packaging materials refer to the materials used to manufacture packaging containers, packaging decoration, packaging printing, packaging and transportation to meet the product packaging requirements. They include metal, plastic, glass, ceramics, paper, bamboo, wild mushrooms, natural fiber, chemical fiber, composite materials and other main packaging materials, as well as coatings, adhesives, binding belts, decoration Classification of printing materials and other auxiliary materials packaging materials: packaging belt, packaging belt, plastic packaging belt, plastic packaging belt, winding film, PE winding film, PE stretching film and other packaging materials. Performance 1. Certain mechanical properties packaging materials should be able to effectively protect products. Therefore, they should have certain strength, toughness and elasticity to adapt to the influence of static and dynamic factors such as pressure, impact and vibration. 2. Barrier performance according to different requirements for product packaging, packaging materials should deal with water, steam, gas, light, aromatic aroma, peculiar smell Heat has a certain blocking effect. 3. Good safety performance. The toxicity of the packaging material itself should be small to avoid polluting the product and affecting human health; The packaging materials shall be non corrosive and have the properties of insect proof, moth proof, rat proof and microbial inhibition, so as to protect the product safety. 4. The appropriate processing performance packaging materials shall be suitable for processing and easy to be made into various packaging containers. They shall be easy to mechanization and automation of packaging operation, so as to adapt to large-scale industrial production. They shall be suitable for printing and easy to print packaging marks. 5 Packaging materials with good economic performance shall have wide sources, convenient materials and low cost. The packaging materials and packaging containers after use shall be easy to deal with without polluting the environment and causing public hazards. Packaging materials, packaging boxes, packaging bags, packaging bottles, packing boxes, blister packaging, container, lath boxes, foam materials, packaging, labels, packaging, pipe, metal packaging.
General products include aluminum plated woven cloth composite film, aluminum foil film, transparent vacuum film and other composite packaging materials, as well as various large three-dimensional bags, anti-static shielding bags, aluminum foil bags, nylon vacuum bags and other series of new packaging materials.