The shell button and the resin button are different from each other. The shell buttons are mainly processed through seven steps: shelling, punching, grinding, squeezing, punching, lapping, polishing and bleaching.
The mechanical power source for the early production of shell buttons was to drive the rotation of the pulleys by pedaling. Now this is completely replaced by mechanization. For some traditional buttons, semi-manual craftsmanship is still used when making shell buttons so that the shells can be kept. The natural luster and charm. Here's a description of how shell buttons are made:
1, the choice of shellfish: According to the size and requirements of the button to choose a different shell, but the utilization of shells is actually not high.
2. Punching: Also known as billeting, it refers to making the initial button blank.
3. Polishing: Flatten the button blank on the grinding wheel.
4. Buckle: Button the middle part of the button to make the button concave shape.
5, drilling: according to different needs to put on different holes, usually two and four eyes.
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