不同结构类型的拉链袋工艺控制要点

The Process Control Key Points Of Zipper Bags With Different Structure Types

拉链袋不同材质结构以及不同的拉链类型,在生产过程中有不一样的工艺控制点。

Different material structures of zipper bags and different types of zipper have different technological control points in the production process.