Paper bag machine a wide range of applications

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There are many types of paper bag machines on the market at present. According to stitches, there are two types: single-thread chain and double-thread chain. According to the number of machine needles, there are two types: single needle and double needle. According to usage, there are three types: desktop, portable and vertical. In these numerous types, the portable has the obvious advantages of flexibility and simplicity, but due to the need for workers to work by hand, greatly increasing the labor intensity of workers, resulting in low productivity, and because this type of machinery uses a single line, so the strength is low after sewing the bag, if there is a short line and poor sewing, the bag will crack. The vertical type is used in conjunction with the conveyor to form an assembly line operation.