1. Environmental protection advantages: not only can be reused, but also can be used to make fertilizer with waste paper packaging products;
2. Technical advantages: paper packaging materials have small elasticity, are not affected by heat and light, and have better stability; the opacity of paper can provide hidden isolation, so that some products cannot be seen from the outside of the package, which satisfies some Product packaging needs; paper packaging materials are easy to process and shape, and there is no problem when cutting with a packaging machine; because paper has slight static electricity, it is suitable for packaging flour products and high-speed online packaging; paper packaging materials also have good air permeability, Softness, strength and controllable tearing performance; Paper has good elasticity and toughness, which can provide good protection for the packaging; paper also has the characteristics of lightweight and diversified varieties.
