Researchers at the Wuhan Institute of Modern Industrial Technology have successfully developed PE, PP, and PVC waste plastics, crop straws, and wood fiber materials to produce new environmentally friendly packaging trays for industrial use. The application of this technology not only can produce packaging trays, but also can produce a variety of industrial packaging materials, such as packaging boxes, support frames, moisture pad board, construction templates and other products. In addition to products with high hardness, good decorative, moisture-proof and anti-corrosion, no insects, anti-static, flame-retardant and other advantages, the service life is more than 5 times longer than the general wooden packaging materials, the same as the service life of the packaging materials made of new plastic, The cost can be greatly reduced by more than 50%.