The square bottom portable paper bag machine is mainly used for packaging of garment products, packaging of boots, packaging of various gifts, corporate image promotion bags, etc. What is the development trend of the portable paper bag machine at the bottom?
        There are two main types of square-bottomed paper bag machines on the market: one is a roll-type portable paper bag machine; the other is a single-sheet portable paper bag machine. Both devices are equipped with automatic paper feeding, automatic gluing, automatic paste bottom, and automatic output.
         However, there are still some shortcomings; first, after the finished paper bag is completed, there is an indentation on the front of the paper bag, which affects the appearance of the product; second, the finished paper bag needs to manually paste a bottom paper on the bottom of the bag to enhance the strength of the bottom of the paper bag; The handle of the paper bag needs to be manually pasted; the fourth is the production efficiency is low, about 40-60 per minute; the fifth is the limited range of paper, the paper weight is between 70-200g/m².
        Because the square bottom portable paper bag machine is easy to carry and easy to degrade, it can recycle recycled paper, reduce air pollution and protect the environment. Therefore, it is one of the most useful green products.

        The development of paper bag machinery has shown the momentum of integrating electromechanical, gas, liquid, light and magnetism. The production is highly efficient, and the product energy saving and recycling, high-tech practical and intelligent has become a trend.