In backpack customization, silk screen printing is one of the first processes for logo manufacturing. It has the advantages of large batches, cheap prices, bright colors, long shelf life, and fast delivery. Therefore, it is widely used in backpack customization.
Screen printing is the abbreviation of screen printing. Screen printing refers to the use of a screen as a printing plate and a photosensitive plate-making method to make a screen printing plate with graphics. Screen printing consists of five major elements: screen printing plates, squeegees, inks, printing tables, and substrates. The basic principle of the screen part of the screen printing plate can penetrate the ink, and the non-graphic part of the screen cannot penetrate the ink. When printing, pour ink on one end of the screen printing plate, and apply a certain pressure to the ink part on the screen printing plate with a scraper, and at the same time move uniformly toward the other end of the screen printing plate. Part of the mesh is squeezed onto the substrate.