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A microfluidic chip printing system and printing method

A microfluidic chip and microfluidic channel technology, applied in the field of microfluidics, can solve problems such as difficulty in mass production, large channel roughness, and long processing cycle, saving time, shortening process cycle, and solving complex operability Effect

Active Publication Date: 2022-01-21
深圳博华仕科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]In the prior art, in the microfluidic chip processing technology, there are mainly methods such as laser engraving, chemical etching, and photolithography. These methods have their own advantages and disadvantages. The disadvantages are complex operation, long processing cycle, material selection, large channel roughness, and poor repeatability, and it is difficult to produce in batches, so it is difficult to be used as a general and effective chip processing method
With the development of modern numerical control micromachining technology, its processing accuracy and scale can meet the technical requirements of microfluidic chips, but the existing numerical control micromachining equipment is not designed for the design and processing of microfluidic chips , causing unnecessary waste and destruction of materials in application
[0005]Therefore, there is still a lot of room for development in the existing technology

Method used

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  • A microfluidic chip printing system and printing method
  • A microfluidic chip printing system and printing method
  • A microfluidic chip printing system and printing method

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Embodiment Construction

[0062] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0063] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0064] In the present in...

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Abstract

The invention discloses a microfluidic chip printing system and a printing method. The microfluidic chip printing system includes: a first transmission component, an electrode gravure printing device, a functional layer gravure printing device, and a first punching device , surface treatment device, filling device, electrode gravure printing device, bottom plate packaging device, etc., the functional layer gravure printing device includes a printing component and a first gluing component. Fluidic chip printing.

Description

technical field [0001] The invention relates to the field of microfluidic technology, in particular to a microfluidic chip printing system and a printing method. Background technique [0002] Microfluidic chip is a new interdisciplinary field and an important development frontier in many fields such as analytical science, micro-electromechanical processing, life science, chemical synthesis, analytical instruments and environmental science in the new century. [0003] The processing technology of microfluidic analysis chips originated from the microfabrication of semiconductor and integrated circuit chips, but the processing size of the chip channel is much larger than that of large-scale integrated circuits. The size of the chip is about a few square centimeters, and the width and depth of the microchannel are on the order of microns. On the other hand, the selection of chip materials, the design of microchannels, the surface modification of microchannels and the fabrication...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F15/08B41F23/00B41F9/00B41F5/24
Inventor 林森冯洁云刘俊杰钟伟兴钟华
Owner 深圳博华仕科技有限公司
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