Double-ion conductive adhesive

A technology of conductive glue and double ions, which is applied in the direction of conductive adhesives, adhesives, polymer adhesive additives, etc., can solve the problem of high impedance of electrode sheets

Inactive Publication Date: 2021-02-09
CHONG QING BORN FUKE MEDICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention intends to provide a dual-ion conductive adhesive to solve the problem of relatively large impedance of electrode sheets used in human body bioelectrical impedance detection

Method used

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Examples

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preparation example Construction

[0035] Taking Example 1 as an example to describe in detail the preparation method of a dual-ion conductive adhesive of the present invention, comprising the following steps:

[0036] Step 1. Mix 0.01 part of p-benzoquinone with 0.1 part of ethanol, and stir evenly to obtain mixture A. The stirring speed is 60-80 r / min, and the stirring time is 10-15 s.

[0037] Step 2. Divide 45.17 parts of water into three groups, which are group A water, group B water and group C water respectively. Group A water, group B water and group C water are respectively 15 parts, 15 parts and 15.17 parts. Pour the mixture A in step 1 into the water of group A, stir evenly, the stirring speed is 60-80r / min, and the stirring time is 10-15s to obtain solution A. At the same time, pour 1.2 parts of sodium hydroxide into the water of group B, stir evenly, the stirring speed is 60-80r / min, and the stirring time is 10-15s to obtain solution B. Pour 1 part of potassium chloride into the water of group C, ...

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PUM

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Abstract

The invention relates to the field of conductive adhesives, and discloses a double-ion conductive adhesive. The double-ion conductive adhesive comprises the following preparation raw materials in parts by mass: 2-8 parts of an acidic polymerization monomer, 15-30 parts of double bonds and acylamino groups, 1-10 parts of a salt electrolyte, 0.1-5 parts of a dissolving agent, 1-5 parts of alkali, 0.01-1 part of a cross-linking agent, 0.5-5 parts of a light curing agent, 0.01-0.08 part of a polymerization inhibitor, 0.01-0.07 part of an adhesive and 20-28 parts of a water-retaining agent. According to the invention, since the preparation raw materials also contain a salt electrolyte besides the alkali, even if the addition amount of the alkali is restricted by the acidic polymerization monomer and the conductivity of the conductive adhesive is restricted, the addition of the salt electrolyte increases the concentration of conductive ions, thereby improving the conductivity of the conductive adhesive. Therefore, on the basis of the preparation raw materials and the preparation method, the double-ion conductive adhesive with good conductivity and small impedance can be obtained and canbe used for measuring the bioelectrical impedance of a human body.

Description

technical field [0001] The invention relates to the field of conductive adhesives, in particular to a dual-ion conductive adhesive. Background technique [0002] Conductive adhesive is an adhesive with certain conductivity after curing or drying. It can connect a variety of conductive materials together to form an electrical path between the connected materials. Therefore, when the conductive glue on the electrode sheet is attached to the skin of the human body, the bioelectricity in the human body is transferred to the conductive glue, and then transferred to the lead wire connected to the electrode core through the electrode core on the electrode sheet, and then connected to the lead wire. The monitor collects data to digitize the functional indicators of the human body. [0003] In the process of human body bioelectrical impedance detection, due to the weak bioelectricity of the human body, the conductivity of the electrode sheet is very high, and the impedance of the el...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J133/26C09J133/24C09J171/02C09J9/02C09J11/04C09J11/06C09J11/08
CPCC08L2205/02C08L2205/03C09J9/02C09J11/04C09J11/06C09J11/08C09J133/24C09J133/26C09J171/02C08L71/02C08K5/053C08K3/16C08K3/22C08K13/02C08L33/02
Inventor 张兵刘开兵赵海康彭汤明康钊
Owner CHONG QING BORN FUKE MEDICAL EQUIP CO LTD
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