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Lightweight thermal insulation concrete block and preparation method thereof

A technology of thermal insulation concrete and blocks, which is applied in the field of concrete blocks, can solve the problems of poor thermal insulation performance, cumbersome construction, and high cost, and achieve the effects of reducing production costs, good thermal insulation effects, and reducing construction costs.

Active Publication Date: 2016-05-11
江苏晶瑞特环保新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, bricks made of clay are used on the walls of buildings. The bricks are not only heavy but also have poor thermal insulation performance. They are generally not suitable for high-rise buildings. However, lightweight bricks made of fly ash Blocks do not have good thermal insulation performance; therefore, the outer walls of buildings are now equipped with separate insulation layers, which are costly and cumbersome to construct.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0035] Example 1: (1), firstly mix 88Kg of glass powder with a fineness of 60μm, 4Kg of marble powder with a fineness of 35μm, 2Kg of alumina powder with a fineness of 30μm, 2Kg of calcite powder with a fineness of 30μm, and a fineness of 60μm zeolite powder 4Kg, mixed to make foaming mixture;

[0036] (2), the above-mentioned prepared foaming mixture is piled up in the heating furnace, and the foaming mixture is prepared after preheating in the heating furnace, heating for the first time, sintering heating, heating for the second time and foaming Sintered and foamed heating material, the sintered and foamed heating material is taken out of the heating furnace and then naturally cooled to room temperature, that is, microporous foamed glass pumice, whose micropore diameter is 0.6-0.75 mm; the preheating temperature is 400 ° C, The preheating time is 15 minutes; the first heating temperature is 700°C, and the heating time is 20 minutes; the firing heating temperature is 750°C, a...

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PUM

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Abstract

The invention relates to a light thermal insulation concrete block. The light thermal insulation concrete block is characterized by comprising the components in parts by weight: 35-45 parts of cement, 25-35 parts of yellow sand, and 25-35 parts of micropore foaming glass pumice particles. The invention also relates to a preparation method of the light thermal insulation concrete block. The light thermal insulation concrete block has the advantages of light weight and good thermal insulation property.

Description

technical field [0001] The invention relates to a concrete block, in particular to a lightweight heat-preserving concrete block and a preparation method thereof. Background technique [0002] At present, bricks made of clay are used on the walls of buildings. The bricks are not only heavy but also have poor thermal insulation performance. They are generally not suitable for high-rise buildings. However, lightweight bricks made of fly ash Blocks do not have good thermal insulation properties; therefore, the outer walls of buildings are now provided with separate insulation layers, which are costly and cumbersome to construct. Contents of the invention [0003] In view of the above disadvantages, the object of the present invention is to provide a lightweight thermal insulation concrete block with light weight and good thermal insulation performance. [0004] The technical content of the present invention is a lightweight thermal insulation concrete block, which is characte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B38/08C04B28/00C04B14/06C04B14/24
Inventor 陈泱光陈俊律郝建春刘晋鲁
Owner 江苏晶瑞特环保新材料有限公司