Plastic plastic composite packaging film is a multi-layer structure packaging material, usually composed of two or more different types of plastic films compounded through co extrusion, co drawing, co blowing and other processes. This composite structure can fully utilize the advantages of various plastic films while compensating for their disadvantages, making the packaging film have better physical properties, moisture resistance, airtightness, and mechanical properties.

Plastic plastic composite packaging film is commonly used for packaging in food, medicine, daily chemical, chemical and other fields. Its main advantages include:

High strength: By combining multiple materials, the packaging film has high mechanical strength and wear resistance, and can withstand certain tensile and compressive forces.

Excellent airtightness: The multi-layer structure makes the packaging film have good airtightness, which can effectively isolate the invasion of harmful substances such as oxygen and water vapor from the outside, and extend the shelf life of the product.

Good moisture resistance: The composite structure of various plastic films makes the packaging film have good moisture resistance, which can effectively prevent the penetration of water vapor and protect the quality of the product.

Strong customizability: Plastic plastic composite packaging film can be customized according to the characteristics and packaging needs of different products, such as adjusting the thickness, layer, transparency, etc. of the packaging film as needed.

Paper plastic composite packaging material is a type of composite material that uses paper as the basic structural material and is combined with one or more film materials through one or more composite processes to form a certain functional composite material. It has the characteristics of high strength, good waterproofing, and beautiful appearance, and is currently one of the most popular packaging materials, widely used in industries such as food, daily chemical, and hygiene products.