Liquid metal print cartridge

A liquid metal and ink cartridge technology, applied in printing and other fields, can solve the problems of heavy gravity, inconvenient operation, and high viscosity of liquid metal ink itself

Active Publication Date: 2017-02-15
TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

First of all, because of the different viscosities of liquid metal inks, some liquid metal inks are subject to greater gravity, so it is easy for liquid metal ink to leak from the nib, while some inks flow down to the nib in a smooth and uneven process. smoothly
Secondly, when the ink is used up, it is inconvenient to pour ink directly into the printing pen
Thirdly, liquid metal ink does not flow smoothly due to its high viscosity

Method used

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  • Liquid metal print cartridge
  • Liquid metal print cartridge
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Examples

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. In addition, the "upper", "lower", "top", "bottom" and "vertical" mentioned in this article all refer to figure 1 and image 3 The orientation in is for reference.

[0038] refer to figure 1, an embodiment of the liquid metal printing ink cartridge of the present invention, which includes a chamber for storing liquid metal ink and a pressure...

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PUM

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Abstract

The invention relates to the field of printing machinery, and more particularly to a liquid metal printing cartridge. The liquid metal printing cartridge includes an accommodating chamber and a pressure regulating device for adjusting the top pressure of the accommodating chamber. The pressure regulating device comprises a negative pressure passage having one end communicating with the top of the accommodating chamber and the other end for communicating with a negative pressure generating device and/or a pressurizing device capable of selectively pressurizing the top of the accommodating chamber. The cartridge prevents the ink under greater gravity from leaking from the tip and allows the ink to flow smoothly downward and at a moderate speed.

Description

technical field [0001] The invention relates to the field of printing machinery, in particular to a liquid metal printing ink cartridge. Background technique [0002] A key factor restricting the development of printed electronics technology lies in the development of printed electronic materials. Traditional conductive inks include metal conductive inks, carbon-based conductive inks, and organic conductive inks. Liquid metal is a newly-appeared conductive ink, which usually refers to a low-melting alloy with a melting point lower than 200°C. Liquid metal at room temperature has a lower melting point and is liquid at room temperature. Compared with traditional conductive ink, the configuration of liquid metal ink is relatively simple, and it is conductive after printing without other treatment, and its conductivity is relatively high. In addition, the cost of using liquid metal is relatively moderate. [0003] At present, liquid metal printers control the release of liquid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/175
Inventor 王倩刘静周一欣于洋陈柏炜邓中山何志祝
Owner TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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