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Environment-friendly thermal insulation material and preparation method thereof

A thermal insulation material and an environment-friendly technology, applied in the field of environment-friendly thermal insulation materials and their preparation, can solve the problems of high cost and slow development, and achieve the effects of being beneficial to industrialized production, good thermal insulation effect, and suitable for popularization and application.

Inactive Publication Date: 2017-09-15
汪建军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high cost of domestic rigid foam plastics, the relative development is relatively slow, so the domestic market needs to be further developed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The insulation material components include 10 parts of polyvinyl butyral, 5 parts of foam stabilizer, 8 parts of silicone oil, 3 parts of diatomaceous earth, 5 parts of activated carbon, 2 parts of mica powder with lamellar structure, and hollow glass microspheres. 4 parts of beads, 3 parts of open-cell expanded perlite, 5 parts of fluorodichloroethane, 4 parts of dimethylsiloxane, 3 parts of xylitol and 3 parts of thickener.

[0015] The preparation method of the present embodiment comprises the following steps:

[0016] A. After mixing polyvinyl butyral, foam stabilizer, silicone oil and diatomaceous earth, add it to the stirring tank for stirring, the stirring speed is 3000 rpm, and the stirring time is 30min, and the mixture A is obtained;

[0017] B. Add activated carbon, mica powder with lamellar structure, hollow glass microspheres, and open-pore expanded perlite to the mixture A. After mixing, add it to the heating container and heat it. Stir continuously during...

Embodiment 2

[0020] The insulation material components include 20 parts by weight of polyvinyl butyral, 10 parts of foam stabilizer, 18 parts of silicone oil, 10 parts of diatomaceous earth, 10 parts of activated carbon, 8 parts of mica powder with lamellar structure, hollow glass micro 12 parts of beads, 10 parts of open-cell expanded perlite, 15 parts of fluorodichloroethane, 12 parts of dimethylsiloxane, 10 parts of xylitol and 10 parts of thickener.

[0021] The preparation method of the present embodiment comprises the following steps:

[0022] A. After mixing polyvinyl butyral, foam stabilizer, silicone oil and diatomaceous earth, add it to the stirring tank for stirring, the stirring speed is 3000 rpm, and the stirring time is 30min, and the mixture A is obtained;

[0023] B. Add activated carbon, mica powder with lamellar structure, hollow glass microspheres, and open-pore expanded perlite to the mixture A. After mixing, add it to the heating container and heat it. Stir continuousl...

Embodiment 3

[0026] The insulation material components include 12 parts by weight of polyvinyl butyral, 6 parts of foam stabilizer, 9 parts of silicone oil, 4 parts of diatomaceous earth, 6 parts of activated carbon, 3 parts of mica powder with lamellar structure, hollow glass micro 6 parts of beads, 5 parts of open-cell expanded perlite, 6 parts of fluorodichloroethane, 5 parts of dimethylsiloxane, 4 parts of xylitol and 4 parts of thickener.

[0027] The preparation method of the present embodiment comprises the following steps:

[0028] A. After mixing polyvinyl butyral, foam stabilizer, silicone oil and diatomaceous earth, add it to the stirring tank for stirring, the stirring speed is 3000 rpm, and the stirring time is 30min, and the mixture A is obtained;

[0029] B. Add activated carbon, mica powder with lamellar structure, hollow glass microspheres, and open-pore expanded perlite to the mixture A. After mixing, add it to the heating container and heat it. Stir continuously during t...

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PUM

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Abstract

The invention discloses an environment-friendly thermal insulation material and a preparation method thereof. The thermal insulation material is prepared from the following raw materials in parts by weight: 10-20 parts of polyvinyl butyral, 5-10 parts of a foam stabilizer, 8-18 parts of silicone oil, 3-10 parts of kieselguhr, 5-10 parts of activated carbon, 2-8 parts of lamellar structure mica powder, 4-12 parts of hollow glass beads, 3-10 parts of open expanded perlite, 5-15 parts of dichlorofluoroethane, 4-12 parts of dimethyl siloxane, 3-10 parts of xylitol and 3-10 parts of a thickener. The preparation technology is simple; the prepared thermal insulation material has a good preservation effect, also has the advantages of being nontoxic, harmless, good in thermal insulation and heat insulation effects and low in thermal conductivity.

Description

technical field [0001] The invention relates to the technical field of heat preservation material preparation, in particular to an environment-friendly heat preservation material and a preparation method thereof. Background technique [0002] Insulation materials are generally materials with a thermal coefficient less than or equal to 0.12. 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. Every ton of mineral wool insulation products used in buildings can save one ton of oil a year. In recent years, the research on rigid foam plastics abroad has developed rapidly and has been widely used. However, due to the high cost of domestic rigid foam plastics, the relative development is relatively slow, so the domestic market has yet to be further developed. In addition, thermal insulation materials require not only light we...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L29/14C08L83/04C08K13/04C08K7/26C08K7/28C08K7/00C08K3/34C08K3/04C08K5/053
CPCC08L29/14C08L83/04C08K13/04C08K7/26C08K7/28C08K7/00C08K3/34C08K3/04C08K5/053
Inventor 汪建军
Owner 汪建军
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