What kind of button quality is better? What are the criteria for a good button quality? ... As a clothing accessories button industry practitioners who have just entered the industry believe that they will have thought about or will be more concerned about such issues.
In general, the color fastness to rubbing is uniform; the shape is uniform; the release of the button body is smooth, the cavity is smooth and smooth; the workmanship is fine... Such a button is a good quality button.
Button inspection methods and requirements & standards:
1. Control the sample or confirm the sample. See the color, model is consistent with the sample;
2, the button surface should not have cracks, gaps, uneven and obvious scratches;
3, no cracks on the back of the face, bubble; no bad edges, uneven thickness;
4, the pattern should be no obvious deformation, no white eyes, white circles and other phenomena;
5, buttonholes should be smooth and smooth; all wear and tear pinholes, to be symmetrical and no big eyes. If it is a dark eye, the dark eye should be smooth, no significant burst.
6, plating or other process, the effect should be uniform, if it is some special effects can not be consistent, can be packaged separately.
7. The color difference of the same batch of buttons should not be lower than the GB250 level IV standard. Compared with the sample, it should not be lower than the GB250 level III standard.
8, packaging inspection, after appearance inspection / customer requirements performance test all qualified, then repackaging. A certificate or other label should be placed on the package. The number of packages should be consistent with the regulations, and the actual quantity of each bag should be consistent with the specified quantity. If it is found that the thickness is not one or the other reason exceeds the tolerance, it will be tested in full.
9. The urgency button/carton button/penty button button shall be tested before shipment to test the performance and usability of the button, and to provide moulding and test samples to the customer.
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