In the clothing, medical, agricultural, chemical and many other aspects will be applied to the screen printing network. Screen printing screen printing is stencil printing, which is called four printing methods together with lithography, embossing and gravure printing. The stencil printing includes a stencil, a stencil, a spray, and a screen printing. The principle of stencil printing is: the printing plate (the aperture of the paper film or other plate is made through the ink). During printing, the ink is transferred to the substrate through the hole of the stencil through a certain pressure (paper, ceramics, etc.) ), forming an image or text. So, what are the classifications of screen printing meshs?
The screen printing mash classification is introduced as follows:
Plain weave, twill weave, semi-twist weave, full weave are several types of screen printing mashs. When the white screen is exposed, it is easy to cause diffuse reflection, and the golden, red and amber colors absorb ultraviolet rays, which can prevent halo. The number of mesh meshes is 30 mesh/cm, 40 mesh/cm, 60 mesh/cm, 80 mesh/cm, 120 mesh/cm, 140 mesh/cm and 160 mesh/cm, etc., in general, mesh The number is large, and the mesh is straight. Filament dense mesh, high resolution; coarse coarse mesh resolution is low. When printing curved surfaces, use a large elastic mesh, such as nylon mesh; when printing large substrates, use a mesh with a large mesh area; when printing smooth surfaces, use a high-elastic, high-tension mesh; When using low-mesh screens; when printing high-precision prints, use low-elongation, high-tension screens; when printing signboards, textiles, and knitwear, use 28 mesh/cm to 78 mesh/cm screen; For paper, metal, glass, leather, and plastic, use a mesh of 40 mesh/cm to 140 mesh/cm.
PREVIOUS: What are the characteristics of stainless steel printing mesh production?
NEXT:What is the difference between screen printing and pad printing?