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How to detect bags of quality problems

Number of visits: Date:2015-11-10
     Bags generally been used in the food, chemical industrial packaging materials, the following will be woven by the plant to us about how to detect the quality of the bags:
     First, we must observe the silk bags, pay attention to the bag when it detects light or dark silk color differences between the colors can not be too obvious, well-being can not change the color again, can not change too frequently. Then, to observe the woven surface, the surface should look orderly, braided uniform, uneven density does not occur. In addition, printing and flatness observation forum, woven layout to look neat and clear, no oil appears.
     These are the bags for the detection of quality problems briefly, hoping to have some help.。
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