Energy-saving, environment-friendly and thermal-insulating material

A thermal insulation material, energy-saving and environmentally friendly technology, applied in the field of thermal insulation materials, can solve the problems of poor fire resistance and high cost, achieve excellent thermal stability and light stability, low cost, and reduce pollution

Inactive Publication Date: 2015-06-17
高彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current main products of thermal insulation materials are polystyrene foam and polyurethane foam, which are mostly used for steel mesh sandwich panels and color steel composite sandwich panels. Although there are certain restrictions, they are developing rapidly. More and more strict, there are many problems in the application of foam plastics in the field of construction, such as poor fire resistance and high cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] In the embodiment of the present invention, the energy-saving and environment-friendly thermal insulation materials include: 20 parts by weight of brominated polystyrene, 5 parts of vegetable cement foaming agent, 8 parts of crosslinking agent, 40 parts of glass fiber, and 21 parts of slag , 13 parts of epoxy resin, 33 parts of water.

[0024] The specific steps of preparation include:

[0025] (1) Put the glass fiber into a pulverizer for pulverization and set aside;

[0026] (2) Add the pulverized glass fiber and slag into the gravity-free mixing mixer, and disperse at a speed of 80r / min for 10min to obtain a well-mixed mixture A for later use;

[0027] (3) Put brominated polystyrene and plant-based cement foaming agent into a mixer for stirring at a stirring speed of 80r / min, add water during the stirring process, and continue stirring for 20 minutes after the addition is completed to obtain a uniformly dispersed mixture B ;

[0028] (4) While keeping ...

Embodiment 2

[0031] In the embodiment of the present invention, the energy-saving and environment-friendly thermal insulation material includes 28 parts by weight of brominated polystyrene, 11 parts of vegetable cement foaming agent, 16 parts of crosslinking agent, 55 parts of glass fiber, and 28 parts of slag , 21 parts of epoxy resin, 41 parts of water.

[0032] The specific steps of preparation include:

[0033] (1) Put the glass fiber into a pulverizer for pulverization and set aside;

[0034] (2) Add the crushed glass fiber and slag into the gravity-free mixing mixer, and disperse at a speed of 100r / min for 15min to obtain a uniformly mixed mixture A for later use;

[0035] (3) Put brominated polystyrene and plant-based cement foaming agent into a mixer for stirring at a stirring speed of 100r / min, add water during the stirring process, and continue stirring for 30 minutes after the addition is completed to obtain a uniformly dispersed mixture B ;

[0036] (4) While kee...

Embodiment 3

[0039] In the embodiment of the present invention, the energy-saving and environment-friendly thermal insulation material includes raw materials in parts by weight: 23 parts of brominated polystyrene, 7 parts of vegetable cement foaming agent, 10 parts of crosslinking agent, 46 parts of glass fiber, and 24 parts of slag , 16 parts of epoxy resin, 36 parts of water.

[0040] The specific steps of preparation include:

[0041] (1) Put the glass fiber into a pulverizer for pulverization and set aside;

[0042] (2) Add the pulverized glass fiber and slag into the gravity-free mixing mixer, and disperse at a speed of 85r / min for 11min to obtain a well-mixed mixture A for later use;

[0043] (3) Put brominated polystyrene and plant-based cement foaming agent into the mixer and stir at a stirring speed of 85r / min. During the stirring process, add water, and continue stirring for 23 minutes after the addition is completed to obtain a uniformly dispersed mixture B ;

[0044...

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PUM

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Abstract

The invention discloses an energy-saving, environment-friendly and thermal-insulating material which comprises the following raw materials in parts by weight: 20-28 parts of brominated polystyrene, 5-11 parts of a plant cement foaming agent, 8-16 parts of a cross-linking agent, 40-50 parts of glass fibers, 21-28 parts of mineral slag, 13-21 parts of epoxy resin and 33-41 parts of water. During preparation, the glass fibers are ground, the ground glass fibers and the mineral slag are added into a gravity-free mixing and stirring machine, and a mixture A is obtained; brominated polystyrene and the plant cement foaming agent are put into the stirring machine for performing stirring, the water is added, and a mixture B is obtained; the mixture A is added into the mixture B, and stirring is performed; the cross-linking agent and the epoxy resin are added, and a mixture C is obtained; the mixture C is injected into a mould, and limiting extrusion and curing are performed to obtain the energy-saving, environment-friendly and thermal-insulating material. The energy-saving, environment-friendly and thermal-insulating material is fire-resistant, flame-retardant, high in thermal insulation performance and stable in quality; all adopted raw materials are nontoxic and harmless, so that the material is safe and environment-friendly; moreover, the raw materials are low in price and easily available, so that the material is suitable for floor heating projects and roof insulation projects.

Description

technical field [0001] The invention relates to the field of thermal insulation materials, in particular to energy-saving and environment-friendly thermal insulation materials. Background technique [0002] Insulation materials are generally materials with a thermal coefficient less than or equal to 0.2. The development of thermal insulation materials is rapid, and the use of good thermal insulation technology and materials in industry and construction can often achieve twice the result with half the effort. For the insulation of industrial equipment and pipelines, the thermal insulation lining used is required to have the characteristics of low thermal conductivity, low density, high flexibility, fireproof and waterproof. Its thermal conductivity at room temperature is 0.018W / (K m) and it is absolutely waterproof, and its thermal insulation performance is 3 to 8 times that of traditional materials. With the development of science and technology and the improvement of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/02C04B26/10C04B24/24C04B14/42
Inventor 高彬王安祺寇金新
Owner 高彬
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