Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Water-based inorganic waterproof adhesive, waterproof coating and preparation method of water-based inorganic waterproof adhesive

A waterproof glue and inorganic technology, applied in the field of water-based inorganic waterproof glue, can solve the problems of poor weather resistance and easy aging, and achieve the effect of good permeability resistance, stable performance and good compression resistance.

Inactive Publication Date: 2015-05-06
珠海市澜诺新材料科技有限公司 +1
View PDF3 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the use of organic waterproof materials in the prior art has problems such as poor weather resistance and easy aging.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Water-based inorganic waterproof adhesive, waterproof coating and preparation method of water-based inorganic waterproof adhesive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] This embodiment provides a water-based inorganic waterproof glue, which is composed of the following components in weight percentage: 42% potassium silicate, 15% silica sol, 4% silane coupling agent, 14% potassium hydroxide aqueous solution, 25% deionized water %; among them, SiO 2 :K 2 The molar ratio of O is 4.7:1.

[0023] Among them, the solid content of potassium silicate is 26-30%, and the silica sol is made of SiO 2 For the dispersion of the basic unit in water, SiO 2 The solid content is 30%, SiO 2 The particle size range of the particles is 20nm-100nm, the silane coupling agent is KH-560, KH-570 or a mixture of two, the potassium hydroxide aqueous solution is a potassium hydroxide aqueous solution with a concentration of 25%, deionized water It is pure water with conductivity ≤13 after deionized tap water.

[0024] This embodiment also provides a preparation method of water-based inorganic waterproof glue, comprising the following steps:

[0025] S1: Slow...

Embodiment 2

[0037] This embodiment provides a water-based inorganic waterproof adhesive, which is composed of the following components in weight percentage: 45% potassium silicate, 24% silica sol, 3% silane coupling agent, 8% potassium hydroxide aqueous solution, and 20% deionized water. %; among them, SiO 2 :K 2 The molar ratio of O is 4.7:1.

[0038] The preparation method of the water-based inorganic waterproof glue of this embodiment is the same as that of Embodiment 1.

[0039] This embodiment also provides a waterproof coating, which is composed of the following components in weight percentage: 24% of the water-based inorganic waterproof glue of this embodiment, 1.5% of silane coupling agent, 34.5% of mineral powder, and 40% of quartz powder.

Embodiment 3

[0041] This embodiment provides a water-based inorganic waterproof adhesive, which is composed of the following components in weight percentage: 43% potassium silicate, 20% silica sol, 5% silane coupling agent, 10% potassium hydroxide aqueous solution, 22% deionized water %; among them, SiO 2 :K 2 The molar ratio of O is 4.7:1.

[0042] The preparation method of the water-based inorganic waterproof glue of this embodiment is the same as that of Embodiment 1.

[0043] This embodiment also provides a waterproof coating, which is composed of the following components in weight percentage: 20% of the water-based inorganic waterproof glue of this embodiment, 1.5% of silane coupling agent, 40% of mineral powder, and 38.5% of quartz powder.

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

PropertyMeasurementUnit
Particle sizeaaaaaaaaaa
Particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention provides a water-based inorganic waterproof adhesive which comprises the following components in percentage by weight: 42%-45% of potassium silicate, 15%-24% of silicon sol, 2.3%-5.5% of silane coupling agents, 7%-14% of potassium hydroxide water solutions and 18%-25% of deionized water, wherein the mole ratio of SiO2:K2O is 4.7:1. The invention also provides a preparation method of the water-based inorganic waterproof adhesive. The invention also provides a waterproof coating. The water-based inorganic waterproof adhesive, the waterproof coating and the preparation method of the water-based inorganic waterproof adhesive, which are provided by the invention, are environmental-friendly, free of releasing formaldehyde, benzene and other harmful gases and stable in property, achieves the technical effects of preferable compression resistance, penetration resistance and good weather resistance because the mole ratio of SiO2:K2O is 4.7:1 and can be used for solving the problem of waterproofness of a back side and an upstream cement surface.

Description

technical field [0001] The invention relates to a water-based inorganic waterproof glue, a waterproof coating and a preparation method of the waterproof glue. Background technique [0002] In real life, decoration and waterproof construction are an indispensable part of home decoration. The advent of waterproof coatings has solved the problem of waterproofing, and waterproof materials have been welcomed by more and more people. At present, organic waterproof materials used in the prior art have problems such as poor weather resistance and easy aging. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a water-based inorganic waterproof adhesive with good weather resistance, not easy to aging, and good permeability resistance. [0004] The invention provides a water-based inorganic waterproof glue, which is composed of the following components in weight percent: 42-45% of potassium silicate, 15-24% of silica sol, 2.3...

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
IPC IPC(8): C04B28/26
Inventor 赵大军黄强李东彬李良鑫张一鸣
Owner 珠海市澜诺新材料科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products