Coloring method of information marks on three-dimensional printing rapid forming model

A three-dimensional printing and information marking technology, applied in the directions of additive manufacturing, 3D object support structure, processing data acquisition/processing, etc., can solve the problems of harmful pollution of pigments, easy to generate identification errors, etc., to reduce harmful pollution and facilitate digital identification. Effect

Active Publication Date: 2020-04-17
北京缔佳医疗器械有限公司
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] For this reason, the embodiment of the present invention provides a method for coloring the information marks on the three-dimensional printing rapid prototyping model to solve the problem of easy recognition errors caused by the existing method of using pigments to color the information marks, and the large-scale use of colored pigments Problems with harmful contamination when used

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Coloring method of information marks on three-dimensional printing rapid forming model
  • Coloring method of information marks on three-dimensional printing rapid forming model
  • Coloring method of information marks on three-dimensional printing rapid forming model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] figure 1 Top view for laser sintering of information marks on 3D printed rapid prototyping models. The information mark is stretched in the computer according to the color distinction, the positions that need to be colored are protruded at the same height, and the other positions that do not need to be colored are concave and protruding heights are avoided. Through the 3D printing technology, the 3D printing rapid prototyping model 1 with the information mark 2 on the surface is printed out. Such as figure 2 As shown, the information mark 2 is in a concave-convex shape, including several randomly arranged bump areas and concave block areas, and the upper surfaces of all the bump areas are at the same level. Both the 3D printing rapid prototyping model and the information mark use the same uniform molding material, and the molding material can be photosensitive resin.

[0028] According to the type of molding material, adjust the power and focus of the laser, so that...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The embodiment of the invention discloses a coloring method of information marks on a three-dimensional printing rapid forming model, and belongs to the technical field of information mark coloring. The information marks which are concave and convex are integrally formed on the surface of the three-dimensional printing rapid forming model, and comprise multiple convex block areas and multiple concave block areas which are arranged randomly, the upper surfaces of the convex block areas are located on the same horizontal plane, and a laser sintering method is adopted for sintering coloring on the upper surfaces of the convex block areas. The laser sintering technology is used for accurately coloring the information marks on the three-dimensional printing rapid forming model, the error is small, correctness is high, digital identification is facilitated, and harmful pollution is reduced. The problems that in the prior art, pigment smearing is adopted for coloring the information marks, the identifying errors are easily generated, and when color pigment is used in a large-scale manner, harmful pollution exists can be solved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of coloring information marks, and in particular to a method for coloring information marks on a three-dimensional printing rapid prototyping model. Background technique [0002] With the continuous development of science and technology, three-dimensional printing rapid prototyping technology (referred to as 3D printing technology) has developed rapidly in the past ten years. 3D printing technology is based on digital model files, using powdered metal or plastic to Adhesive material is an advanced manufacturing technology that increases material layer by layer through layered processing and superposition molding to generate 3D real objects, make physical models, and even directly manufacture parts or molds. [0003] The maturity and stability of 3D printing technology and the continuous improvement of printing accuracy make it more and more used in industrial production activities. 3D p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B29C64/268B29C64/393B33Y30/00B33Y50/02
CPCB33Y30/00B33Y50/02B29C64/268B29C64/393
Inventor 田雷张天举吴斌
Owner 北京缔佳医疗器械有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap