Anti-corrosion insulation glue

An insulating adhesive and anti-corrosion technology, which is applied in the direction of adhesives, epoxy resin adhesives, asphalt material adhesives, etc., can solve the problems of reduced sealing performance and leakage of corrosive items, and achieve enhanced adhesiveness, convenient operation, and Effect of improving corrosion resistance and adhesiveness

Inactive Publication Date: 2018-11-23
滁州君越高分子新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using insulating glue to seal some corrosive items, the corrosive items will often corrod

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of anti-corrosion insulating adhesive, comprising the following raw materials in parts by weight: 55 parts of polydimethylsiloxane, 28 parts of asphalt, 25 parts of methyl vinyl silicone rubber, 16 parts of polybutadiene resin, urea-formaldehyde resin 15 parts, 3 parts of perlite powder, 3 parts of graphite, 2 parts of ceramic powder, 1 part of hydrogen phthalic anhydride, 2 parts of chlorosulfonated polyethylene, 0.8 parts of epoxy latex, 1.2 parts of dioctyl phthalate 6 parts, organotin 6 parts, antimony trioxide 5 parts, polytetrafluoroethylene 3 parts, carbon fiber 4 parts, tetrakis[β-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate] pentaerythritol ester 5 parts and 3 parts of cross-linking agent (the cross-linking agent is made by mixing 22 parts of pure, 52 parts of polyvinyl alcohol, 28 parts of formaldehyde solution and 0.8 parts of epoxy silane);

[0020] The production process includes the following steps:

[0021] S1. Fully mix the raw materials in the...

Embodiment 2

[0025] A kind of anti-corrosion insulating glue, comprising the following raw materials in parts by weight: 56 parts of polymethylsiloxane, 30 parts of asphalt, 27 parts of methyl vinyl silicone rubber, 17 parts of polybutadienic acid resin, 16 parts of urea-formaldehyde resin , 4 parts of perlite powder, 3 parts of graphite, 4 parts of ceramic powder, 1 part of hexachloroendomethylene tetrahydrophthalic anhydride, 3 parts of chlorosulfonated polyethylene, styrene-butadiene-styrene latex 1.2 parts, 1.4 parts of chlorinated palm oil methyl ester, 6 parts of organotin, 6 parts of antimony trioxide, 5 parts of polytetrafluoroethylene, 5 parts of carbon fiber, 3 parts of tri-nonylphenyl-phosphite (crosslinking agent It is made by mixing 22 parts of pure, 52 parts of polyvinyl alcohol, 28 parts of formaldehyde solution and 0.8 parts of epoxy silane);

[0026] The production process includes the following steps:

[0027] S1. Fully mix the raw materials in the reactor to obtain mixt...

Embodiment 3

[0031] A kind of anti-corrosion insulating glue, including the following raw materials in parts by weight: 58 parts of α, ω-dihydroxypolysiloxane, 32 parts of asphalt, 28 parts of methyl vinyl silicone rubber, 18 parts of polybutadiene acid resin, 18 parts of urea-formaldehyde resin, 5 parts of perlite powder, 4 parts of graphite, 6 parts of ceramic powder, 2 parts of hexachloroendomethylene tetrahydrophthalic anhydride, 5 parts of chlorosulfonated polyethylene, nonylphenol polyoxyethylene ether 1.5 parts of ammonium sulfate, 1.6 parts of lanolin alcohol, 7 parts of organotin, 7 parts of antimony trioxide, 6 parts of polytetrafluoroethylene, 7 parts of carbon fiber, 8 parts of 2,6-di-tert-butyl p-cresol and 4 parts of cross-linking agent (cross-linking agent is made by mixing 22 parts of pure, 52 parts of polyvinyl alcohol, 28 parts of formaldehyde solution and 0.8 parts of epoxy silane);

[0032] The production process includes the following steps:

[0033] S1. Fully mix the...

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PUM

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Abstract

The invention discloses anti-corrosion insulation glue. The anti-corrosion insulation glue is prepared from the following raw materials in parts by weight: 55 to 58 parts of base glue, 28 to 32 partsof asphalt, 25 to 28 parts of methyl vinyl silicone rubber, 16 to 18 parts of polybutadienoic acid resin, 15 to 18 parts of urea formaldehyde resin, 3 to 5 parts of perlite powder, 3 to 4 parts of graphite, 2 to 6 parts of ceramic powder, 1 to 2 parts of an anhydride curing agent, 2 to 5 parts of chlorosulfonated polyethylene, 0.8 to 1.5 parts of an emulsifying agent, 1.2 to 1.6 parts of a plasticizing agent, 6 to 7 parts of organic tin, 5 to 7 parts of antimonous oxide, 3 to 6 parts of polytetrafluoroethylene, 4 to 7 parts of carbon fiber and 5 to 8 parts of an antioxidant. The invention alsoprovides a preparation process of the anti-corrosion insulation glue. By adopting the polytetrafluoroethylene and the carbon fiber, the anti-corrosion insulation glue disclosed by the invention has high corrosion resistance; through sufficient reaction of the raw materials, the corrosion resistance and the adhesion of the prepared anti-corrosion insulation glue can be increased to a large extent.A preparation method is simple, the operation is convenient, the problem that common insulation glue is poor in corrosion resistance is solved, the adhesion is enhanced, and the anti-corrosion insulation glue is suitable for being popularized and used.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to a corrosion-resistant insulating adhesive. Background technique [0002] Insulating glue is a multi-component composite glue with good electrical insulation performance. It uses asphalt, natural resin or synthetic resin as the main material. cover. It may or may not solidify after cooling. Its characteristic is that it does not contain volatile solvents and can be used as electrical surface protection. Insulating adhesives can be divided into thermoplastic adhesives and thermosetting adhesives. The former is used in occasions where the working temperature is not high and the mechanical strength is low, such as for casting cable joints, while the latter is generally formulated with resin, curing agent, plasticizer, diluent, filler (or no filler), etc. When insulating glue is used to seal some corrosive articles, the corrosive articles will often corrode the insulating glue, t...

Claims

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Application Information

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IPC IPC(8): C09J183/04C09J183/06C09J195/00C09J183/07C09J135/00C09J161/24C09J163/00C09J123/34C09J127/18C09J11/04C09J11/08
CPCC08L2205/035C09J11/04C09J11/08C09J183/04C09J183/06C08L95/00C08L83/04C08L35/00C08L61/24C08L23/34C08L63/00C08L27/18C08L29/04C08K13/04C08K7/06C08K3/042C08K3/2279C08K3/34C08K5/57
Inventor 任兆军
Owner 滁州君越高分子新材料有限公司
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