Network cable color plate to master the following points
2024-11-15 04:00:54
It has many models and a wider variety of printed products, known as all-around printing. In recent years, screen printing has developed rapidly, but printed products are still limited to products such as simple text and lines. In addition to Guangzhou can print large-scale murals, have not seen other network cable color products, the main reason is that the plate-making technology can not keep up, and foreign screen printing is widely used.
The color version of the network cable, I have also tried, when mastering the following points:
1. The number of screen lines is proportional to the number of the original lines. Generally, the number of screen lines is equal to three times the number of the original lines, that is, 3:1. If a 100 line screen is used, the screen (silk thread) must use 300 lines.
2. Grasp the angle of the screen and the angle of the bottom plate, and the angle difference between the two angles can not be greater than 30 degrees, especially the magenta, cyan, and black colors. Otherwise, there will be turtles, which means that you cannot use the traditional platemaking angle.
3. Stretch tension should be consistent, otherwise there will be ghosting in overprinting. In addition to the above three points, the hue in the color of the platemaking should be short, and the hue of the high-profile can not be netted (referring to the colorless place). Compared with the lithographic plate, the color value on the plate should be compressed by 20%-25%. With the medium adjustment (50 percent point) as the standard, the color value on the plate should be smaller than the original color value. By printing, the desired tone reduction effect can be achieved.
The color of platemaking should be based on the principle of printing ink and the thickness of the ink layer. The screen printing ink is pressed from the top to the bottom of the object to be printed. The thicker the line of the screen is, the thicker the line is. The thicker the ink layer. At the time of printing, 50% of the dots were printed on the Internet, and the rate of enlargement of ink dots was relatively large. Less than 10% of the dots were not easily inked. Therefore, high-profile printing cannot be avoided.
The color version of the network cable, I have also tried, when mastering the following points:
1. The number of screen lines is proportional to the number of the original lines. Generally, the number of screen lines is equal to three times the number of the original lines, that is, 3:1. If a 100 line screen is used, the screen (silk thread) must use 300 lines.
2. Grasp the angle of the screen and the angle of the bottom plate, and the angle difference between the two angles can not be greater than 30 degrees, especially the magenta, cyan, and black colors. Otherwise, there will be turtles, which means that you cannot use the traditional platemaking angle.
3. Stretch tension should be consistent, otherwise there will be ghosting in overprinting. In addition to the above three points, the hue in the color of the platemaking should be short, and the hue of the high-profile can not be netted (referring to the colorless place). Compared with the lithographic plate, the color value on the plate should be compressed by 20%-25%. With the medium adjustment (50 percent point) as the standard, the color value on the plate should be smaller than the original color value. By printing, the desired tone reduction effect can be achieved.
The color of platemaking should be based on the principle of printing ink and the thickness of the ink layer. The screen printing ink is pressed from the top to the bottom of the object to be printed. The thicker the line of the screen is, the thicker the line is. The thicker the ink layer. At the time of printing, 50% of the dots were printed on the Internet, and the rate of enlargement of ink dots was relatively large. Less than 10% of the dots were not easily inked. Therefore, high-profile printing cannot be avoided.
Biodegradable Poop Bags,Biodegradable Daily Waste Bag,Plastic Biodegradable Dog Waste Poop Bag,Biodegradable Dog Waste Bag
Taizhou Jinchi Sanitary Product Co., Ltd , http://www.jstzjcpetwastebag.com