Printing ink cartridge and printing device

A technology for printing devices and ink cartridges, applied in the field of 3D printing heads, can solve the problems of missing printer parts and equipment, and achieve the effect of reducing costs

Pending Publication Date: 2018-07-27
BEIJING DREAM INK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, an object of the present invention is to propose a printing ink cartridge of a printing device using liquid metal as printing material, so as to solve the problem of lack of printer components and equipment used in conjunction with liquid metal in the prior art

Method used

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  • Printing ink cartridge and printing device
  • Printing ink cartridge and printing device
  • Printing ink cartridge and printing device

Examples

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Embodiment Construction

[0039] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. These embodiments of the present invention may be referred to herein, individually or collectively, by the term "invention", which is for convenience only and is not intended to automatically limit the application if in fact more than one invention is disclosed The scope is any individual invention or inventive concept.

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PUM

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Abstract

The invention discloses a printing ink cartridge and a printing device. According to the printing ink cartridge, a linear piston cylinder is used as a main body of the ink cartridge, and a squeezing cavity in the cylinder is used as an ink cartridge cavity for containing ink. The ink is kept in the ink cartridge cavity under the air pressure effect in the cavity and refers to liquid metal. By means of the printing ink cartridge and the printing device, by using the material and function characteristics of the liquid metal and the cylinder, a conventional piston cylinder is made into the ink cartridge for containing the liquid metal, and the problem that the liquid metal ink cannot be used in a traditional 3D printer due to the limitations of a material conveying power structure of the printer is solved. Meanwhile, the requirements for extra die opening and liquid metal ink cartridge customization according to the liquid metal ink are avoided, no processing equipment for preparing the liquid metal into wires is required, the matching adjustment of the liquid metal and the subsequent impurity removing technology are needless, and the 3D printing cost of the liquid metal is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of liquid metal printing, and in particular relates to a printing ink cartridge containing liquid metal and a 3D printing head equipped with the printing ink cartridge. Background technique [0002] 3D printing technology appeared in the mid-1990s and is actually the latest rapid prototyping device utilizing technologies such as light curing and paper lamination. The working principle of it is basically the same as that of ordinary printing. The printer is filled with "printing materials" such as liquid or powder. After being connected to the computer, the "printing materials" are superimposed layer by layer through computer control, and finally the blueprint on the computer is turned into a real object. A traditional 3D printer consists of a base, a movable support and a printing head; among them, the movable support realizes the spatial movement of the printing head, and the printing head realizes the spra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F3/115B33Y30/00
CPCB22F3/003B22F3/115B33Y30/00
Inventor 曹志强张玉星
Owner BEIJING DREAM INK TECH CO LTD
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