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Waterproof leaking stoppage material with self-repairing function

A waterproof plugging and self-repairing technology, applied in the field of building materials, can solve the problems of weakening the repairing and plugging treatment effect, increasing the cost of waterproofing projects, and complicated construction procedures, achieving strong adhesion, fast coagulation, high early mechanical properties and resistance. The effect of osmotic properties

Active Publication Date: 2013-01-09
芜湖露盾新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Among the various existing fast plugging materials, it is generally necessary to do various waterproof treatments on the surface after using the fast plugging materials. The construction process is complicated, and the treatment layer needs to be very thick, which not only increases the waterproof engineering cost, and it is not convenient for future maintenance, and it is not conducive to construction in some places with special requirements, especially space restrictions, thus greatly weakening the actual treatment effect of repairing and plugging related cement concrete construction projects

Method used

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  • Waterproof leaking stoppage material with self-repairing function
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  • Waterproof leaking stoppage material with self-repairing function

Examples

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Embodiment 1-6

[0024] The specific parts by weight of each raw material in the examples are shown in Table 1.

[0025] Table 1 The parts by weight of each raw material

[0026]

[0027] The preparation method of the above-mentioned waterproof plugging material with self-repairing function, it comprises the steps:

[0028] The selected raw material components are accurately weighed according to the formulated weight ratio plan, and then put into the mixer, and prepared according to 25 kg each time, and the mixing and stirring time is controlled at 10 minutes each time, and this item can be obtained after mixing. Invented and developed waterproof plugging material with self-healing function.

[0029] The osmotic crystalline functional compound is a cement-based osmotic crystalline waterproof material.

[0030] The quality index of the sulphoaluminate cement needs to be above grade 42.5, and the raw material quality meets the index requirements of GB18445-2001 "Cement-Based Penetrating Cry...

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PUM

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Abstract

The invention discloses a waterproof leaking stoppage material with the self-repairing function. The material is composed of a permeable crystalline functional composite material, sulfoaluminate cement, bentonite, a water reducing agent, a sodium-based mineral, an admixture and polymer emulsion powder. The waterproof leaking stoppage material with the self-repairing function has double-waterproof composite effect; the rapid leaking stoppage functions of the components such as bentonite and sulfoaluminate cement are utilized and then the self-repairing function of the permeable crystalline functional composite material is exerted, thus the permanent waterproof aim can be realized through the synergistic effect after once treatment; and the material is green, environment-friendly, non-toxic and harmless, and can be widely used in waterproof leaking stoppage projects such as various underground projects, tunnels, pools and toilets.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a waterproof leak-stopping material with a self-repairing function. Background technique [0002] Among the various existing fast plugging materials, it is generally necessary to do various waterproof treatments on the surface after using the fast plugging materials. The construction process is complicated, and the treatment layer needs to be very thick, which not only increases the waterproof engineering It is not convenient for future maintenance, and it is not conducive to construction in some places with special requirements, especially space restrictions. Therefore, the actual treatment effect of repairing and plugging related cement concrete construction projects is greatly weakened. Contents of the invention [0003] The object of the present invention is to provide a waterproof leak-stopping material with self-repairing function that can quickly stop leaks, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/06C04B111/27
Inventor 王桂明陈卉王跃飞陈才新
Owner 芜湖露盾新材料科技有限公司
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