Everyone should be no stranger to Flat Screen Printer! Fully automatic Flat Screen Printer has also played a very important role in our lives, and has also been widely used in our industrial production. The automatic Flat Screen Printer must determine the screen printing process according to the material to ensure the quality of the products printed by the automatic Flat Screen Printer. Although the quality of screen printing products has a certain relationship with the fully automatic Flat Screen Printer, it is more related to materials and screen printing process. So what are the special considerations when using the fully automatic Flat Screen Printer?
1. The main points of ink layer thickness and coverage rate of fully automatic Flat Screen Printer printing
If you want to print products with full-automatic Flat Screen Printer ink thickness and good coverage, you should choose a thick mesh and a mesh with large holes (that is, HD level)
2. Storage conditions of fully automatic Flat Screen Printer printing materials
Fully automatic Flat Screen Printer printing or printing materials should be stored at room temperature to dry, avoid direct ultraviolet rays or strong light, and lay flat on a smooth surface.
Third, the performance requirements of the automatic Flat Screen Printer printing ink
Fully automatic Flat Screen Printer (https://www.hotairstenter.com/product/flat-screen-printing-machine.html) before printing, choose a suitable ink screen according to the performance of the ink.
Fourth, the screen material should be selected according to the surface condition of the substrate before printing.
For curved or undulating surfaces, use nylon mesh with good elasticity. For surfaces with strong absorption, select a screen with a large amount of ink; use a high-tension screen for smooth surfaces; use a low-mesh screen for rough surfaces; Use anti-static wire mesh, etc.
5. Fully automatic Stenter (https://www.hotairstenter.com/product/hot-air-stenter.html) has a good screen printing image resolution before printing:
The wire diameter is small, and the high mesh count means high resolution. If the wire diameter is thick and the mesh number is low, the resolution is low. But it is not that the higher the mesh, the better, too high will cause insufficient ink output due to screen printing, resulting in incomplete or damaged prints. At the same time, under the same mesh number, pay attention to the influence of the wire diameter. The width of the finest line or dot diameter that can be reproduced by the two specifications of the screen is: L>2d+w, d is the wire diameter, and W is open Hole width, when d>W, the opening area of the screen is small, which affects the fluidity of the ink, and causes the wire or dots to become jagged or imprinted or damaged. If the number of screen printing is too high, the printing result will be the same as the silk The same phenomenon as the net.