Composite bags are mainly used for packaging a certain range of products (such as animal feed or petrochemical and chemical products). In this type of bags, the thin layer of paper is glued on a simple bag roll by lamination. Therefore, these types of bags are considered three layers. Composite bags are used for packing products weighing up to 50 kg. Another use of this type of bags is the beautiful appearance for packing export products. The price of composite bags also varies depending on the thickness of the PP fabric and the paper layer per kilogram. Some industries, including chemical and food industries, require manufacturers to put nylon inside composite bags. This layer of nylon (polyethylene), which is also known as the liner, prevents the contents of the bag from coming into contact with the body of the bag. This type of composite bags are also known as 4 layers.\r\n\r\n Among the most common applications of composite bags, the following can be mentioned: seeds, fertilizers and agricultural products\r\n• feed Livestock and Poultry\r\n• Minerals\r\n• Chemicals\r\n• Types of milk powder, cheese powder and breadcrumbs\r\n• Food, edible and medicinal products\r\n• Powder colors\r\n r\n • Nuts, beans and spices\r\n\r\nComposite bag is currently considered as the best type of product for packaging food industry products, livestock and poultry feed, and minerals. The variety of printing and the high quality of the bag in terms of color and stitching make this product in a better position compared to other bags.
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