Printing and dyeing on metal nameplates. Leakage paper printing and dyeing of signs is known as the prototype of screen printing and screen printing. It has been used as a means of printing and dyeing fabrics for more than a thousand years. Until now, this method is still used in some places.

The missed paper version equivalent to the printing plate is to paste a lot of paper together, and then use a carving knife to cut the pattern part to form a pattern plate. It is thicker than the screen plate used for general screen printing. The ink (dye) ) Is also thick, so it does not use a scraper instead of a scraper for printing and dyeing. The color tone is also very strong.

Metal aluminum label stencil printing method is actually manual operation. Lay the printed material (pre-treated cloth such as bleaching, bleaching, etc.) on a long platform, fix it with water-based adhesive, and then put a stencil on it, apply dye, and use wood or The bamboo column scraped the dye off the mesh of the stencil. When printing a continuous pattern, as shown in Figure 4-1, use a "leaf" pattern of slip paper to print one by one.