paper-plastic bag

1. Specification: Length * Width * Height 2. Printing :1-4 colors 3. Material: outer layer of kraft paper (yellow / white), the inner layer of woven, intermediate leaching PE film 4. Usage: applicable to the 10-50KG packing powder, granular, flake, block materials. Such as: chemical raw materials, engineering plastics, food additives, dry building materials, fine minerals, nano-materials, such as feed additives. 5. Characteristics: moisture, appearance, high strength, easy to print, after loading with a sense of three-dimensional, paper-plastic compound bag treated with a layer of membrane, with characteristics of waterproof, can be intimal plus bag.