Recycled aggregate artificial artistic stone veneer and preparation method thereof

A recycled aggregate and artificial technology, which is applied in the field of building decoration materials, can solve the problems of difficult to remove fine powder, damaged strength of recycled aggregate, and rough appearance color, etc., to achieve improved strength and compactness, high feasibility, and improved Strength and stain resistance

Inactive Publication Date: 2020-08-11
深圳市绿志新型建材研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The artificial art stone veneer produced by replacing all natural aggregates with recycled aggregates can effectively solve the problem of insufficient natural resources and is environmentally friendly; , the strength of the recycled aggregate is severely damaged, and a large amount of fine powder wil

Method used

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  • Recycled aggregate artificial artistic stone veneer and preparation method thereof

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preparation example Construction

[0041] The present invention also provides a method for preparing the recycled aggregate artificial art stone veneer as described above, comprising the following steps:

[0042] S1: Mix the raw materials of the surface layer in the following proportions by weight evenly: 60-70 parts of quartz sand, 6-12 parts of quartz powder, 18-23 parts of cement, 1-4 parts of active additive, 2-4 parts of emulsion, water reducing 0.5-0.8 parts of agent, 0.06-0.12 parts of water retaining agent, 3-5 parts of water;

[0043] Mix the raw materials of the substrate layer in the following parts by weight evenly: 55-65 parts of recycled coarse aggregate, 10-20 parts of recycled fine aggregate, 18-25 parts of cement, 2-4 parts of active additive, concrete sealing and curing agent 0.15-0.30 parts, 0.6-1.0 parts of water reducing agent, 0.06-0.12 parts of water retaining agent, 3-5 parts of water;

[0044] S2: placing the uniformly mixed substrate layer raw materials and surface layer raw materials i...

Embodiment 1

[0059] Prepare the surface layer raw materials (×1kg) of the recycled aggregate artificial art stone veneer according to the following proportions by weight: quartz sand: 60 parts, quartz powder: 6 parts, cement: 18 parts, active additives: 1 part, emulsion: 2 parts , Water reducing agent: 0.5 parts, water retaining agent: 0.06 parts, water: 3 parts.

[0060] Quartz sand is a mixture of 16-120 mesh continuous gradation, quartz powder is 160 mesh, cement is high-grade 52.5 ordinary Portland cement, active additive is microsilica fume, emulsion is styrene-butadiene polymer emulsion, and water reducing agent is polycarboxylate. Acid high-efficiency water reducer, water retention agent is carboxymethyl cellulose, water is tap water.

[0061] Prepare the substrate layer raw material (× 4kg) of recycled aggregate artificial art stone veneer panel according to the following weight ratio: recycled coarse aggregate: 55 parts, recycled fine aggregate: 10 parts, cement: 18 parts, active ...

Embodiment 2

[0065] Prepare the surface layer raw materials (×1kg) of recycled aggregate artificial art stone veneer according to the following proportions by weight: quartz sand: 65 parts, quartz powder: 9 parts, cement: 20.5 parts, active additives: 2.5 parts, emulsion: 3 parts , Water reducing agent: 0.65 parts, water retaining agent: 0.09 parts, water: 4.0 parts.

[0066] The quartz sand is a mixture of 8-120 mesh continuous gradation, the quartz powder is 300 mesh, the cement is high-grade 52.5 white cement, the active additive is slag powder, the emulsion is styrene-acrylic polymer emulsion, and the water-reducing agent is polycarboxylic acid high-efficiency water-reducing agent. agent, the water-retaining agent is hydroxypropyl methylcellulose, and the water is tap water.

[0067] Prepare the substrate layer raw material (× 4kg) of recycled aggregate artificial art stone veneer panel according to the following proportions by weight: recycled coarse aggregate: 60 parts, recycled fine...

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Abstract

The invention discloses a recycled aggregate artificial artistic stone veneer and a preparation method thereof. The recycled aggregate artificial artistic stone veneer comprises a surface layer and abase material layer, wherein the surface layer is prepared from the following raw materials in parts by weight: 60 to 70 parts of quartz sand, 6 to 12 parts of quartz powder, 18 to 23 parts of cement,1 to 4 parts of active additive, 2 to 4 parts of emulsion, 0.5 to 0.8 part of water reducing agent, 0.06 to 0.12 part of water retaining agent and 3 to 5 parts of water. The artificial stone has thetexture of natural artistic stone and low price, the problems that the price is high and natural ore resources are insufficient when only natural ore is adopted for manufacturing the artificial art stone plate are solved. And the problems of low strength, insufficient durability, crude appearance color and single darkness of the artificial art stone plate manufactured by only adopting pure recycled aggregate are also solved, and the artificial art stone plate has the advantages of simple construction process, high feasibility, greenness, environmental protection and wide market prospect.

Description

technical field [0001] The invention belongs to the field of building decoration materials, in particular to a recycled aggregate artificial art stone veneer and a preparation method thereof. Background technique [0002] As a building decoration material, artificial art stone veneer has been widely used in indoor and outdoor decoration design, curtain wall decoration and public facilities construction. At present, the main body of the artificial art stone veneer used on the market mostly uses cement as the binder, and the aggregate of inorganic natural marble, quartz stone and other ores after mining, crushing and screening is used as the whole body aggregate, and then related The additives are compounded. Since natural ore is a non-renewable mineral resource, over-exploitation in the past has led to the depletion of natural ore, and the mining process of natural ore will inevitably bring about secondary disasters such as ecological damage and environmental pollution. The...

Claims

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Application Information

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IPC IPC(8): C04B28/04B28B3/00C04B18/16C04B111/54C04B111/20
CPCB28B3/006C04B28/04C04B2111/00612C04B2111/00956C04B2111/20C04B2111/2038C04B2111/542C04B2201/50C04B2201/52C04B14/06C04B18/146C04B24/2676C04B2103/302C04B24/383C04B18/16C04B2103/0068C04B18/141C04B24/2641C04B18/08Y02W30/91
Inventor 杨根宏朱学文李正茂孙国彬
Owner 深圳市绿志新型建材研究院有限公司
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