Quick-drying aqueous composite anti-seepage interface material

A technology of composite anti-seepage and interface materials, which is applied in the field of fast-drying water-based composite anti-seepage interface materials, can solve the problems of restricting the application of concrete and related products, cracking and hollowing between the plastering mortar layer and the concrete base, and achieve the prevention of voids. Drumming and shedding, good hardness and good strength

Inactive Publication Date: 2017-10-20
FUZHOU ROYAL FLOOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The concrete base for architectural decoration is usually plastered. If it is in a relatively dry area or environment, due to the high water absorption rate of the concrete base, it will cause cracking, hollowing or even falling off between the plastering mortar layer and the concrete base. Limit the application of concrete and its related products

Method used

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  • Quick-drying aqueous composite anti-seepage interface material

Examples

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Comparison scheme
Effect test

Embodiment 1

[0010] A quick-drying water-based composite anti-seepage interface material. The raw materials include: 90 parts of aluminate cement, 4 parts of water-based emulsion, 0.3 parts of polycarboxylate superplasticizer, 0.9 parts of polyvinyl alcohol powder, and three parts by weight. 0.018 parts of ethanolamine and 0.9 parts of polyoxypropylene monohydric alcohol.

[0011] The material is prepared according to the parts by weight of the above components, and water is added for dilution when used. Under the construction environment of 15°C, apply the diluted interface material evenly on the base to be constructed by brushing. The interface material is coated once, the amount of single pass is 0.15 kg / square meter, and the surface drying time is 20 minutes.

Embodiment 2

[0013] A quick-drying water-based composite anti-seepage interface material. The raw materials include: 100 parts of aluminate cement, 6 parts of water-based emulsion, 0.4 parts of polycarboxylate superplasticizer, 1 part of polyvinyl alcohol powder, and three parts by weight. 0.02 part of ethanolamine and 1 part of polyoxypropylene monohydric alcohol.

[0014] The material is prepared according to the parts by weight of the above components, and water is added for dilution when used. Under the construction environment of 15°C, apply the diluted interface material evenly on the base to be constructed by brushing. The interface material is coated once, the amount of single pass is 0.1 kg / square meter, and the surface drying time is 17 minutes.

Embodiment 3

[0016] A quick-drying water-based composite anti-seepage interface material. The raw materials include: 95 parts of aluminate cement, 5 parts of water-based emulsion, 0.35 parts of polycarboxylate superplasticizer, 0.95 parts of polyvinyl alcohol powder, and three parts by weight. 0.019 parts of ethanolamine and 0.95 parts of polyoxypropylene monohydric alcohol.

[0017] The material is prepared according to the parts by weight of the above components, and water is added for dilution when used. Under the construction environment of 15°C, apply the diluted interface material evenly on the base to be constructed by brushing. The interface material is coated once, the amount of single pass is 0.15 kg / square meter, and the surface drying time is 18 minutes.

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Abstract

The invention discloses a quick-drying aqueous composite anti-seepage interface material. The quick-drying aqueous composite anti-seepage interface material comprises, by weight, 90-100 parts of aluminate cement, 4-6 parts of an aqueous emulsion, 0.3-0.4 part of a polycarboxylic acid water reducer, 0.9-1 part of polyvinyl alcohol powder, 0.018-0.02 part of triethanolamine and 0.9-1 part of polypropylene oxide monohydric alcohol. The aqueous composite anti-seepage interface material can be used as an anti-seepage repairing material, also can be used as an interface agent for concrete, sand bricks and millstones, and is a composite material used in many fields. The quick-drying aqueous composite anti-seepage interface material can increase the adhesion and the strength of the ground, has the advantages of quickness in drying, good anti-seepage performance, good adhesion, good strength, good hardness and other excellent performances, and can be constructed in building decoration layers to generate enough bonding force in order to prevent hollowing and shedding phenomena.

Description

technical field [0001] The invention belongs to the field of anti-seepage interface materials, in particular to a fast-drying water-based composite anti-seepage interface material. Background technique [0002] Due to its excellent cohesive force and water resistance, the interface material is often used to treat the surface of concrete, aerated concrete, lime-sand brick, fly ash brick, terrazzo, etc. Strong or smooth cross-section is not easy to bond, resulting in problems such as hollowing, cracking, and peeling of the plastering layer, which can greatly enhance the bonding force between old and new concrete and between concrete and plastering mortar. The concrete base for architectural decoration is usually plastered. If it is in a relatively dry area or environment, due to the high water absorption rate of the concrete base, it will cause cracking, hollowing or even falling off between the plastering mortar layer and the concrete base. The application of concrete and it...

Claims

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Application Information

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IPC IPC(8): C04B28/06C04B111/20C04B111/27C04B111/72
CPCC04B28/06C04B2111/00293C04B2111/00482C04B2111/20C04B2111/27C04B2111/72C04B2201/10C04B2201/50C04B24/2623C04B24/122C04B24/281C04B2103/0053C04B2103/302
Inventor 陈遵厚陈亮谢桂秀陈军军
Owner FUZHOU ROYAL FLOOR
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