Use: Automatic  semi-automatic filling  the mouth at the top. After the filling is completed, the filling machine will seal it directly with stitches and stickers.

Coated kraft paper bag can solve the problem of oil leakage. By spraying a layer of environmental protection film on the inner layer, the effect of oil-proof and water-proof is achieved

Apply to:It is mainly used for packing food, animal feed,chemical powder, mineral products and other powder  granular solid materials and so on. It is a popular type of packaging bag which widely used in many lines.