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Recycling zipper

Classification: Recycling zipper
    Recycling zipper
    Order Hotline:139-2558-8294

        拉链和拉头的普通性的比较


        1、拉链的顏色,如固色,冻色等。拉链的顏色测试方法同本布。


        2、拉佈的破损,拉齿的破损,拉头的电镀。


        3、拉链的平直度与平整度,平整度高低须少于10mm,平直度因长度而异。1000mm少于10mm的左右偏差。

       

        

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