A paper-based 3D direct printing process and the paper-based 3D direct printing printed matter produced therefrom

Abstract

The invention relates to the technical field of printing and paper base printing products, in particular to a paper base 3D direct printing process and a paper base 3D direct printing product manufactured with the same. The process includes the following steps that (A) overall design of the printing products is carried out; (B) an offset print forme is output; (C) an offset print sheet is manufactured; (D) a 3D raster gravure plate is manufactured; (E) 3D printing is carried out; and (F) sheet tailoring is carried out. According to the 3D direct printing process, materials containing plastic rasters are not used, the direct printing molding technology is adopted, 3D effects can be locally shown at will, the visual differentiation is obvious, the aim of high definition imaging of thin media is achieved, the adaptability is wide, and the process can be used for multiple kinds of base materials. The paper base 3D direct printing product manufactured with the process forms an attractive whole with a paper base, the 3D effect is obvious, and the obvious visual differentiation is achieved.

Description

technical field [0001] The invention relates to the technical field of printing and paper-based printed matter, in particular to a paper-based 3D direct printing process and a paper-based 3D direct printed matter produced therefrom. Background technique [0002] At present, there are two 3D printing processes in the 3D printing technology in the printing field. One is to print a 3D rasterized image on the substrate, and then mount it with a grating film to obtain a 3D stereoscopic image or a dynamic image of multiple frames; The other is to UV print a 3D rasterized image on a lenticular film to obtain a 3D image. [0003] However, the traditional lenticular film 3D printing products are inseparable from the lenticular film as the base material. As a plastic product, grating film has the following three key defects or deficiencies in the application of packaging and printing products: first, it is not environmentally friendly, and plastic manufacturing needs to consume a lot...

AI Technical Summary

Problems solved by technology

As a plastic product, grating film has the following three key defects or deficiencies in the application of packaging and printing products: first, it is not environmentally friendly, and plastic manufacturing needs to consume a lot of social resources, and at the same time, it has poor degradability; second, The application cost is high. Film is used as a packaging material. Due to the influence of many processing technology factors, grating film is generally used for the entire package, and local application is seldom used. It affects the integrity and aesthetics of the packaging appearance, so it is generally not used, and the overall use of grating film will undoubtedly increase the overall cost of packaging; third, the packaging applicability is poor, mainly due to the poor processing and forming of plastic films, and cannot post surface processing