The utility model realizes zipper cutting through the fusing of zipper material, and cutting fluffiness of knife tool and puffed selvedge phenomenon can not happen, and simultaneously noise is small.

  • 它通过拉链材料的熔断实现拉链的切断,不会产生刀具切断的起毛、散边现象,同时噪音也很小。

  • 互联网摘选 2025-01-20 19:02:40

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