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

A kind of environment-friendly waterproof plugging material and its preparation method and application

A waterproof and environmentally friendly technology, applied in the field of building construction, can solve the problems of poor bending strength and achieve high bending strength, improved acid resistance, and less cracking

Active Publication Date: 2020-12-22
吴广义
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The foamed polyurethane waterproof plugging material used in the above process forms a foam-type waterproof layer below the tiles. The bending strength of the waterproof plugging material is poor, only about 0.8MPa

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
  • A kind of environment-friendly waterproof plugging material and its preparation method and application
  • A kind of environment-friendly waterproof plugging material and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] An environmentally friendly waterproof plugging material, made of the following raw materials in parts by weight: 50 parts of silicate, 15 parts of aluminate, 40 parts of redispersible rubber powder, 15 parts of quartz sand, 20 parts of paris plaster powder, 1 part of coagulant, 1 part of additive. The silicate is ordinary Portland cement, the aluminate is calcium aluminate, the retarder is citric acid, and the additive is modified graphene powder.

[0027] The modified graphene powder is prepared according to the following steps:

[0028] Step 1, weigh each raw material component according to the following mass ratio: calcium carbonate 1g, ammonium persulfate 0.2g, graphene powder 10g, water to 1L;

[0029] Step 2, mix the weighed calcium carbonate, water, and graphene powder, react at 85°C for 0.5h under stirring, then add the weighed ammonium persulfate, reflux in a water bath at 95°C for 20min, cool to room temperature, filter, and dry Dry solid to obtain modified...

Embodiment 2

[0036] An environment-friendly waterproof plugging material, which is made of the following raw materials in parts by weight: 100 parts of silicate, 10 parts of aluminate, 10 parts of redispersible rubber powder, 10 parts of quartz sand, 15 parts of paris plaster powder, 10 parts of coagulant, 10 parts of additives. The silicate is ordinary Portland cement, the aluminate is aluminate cement, the retarder is tartaric acid, and the additive is graphene powder.

Embodiment 3

[0038] An environment-friendly waterproof plugging material, which is made of the following raw materials in parts by weight: 80 parts of silicate, 35 parts of aluminate, 35 parts of redispersible rubber powder, 0.5 part of quartz sand, 5 parts of plaster powder, slow 8 parts of coagulant, 5 parts of additive. The silicate is ordinary Portland cement, the aluminate is calcium aluminate, the retarder is citric acid, and the additive is a commercially available cement-based permeable crystalline waterproof material.

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
pressureaaaaaaaaaa
pressureaaaaaaaaaa
pressureaaaaaaaaaa
Login to View More

Abstract

The invention belongs to the technical field of building construction, and particularly relates to an environmentally friendly waterproof leakage stopping material and a preparation method thereof. The environmentally friendly waterproof leakage stopping material is prepared from the following raw materials in parts by weight: 50-100 parts of silicate, 10-35 parts of aluminate, 10-40 parts of redispersible rubber powder, 0.5-15 part of quartz sand, 5-20 parts of calcined gypsum powder, 1-10 parts of a retarder and 1-10 parts of an additive. The waterproof leakage stopping material which is prepared by the provided formula and the preparation method is environmentally friendly and toxic-free, and is high in bending resistance, high in impermeability pressure, high in wet base surface bonding strength and high in acid resistance.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to an environment-friendly waterproof plugging material, a preparation method and an application thereof. Background technique [0002] Water is a pervasive substance, no matter how hard the building is, it will also suffer from water seepage, so waterproofing is one of the necessary steps in the construction process. Once water penetrates into the building, in a limited space, under the condition of receiving thermal energy such as solar heat, the water turns into water vapor, and the pressure generated by the water vapor is very likely to destroy the original waterproof layer and even destroy the building. Surface finishes, such as causing paint peeling and wood floors to bulge. Furthermore, when the building is built, due to the age of the building or the uneven settlement of the building, etc., there will often be cracks, etc., resulting in water leaka...

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 Patents(China)
IPC IPC(8): C04B28/14C04B111/27
CPCC04B28/145C04B2111/00017C04B2111/27C04B2201/50C04B7/02C04B2103/0057C04B14/06C04B24/06C04B22/0093C04B14/024C04B7/32C04B2103/65
Inventor 吴广义
Owner 吴广义
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com