Heat insulation energy-saving material and preparation method thereof

An energy-saving material, thermal insulation technology, applied in the production of ceramic materials, clay products, other household appliances, etc., can solve the problems of increasing the overall weight of the building, endangering life safety, complicated installation procedures, etc., to achieve good thermal insulation and energy saving effect, Stable performance, high strength, good application prospects

Inactive Publication Date: 2017-11-07
HEFEI WANZHIJING DOORS & WINDOWS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the main advantages of organic material boards are low density, high heat preservation efficiency, and good toughness. The disadvantages are poor fire resistance, easy to ignite after fire, and will produce toxic smoke during the combustion process, which seriously endangers life safety, and also has aging resistance. Defects such as poor performance, short service l

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Example 1

[0029] A thermal insulation and energy-saving material, comprising the following components in weight ratio: 70 parts of cement, 35 parts of slag wool, 25 parts of sodium silicate, 20 parts of natural zeolite powder, 15 parts of fly ash, and 10 parts of mullite fiber , 5.5 parts of floating beads, 7.5 parts of polyvinyl alcohol, 5 parts of carboxymethyl cellulose, 7.5 parts of nano-inorganic oxide, 12 parts of vitrified beads, 5.5 parts of glass fiber and 7 parts of additives;

[0030] The auxiliary agent includes the following components in a proportion: 3 parts of toughening agent, 4 parts of water reducing agent, 1 part of coupling agent, 0.5 part of foam stabilizer and 0.3 part of water repellent.

[0031] Wherein, the slag wool uses long-fiber slag wool with a fiber length greater than 20mm, and the long-fiber slag wool includes the following components in a weight ratio: 25 parts of silicon dioxide, 15 parts of aluminum oxide, and 3 parts of iron oxide. , 30...

Example Embodiment

[0045] Example 2

[0046] A thermal insulation and energy-saving material, comprising the following components in weight ratio: 60 parts of cement, 30 parts of slag wool, 20 parts of sodium silicate, 10 parts of natural zeolite powder, 10 parts of fly ash, and 5 parts of mullite fiber , 3 parts of floating beads, 5 parts of polyvinyl alcohol, 2 parts of carboxymethyl cellulose, 5 parts of nano-inorganic oxide, 8 parts of vitrified microbeads, 3 parts of glass fiber and 4 parts of additives;

[0047] The auxiliary agent includes the following components in a proportion: 1 part of toughening agent, 2 parts of water reducing agent, 0.5 part of coupling agent, 0.2 part of foam stabilizer and 0.1 part of water repellent.

[0048] Wherein, the slag wool uses long-fiber slag wool with a fiber length greater than 20mm, and the long-fiber slag wool includes the following components in a weight ratio: 20 parts of silica, 10 parts of aluminum oxide, and 1 part of iron oxide. , 25-35 parts of c...

Example Embodiment

[0062] Example 3

[0063] A thermal insulation and energy-saving material, comprising the following components in weight ratio: 80 parts of cement, 40 parts of slag wool, 30 parts of sodium silicate, 30 parts of natural zeolite powder, 20 parts of fly ash, and 15 parts of mullite fiber , 8 parts of floating beads, 10 parts of polyvinyl alcohol, 8 parts of carboxymethyl cellulose, 10 parts of nano inorganic oxides, 15 parts of vitrified microbeads, 8 parts of glass fiber and 10 parts of additives;

[0064] The auxiliary agent includes the following components in proportions: 5 parts of toughening agent, 6 parts of water reducing agent, 1.5 parts of coupling agent, 0.8 part of foam stabilizer and 0.5 part of water repellent.

[0065] Wherein, the slag wool adopts long-fiber slag wool with a fiber length greater than 20 mm, and the long-fiber slag wool includes the following components in a weight ratio: 30 parts of silicon dioxide, 20 parts of aluminum oxide, and 5 parts of iron oxide....

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Abstract

The invention discloses a heat insulation energy-saving material. The heat insulation energy-saving material comprises the following components in parts by weight: 60-80 parts of cement, 30-40 parts of mineral cotton, 20-30 parts of sodium silicate, 10-30 parts of natural zeolite powder, 10-20 parts of coal ash, 5-15 parts of mullite fibers, 3-8 parts of floating beads, 5-10 parts of polyvinyl alcohol, 2-8 parts of carboxymethyl cellulose, 5-10 parts of a nano inorganic oxide, 8-15 parts of glass beads, 3-8 parts of glass fibers and 4-10 parts of an additive. The heat insulation energy-saving material is prepared by such processes as grinding dispersion, high-temperature mixing, standing cooling, sieving separation, pressing molding and high-temperature sintering. The heat insulation energy-saving material has the advantages of fire resistance, long service life, small heat conduction coefficient, environmental friendliness and the like, and meanwhile, has good acid and alkali corrosion resistance and ultrahigh weatherability.

Description

technical field [0001] The invention relates to the technical field of energy-saving materials, in particular to a thermal insulation and energy-saving material and a preparation method thereof. Background technique [0002] Energy conservation and environmental protection have become a major issue that human beings must face in the 21st century, and it has also become an important issue that the construction industry must focus on solving. Improving the thermal insulation performance of houses is an important measure for building energy saving and consumption reduction. Under the advocacy of the state, many new buildings and many old buildings are applying thermal insulation layers on the outer walls and inner walls to reduce energy consumption. To achieve the effect of heat insulation in the house, that is, to prevent heat radiation from being transmitted to the house through the heat insulation material of the inner and outer walls in hot summer, and reduce the energy con...

Claims

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Application Information

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IPC IPC(8): C04B33/36C04B33/13C04B33/135
CPCC04B33/13C04B33/1305C04B33/131C04B33/1352C04B33/36C04B2235/3217C04B2235/3232C04B2235/3284C04B2235/3427C04B2235/3463C04B2235/449C04B2235/5228C04B2235/9607Y02P40/60
Inventor 武娟
Owner HEFEI WANZHIJING DOORS & WINDOWS CO LTD
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