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A skin circuit printing device and system

A technology of printing device and skin, applied in coating, additive manufacturing, fusion spraying and other directions, can solve the problems of difficult to achieve high precision in printing line width, waste of liquid metal, splash of liquid metal, etc., and achieve a simple and fast printing method. The effect of avoiding pollution and waste

Active Publication Date: 2020-03-13
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 the existing skin circuit printing device, the liquid metal must use a mask to form a pattern, but the liquid metal scattered around is actually wasted; if the print head is used to print directly, the liquid metal will also splash to the surroundings to form a pattern. Waste, and the printing line width is not easy to achieve high precision

Method used

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  • A skin circuit printing device and system
  • A skin circuit printing device and system
  • A skin circuit printing device and system

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Embodiment Construction

[0027] 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 creative efforts fall within the protection scope of the present invention.

[0028] With the development of flexible printed electronics technology, emerging flexible electronic ink materials represented by liquid metal have unique conductivity, flexibility and good biocompatibility at room temperature, making them have broad application prospects in the field of skin electronics. Provides a new printing method for printin...

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Abstract

The invention provides a skin circuit printing device and system, comprising: a slide rail, a connecting rod and a printing nozzle; a moving block is arranged on the sliding rail, and the moving block is connected with one end of the connecting rod; Connector, the connector is connected with the print nozzle; the print nozzle includes an ink guide tube, an air guide tube and a nozzle; the ink inlet column of the nozzle is connected with the outlet end of the ink guide tube and the outlet end of the air guide tube respectively; the ink in the ink guide tube It is mixed with the gas in the air duct to form an aerosol, and the aerosol is sprayed out through the nozzle. A skin circuit printing device and system of the present invention combines liquid metal jet printing technology with skin electronics, and can conveniently and quickly print conformable functional flexible electronic circuits on the surface of human skin.

Description

technical field [0001] The invention relates to the technical field of circuit printing, in particular to a skin circuit printing device and system. Background technique [0002] The skin is the outermost structure of the human body and the largest organ of the human body. It covers the whole body and can effectively sense external thermal stimuli and other information and transmit them to the human central nervous system, enabling us to communicate safely and effectively in the environment. The outside world conducts information exchange, and the skin undertakes functions such as protecting the body from physical, chemical and microbial invasion. The skin is directly used as the substrate, and functional electronic circuits are printed on it, so that the skin has more powerful sensing monitoring and defense functions. [0003] With the development of flexible printed electronics technology, emerging flexible electronic ink materials represented by liquid metal provide a ne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22F3/105C23C4/123
CPCB22F10/00B22F12/70B22F10/25B22F12/53Y02P10/25
Inventor 王雪林刘静
Owner BEIJING DREAM INK TECH CO LTD