English
Español
Deutsch
عربى
The common production process of acupuncture non-woven fabrics is that some of the holes of the screen printing plate can penetrate the ink and leak to the substrate; A blank is formed on the screen, the screen is used as a support, the screen is stretched on the screen frame, and then photosensitive glue is applied on the screen to form a photosensitive plate film, and then the positive-print negative plate is glued and needle-punched non-woven fabric is attached to the plate. The film is printed on the plate and exposed. Development, the part of the printing plate that does not need to be inked is exposed to light to form a cured plate film, the mesh is sealed, and the ink is not permeable during printing. Black marks form on the substrate.
Generally, printing can only be done on a flat surface, while silk screen printing can not only print on a flat surface, but also print on special-shaped objects and concave-convex surfaces, and can also print various super-large advertising pictures, curtains, and curtains. The thickness of the screen printing ink can reach 30-100μm, so the covering power of the ink is particularly strong, and it can be printed in pure white on completely black paper. The ink layer of screen printing is thick, and the three-dimensional effect of the printed image and text is strong, which is unmatched by other printing methods.
