Three-dimensional (3D) printing nozzle module for plastic fibers with three-primary colors and two-selected colors

Abstract

The invention relates to the field of three-dimensional (3D) printers, in particular to a 3D printing nozzle module for plastic fibers with three-primary colors and two-selected colors. The 3D printing nozzle module comprises a main body, wherein the main body is provided with three or two V-shaped channels; and three or two feeding mechanisms simultaneously or alternately enter one nozzle head inlet, so that an alternate switching and combination process of the three-primary colors and the two-selected colors is realized. In an experiment, a nozzle sprays a color achieving an ideal color effect. By combining the conditions with existing applied software and a separated double-nozzle 3D printer, the two single feeding mechanisms can be simultaneously fed into one nozzle module to be used,and the three-primary colors can be controlled without developing a new program; and by adopting the scheme, multi-color printing can be conveniently realized for 3D printing.

Description

technical field [0001] The invention relates to the field of 3D printers, in particular to a 3D printing nozzle module for plastic filaments of three primary colors and two selective colors. Background technique [0002] At present, the accumulation materials and mechanical conversion forms of 3D printers are still the bottleneck hindering the development of 3D printers, which need to be explored and developed. For example, there are various colors of plastic filaments on the market, but there are still many defects in 3D printers. 3D printers are equipped with two separate wire feeding mechanisms and nozzles. The ejection outlet is set on the same level and has two origins. During use, the two origins are switched alternately. The temporary nozzles will alternately touch and scratch the newly accumulated layer during operation. Make the workpiece irreparable for defects. Now some nozzles can be raised and lowered alternately, which are more complicated in mechanism and co...

AI Technical Summary

Problems solved by technology

3D printers are equipped with two separate wire feeding mechanisms and nozzles. The ejection outlet is set on the same level and has two origins. During use, the two origins are switched alternately. The temporary nozzles will alternately touch and scratch the newly accumulated layer during operation. Make artifacts irreparable for defects

At present, some nozzles can be raised and lowered alternately, which are more complicated in mechanism and control, that is, it is inconvenient to switch manually, and it is not commensurate with high-tech products.

Images