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High-performance core foamed concrete insulating brick and production process thereof

A foamed concrete, high-performance technology, used in other home appliances, applications, building materials, etc., can solve the problems of thermal insulation, poor compressive strength, and inability to meet, and achieve good compressive strength.

Pending Publication Date: 2021-11-19
GUANGXI HONGFA BUILDING MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a high-performance core-core foamed concrete insulation brick and its production process to solve the disadvantages that the core-core foamed concrete insulation bricks produced in the prior art have relatively poor thermal insulation and compressive strength and cannot meet higher requirements

Method used

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  • High-performance core foamed concrete insulating brick and production process thereof
  • High-performance core foamed concrete insulating brick and production process thereof
  • High-performance core foamed concrete insulating brick and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A high-performance core foamed concrete insulation brick, including a hollow brick as a brick shell (see figure 1 , figure 2, specification is 390mm * 190mm * 190mm) and the core cell foam concrete filled in the cavity of the brick body, in parts by weight, the core cell foam concrete includes the following materials: 72 parts of cement, 3.4 parts of calcium chloride 2.6 parts of aluminum sulfate, 4.3 parts of sodium sulfate, 14 parts of hydrogen peroxide, 2.5 parts of water reducing agent, 0.5 parts of foaming agent, 0.2 parts of foam regulator, 0.2 parts of foam stabilizer, 2 cyclohexyl peroxydicarbonate 3 parts, 3 parts of 3-N-tert-butoxycarbonylaminocyclobutylamine, 1.2 parts of 2,2-dihydropropane peroxide, 4.2 parts of sodium starch octyl succinate, 380 parts of water;

[0047] Described cement is portland cement;

[0048] The mass concentration of described hydrogen peroxide is 25%;

[0049] The water reducing agent is naphthalenesulfonate formaldehyde condens...

Embodiment 2

[0061] A high-performance core foamed concrete insulation brick, including a hollow brick as a brick shell (see figure 1 , figure 2 , specification is 390mm * 190mm * 190mm) and the core cell foamed concrete filled in the cavity of the brick body, in parts by weight, the core cell foamed concrete includes the following materials: 62 parts of cement, 3 parts of calcium chloride 2 parts, 2 parts of aluminum sulfate, 4 parts of sodium sulfate, 11 parts of hydrogen peroxide, 2 parts of water reducer, 0.3 parts of foaming agent, 0.1 part of foam regulator, 0.2 parts of foam stabilizer, 1 part of dicyclohexyl peroxydicarbonate 2 parts, 2 parts of 3-N-tert-butoxycarbonylaminocyclobutylamine, 0.9 parts of 2,2-dihydropropane peroxide, 3 parts of sodium starch octyl succinate, 330 parts of water;

[0062] Described cement is portland cement;

[0063] The mass concentration of the hydrogen peroxide is 23%;

[0064] The water reducing agent is naphthalenesulfonate formaldehyde condens...

Embodiment 3

[0076] A high-performance core foamed concrete insulation brick, including a hollow brick as a brick shell (see figure 1 , figure 2 , specification is 390mm * 190mm * 190mm) and the core cell foamed concrete filled in the cavity of the brick body, in parts by weight, the core cell foamed concrete includes the following materials: 78 parts of cement, 4 parts of calcium chloride 3 parts, 3 parts of aluminum sulfate, 5 parts of sodium sulfate, 15 parts of hydrogen peroxide, 3 parts of water reducer, 0.6 parts of foaming agent, 0.2 parts of foam regulator, 0.3 parts of foam stabilizer, 3 parts of dicyclohexyl peroxydicarbonate 4 parts of 3-N-tert-butoxycarbonylaminocyclobutylamine, 1.4 parts of 2,2-dihydropropane peroxide, 5 parts of sodium starch octyl succinate, 390 parts of water;

[0077] Described cement is portland cement;

[0078] The mass concentration of the hydrogen peroxide is 27%;

[0079] The water reducing agent is naphthalenesulfonate formaldehyde condensation p...

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Abstract

The invention discloses a high-performance core foamed concrete insulating brick. The insulating brick comprises a hollow brick serving as a brick body shell and core hole foamed concrete filled in a brick body cavity, the core hole foamed concrete is prepared from cement, calcium chloride, aluminum sulfate, sodium sulfate, hydrogen peroxide, a water reducing agent, a foaming agent, a foaming regulator, a foam stabilizer, dicyclohexyl peroxydicarbonate, 3-N-t-butyloxycarboryl amino cyclobutylamine, 2, 2-propane dihydrogen peroxide, starch sodium octylsuccinate and water; and the insulating brick is prepared through the steps of hollow brick preparation, core hole foamed concrete preparation, insulating brick preparation and the like. By optimizing the formula, preparation parameters and the like, the prepared core-core foamed concrete insulating brick has the advantages of light weight, freezing resistance, heat preservation, good compressive strength and the like, and can meet the application and popularization requirements of the market.

Description

【Technical field】 [0001] The invention relates to the field of building materials, in particular to a high-performance core foam concrete insulation brick and a production process thereof. 【Background technique】 [0002] With the popularization of building energy saving and the continuous improvement of people's demand for the comfort of living environment, thermal insulation materials have been paid more and more attention by people. Existing thermal insulation composite bricks or blocks mainly include multiple forms such as inlaying thermal insulation materials, setting thermal insulation interlayers, thermal insulation holes, and trenches. As one of the thermal insulation materials for houses, non-fired foamed bricks are more and more popular because of their thermal insulation, sound insulation, fire prevention, and strength superior to traditional thermal insulation materials. [0003] The Chinese patent document "Core Foam Concrete Insulation Brick and Its Preparation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B38/10E04C1/41C04B111/40C04B111/76
CPCC04B28/04C04B38/10E04C1/41C04B2201/32C04B2201/50C04B2201/20C04B2111/40C04B2111/76C04B22/124C04B22/148C04B22/068C04B38/02C04B2103/302C04B2103/48C04B24/00C04B24/121C04B24/38C04B24/124
Inventor 林伟军薛俊杰熊安吉
Owner GUANGXI HONGFA BUILDING MATERIALS TECH
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