What material combinations are used in Multi-material combination customized PP woven postal bag?

Multi-material combination customized PP woven postal bag uses a variety of material combinations to meet different packaging needs and environmental requirements. In the modern packaging industry, with the continuous development of logistics and express delivery business, the requirements for packaging bags are becoming more and more diverse and personalized. To meet customer demands, manufacturers use a combination of materials to create bags that are more functional and adaptable.

Polypropylene woven fabric is one of the main materials of this bag. Woven polypropylene is known for its high strength, abrasion resistance and durability, providing the bag with strong structural support and load-bearing capacity. Its woven structure makes the bag have good tensile and tear resistance properties, which can protect the contents of the bag from damage.

In addition to polypropylene woven fabric, this bag also uses polyethylene film. Polyethylene films are widely used in the packaging industry and are popular for their good waterproof properties. In the Multi-material combination customized PP woven postal bag, polyethylene film is often coated on the surface or inside of the polypropylene woven fabric to play a waterproof and moisture-proof role. In this way, the items inside the bag can be effectively protected even in humid environments.

Additionally, kraft paper is another common material for bags. Kraft paper has strong stability and structural strength and is often added to the inner or outer layers of bags to increase the stability and durability of the bags. At the same time, it can also provide the bag with a better appearance and texture, increasing the visual appeal of the bag.

In addition to these main materials, Multi-material combination customized PP woven postal bag also uses coating materials and other auxiliary materials. Coating materials are usually applied to the outer layer of the bag to provide printing properties, waterproof properties or other special functions on the surface of the bag. Other auxiliary materials, such as zippers, tapes, buttons, etc., are used to enhance the sealing, opening convenience or other functions of the bag.