Valve Bag

Product name: valve bag
Bag making width: 180-705mm
Printing color: 1-8
Bag length: 300-1500mm
Number of material layers: 1-7
Bag width: 70-300mm
M type folding width: 0-200mm
Materials: various kraft papers, paper-plastic composite cloth, lining plastic film and aluminum film
Valve port: single or multi-layer kraft paper, crepe paper and plastic film
Usage: Used for packaging of powdery products in chemical industry, food and additives, building materials, feed, fertilizers, minerals, cement, Chinese patent medicines, auxiliaries and other industries