Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Multifunctional wear-resistant fireproof adhesive and production method thereof

A multi-functional, adhesive technology, applied in the direction of inorganic adhesives, non-polymer adhesive additives, adhesives, etc., can solve the problem that the adhesive cannot meet the requirements well, and solve the problem of long maintenance time, The effect of high flexural and compressive strength

Inactive Publication Date: 2017-10-17
XINXIANG ZHONGNAN REFRACTORY THERMAL INSULATION MATERIAL
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For the bonding of wear-resistant products used in fluidized bed boilers and bricks and bricks in masonry, not only must they be firmly bonded, but also have a certain flexural compressive strength and bonding strength. Most of the currently used adhesives are not very good. Good to meet the requirements, for this situation it is necessary to develop a multi-functional wear-resistant refractory adhesive to solve the above problems

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

[0011] Weigh the raw materials (kg) according to the following weight ratio:

[0012] 1. Phosphoric acid solution with a mass concentration of 85% 40, sulfuric acid solution with a mass concentration of 50% 20, alumina micropowder 4, corundum micropowder 25, high alumina micropowder 40, clay 15, aluminum hydroxide 6, water 35 and oxalic acid inhibitor 2;

[0013] 2. Phosphoric acid solution with a mass concentration of 85% 35, sulfuric acid solution with a mass concentration of 50% 25, ​​alumina micropowder 3, corundum micropowder 30, high alumina micropowder 30, clay 20, aluminum hydroxide 5, water 40 and oxalic acid inhibitor 1;

[0014] 3. Phosphoric acid solution with a mass concentration of 85% 45, sulfuric acid solution with a mass concentration of 50% 15, alumina micropowder 5, corundum micropowder 20, high alumina micropowder 50, clay 10, aluminum hydroxide 7, water 30 and oxalic acid inhibitor 3.

[0015] Production method: first add alumina micropowder, aluminum h...

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 multifunctional wear-resistant fireproof adhesive and a production method thereof and belongs to the technical field of irregular fireproof castables. The multifunctional wear-resistant fireproof adhesive and the production method thereof according to the technical scheme are characterized in that the multifunctional wear-resistant fireproof adhesive is prepared from, by weight, 35-45 parts of phosphoric acid solution having a mass concentration of 85%, 15-25 parts of sulfuric acid solution having a mass concentration of 50%, 3-5 parts of alumina micropowder, 20-30 parts of corundum micropowder, 30-50 parts of high-aluminum micropowder, 10-20 parts of clay, 5-7 parts of aluminum hydroxide, 30-40 parts of water, and 1-3 parts of an oxalic acid inhibitor. The invention also particularly discloses a production method of the multifunctional wear-resistant fireproof adhesive. The multifunctional wear-resistant fireproof adhesive produced herein is suitable for adhesion of various wear-resistant articles and heat-resistant parts, has high adhesive strength and flexural and compressive strength, and the problems are effectively solved, for example, a lining of a fluidized-bed steel furnace has long maintenance time.

Description

technical field [0001] The invention belongs to the technical field of unshaped refractory castables, and in particular relates to a multifunctional wear-resistant and refractory adhesive and a production method thereof. Background technique [0002] For the bonding of wear-resistant products used in fluidized bed boilers and bricks and bricks in masonry, not only must they be firmly bonded, but also have a certain flexural compressive strength and bonding strength. Most of the currently used adhesives are not very good. To meet the requirements well, it is necessary to develop a multifunctional wear-resistant and refractory adhesive to solve the above problems in view of this situation. Contents of the invention [0003] The technical problem solved by the present invention is to provide a multifunctional wear-resistant and refractory adhesive and its production method. The adhesive can not only bond wear-resistant part. [0004] In order to solve the above technical pr...

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): C09J1/00C09J11/04
CPCC09J1/00C09J11/04
Inventor 王秀福
Owner XINXIANG ZHONGNAN REFRACTORY THERMAL INSULATION MATERIAL
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
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