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Nano silicon sealant material applied to concrete ground and using method of nano silicon sealant material

A concrete surface and concrete technology, applied in the field of concrete, can solve the problems of poor penetration, insufficient reaction, easy residual whitening, etc., and achieve the effects of strong penetration, convenient construction, and increased strength time

Pending Publication Date: 2019-10-08
北京凯博达地坪科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As long as most of the sealing and curing agent materials on the market are sodium-based or potassium-based alkaline materials, there are phenomena of poor penetration, insufficient reaction, and easy residual whitening

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A nano-silicon sealant material constructed on a concrete floor comprises the following raw materials in parts by weight: 20 parts of silicate, 5 parts of auxiliary agent and 6 parts of nano-active ingredient.

[0022] Specifically, in this embodiment, the auxiliary agent includes a stabilizer made of carboxymethyl cellulose and a dispersant made of methanol.

[0023] Specifically, in this embodiment, the nano-active component is silicon dioxide.

[0024] A method for using a nano silicon sealant material constructed on a concrete floor, comprising the following steps:

[0025] S1. Add the nano-silicon sealant material prepared on the concrete floor into clean water at a ratio of 1:3, stir evenly and apply it on the concrete surface, and keep the concrete surface in a wet state for 30 minutes to make it saturated absorb;

[0026] S2. Use a vacuum cleaner to clean the residual material on the concrete surface and then let it stand until the reaction is complete.

[00...

Embodiment 2

[0031] A nano-silicon sealant material constructed on a concrete floor comprises the following raw materials in parts by weight: 50 parts of silicate, 12 parts of auxiliary agent and 18 parts of nano-active ingredient.

[0032] Specifically, in this embodiment, the auxiliary agent includes a stabilizer made of carboxymethyl cellulose and a dispersant made of isopropanol.

[0033] Specifically, in this embodiment, the nano-active component is silicon dioxide.

[0034] A method for using a nano silicon sealant material constructed on a concrete floor, comprising the following steps:

[0035] S1. Add the nano-silicon sealant material prepared on the concrete floor into clean water at a ratio of 1:6, stir evenly and apply it on the concrete surface, and keep the concrete surface in a wet state for 30 minutes to make it saturated absorb;

[0036] S2. Use a vacuum cleaner to clean the residual material on the concrete surface and then let it stand until the reaction is complete. ...

Embodiment 3

[0041] A nano-silicon sealant material constructed on concrete ground, comprising the following raw materials in parts by weight: 30 parts of silicate, 6 parts of auxiliary agent, and 8 parts of nano-active ingredients.

[0042] Specifically, in this embodiment, the auxiliary agent includes a stabilizer made of carboxymethyl cellulose and a dispersant made of methanol.

[0043] Specifically, in this embodiment, the nano-active component is silicon dioxide.

[0044] A method for using a nano silicon sealant material constructed on a concrete floor, comprising the following steps:

[0045] S1. Add the nano-silicon sealant material prepared on the concrete floor into clean water at a ratio of 1:3, stir evenly and apply it on the concrete surface, and keep the concrete surface in a wet state for 30 minutes to make it saturated absorb;

[0046] S2. Use a vacuum cleaner to clean the residual material on the concrete surface and then let it stand until the reaction is complete.

...

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PUM

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Abstract

The invention discloses a nano silicon sealant material applied to concrete ground and a using method of the nano silicon sealant material. The nano-silicon sealant material applied to the concrete ground comprises the following raw materials in parts by weight: 20-50 parts of a silicate, 5-12 parts of an assistant and 6-18 parts of a nano active ingredient. According to the method disclosed by the invention, the nano active ingredients in the raw materials are subjected to a deep reaction with free calcium and magnesium ions in concrete to generate a calcium silicate compound to seal capillary pores in the concrete, so that a compact high-strength wear-resistant dusting-free whole body is formed, and protection performance of the concrete structure is improved. Construction is convenient,permanent protection can be achieved by one-time construction, and environment protection requirements are completely met. Meanwhile, compared with a common sealing curing agent material, the nano silicon sealant material has higher penetration force, faster strength lifting speed and better sealing performance, and the surface of concrete after application is glossy.

Description

technical field [0001] The invention relates to the technical field of concrete, in particular to a nano-silicon sealant material constructed on concrete ground and a method for using the same. Background technique [0002] Concrete is referred to as "concrete" for short: it refers to the collective name of engineering composite materials that cement aggregates into a whole by cementitious materials. Generally speaking, the term concrete refers to the cement concrete obtained by using cement as the cementitious material, sand and stone as the aggregate; mixed with water (may contain admixtures and admixtures) in a certain proportion, and stirred. Concrete, which is widely used in civil engineering. [0003] As long as most sealing and curing agent materials on the market are sodium-based or potassium-based alkaline materials, they have poor penetration, insufficient reaction, and easy residual whitening. [0004] Therefore, in view of the above current situation, there is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/68
CPCC04B41/009C04B41/5035C04B41/68C04B28/00C04B26/00C04B41/4535C04B41/5024C04B41/4803C04B41/463
Inventor 杨书华
Owner 北京凯博达地坪科技有限公司