Anti-cracking concrete waterproofing agent

A technology of concrete waterproofing agent and high-efficiency water-reducing agent, which is applied in the field of anti-cracking concrete waterproofing agent to achieve the effect of low cost and improved performance

Inactive Publication Date: 2015-03-25
QINGDAO LAOXIANG TEA PROD
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing waterproofing agents have shortcomings in varying degrees, and people are working hard to improve the performance of concrete waterproofing agents

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 1

[0008] A crack-resistant concrete waterproofing agent is made of the following raw materials in parts by weight:

[0009] 15 parts of zeolite powder, 5 parts of AF-2 superplasticizer, 6 parts of butyl stearate, 4 parts of polymethyltriethoxysilane, 2 parts of sodium cumene sulfonate, 1 part of cryolite powder, rosin soap 7 parts, 3 parts of zinc borate, 6 parts of dimethyl siloxane, 2 parts of 4-tert-butylphenol, 4 parts of sodium carboxymethyl cellulose, 2 parts of gelatin powder, 7 parts of cellulose grafted chitosan, Silicon carbide 3 parts.

Embodiment 2

[0011] A crack-resistant concrete waterproofing agent is made of the following raw materials in parts by weight:

[0012] 20 parts of zeolite powder, 10 parts of AF-2 superplasticizer, 8 parts of butyl stearate, 9 parts of polymethyltriethoxysilane, 6 parts of sodium cumene sulfonate, 5 parts of cryolite powder, rosin soap 11 parts, 8 parts of zinc borate, 9 parts of dimethyl siloxane, 5 parts of 4-tert-butylphenol, 11 parts of sodium carboxymethylcellulose, 6 parts of gelatin powder, 9 parts of cellulose grafted chitosan, Silicon carbide 8 parts.

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

An anti-cracking concrete waterproofing agent is prepared from raw materials in parts by weight as follows: 15-20 parts of zeolite powder, 5-10 parts of an AF-2 efficient water reducer, 6-8 parts of butyl stearate, 4-9 parts of polymethyl triethoxy silane, 2-6 parts of sodium cumenesulfonate, 1-5 parts of cryolite powder, 7-11 parts of rosin soap, 3-8 parts of zinc borate, 6-9 parts of dimethyl siloxane, 2-5 parts of 4-tert-butylphenol, 4-11 parts of sodium carboxymethylcellulose, 2-6 parts of gelatin powder, 7-9 parts of cellulose grafted chitosan and 3-8 parts of silicon carbide. The anti-cracking concrete waterproofing agent has the benefits of good water reduction and crack resistance effects, low cost and capability of improving mortar property.

Description

technical field [0001] The invention relates to an anti-crack concrete waterproofing agent. Background technique [0002] After ordinary concrete is hardened under general curing conditions, there will always be a certain degree of water seepage or leakage. It is very important to improve the waterproof and impermeable performance of concrete. It has the function of improving the impermeability and waterproof of concrete, and the impermeability grade can reach above P25. At the same time, it has the functions of retarding, early strength, water reduction, and crack resistance, and can improve the workability of fresh mortar: it can replace lime paste. It is especially suitable for concrete for bungalow roofs, large-volume waterproof concrete, hydraulic concrete, waterproof mortar, etc. Existing waterproofing agents have shortcomings in varying degrees, and people are working hard to improve the performance of concrete waterproofing agents. Contents of the invention [00...

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): C04B24/42C04B24/16C04B22/14C04B103/65
Inventor 王艳丽李洋
Owner QINGDAO LAOXIANG TEA PROD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products