Flexible electrode, preparation method thereof and massage instrument

A flexible electrode and elastic technology, applied in electrodes, electrotherapy, cable/conductor manufacturing, etc., can solve the problems of poor air permeability and elasticity of PU conductive film, and achieve the effect of improving air permeability, improving conductivity and high reliability

Pending Publication Date: 2022-06-28
GUANGDONG SKG INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The application discloses a flexible electrode, its preparation method, and a massager to solve the problems of poor air permeability and elasticity of the existing PU conductive film.

Method used

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  • Flexible electrode, preparation method thereof and massage instrument
  • Flexible electrode, preparation method thereof and massage instrument

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0070] In a second aspect, an embodiment of the present application provides a method for preparing the above-mentioned flexible electrode 1, including the following steps:

[0071] A conductive cloth is provided as the bottom layer 12 , a conductive paste is coated on the conductive cloth along the second direction, and the surface layer 11 is formed after drying at 100° C.˜200° C., so as to obtain the flexible electrode 1 .

[0072] Through the above preparation method, the conductive paste is coated on the conductive cloth along the designated second direction and dried, so as to obtain a material that can meet the requirements of good electrical conductivity, good flexibility, good bonding strength, high reliability, good air permeability and certain elasticity at the same time. Flexible electrode 1. The preparation method has the advantages of simple operation steps and easy industrial application. In the preparation method, the conductive paste is coated along the inelas...

preparation example 1

[0081] This preparation example provides a conductive paste, in parts by mass, the conductive paste includes: 50 parts of polyurethane resin, 26 parts of solvent, 8 parts of conductive filler, 0.5 part of leveling agent, and 0.5 part of dispersant. The conductive filler is graphene oxide, the leveling agent is BYK-323, the dispersant is an anionic dispersant, and the solvent is N,N-dimethylformamide.

[0082] The preparation method of the conductive paste comprises the following steps: adding polyurethane resin, conductive filler, leveling agent and dispersant into a solvent according to the above-mentioned parts by mass, stirring evenly and defoaming to obtain conductive paste, and then adding conductive paste Coated on conductive cloth.

preparation example 2

[0084] The difference between this preparation example and preparation example 1 is that the types and amounts of the raw material components in the conductive paste are different: 60 parts of polyurethane resin, 41 parts of solvent, 12 parts of conductive filler, 1 part of leveling agent, and 1 part of dispersant . Among them, the conductive filler is carbon black, the leveling agent is BYK-352, the dispersant is a polymer type dispersant, and the solvent is acetone.

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Abstract

The invention relates to the technical field of massage equipment, in particular to a flexible electrode, a preparation method thereof and a massage instrument. The flexible electrode comprises a bottom layer, the bottom layer is conductive cloth with pores, the conductive cloth has a first direction and a second direction, the conductive cloth has elasticity in the first direction, the conductive cloth is used for generating gaps when the conductive cloth is stretched in the first direction, and the conductive cloth does not have elasticity in the second direction; the first direction is parallel to the plane where the conductive cloth is located, and the second direction is parallel to the plane where the conductive cloth is located and is not parallel to the first direction; and the surface layer is a film layer formed by conductive paste. The composite conductive layer can satisfy good conductivity and flexibility, and also has good air permeability and elasticity.

Description

technical field [0001] The invention relates to the technical field of massage equipment, in particular to a composite conductive layer and a preparation method thereof, a flexible electrode and a massager. Background technique [0002] PU conductive film is often used as a flexible electrode for electric pulse massager because it has both conductivity and flexibility. However, on the one hand, the surface of the PU conductive film is dense and the air permeability is poor, which will cause the electrodes made of the PU conductive film to be in contact with the user's skin, and sweat is likely to be generated at the joint of the two; on the other hand, the PU conductive film The elasticity of the electrode is relatively low, which will lead to a large difference in wearing comfort when the electrode made of PU conductive film is worn on different user groups, and cannot be well adapted to the wearing of different users. SUMMARY OF THE INVENTION [0003] The present applic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B5/12H01B5/14H01B1/24H01B13/00A61N1/04
CPCH01B5/12H01B5/14H01B13/0026H01B1/24A61N1/0484A61N1/0452
Inventor 林超
Owner GUANGDONG SKG INTELLIGENT TECH CO LTD
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