Multifunctional combined printing device

Abstract

The invention relates to a multifunctional combined printing device. The multifunctional combined printing device comprises a shell, a light source device, liquid resin, color ink and ink jetting chips. The shell is provided with multiple vacant chambers. The light source device is arranged in one of the vacant chambers of the shell. The liquid resin is arranged in another vacant chamber. Each type of color ink is contained in the remaining corresponding vacant chamber of the shell. The multiple ink jetting chips are arranged on the bottom face of the shell in a corresponding manner, and each ink jetting chip is provided with multiple jetting holes. The multiple jetting holes of one or more ink jetting chips communicate with the liquid resin and are driven by the ink jetting chips to jet out the liquid resin. The multiple jetting holes of the remaining ink jetting chips communicate with the color ink and are driven by the ink jetting chips to jet out the color ink to liquid resin micro-drops. Through repeated action, final curing is achieved, and a fully-colored three-dimensional molding article is formed.

Description

[0001] 【Technical field】 [0002] The invention relates to a multifunctional composite printing device, in particular to a multifunctional composite printing device suitable for a three-dimensional rapid prototyping device. [0003] 【Background technique】 [0004] 3D printing (3D Printing) prototyping technology, also known as Rapid Prototyping (RP) technology, because rapid prototyping technology is automatic, direct and fast, it can accurately transform design ideas into prototypes with certain functions or can be manufactured directly for use The parts or finished products can be quickly evaluated, modified and functionally tested on the product design, which greatly shortens the product development cycle, thus making 3D printing molding technology widely favored. [0005] Today's 3D printing molding technology is in a stage of vigorous development, and the rapid prototyping technologies used are also different. The rapid prototyping technologies currently used in the indust...

AI Technical Summary

Problems solved by technology

However, in this SLS technology, since the solid molding raw material powder has only a single color, and there is no device that can perform full-color inkjet printing in the process of layer-by-layer stacking, the 3D printing produced by the SLS technology The molding can only maintain the original color of the original solid molding raw material powder, but cannot produce full-color 3D products

[0013] Looking at the aforementioned known technologies, it is impossible to manufacture full-color 3D products with FDM technology, SLA technology, MJM technology or SLS technology.

[0014] Therefore, as far as the current industry of 3D printing and molding technology installations is concerned, the technical bottleneck it faces is the problem of full-color display. Therefore, how to improve this fatal lack of previous technology is an urgent issue in the current 3D printing and molding industry. Main issues to be addressed

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