How To Distinguish The Quality Of Shell Buttons?

Shell buttons are generally judged according to the quality and color fastness to rubbing; Uniform shape; The demoulding smoothness of the button body is good, and the mold cavity is flat and smooth; Fine workmanship... Such buttons are of good quality. Of course, buttons made of different materials (such as resin buttons and shell buttons) have different standards for distinguishing the quality of buttons. For example, many people will weigh hardware buttons to learn about the "gold content". Now let's share the button inspection methods, requirements and standards.

Steps/Methods

1. Control sample or confirmation sample. Check whether the color and model are consistent with the sample;

2. The button surface shall be free of cracks, notches, unevenness and obvious scratches;

3. No crack or bubble on the back; No edge damage and uneven thickness;

4. The pattern shall be free of obvious deformation, white eyes, white circles, etc;

5. The buttonhole shall be smooth and smooth; The needle eye shall be symmetrical and free of big eyes. In case of concealed eye buckle, the concealed eye groove shall be smooth without obvious burst.