PP纸塑复合阀口袋，牛皮纸阀口袋04

阀口袋类：valve bag

1.纸塑复合阀口袋paper-plastic lamination valve bags

2.pe阀口袋pe valve bags

3.多层牛皮纸阀口袋multi-layer kraft paper valve bags

4..pp阀口袋pe valve bags

5.牛皮纸阀口袋kraft paper valve bags

主要可用于包装化工品、塑料粒子、食品添加剂、面粉、饲料添加剂、颜料、纺织助剂、奶粉、干粉砂浆等建材产品等.valve bag is widely used for packing powder or granular solid and soft goods like food powder,chemical powder,fertilizer,synthetic materials,exposives,food,salt,minerals and so on.