Laminated Plain Woven Bag is ideal for packaging of rice, flour, sugar, fertilizers, spices and other materials. It refers to the combination of woven polypropylene used for constructing the bags and an additional layer, or laminated surface, of polypropylene, on which graphic images are printed. In constructing the Laminated Plain Woven Bag, the raw polypropylene material is first extruded, then slit into individual strands, then wound like yarn.