Film-forming permeable waterproof material, preparation method and application thereof

A waterproof material and film-forming technology, which is applied in building thermal insulation materials, building components, etc., can solve the problems of unstable waterproof effect, long curing time, and low impermeability of film-forming materials.

Pending Publication Date: 2020-10-27
苏州佳固士新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Purpose of the invention: Aiming at the problems existing in the prior art, the present invention provides a waterproof material that is both film-forming and permeable. Achieve good waterproof effect, especially suitable for projects in various extreme environments and some complex scenes in the building repair market, as well as waterproof projects in some special areas and projects, especially underground projects, and regardless of various planes, slopes, and facades, Complicated and irregular parts such as irregular surfaces can form a seamless high-s

Method used

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  • Film-forming permeable waterproof material, preparation method and application thereof
  • Film-forming permeable waterproof material, preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] For waterproof materials that are both film-forming and permeable, the components are calculated by weight:

[0070] Component A: 35 parts of sodium silicate aqueous solution (solid content 25%), 0.1 part of surfactant, 0.5 part of reaction delay agent, 0.15 part of reducing agent, 2.5 parts of reaction accelerator, 0.08 part of antifreeze agent, metal ion blocker 0.2 parts, 0.6 parts of surface strengthening agent, 0.3 parts of antirust agent, 0.5 parts of photoinitiator, 0.5 parts of crosslinking agent, 61 parts of water, 45 parts of acrylate emulsion.

[0071] Component B: 45 parts of white cement, 6 parts of gypsum, 7.5 parts of silica fume, 25 parts of mineral powder, 7.5 parts of fly ash, 0.6 parts of citric acid, 3.5 parts of magnesium fluorosilicate, 7.5 parts of magnesium oxide, and 3.5 parts of sodium silicate parts, 0.6 parts of reinforcing components, and 0.6 parts of fumed silica.

[0072] Wherein, in component A: sodium silicate is an aqueous solution of ...

Embodiment 2

[0074] For waterproof materials that are both film-forming and permeable, the components are calculated by weight:

[0075] Component A: 30 parts of sodium silicate, 0.05 part of surfactant, 0 part of reaction delay agent, 0.1 part of reducing agent, 0 part of reaction accelerator, 0.06 part of antifreeze agent, 0.1 part of metal ion blocking agent, and 0.4 part of surface strengthening agent parts, 0.2 parts of antirust agent, 0.25 parts of photoinitiator, 0.25 parts of crosslinking agent, 53 parts of water, and 40 parts of acrylate emulsion.

[0076]Component B: 40 parts of white cement, 5 parts of gypsum, 5 parts of silica fume, 20 parts of mineral powder, 5 parts of fly ash, 0.25 parts of citric acid, 2 parts of magnesium fluorosilicate, 5 parts of magnesium oxide, 2 parts of sodium silicate parts, 0.25 parts of reinforcing components, and 0.25 parts of fumed silica.

[0077] Wherein, in component A: sodium silicate is an aqueous solution of sodium silicate (solid content...

Embodiment 3

[0079] For waterproof materials that are both film-forming and permeable, the components are calculated by weight:

[0080] Component A: 40 parts of sodium silicate, 0.15 parts of surfactant, 1 part of reaction delay agent, 0.2 parts of reducing agent, 5 parts of reaction accelerator, 0.1 part of antifreeze agent, 0.3 part of metal ion blocking agent, and 0.8 part of surface strengthening agent parts, 0.4 parts of rust inhibitor, 0.75 parts of photoinitiator, 0.75 parts of crosslinking agent, 69 parts of water, and 50 parts of acrylate emulsion.

[0081] Component B: 50 parts of white cement, 7 parts of gypsum, 10 parts of silica fume, 30 parts of mineral powder, 10 parts of fly ash, 1 part of citric acid, 5 parts of magnesium fluorosilicate, 10 parts of magnesium oxide, 5 parts of sodium silicate 1 part, 1 part of reinforcing component, 1 part of fumed silica.

[0082] Wherein, in component A: sodium silicate is an aqueous solution of sodium silicate (solid content 25%), the...

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Abstract

The invention discloses a film-forming permeable waterproof material, and a preparation method and application thereof. The waterproof material comprises a component A and a component B. The componentA comprises sodium silicate, a surfactant, a reaction retarder, a reducing agent, a reaction promoter, an anti-freezing agent, a metal ion blocking agent, a surface enhancer, an antirust agent, a photoinitiator, a cross-linking agent, water and an acrylate emulsion. The component B comprises white cement, gypsum, silica fume, mineral powder, fly ash, citric acid, magnesium fluosilicate, magnesiumoxide, sodium silicate, a reinforcing component and fumed silica. The film-forming permeable waterproof material is suitable for various environments, can achieve a good waterproof effect on buildingstructures in any environment, and can form a seamless complete high-strength waterproof coating film to prevent leakage; large-scale machining is not needed, the production efficiency is high, the investment is small, the construction is convenient, heating and boiling are not needed, environmental protection and no pollution are realized, and the labor cost is greatly reduced.

Description

technical field [0001] The invention relates to a waterproof material for construction, in particular to a waterproof material capable of forming a film and penetrating, as well as its preparation method and application. Background technique [0002] Compared with traditional waterproof materials, water-based permeable inorganic waterproofing agent has irreplaceable advantages. Compared with surface film-forming waterproof materials, it has the advantage of crystallization by chemical reaction to form crystals to block the cracks and pores inside the concrete; and Compared with organic waterproof coatings, there is no irritating odor and aging problems, and it has the advantages of good weather resistance, non-toxic and green environmental protection; the depth of crystals is generally deeper than that of surface film-forming waterproof materials, and it has crystallization, automatic repair functions, Breathability and other advantages. Water-based permeable inorganic wate...

Claims

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Application Information

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IPC IPC(8): C04B28/26E04B1/66C04B111/27C04B111/72C04B22/08C04B24/26
CPCC04B28/26C04B2111/00508C04B2111/27C04B2111/72E04B1/66C04B7/02C04B22/143C04B18/141C04B18/146C04B18/08C04B24/06C04B22/126C04B14/304C04B14/066C04B22/10C04B22/064C04B22/148C04B12/04C04B24/16C04B22/0013C04B24/122C04B22/16C04B22/06C04B24/023C04B24/42C04B24/2641C04B24/20C04B24/123C04B22/14
Inventor 李春德姚国友金鑫石小成郁金珠
Owner 苏州佳固士新材料科技有限公司
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