How an alloy button comes out of a button factory
Each time the customer receives the alloy button, he will sometimes ask about the basics of the button. For example, the raw materials of buttons, what should pay attention to in the production process, what are the processes of quality inspection? In fact, these issues are not explained by one sentence or two sentences. Because of a button, it is a very complicated process to gradually change from the raw material to the finished product. In particular, buttons of different styles are not the same. It is difficult to explain one by one, but the general process can still be explained.
For example, the most common alloy buttons, the general alloy button manufacturing process is as follows: painting design drawings - "carved copper -" EDM - "big goods mold -" try out - "raw embryo -" Polishing / hand polishing - "electroplating -" other processes (oil / laser / silk screen, etc.) - "test / test -" packaging delivery.
Then there are button testing 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. Urgent/Newport/Newton Button Before shipment, Dongguan button factory will also try to test the button performance and usability, and provide moulding and trial samples to customers.
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