Reproducible building insulation material and preparation method thereof

A technology for building thermal insulation and thermal insulation materials, applied in the field of renewable building thermal insulation materials and their preparation, can solve the problems of difficulty in wide application, short validity period, limited effect, etc., and achieves the effects of good environmental protection performance, long service life and simple preparation method

Inactive Publication Date: 2017-08-29
冯新平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As people gradually realize the finiteness of resources and the environmental crisis caused by energy consumption, energy conservation has become one of the important contents of environmental protection and resource conservation. Thermal insulation technology has been widely used in various fields. Architectural coatings have the problems of single function, limited effect and short validity period, making it difficult to be widely used

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The insulation material components include 10 parts of bentonite, 5 parts of talc powder, 10 parts of expanded perlite, 3 parts of centrifugal glass fiber, 2 parts of hydroxymethyl propyl cellulose, 6 parts of magnesium oxide, and 6 parts of expanded vermiculite in parts by weight. , 3 parts of negative ion powder for construction, 2 parts of kaolin, 10 parts of silane coupling agent, 5 parts of active silica powder and 12 parts of acrylic acid-vinylidene chloride emulsion.

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

[0016] A. Mix bentonite, talcum powder, expanded perlite, magnesia, expanded vermiculite, and kaolin and add them to a grinder for grinding for 20 minutes to obtain mixture A;

[0017] B. Add centrifugal glass fiber, hydroxymethyl propyl cellulose, negative ion powder for construction, and silane coupling agent to mixture A. After mixing, add it to the stirring tank and stir. The stirring speed is 2000 rpm, and...

Embodiment 2

[0020] The insulation material components include 20 parts of bentonite, 10 parts of talc powder, 18 parts of expanded perlite, 10 parts of centrifugal glass fiber, 8 parts of hydroxymethyl propyl cellulose, 12 parts of magnesium oxide, and 16 parts of expanded vermiculite in parts by weight. 10 parts of negative ion powder for construction, 10 parts of kaolin, 20 parts of silane coupling agent, 15 parts of active silica powder and 25 parts of acrylic acid-vinylidene chloride emulsion.

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

[0022] A. Mix bentonite, talcum powder, expanded perlite, magnesia, expanded vermiculite, and kaolin and add them to a grinder for grinding for 20 minutes to obtain mixture A;

[0023] B. Add centrifugal glass fiber, hydroxymethyl propyl cellulose, negative ion powder for construction, and silane coupling agent to mixture A. After mixing, add it to the stirring tank and stir. The stirring speed is 2000 rpm...

Embodiment 3

[0026] Insulation material components include 12 parts by weight of bentonite, 6 parts of talc, 11 parts of expanded perlite, 4 parts of centrifugal glass fiber, 3 parts of hydroxymethyl propyl cellulose, 7 parts of magnesium oxide, and 7 parts of expanded vermiculite , 4 parts of negative ion powder for construction, 3 parts of kaolin, 12 parts of silane coupling agent, 7 parts of active silica powder and 14 parts of acrylic acid-vinylidene chloride emulsion.

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

[0028] A. Mix bentonite, talcum powder, expanded perlite, magnesia, expanded vermiculite, and kaolin and add them to a grinder for grinding for 20 minutes to obtain mixture A;

[0029] B. Add centrifugal glass fiber, hydroxymethyl propyl cellulose, negative ion powder for construction, and silane coupling agent to mixture A. After mixing, add it to the stirring tank and stir. The stirring speed is 2000 rpm, and the stirring time is...

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PUM

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Abstract

The invention discloses a reproducible building insulation material and a preparation method thereof. The insulation material comprises the following components in parts by weight: 10-20 parts of bentonite, 5-10 parts of powdered steatile, 10-18 parts of expanded perlite, 3-10 parts of centrifugal glass fiber, 2-8 parts of hydroxymethyl propyl cellulose, 6-12 parts of magnesium oxide, 6-16 parts of expanded vermiculite, 3-10 parts of constructional negative ion powder, 2-10 parts of kaolin, 10-20 parts of a silane coupling agent, 5-15 parts of active silica micropowder, and 12-25 parts of an acrylic acid-vinylidene chloride emulsion. The preparation method is simple, the preparation process has the advantages of environmental protection and no pollution, the produced insulation material has good environmental protection performance, has certain insulation effect, has excellent anti-compression, impact-resistant capability and long usage life.

Description

technical field [0001] The invention relates to the technical field of thermal insulation material preparation, in particular to a renewable building thermal insulation material and a preparation method thereof. Background technique [0002] Energy consumption in modern society is increasing day by day, consuming a lot of resources. As people gradually realize the finiteness of resources and the environmental crisis caused by energy consumption, energy conservation has become one of the important contents of environmental protection and resource conservation. Thermal insulation technology has been widely used in various fields. Architectural coatings have the problems of single function, limited effect and short validity period, making it difficult to be widely used. Contents of the invention [0003] The purpose of the present invention is to provide a renewable building thermal insulation material and its preparation method, so as to solve the problems raised in the abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L33/02C08L1/28C08K13/04C08K3/34C08K7/26C08K7/14C08K3/22C08K5/54C08K3/36
CPCC08L33/02C08K2003/222C08K2201/014C08L1/284C08K13/04C08K3/346C08K3/34C08K7/26C08K7/14C08K3/22C08K5/54C08K3/36
Inventor 冯新平
Owner 冯新平
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