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Color-variable photocuring 3D printer and printing method, equipment and storage medium

A 3D printer, 3D printing technology, used in metal processing equipment, 3D object support structures, additive manufacturing, etc., can solve problems such as inability to achieve multi-color printing

Active Publication Date: 2021-09-17
SHENZHEN CREALITY 3D TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005]Based on this, it is necessary to provide a variable color light-curing 3D printer and a printing method for the problem that the existing light-curing 3D printing technology cannot achieve multi-color printing , equipment and storage media

Method used

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  • Color-variable photocuring 3D printer and printing method, equipment and storage medium
  • Color-variable photocuring 3D printer and printing method, equipment and storage medium
  • Color-variable photocuring 3D printer and printing method, equipment and storage medium

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Embodiment Construction

[0042] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0043] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "horizontal", "inner", "axial" etc. are based on the The orientation or positional relationship is only for the co...

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Abstract

The invention relates to a color-variable photocuring 3D printer and printing method, equipment and a storage medium. The printing method comprises the steps that a slice data file of a three-dimensional model is imported into the 3D printer, color signals of slice layers on the data file are sent to a projection device on the 3D printer, a controller on the 3D printer controls the projection device, the projection device is started, therefore temperature sensing resin forms a curing layer corresponding to each slice layer on a forming platform, the forming platform is controlled to move, layer-by-layer superposition is carried out, and a colorful three-dimensional model is formed. According to the scheme, the working temperature during printing is adjusted to be the reference temperature, so that consumable does not change color at the reference temperature; and the resin shows different colors when bearing different temperatures, so that the gray scale of pixel points only needs to be controlled through a DLP projector, each pixel point can be irradiated with different energy, the preset color during slicing can be obtained through precise color changing of different pixel points, and multi-color printing is achieved.

Description

technical field [0001] The invention relates to the technical field of 3D printers, in particular to a color-variable light-curing 3D printer, a printing method, a device and a storage medium thereof. Background technique [0002] 3D printing, also known as additive manufacturing, is a new manufacturing technology that accumulates materials layer by layer to produce physical objects based on digital models. 3D printing equipment can process products with personalized and customized special structures. [0003] 3D printing photo-curing molding technology has higher printing accuracy and shorter printing time, so 3D printing photo-curing molding technology is developing rapidly. The principle of DLP (Digital Light Processing, digital light processing) rapid prototyping technology is to use slicing software to cut the three-dimensional model of the object into thin slices, transform the three-dimensional object into a two-dimensional layer, and then use the digital light sourc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/20B29C64/135B29C64/245B29C64/255B29C64/393B33Y10/00B33Y30/00B33Y40/00B33Y50/02
CPCB29C64/20B29C64/135B29C64/245B29C64/255B29C64/393B33Y10/00B33Y30/00B33Y40/00B33Y50/02
Inventor 陈春张晓明程敏强
Owner SHENZHEN CREALITY 3D TECH CO LTD
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