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

High-performance mortar additive and preparation method thereof

A mortar additive and high-performance technology, applied in the field of mortar additives, can solve the problems of restricting the technical development of mortar addition, the water retention performance, fluidity and strength of mortar cannot achieve a good effect, etc., and achieve excellent sound insulation effect. Noise effect, Intensity enhancement effect

Inactive Publication Date: 2018-08-24
合肥市晨雷思建筑材料科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, mortar additives can not achieve good results in the water retention, fluidity and strength of mortar, which limits the technical development of mortar addition

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

[0030] A kind of high-performance mortar additive of the present embodiment comprises the raw material of following weight portion:

[0031] 38 parts of slag powder, 32 parts of calcite powder, 24 parts of wollastonite powder, 18 parts of basalt fiber, 18 parts of silicon nitride, 12 parts of granite powder, 8 parts of carboxymethylated cellulose, 5 parts of colloidal graphite powder, 4 parts of water retention additive 2 parts, 2 parts of filler.

[0032] The specific surface area of ​​the slag fine powder of the present embodiment is 420m 2 / Kg.

[0033] The water retention additive of the present embodiment comprises following raw materials in parts by weight:

[0034] 22 parts of glass powder, 18 parts of mica powder, 14 parts of polyoxyalkylene, 12 parts of epoxy resin, 8 parts of acrylamide, 6 parts of lignosulfonic acid, 5 parts of sodium gluconate, and 3 parts of nano-graphene.

[0035] The filler in this embodiment is titanium dioxide.

[0036] A kind of preparati...

Embodiment 2

[0041] A kind of high-performance mortar additive of the present embodiment comprises the raw material of following weight portion:

[0042] 44 parts of slag powder, 36 parts of calcite powder, 30 parts of wollastonite powder, 22 parts of basalt fiber, 22 parts of silicon nitride, 16 parts of granite powder, 12 parts of carboxymethylated cellulose, 9 parts of colloidal graphite powder, 8 parts of water retention additive 5 parts, 5 parts of filler.

[0043] The specific surface area of ​​the slag fine powder in this embodiment is 500m / Kg.

[0044] The water retention additive of the present embodiment comprises following raw materials in parts by weight:

[0045] 30 parts of glass powder, 24 parts of mica powder, 18 parts of polyoxyalkylene, 16 parts of epoxy resin, 12 parts of acrylamide, 10 parts of lignosulfonic acid, 9 parts of sodium gluconate, and 7 parts of nano-graphene.

[0046] The filler of the present embodiment is calcium carbonate.

[0047] A kind of preparati...

Embodiment 3

[0052] A kind of high-performance mortar additive of the present embodiment comprises the raw material of following weight portion:

[0053]41 parts of slag powder, 34 parts of calcite powder, 27 parts of wollastonite powder, 20 parts of basalt fiber, 20 parts of silicon nitride, 14 parts of granite powder, 10 parts of carboxymethylated cellulose, 7 parts of colloidal graphite powder, 6 parts of water retention additive part, 3.5 parts of filler.

[0054] The specific surface area of ​​the slag fine powder of the present embodiment is 460m 2 / Kg.

[0055] The water retention additive of the present embodiment comprises following raw materials in parts by weight:

[0056] 26 parts of glass powder, 21 parts of mica powder, 16 parts of polyoxyalkylene, 14 parts of epoxy resin, 10 parts of acrylamide, 8 parts of lignosulfonic acid, 7 parts of sodium gluconate, and 5 parts of nano-graphene.

[0057] The filler in this embodiment is barium sulfate.

[0058] A kind of preparation...

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
specific surface areaaaaaaaaaaa
particle size (mesh)aaaaaaaaaa
Login to View More

Abstract

The invention discloses a high-performance mortar additive. The high-performance mortar additive comprises the following raw materials in parts by weight: 38-44 parts of mineral slag micro-powder, 32-36 parts of calcite powder, 24-30 parts of wollastonite powder, 18-22 parts of basalt, 18-22 parts of silicon nitride, 12-16 parts of granite powder, 8-12 parts of carboxymethylcellulose, 5-9 parts ofcolloidal graphite powder, 4-8 parts of a water-retaining additive and 2-5 parts of a filler. The high-performance mortar additive is provided, the water-retaining property, mobility and strength ofthe mortar can be improved remarkably by the additive, and the high-performance mortar additive has high service value and good application prospect.

Description

technical field [0001] The invention relates to the technical field of mortar additives, in particular to a high-performance mortar additive and a preparation method thereof. Background technique [0002] Mortar is a bonding substance used in building bricks. It is made of a certain proportion of sand and cementing materials and water. It is also called mortar and mortar. Commonly used mortars include cement mortar, mixed mortar, lime mortar and clay mortar, construction mortar and The difference of concrete is that it does not contain coarse aggregate. It is made of cementitious material, fine aggregate and water in a certain proportion. It is divided into masonry mortar and plastering mortar according to its use; it is divided into cement Mortar, lime mortar, gypsum mortar and cement-lime mixed mortar, etc. Reasonable use of mortar plays an important role in saving cementitious materials, facilitating construction, and improving project quality. Water retention refers to t...

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): C04B24/38
CPCC04B40/0039C04B18/141C04B14/28C04B14/043C04B14/46C04B14/328C04B14/048C04B24/383C04B14/024C04B14/305C04B14/22C04B14/20C04B24/281C04B24/124C04B24/18C04B24/10
Inventor 史万玲
Owner 合肥市晨雷思建筑材料科技有限公司
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

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