There are many ways to identify the quality of tons of bags, the methods we use are mainly tensile measurement method, field inspection method, experience method, etc., according to the difference of each of our users, the products they use have their own inspection methods, from the point of view of the manufacturer, the use of tensile measurement method is more, and from the point of view of our users, The empirical method and field measurement method are used more.
The sewing ton bag specification needs 1CM according to the skill list, the stitch distance 0.7-0.9CM/ needle starting and stopping needles must coincide 5CM on the same suture line (the stop needle presses the needle up), the reinforcing fabric needle is above the left ton bag customization, the stitch line and distance from the edge are 1CM, the sewing data bag is the starting distance of 1CM, the needle up. The sewing thread should be used according to the need. The sewing thread of the ton bag should not have stacking, missing seam, floating thread, missing buckle, bottom bed, etc. The upper and lower threads should be tight together.
The length of the sewing thread must not exceed 1.5CM. The stitch of the square bag must be within 10CM from the Angle, the sling, the reinforcing cloth and the wrapping cloth are not allowed to have the wrong orientation, the seam distortion, the seam deviation, the main body and the bottom seam of the stitching, the double fold edge should be compared, the sewing 3 lines, the width of about 2CM, and the obvious folds are not allowed. The line and the line of the ton pack are uniform, and the stop needle is not stacked.
The above standard ton bag customization is summarized in our long-term production of ton bags, ton bags and the use of the process, you can use it according to your actual situation, I believe that you have a certain understanding through our introduction, if you want to know more about the ton bag, ton bag news, please continue to pay attention to us.
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