Aluminum wrapping paper is used for packaging (aluminum packaging paper) paper for commodity materials. Generally, it has high physical strength and water resistance. According to the characteristics of commodities, packaging paper has corresponding properties. In the packaging paper, the amount of bulk powder granular industrial and agricultural raw materials, such as cement and chemical fertilizer, are generally made of more than 3 ~ 4 layers of paper, so it is also called multi-layer paper bag paper, which is different from other bag paper for packaging light and fine commodities This kind of wrapping paper mainly requires high strength, wear resistance, impact resistance and appropriate air permeability.
There are also many varieties and specifications of aluminum packaging paper for food. It is divided into two categories: inner packaging paper and outer packaging paper. Those in direct contact with food are called inner packaging paper. They are mainly required to be clean, free of germs, and have the characteristics of moisture-proof, oil-proof, viscosity proof and mildew proof. Outer packaging paper is mainly used to beautify and protect goods. In addition to requiring physical strength, it also needs to be clean and beautiful, which is suitable for printing multi-color packaging paper Commodity patterns and characters. The packaging paper for milk, vegetable juice and other liquid drinks must also have good impermeability. In order to meet the needs of long-term preservation and preservation, special beverage soft packaging paper composed of paper and metal film, (aluminum packaging paper) paper and plastic and metal film has been developed (see food packaging container) In order to meet the anti rust needs of metal instruments and tools, anti rust paper has been developed. Most of the paperboard is also used for commodity packaging, and aluminum packaging paper is mainly used to manufacture cartons, cartons and packaging liners.