The inspection method of the appearance of ton bags is one of the important methods to judge their quality, but many users don't know how to check when they buy in the wholesale manufacturers of ton bags. Now let's have a detailed understanding with us.
Above all, we should pay attention to the condition of bags with tons of silk. The difference of appearance color can not be significant. It can not be light and shade, nor can the former batch be bright, the latter batch be dark, change frequency; and it should be noted that silk with two or more colors can not be mixed. Then, the layout of the color, color to maintain common, non-fading, the color between tons of bags batches must be common, if not common, then mark the quality of this tons of bags there are certain problems.
Another thing we need to pay special attention to is that the printing of the lithographic layout of tons of bags should also be clear and without overlapping. The printing appearance should not be dirty, and the pictures should be clear and distinct.