The structure principle of color aluminum word edge
1. There is a hem on both sides of the hem. So it more than doubles in intensity.
2. The upper folded edge is 3-8mm, which increases the scraping degree of the logo (for example, making the black body and the edge of the variety body more straight), and makes the calligraphy font more integral.
3. Lower the hem into a 2mm hook shape. When making porcelain, the 2mm folding edge is set on the surface of the resin, so it will never come off: when making acrylic carving, the folding edge can hold the panel.
4. Because of the hem. The front and side of a good sign will not see the white edge of the aluminium edge as the aluminium edge.
5. When wrapping the interface behind one side of the pen, cut a bevel from top to bottom and insert the folding edge of the other side (no welding or base).
