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High polymer damp-proof blocking material and preparation method thereof

A technology for blocking materials and polymers, applied in the field of material chemistry, can solve the problems of easy cracking, the difficulty of post-transformation, equipment corrosion and operation accidents, and easy access to water and moisture in cabinets, achieving good sealing and moisture-proof effect, reducing accidents and blocking. beautiful effect

Inactive Publication Date: 2018-11-20
河北科伟格瑞科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially outdoor terminal boxes for substations, mechanism operation boxes, electric knife switch boxes, high and low voltage switch cabinets, central control unit cabinets, outdoor ring network cabinets and other cabinets are prone to water ingress, moisture, condensation, and damage to equipment by small animals. Corrosion and Operational Accidents
At present, the plugging materials used in the market include fireproof mud, cement and gypsum board, etc., such plugging materials have a single plugging method, complex construction, poor plugging effect, short service life, easy to crack and difficult to retrofit

Method used

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  • High polymer damp-proof blocking material and preparation method thereof
  • High polymer damp-proof blocking material and preparation method thereof
  • High polymer damp-proof blocking material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The polymer moisture-proof sealing material is composed of A component and B component, wherein A component includes: flexible epoxy resin, defoamer, dispersant, filler, pigment and toughening agent, and B component includes curing agent.

[0029] Component A is composed of the following raw materials in proportion by weight:

[0030]

[0031] Component B

[0032] Curing agent 100 parts

[0033] Preparation method of polymer moisture-proof plugging material:

[0034] Preparation method of component A: 1. Ingredients: Add modified epoxy resin, dispersant, defoamer and AGE into the container and stir evenly. 2. Add carbon black, electrical grade silica powder, halogen-free flame retardant and modified nano-bentonite flame retardant and stir well. 3. Grind the evenly stirred material with three rollers to less than 60μm, and then pack it. 4. Mix component A and component B according to the mass ratio of 5:1, and then use it.

Embodiment 2

[0036] The polymer moisture-proof sealing material is composed of A component and B component, wherein A component includes: flexible epoxy resin, defoamer, dispersant, filler, pigment and toughening agent, and B component includes curing agent.

[0037] Component A is composed of the following raw materials in proportion by weight:

[0038]

[0039] Component B

[0040] Curing agent 100 parts

[0041] Preparation method of polymer moisture-proof plugging material:

[0042] Preparation method of component A: 1. Ingredients: Add modified epoxy resin, dispersant, defoamer and AGE into the container and stir evenly. 2. Add carbon black, electrical grade mica powder, superfine aluminum hydroxide, halogen-free flame retardant and modified nano-bentonite flame retardant and stir well. 3. Grind the evenly stirred material with three rollers to less than 60μm, and then pack it. 4. Mix component A and component B according to the mass ratio of 5:1, and then use it.

Embodiment 3

[0044] The polymer moisture-proof sealing material is composed of A component and B component, wherein A component includes: flexible epoxy resin, defoamer, dispersant, filler, pigment and toughening agent, and B component includes curing agent.

[0045] Component A is composed of the following raw materials in proportion by weight:

[0046]

[0047] Component B

[0048] Curing agent 100 parts

[0049] Preparation method of polymer moisture-proof plugging material:

[0050] Preparation method of component A: 1. Ingredients: Add modified epoxy resin, dispersant, defoamer and AGE into the container and stir evenly. 2. Add carbon black, electrical grade silica powder, ultrafine aluminum hydroxide, halogen-free flame retardant and modified nano-bentonite flame retardant and stir evenly. 3. Grind the evenly stirred material with three rollers to less than 60μm, and then pack it. 4. Mix component A and component B according to the mass ratio of 5:1, and then use it.

[0051]...

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Abstract

The invention discloses a high polymer damp-proof blocking material and a preparation method thereof. The high polymer damp-proof blocking material is composed of a component A and a component B, wherein the component A comprises a flexible epoxy resin, an antifoaming agent, a dispersing agent, fillers, pigments and a flexibilizer; the component B comprises a curing agent; the component A is composed of the following raw materials in parts by weight: 30-40 parts of a modified epoxy resin, 1-5 parts of aids, 15-25 parts of fillers, 0-10 parts of pigments, 15-40 parts of a flame retardant, 5-10parts of a flexibilizer and 100 parts of a curing agent. The high polymer damp-proof blocking material disclosed by the invention is diversified in blocking modes, is capable of realizing local blocking and integrated filling, is excellent in blocking effect, flat, attractive in appearance, easy in late reformation, simple and convenient in construction, simple and feasible, has the service life of not lower than ten years, and can achieve the effects of reducing hazard risk caused by small animals, reducing accidents caused by weather causes and further reducing erosion to electric power facilities in a corrosive environment.

Description

technical field [0001] The invention relates to the technical field of material chemistry, in particular to a polymer moisture-proof plugging material, and also relates to a preparation method of the polymer moisture-proof plugging material. Background technique [0002] With the rapid development of the power grid, higher requirements are placed on the performance and long-term stable operation of distribution network equipment. Especially outdoor terminal boxes for substations, mechanism operation boxes, electric knife switch boxes, high and low voltage switch cabinets, central control unit cabinets, outdoor ring network cabinets and other cabinets are prone to water ingress, moisture, condensation, and damage to equipment by small animals. Corrosion and operational accidents. At present, the plugging materials used in the market include fireproof mud, cement and gypsum board, etc. These plugging materials have a single plugging method, complex construction, poor plugging...

Claims

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Application Information

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IPC IPC(8): C08L63/00C08K13/06C08K3/36C08K3/34C08K3/22
CPCC08K2003/2227C08K2201/011C08L63/00C08L2201/02C08L2205/025C08K13/06C08K3/346C08K3/36C08K3/34C08K3/22
Inventor 李梓锴王利伟王雨
Owner 河北科伟格瑞科技有限公司
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