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A flexible composite circuit board with virus-killing function and its manufacturing process

A manufacturing process and composite circuit technology, applied in the direction of printed circuit manufacturing, circuit substrate materials, printed circuits, etc., can solve the problems of easy burnout, increased power consumption, and circuit components burnout, etc. Good effect of oxidation reaction and sterilization

Active Publication Date: 2022-01-28
SHENZHEN JIAN NANOCOMPOSITES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current flexible circuit boards have the following problems in daily use: (1) For some enterprises affected by the production process, their control equipment needs to work in a relatively humid environment for a long time, which will cause the flexible circuit board to be very easy to Bacteria or viruses are bred. The current circuit board manufacturing process has entered the nanometer stage. Bacteria are deposited on the surface of the flexible circuit board due to their large size to form plaques. Failure, the virus can enter the etching groove of the copper foil substrate because of its small size, and the virus will form an electric field interference and cause the circuit components to be directly short-circuited and burned; (2) After the circuit board has been working for a period of time, due to the heat generated by power consumption When the surface temperature of the board body rises, the cooling effect of the board body is not good, and the working state of the electronic components is affected. The service life of the electronic components working at high temperature for a long time is not long, and it is easy to burn out

Method used

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  • A flexible composite circuit board with virus-killing function and its manufacturing process
  • A flexible composite circuit board with virus-killing function and its manufacturing process
  • A flexible composite circuit board with virus-killing function and its manufacturing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] See figure 1 A flexible composite circuit board having a murderous virus function, from top to bottom, including anti-virus coating 100, an anti-oxidation coating 200, an insulating flexible dielectric film 300, a viscose layer 400, and a copper foil substrate 500.

[0029] Among them, the anti-virus coating 100 includes 90 nano-silver copper alloy mixed particles, 9 parts of the peony extract and 5 parts of zirconia powder.

[0030] Anti-oxidation coating 200 coating includes alumina, and other additives, such as corrosion, toughening, coupling agents, or the like, such as anti-corrosion, toughening agent, coupling agent, or the like; in order to increase other properties, the coating agent can be added to the insulating flexible medium of the organic matter. The film 300 and the main component are better bonded to the alumina, the coupling agent may be a silane coupling agent, a titanate coupling agent or an aluminate coupling agent, and a coupling agent. The addition enh...

Embodiment 2

[0033] See figure 1 A flexible composite circuit board having killiviral function, from top to bottom, including anti-virus coating 100, an anti-oxidation coating 200, an insulating flexible dielectric film 300, a viscose layer 400, and a copper foil substrate 500;

[0034] Among them, the anti-virus coating 100 includes 95 parts of nanochemical alloy mixed particles, 7 parts of peony peel extract and 3 parts of zirconia powder.

[0035] Anti-oxidation coating 200 coating includes alumina, and other additives, such as corrosion, toughening, coupling agents, or the like, such as anti-corrosion, toughening agent, coupling agent, or the like; in order to increase other properties, the coating agent can be added to the insulating flexible medium of the organic matter. The film 300 and the main component are better bonded to the alumina, the coupling agent may be a silane coupling agent, a titanate coupling agent or an aluminate coupling agent, and a coupling agent. The addition enhanc...

Embodiment 3

[0038] See figure 1 A flexible composite circuit board having killiviral function, from top to bottom, including anti-virus coating 100, an anti-oxidation coating 200, an insulating flexible dielectric film 300, a viscose layer 400, and a copper foil substrate 500;

[0039] Among them, the anti-virus coating 100 includes 93 nanochemical alloy mixed particles, 8 parts of peony extracts and 4 parts of zirconia powder.

[0040]Anti-oxidation coating 200 coating includes alumina, and other additives, such as corrosion, toughening, coupling agents, or the like, such as anti-corrosion, toughening agent, coupling agent, or the like; in order to increase other properties, the coating agent can be added to the insulating flexible medium of the organic matter. The film 300 and the main component are better bonded to the alumina, the coupling agent may be a silane coupling agent, a titanate coupling agent or an aluminate coupling agent, and a coupling agent. The addition enhancement of the a...

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Abstract

The invention relates to a flexible composite circuit board with virus-killing function. 90-95 parts of silver-copper alloy mixed particles, 7-9 parts of peony root bark extract and 3-5 parts of zirconia powder; the anti-oxidation coating includes aluminum oxide; cavity, the insulating flexible dielectric film is provided with a solid-liquid phase change agent, and the phase transition critical point of the solid-liquid phase change agent is 10-15°C, and the insulating flexible dielectric film is connected to the adhesive layer through the adhesive layer The copper foil substrate is bonded and connected. The above-mentioned flexible composite circuit board can directly kill bacteria and viruses, and can accelerate cooling.

Description

Technical field [0001] The present invention relates to the field of flexible circuit boards, in particular a flexible composite circuit board having a murderous virus function and a manufacturing process thereof. Background technique [0002] The flexible circuit board is called the FPC board, which is a new technology in recent years. It is mainly used on some high-absorbent products, mobile phones, computers, digital cameras, generally used in flexible circuit boards, relative to The general circuit board, the flexible circuit board has a large advantage, light weight, and bend. [0003] The current flexible circuit board has the following problems in daily use: (1) Some companies affected by the production process, their control equipment takes a long time to work in a relatively humid environment, which will cause very easy to make the flexible board. To breed bacteria or virus, the current circuit board manufacturing process has entered the nanometer stage, and bacteria hav...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K1/02H05K1/03H05K3/00A61L2/232A61L2/238A61L2/14C09D1/00C09D5/14A61L101/26A61L101/02A61L101/56
CPCH05K1/02H05K1/0203H05K1/0346H05K1/0313H05K3/00H05K3/0064A61L2/232A61L2/238A61L2/14C09D1/00C09D5/14
Inventor 曹文吴银隆杨柳王聪林雨标
Owner SHENZHEN JIAN NANOCOMPOSITES CO LTD
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