Supercharge Your Innovation With Domain-Expert AI Agents!

Apparatus and method for 3D printing of articles

A 3D printing, 3D technology, applied in the field of 3D printing heads, can solve the problems of vitamins or other compounds, microbial growth, adverse human safety, discoloration, etc.

Inactive Publication Date: 2019-08-02
LINDE AG
View PDF9 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, 3D food printing creates problems that are not encountered in 3D printing of other products
For example, 3D food printing creates a large exposed surface area of ​​the printed material during and / or after the printing operation, which may lead to discoloration, oxidation of vitamins or other compounds, and / or microbial growth; the latter is particularly detrimental to human safety

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
  • Apparatus and method for 3D printing of articles
  • Apparatus and method for 3D printing of articles
  • Apparatus and method for 3D printing of articles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] Best Mode for Carrying Out the Invention

[0039] Before describing the embodiments of the invention in detail, it is to be understood that the embodiments are not limited in application to the details of construction and arrangement of parts shown in the drawings, as the invention is capable of other embodiments and of being practiced or carried out in various ways. . Also, it is to be understood that the phraseology or terminology employed herein is for the purpose of description and not limitation.

[0040] In the following description, terms such as horizontal, upright, vertical, above, below, below, etc. are only used for the purpose of clearly explaining the present invention and should not be regarded as limiting words. The drawings are for the purpose of illustrating the invention and are not to scale.

[0041] in particular and with reference to figure 1 , shows an illustrative apparatus 10 for 3D printing an article 12 including, but not limited to, food, i...

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

In order to overcome the limitations and problems that earlier apparatus and methods have experienced, a 3D printing head (18) comprising a nozzle (20; 20A; 20B) is proposed, wherein the nozzle (20; 20A; 20B) comprises: a material extrusion portion (22A; 22B), and at least one protective gas injection portion (24A; 24B) co-acting with said material extrusion portion (22A; 22B). A related apparatus(10) for 3D printing an article (12), in particular a food article, is also proposed. A related method of 3D printing an article (12), in particular a food article, is also proposed.

Description

technical field [0001] The invention relates to a 3D printing head comprising nozzles. [0002] The invention also relates to a device for 3D printing articles, in particular food. [0003] The invention also relates to a method for 3D printing articles, in particular food. Background technique [0004] Additive manufacturing methods of three-dimensional (3D) printing may include layer deposition or other techniques to produce manufactured 3D articles. These methods are capable of producing 3D objects from many materials, and can use granular solids or pasty liquids as starting materials for making 3D objects. These 3D printing methods can be used to create 3D printed food products (3D food printing). [0005] However, 3D food printing creates problems that are not encountered in 3D printing of other articles. For example, 3D food printing results in a large exposed surface area of ​​the printed material during and / or after the printing operation, which may lead to disco...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A23P30/20B33Y10/00B33Y30/00B33Y40/00A23P20/13A23P20/20
CPCB33Y10/00B33Y30/00B33Y40/00A23P20/20A23P30/20A23P2020/253B29C64/106B29C64/209A23P20/15B29C37/0025
Inventor I·莫尔纳
Owner LINDE AG
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com