The impact resistance of the bag is poor. It is easily damaged by external forces during transportation, loading and unloading, and shelf placement. It is easy to break the bag and open the bag, which not only affects the appearance of the packaged product, but also does not have the packaging itself. effect. Because the technical content of most packaging products is reflected in the processing technology and technical equipment, the process is the core, the key to equipment, and the paper bag machine equipment is dominant in the packaging process. Although the introduction of a large number of advanced equipment has greatly accelerated the development speed of China's packaging industry and narrowed the gap between China's packaging industry and developed countries, we cannot rely on foreign high-end technology and technical equipment. This is because foreign technology and equipment are expensive. The inability of some small and medium-sized enterprises to introduce is not conducive to the overall improvement of the technical water products in China's packaging industry; it is not conducive to the development of their own intellectual property rights, which is not conducive to the cultivation of their own professional designers. In the long run, we can only follow others, which will lose control of development. Right and market initiative.
        The peeling strength of the packaging bag layer is small, and the breaking force is not enough. If the packaging of the comparative raw materials may not be competent, the mechanical properties of the packaging bag are poor, and the packaging bag is layered, and the packaging bag cannot achieve the proper bearing effect. Content does not serve as an effective protection.

        In view of the above reasons, and the demand for paper bag machines is increasing, most of the products produced are used in daily life, involving many areas of the national economy, especially the food industry and the sales industry, and relying on the technology of the packaging industry. Progress and supporting services, therefore, we can no longer ignore the impact of the backwardness of paper bag machine equipment on the promotion of paper handbags in China.