Preparation method of thermal insulation material

A technology of thermal insulation and deodorant, which is applied in the field of building materials, can solve the problems of bulky insulation boards, strong irritating taste, and long production cycle, and achieve good thermal insulation effects, wide application range, and short production cycle. Effect

Inactive Publication Date: 2016-09-28
LUOYANG DEWEI ELECTROMECHANICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the existing thermal insulation materials use polystyrene components. Although the waterproof and anti-leakage effects are good, the insulation boards made are relatively bulky and have a strong pungent taste, which affects the use in construction. The preparation process steps of the material are relatively complicated, the production cycle is long, and the production cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] The raw materials are 30-50 parts of basalt powder, 10-15 parts of perlite powder, 5-10 parts of rutile titanium dioxide, 5-8 parts of ceramic powder, 1-5 parts of calcium oxide, 1-5 parts of sodium nitrate and 1 part of deodorant -3 copies.

[0009] The deodorant is one of Atractylodes atractylodes volatile oil or Artemisia argyi volatile oil or a mixture thereof.

[0010] The preparation method of the thermal insulation material is as follows: mix basalt powder, perlite powder, rutile titanium dioxide powder, ceramic powder and calcium oxide with sodium nitrate, inject it into the reaction kettle, and the reaction temperature is 85-105°C, after the sodium nitrate is fully dissolved , then add the deodorant and stir for 40 minutes, stop the reaction, and cool.

[0011] In another embodiment, anti-cracking powder is added after the reaction stops, and then stirred for 20-25 minutes and cooled.

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PUM

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Abstract

The invention relates to a preparation method of a thermal insulation material. The material comprises the following raw materials: 30-50 parts of basalt powder, 10-15 parts of perlite powder, 5-10 parts of rutile titanium dioxide, 5-8 parts of ceramic powder, 1-5 parts of calcium oxide, 1-5 parts of sodium nitrate, and 1-3 parts of a smell removing agent. The basalt powder, the perlite powder, the rutile titanium dioxide, the ceramic powder, calcium oxide, and sodium nitrate are mixed and injected into a reaction vessel, the reaction temperature is 85-105 DEG C, after sodium nitrate is fully dissolved, the smell removing agent is added with stirring, the reaction is stopped, and cooling is carried out. The method has the advantages of simple process and short production period; warming plates prepared by the material has the advantages of light mass, good thermal insulation effects without toxicity and stimulating smell, and wide application range.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a preparation method of a thermal insulation material. Background technique [0002] Thermal insulation materials are widely used in the construction field. At present, most of the existing thermal insulation materials are made of polystyrene. Although the waterproof and anti-leakage effect is good, the insulation board made is relatively bulky and has a strong pungent taste, which affects the use in construction. The preparation process of the material is relatively complicated, the production cycle is long, and the production cost is high. Contents of the invention [0003] The purpose of the present invention is to provide a method for preparing a thermal insulation material with simple process, short production cycle, light weight of the prepared thermal insulation board, good thermal insulation effect, non-toxic and non-irritating smell. [0004] The technical scheme ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B30/00
CPCC04B30/00C04B14/04C04B14/18C04B14/305C04B18/023C04B22/064C04B22/085C04B24/00
Inventor 田彩霞
Owner LUOYANG DEWEI ELECTROMECHANICAL TECH CO LTD
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