合袋的最大特点是可以发挥内外层不同材料的特性使其优势互补,其结构特点是层间宽松,使包装袋达到容装物对包装的综合要求,是理想的可回收的节约型包装产品。
For the packaging of fertilizer, cement, starch, feed, chemical raw materials, mineral powder and other bulk powder granular transport packaging, a large number of use is the combination of bags (also known as bagging), is our Chinese created. The most prominent feature of the composite bag is that it can play the advantages of different materials of the inner and outer layers so as to complement each other. The structural feature of the composite bag is that the layers are loose, so that the packaging bag meets the comprehensive requirements of the package and is the ideal recyclable and economical packaging product .