Grating printing refers to the technology of combining the grating with the matched printed matter, or directly printing the synthesized image on the grating, thus presenting various special effects.
Stereo raster printing is only one of the effects of raster printing technology. Grating printing is mainly composed of three-dimensional and variable categories. In order to create commercial effects, many companies also split the change effect into many sub-effects. For example: flip, animation, metamorphosis, etc. In raster printing, stereoscopic and changing effects can be presented on the same printed matter together.