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Method for preparing waterproof conductive paint

A conductive coating and mixing technology, which is applied in the direction of conductive coatings, anti-corrosion coatings, fire-proof coatings, etc., can solve the problems of poor salt corrosion resistance, etc., and achieve the effects of stable conductivity, good compatibility, and a wide range of application fields

Inactive Publication Date: 2018-12-18
HEFEI SIBOT SOFTWARE DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of conductive coating has good adhesion, wide adaptability and excellent shielding performance, but its salt corrosion resistance is poor

Method used

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  • Method for preparing waterproof conductive paint
  • Method for preparing waterproof conductive paint
  • Method for preparing waterproof conductive paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] This embodiment relates to a waterproof conductive coating and a preparation method thereof, the coating is composed of the following raw materials in parts by weight:

[0053] 46 parts of acrylic resin;

[0054] 20 parts of dammar resin;

[0055] Gallium arsenide 2 parts;

[0056] 6.5 parts of dead sea mud;

[0057] 4 parts perovskite powder;

[0058] 1 part of cellulose acetate butyrate;

[0059] 1.5 parts of brucite chopped fibers;

[0060] 0.3 parts of diethylene glycol dibenzoate;

[0061] 9 parts of dimethyl sulfoxide;

[0062] 3 parts snail slime;

[0063] Accelerator 0.65 parts;

[0064] 0.95 parts of crosslinking agent;

[0065] 0.5 parts of coupling agent;

[0066] The selection and preparation of accelerator, cross-linking agent and coupling agent in the present embodiment are shown in Table 1 below:

[0067] Table 1

[0068]

[0069] The preparation method of present embodiment coating is carried out according to the following steps:

[0070]...

Embodiment 2

[0075] This embodiment relates to a waterproof conductive coating and a preparation method thereof, the coating is composed of the following raw materials in parts by weight:

[0076] 48 parts of acrylic resin;

[0077] 21 parts of dammar resin;

[0078] Gallium arsenide 2.4 parts;

[0079] 7 parts dead sea mud;

[0080] 4.5 parts of perovskite powder;

[0081] 1.2 parts of cellulose acetate butyrate;

[0082] 1.8 parts of brucite chopped fibers;

[0083] 0.35 parts of diethylene glycol dibenzoate;

[0084] 10 parts of dimethyl sulfoxide;

[0085] 3.5 parts of snail mucus;

[0086] Accelerator 0.7 part;

[0087] 1.05 parts of crosslinking agent;

[0088] 0.55 parts of coupling agent;

[0089] The selection and preparation of accelerator, cross-linking agent and coupling agent in the present embodiment are shown in Table 2 below:

[0090] Table 2

[0091]

[0092] The preparation method of present embodiment coating is carried out according to the following steps...

Embodiment 3

[0098] This embodiment relates to a waterproof conductive coating and a preparation method thereof, the coating is composed of the following raw materials in parts by weight:

[0099] 49 parts of acrylic resin;

[0100] 22 parts of dammar resin;

[0101] Gallium arsenide 2.7 parts;

[0102] 7.5 parts of dead sea mud;

[0103] 5 parts perovskite powder;

[0104] 1.5 parts of cellulose acetate butyrate;

[0105] 2 parts of brucite chopped fiber;

[0106] 0.4 parts of diethylene glycol dibenzoate;

[0107] 11 parts of dimethyl sulfoxide;

[0108] 4 parts snail slime;

[0109] Accelerator 0.75 parts;

[0110] 0.15 parts of crosslinking agent;

[0111] 0.6 parts of coupling agent;

[0112] The selection and preparation of promotor, cross-linking agent and coupling agent in the present embodiment are shown in Table 3 below:

[0113] table 3

[0114]

[0115] The preparation method of present embodiment coating is carried out according to the following steps:

[0116]...

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Abstract

The invention discloses a method for preparing a waterproof conductive paint, which relates to the technical field of conductive paints. The method comprises the following steps: taking dead sea mud and perovskite powder, adding water to dissolve the materials, heating the materials and adding acrylic resin, uniformly mixing the materials, and performing insulation and stirring to obtain a mixtureA; under stirring conditions, adding a certain amount of an accelerator and a coupling agent for mixing, then adding dammar resin and uniformly mixing the material, heating the material and performing insulation stirring, and adding snail slime and uniformly mixing the material to obtain a mixture B; adding dimethyl sulfoxide and diethylene glycol dibenzoate in the mixture B and uniformly mixingthe materials, under stirring conditions, adding the remaining accelerator and the coupling agent and fully mixing the materials, after heating, adding gallium arsenide and cellulose acetate butyrateand fully mixing the materials, and performing insulation stirring to obtain a mixture C; and performing a stirring reaction of the mixture C and the remaining raw materials in a stirred tank. The conductive paint of the invention is convenient to prepare, has the advantages of excellent construction performance, good electrical conductivity, environmental protection and durability, has excellentelectromagnetic shielding performance, and is widely used in occasions.

Description

technical field [0001] The invention relates to the technical field of conductive coatings, in particular to a preparation method of waterproof conductive coatings. Background technique [0002] Conductive paint is a new type of special functional paint that is coated on substrates such as non-conductive polymer materials and has the ability to conduct current and eliminate accumulated static charges. The earliest conductive paint used in the world was made of silver and epoxy resin. China gradually began to study conductive paint in the 1950s. At present, conductive paint has been widely used in many aspects such as electronics industry, construction industry and aviation technology. Technical fields, such as conductive connection of integrated circuit components, connection of non-solderable places, plastic brackets for shielding high-frequency magnetic fields, invisible materials for aircraft, conductive films, etc., have high practical value. [0003] Most of the existi...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D193/00C09D5/24C09D5/08C09D5/18C09D7/61C09D7/63C09D7/65
CPCC09D133/04C08L2201/02C08L2201/04C08L2205/035C09D5/08C09D5/18C09D5/24C09D7/61C09D7/63C09D7/65C09D7/70C08L93/00C08K13/04C08K7/08
Inventor 吴青明
Owner HEFEI SIBOT SOFTWARE DEV CO LTD
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