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Novel wall insulation material and preparation method

A thermal insulation material and wall technology, applied in the field of thermal insulation materials, can solve the problems of restricting the wide use of organic thermal insulation materials, aging resistance, poor fire resistance, and inability to be widely used, and achieve large porosity, strong adhesion, and easy construction Effect

Inactive Publication Date: 2018-08-03
HEFEI GUANGMIN BUILDING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Metal insulation materials, but the supply of this material is very small, the price is very expensive, as a building insulation material, the cost will be greatly increased, and it cannot be widely used
[0004] Organic insulation materials are easy to burn, easy to produce toxic gases at high temperatures, aging resistance, and poor fire resistance. These shortcomings limit the wide use of organic insulation materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A new type of wall insulation material provided in this example, 110 parts of coated bentonite, 18 parts of building gypsum, 15 parts of quartz, 23 parts of slag, 19 parts of polyphenylene particles, 4 parts of silicon dioxide, 15 parts of coal gangue, 3 parts of flake graphite, 4 parts of adhesive.

[0031] As a preferred version, the preparation method of the coated bentonite is as follows:

[0032] (1) Put the bentonite on the drum with the lifting board and the heating air pipe;

[0033] (2) Spray the epoxy resin evenly on the surface of the bentonite, and perform frictional movement between the bentonite, the roller and the lifting board, so that the raised part of the bentonite surface is softened or easily dissolved in the epoxy resin by external force;

[0034] (3) Dry the bentonite treated in the step (2).

[0035] As a preferred solution, in the step (2), the drum rotates clockwise.

[0036] As a preferred solution, hot air drying is used in the step (3). ...

Embodiment 2

[0043] A new type of wall insulation material provided in this example, 80 parts of coated bentonite, 35 parts of building gypsum, 5 parts of quartz stone, 38 parts of slag, 12 parts of polyphenylene particles, 10 parts of silicon dioxide, 3 parts of coal gangue, Flake graphite 19 parts, adhesive 0.1 part.

[0044] As a preferred version, the preparation method of the coated bentonite is as follows:

[0045] (1) Put the bentonite on the drum with the lifting board and the heating air pipe;

[0046] (2) Spray the epoxy resin evenly on the surface of the bentonite, and perform frictional movement between the bentonite, the roller and the lifting plate, so that the raised part of the bentonite surface is softened or easily dissolved in the epoxy resin by external force;

[0047] (3) Dry the bentonite treated in the step (2).

[0048] As a preferred solution, in the step (2), the drum rotates clockwise.

[0049] As a preferred solution, hot air drying is used in the step (3). ...

Embodiment 3

[0056] A new type of wall insulation material provided in this example, 110 parts of coated bentonite, 28 parts of building gypsum, 15 parts of quartz, 26 parts of slag, 19 parts of polyphenylene particles, 6 parts of silicon dioxide, 15 parts of coal gangue, 4 parts flake graphite, 3 parts adhesive.

[0057] As a preferred version, the preparation method of the coated bentonite is as follows:

[0058](1) Put the bentonite on the drum with the lifting board and the heating air pipe;

[0059] (2) Spray the epoxy resin evenly on the surface of the bentonite, and perform frictional movement between the bentonite, the roller and the lifting board, so that the raised part of the bentonite surface is softened or easily dissolved in the epoxy resin by external force;

[0060] (3) Dry the bentonite treated in the step (2).

[0061] As a preferred solution, in the step (2), the drum rotates clockwise.

[0062] As a preferred solution, hot air drying is used in the step (3).

[0063...

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Abstract

The invention belongs to the technical field of insulation materials and provides a novel wall insulation material and a preparation method. The insulation material is mainly prepared from inorganic matter as a processing raw material, wherein bentonite is taken as a main material, however, different from the bentonite used in the existing insulation material, the bentonite is coated, fireproof, insulating, lasting and corrosion-resistant advantages of the bentonite are sufficiently utilized, the defect that the bentonite is prone to swelling by water absorption is overcome, so that compared with a traditional wall insulation material, the novel wall insulation material has better and more lasting insulation performance, the fireproof, insulating, lasting and corrosion-resistant propertiesof the insulation material are better improved by cooperation with other components, and the novel wall insulation material is worthy of popularization and application.

Description

technical field [0001] The invention belongs to the technical field of thermal insulation materials, and in particular relates to a novel wall thermal insulation material and a preparation method thereof. Background technique [0002] With the rapid development of industry, there are many types of wall insulation materials at home and abroad. According to the classification of materials, thermal insulation materials can be divided into three categories: metal thermal insulation materials, organic thermal insulation materials, and inorganic thermal insulation materials. But above-mentioned several kinds of materials have following deficiencies: [0003] Metal insulation materials, but the supply of this material is very small and the price is very expensive. As a building insulation material, it will greatly increase the cost and cannot be widely used. [0004] Organic thermal insulation materials are easy to burn, easy to produce toxic gas at high temperature, and have poo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/14C04B20/10C04B14/10C04B38/08
CPCC04B28/14C04B14/104C04B20/1037C04B38/08C04B2201/32C04B14/06C04B18/141C04B16/08C04B18/12C04B14/024C04B24/2611C04B2103/0068C04B2103/50
Inventor 黄洋
Owner HEFEI GUANGMIN BUILDING MATERIAL CO LTD
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