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A method of color 3D printing compatible with monochrome 3D printing

A 3D printing, color technology, applied in the field of 3D printing, can solve the problem of non-existence, achieve the effect of saving dyes and expanding the types of materials

Active Publication Date: 2018-05-29
XIAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The method of the present invention cannot be imagined by the general public, so there is currently no comparable method in the prior art

Method used

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  • A method of color 3D printing compatible with monochrome 3D printing
  • A method of color 3D printing compatible with monochrome 3D printing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1: Compatible monochrome 3D printing is upgraded to color 3D printing:

[0031] The printing material is white, including the following steps:

[0032] ①Convert the surface color information of the 3D model into three primary colors of yellow, cyan (Cyan), and magenta (Magenta). The three primary colors correspond to three different material structures. For example, yellow corresponds to a regular quadrilateral material structure, cyan corresponds to a regular triangular material structure, and magenta corresponds to a regular hexagonal material structure (because the printing material is white, the material structure corresponding to white information can be any default material structure. In the subtractive color representation system In , adding white to a color does not change its hue, it only reduces the saturation of the color)

[0033] ② Attach these tiny material structures containing primary color information to the surface of the original 3D model to...

Embodiment 2

[0037] Embodiment 2: An example of upgrading from monochrome 3D printing to color 3D printing:

[0038] The printing material is white, including the following steps:

[0039] ①Convert the surface color information of the 3D model into "CMYK color space", which is a color system composed of cyan (C), magenta (M), yellow (Y) and black (K). Four primary colors. These four primary colors correspond to four different material structures. For example, cyan corresponds to a regular quadrilateral material structure, magenta corresponds to a regular triangular material structure, and yellow corresponds to a regular pentagonal material structure. Black corresponds to the regular hexagonal material structure (since the printing material is white, the material structure corresponding to the white information can be any default material structure. In the subtractive color representation system, adding white to a color will not change its hue, only decrease the saturation of the color) ...

Embodiment 3

[0043] Embodiment 3: a kind of automatic coloring implementation case:

[0044] The printing material is white, including the following steps:

[0045] ①Convert the surface color information of the 3D model into three primary colors of yellow, cyan (Cyan), and magenta (Magenta). The three primary colors correspond to three different specific material structures. Yellow corresponds to the material structure of hemispherical pits with a diameter of 0.20-0.25mm, cyan corresponds to the material structure of hemispherical pits with a diameter of 0.30-0.35mm, and magenta corresponds to the material structure of hemispherical pits with a diameter of 0.40-0.45mm. In addition, three coloring containers are provided, and three spherical primary color particles of yellow, cyan, and magenta are respectively placed in the containers, and the diameters are 0.20-0.25mm, 0.30-0.35mm, and 0.40-0.45mm respectively.

[0046]②Put the printed 3D model containing tiny primary-color information m...

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Abstract

The invention belongs to the technical field of 3D printing, and discloses a color 3D printing method compatible with single-color 3D printing. The color 3D printing method compatible with single-color 3D printing comprises the steps that the surface color or grey scale information of a 3D model is converted into a special type of micro-material structure information of the model surface, and a corresponding micro-material structure is filled with corresponding painting, or dye or color lumps. The invention provides an output method of the color 3D model, so that a large number of single-color printers are compatible with a color printing function on the premise of not adding any hardware.

Description

technical field [0001] The invention belongs to the technical field of 3D printing, and in particular relates to a color 3D printing method compatible with monochromatic 3D printing. Background technique [0002] Many times people need to output color 3D models. However, the current 3D color printers are expensive, have few types of materials, and have poor strength. The invention proposes a color printing method compatible with monochrome printing, which can make a large number of monochrome printers compatible with the function of color printing, and greatly expand the application range of color models. [0003] The method of the present invention cannot be imagined by the general public, so there is currently no comparable method in the prior art. Contents of the invention [0004] Aiming at the problems existing in the prior art, the present invention provides a color 3D printing method compatible with monochrome 3D printing. [0005] The present invention is achiev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C64/10B33Y10/00
CPCB33Y10/00
Inventor 张释如暴宇李小娜贺顺
Owner XIAN UNIV OF SCI & TECH
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