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Colorful foam concrete

A foam concrete and color technology, applied in the field of foam concrete, can solve problems such as color fastness, durability, and color peeling, and achieve the effects of bright colors, stable suspension system, and improved concrete strength

Active Publication Date: 2018-10-12
成都建工预筑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, this kind of dyed substrate is only attached to the surface of the concrete, and it is prone to color flowering, color change or even color peeling after long-term use, and the color fastness and durability are not ideal.

Method used

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  • Colorful foam concrete
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Examples

Experimental program
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Embodiment Construction

[0027] The present invention will be described in further detail below in conjunction with specific examples.

[0028] Embodiments 1-10 all relate to a kind of colored foam concrete, and the mass percentage content of each component in the embodiment is as shown in the table below:

[0029] Table 1. Embodiment 1-10 component mass percent content table

[0030]

[0031] The foaming agents used in Examples 1-10 are animal protein foaming agents, and the foam stabilizers used are sodium lauryl sulfate. The mass percentage content of each component in the admixture used is: amino water reducer 25%, sodium gluconate 8%, sodium sulfate 3%, polyoxyethylene alcohol 22%, hydroxypropyl cellulose 5%, hydroxymethyl Cellulose 4%, balance is water.

[0032] The composition of the pigment compound used in Examples 1-10 is shown in the table below:

[0033] Table 2. The mass percentage content table of each component of the pigment composite used in embodiments 1-10

[0034]

[0035...

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PUM

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Abstract

The invention discloses a colorful foam concrete, relates to the field of concrete and aims to solve the problem that in the prior art, coloring is performed with a coloring base material attached tothe surface of a concrete base material, the coloring effect is poor, and mottling, color change or even color stripping likely appears. According to the technical scheme, the colorful foam concrete is characterized by being prepared from, by mass, 30%-40% of white cement, 20%-30% of aggregate, 0.1%-1% of foaming agent, 0.1%-1% of foam stabilizer, 1%-3% of additive, 0.5%-1.5% of pigment compound and the balance water. The colorful foam concrete has the advantages of being bright in color, lasting in color fixation and convenient to construct.

Description

technical field [0001] The present invention relates to a kind of foam concrete, more specifically, it relates to a kind of colored foam concrete. Background technique [0002] For foam concrete, the foaming agent is fully foamed mechanically through the foaming system of the foaming machine, and the foam is evenly mixed with the cement slurry. Then through the pumping system of the foaming machine for cast-in-place construction or mold molding, a new type of lightweight thermal insulation material with a large number of closed pores formed after natural curing. In municipal gardens, landscape design and other fields, foam concrete is widely used, but the color of conventional concrete is single and dark, which cannot meet people's application needs, and colored concrete has emerged as the times require. [0003] In the prior art, Japanese Patent Application Publication No. JPH9100180A discloses a dyed base material for concrete and a concrete coloring construction method. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B38/10C04B24/20C04B111/82
CPCC04B28/04C04B40/0039C04B2111/82C04B2201/20C04B2201/32C04B2201/50C04B14/00C04B24/14C04B24/16C04B24/10C04B22/147C04B24/2623C04B24/383C04B2103/302C04B24/045C04B14/066C04B24/20C04B24/122C04B2103/54C04B38/10
Inventor 孔文艺李涛郑玉秋
Owner 成都建工预筑科技有限公司
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