Unlock instant, AI-driven research and patent intelligence for your innovation.

Environment-friendly concrete waterproof additive

An environment-friendly concrete and additive technology is applied in the field of waterproof additives for environment-friendly concrete to achieve the effects of improving waterproof capability, preventing local pollution, and improving water seepage resistance.

Inactive Publication Date: 2021-12-21
JIANGSU BAIRUIJI NEW MATERIAL
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After a long period of use, different degrees of water seepage will occur in dangerous parts such as the wall, wall skin, top, and ground. In the existing protective measures, waterproof glue is often used to alleviate it, but it often needs to be removed every once in a while. Carry out waterproofing glue refilling and surface covering

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with examples, which are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0020] An environment-friendly waterproof additive for concrete, comprising the following components:

[0021] 12wt% silicon powder, 12wt% silicon carbide powder, 24wt% diatomite, 24wt% slag powder, 10wt% plasticizer and 10wt% crosslinking agent, calcium oxide, polyurethane waterproofing agent, film-forming aid and sodium nitrite Mixture; the remaining 8% by weight is granular filler.

[0022] in,

[0023] The ratio of silicon powder to silicon carbide powder is 1:2;

[0024] The ratio of diatomite to silicon carbide powder is 1:1;

[0025] The ratio of silicon powder to slag powder is 1:1.

[0026] Preparation Process:

[0027] 1. Weigh an appropriate amount of silicon powder and si...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an environment-friendly concrete waterproof additive which comprises the following components: 10-20 wt% of silicon powder, 20-50 wt% of silicon carbide powder, 20-50 wt% of diatomite, 10-20 wt% of slag powder, 10-12 wt% of a plasticizer and 10-15 wt% of a mixture of a cross-linking agent, calcium oxide, a polyurethane waterproof agent, a coalescing agent and sodium nitrite, by limiting the related proportion of the silicon powder, the silicon carbide powder, the slag powder and the diatom powder in the components, the anti-seepage capability of the waterproof agent can be effectively improved, so that the waterproof capability of concrete is improved, and the environment-friendly concrete waterproof additive can be applied to waterproof treatment of key parts such as balconies and bathrooms.

Description

technical field [0001] The invention relates to an environment-friendly waterproof additive for concrete. Background technique [0002] In the field of home or industrial decoration, waterproof, as an important function of building materials, has attracted more and more attention. [0003] After a long period of use, different degrees of water seepage will occur in dangerous parts such as the wall, wall skin, top, and ground. In the existing protective measures, waterproof glue is often used to alleviate it, but it often needs to be removed every once in a while. Perform waterproofing glue refilling and surface covering. [0004] In order to better solve this problem, directly adding waterproofing additives to concrete has become a preferred waterproofing solution. Specifically, it is to improve the comprehensive waterproof performance of the product by improving the condition of the concrete when it sets and reducing the generation of micro-cracks. At the same time, it c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C04B24/28C04B103/65
CPCC04B40/0039C04B2103/65C04B18/146C04B14/08C04B14/324C04B18/141C04B14/02C04B22/064C04B22/085C04B24/282C04B2103/0068
Inventor 王亚军徐荣平
Owner JIANGSU BAIRUIJI NEW MATERIAL