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Method for preparing low-carbon high-efficiency composite magnesium silicate energy-saving thermal insulation material

A thermal insulation material, magnesium silicate technology, applied in the field of preparation of low-carbon high-efficiency composite magnesium silicate energy-saving thermal insulation materials, can solve the problems of thermal insulation materials that are not easy to safe production and labor protection, not environmentally friendly and energy-saving, and have a strong labor coefficient. Ease of safe production and labor protection, purification of indoor air, and excellent surface properties

Inactive Publication Date: 2013-04-24
严顺嘤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it has a wide range of applications and can generate social and economic benefits, the existing problem is that the traditional mixing process and method of water injection in the mixer is still used, and the continuous water injection and mixing requires long-term mixing operations, which makes the labor coefficient of workers Strong, relatively high cost, and not environmentally friendly and energy-saving
But the problem is that the traditional mixing process and method of water injection in the mixer is still used, and the continuous water injection and mixing requires a long time of mixing operation, which makes the labor factor of the workers strong, the cost is relatively high, and it is not environmentally friendly and energy-saving.
Therefore, this thermal insulation material is not easy to safe production and labor protection

Method used

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  • Method for preparing low-carbon high-efficiency composite magnesium silicate energy-saving thermal insulation material
  • Method for preparing low-carbon high-efficiency composite magnesium silicate energy-saving thermal insulation material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] The formula of each cubic product is calculated according to the percentage of the above-mentioned technical scheme, and the total amount is 100%. The raw material components of this thermal insulation material are as follows: 21% sepiolite, 13% silicate pulped cotton, 6% perlite, 7% diatomite, 1% sodium silicate, and 1% magnesite , aluminum silicate high-temperature cotton 23%, brucite 14%, 831 glue 8%, liquid base barium-zinc mixture (wherein base: barium-zinc=1: 2 (parts by weight)) 2%, fast T (sulfonated Dioctyl succinate sodium salt) 4%. Preparation of liquid base barium-zinc mixture: take 1 weight part of base and 2 parts by weight of barium-zinc.

[0047] like figure 1 As shown, the production steps are as follows:

[0048] 1) According to the above raw material formula, the formula adopts computer selected raw materials for formula. And all the materials are screened, impurities are removed, and the materials are crushed to the specified size.

[0049] 2) A...

Embodiment 2

[0056] The formula of each cubic product is calculated according to the percentage of the above-mentioned technical scheme, and the total amount is 100%. The insulation material, each raw material component by weight percentage formula: sepiolite 25%, silicate pulping cotton 10%, perlite 6%, diatomite 6%, sodium silicate 2%, magnesite 2% , aluminum silicate high-temperature cotton 17%, brucite 19%, aluminum dihydrogen phosphate 7%, liquid base barium-zinc mixture 3%, fast T (sodium dioctyl sulfosuccinate) 3%. Preparation of liquid base barium-zinc mixture: take 1 weight part of base and 2 parts by weight of barium-zinc.

[0057] like figure 1 As shown, the production steps are as follows:

[0058] 1) According to the above raw material formula, the formula adopts computer selected raw materials for formula. And all the materials are screened, impurities are removed, and the materials are crushed to the specified size.

[0059] 2) Add sepiolite and silicate pulping cotton t...

Embodiment 3

[0065] The formula of each cubic product is calculated according to the percentage of the above-mentioned technical scheme, and the total amount is 100%. The insulation material, each raw material component by weight percentage formula: sepiolite 27%, silicate pulping cotton 12%, perlite 8%, diatomite 5%, sodium silicate 1%, magnesite 1% , aluminum silicate high-temperature cotton 14%, brucite 22%, 831 glue 6%, liquid base barium-zinc mixture 1%, JFC-M (polyoxyethylene ether compound as the main body, adding some high-efficiency penetrating agents to compound Formed) 3%. Preparation of liquid base barium-zinc mixture: take 1 weight part of base and 2 parts by weight of barium-zinc.

[0066] like figure 1 As shown, the production steps are as follows:

[0067] 1) According to the above raw material formula, the formula adopts computer selected raw materials for formula. And all the materials are screened, impurities are removed, and the materials are crushed to the specifie...

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Abstract

The invention provides a method for preparing a low-carbon high-efficiency composite magnesium silicate energy-saving thermal insulation material. The method comprises the following steps of: 1) selecting raw materials according to a formula; 2) preparing a soaking material; 3) preparing an electric heating material; 4) performing planetary heating and stirring on the soaking material, the electric heating material and other raw materials for 10 to 20 minutes; and 5) defoaming. The method has the advantages that: the traditional producing process of similar products is eliminated, water is not added into a stirrer any more, the electric heating reaction is adopted, the method of electric heating and stirring shortens production time, reduces production cost, and truly achieves zero pollution and zero emission; and the method has extremely high social and economical benefits, and is suitable for popularization and application on a large scale.

Description

technical field [0001] The invention relates to a preparation method of an energy-saving heat preservation material, in particular to a preparation method of a low-carbon high-efficiency composite magnesium silicate energy-saving heat preservation material. Background technique [0002] In recent years, as the country's economic construction has entered a stage of rapid development, the domestic chemical industry, petroleum, electric power, metallurgy, light industry, food, medicine, transportation, national defense and other industries have an annual demand for thermal insulation materials of 1.5 billion cubic meters, of which, The market demand for magnesium silicate insulation materials has reached 500 million cubic meters, with an average annual growth rate of over 25%. In particular, the country's policy of forcing the use of high-quality thermal insulation materials in the construction industry has further expanded the domestic demand for magnesium silicate thermal ins...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/34C04B26/02
Inventor 严顺嘤
Owner 严顺嘤