Preparation method of quickly demolded flexible facing brick

A flexible veneer and mold release technology, applied in the field of building decoration materials, can solve the problems of low production efficiency, large demand for molds, and high energy consumption

Active Publication Date: 2019-08-02
海安海华新材料科技有限公司
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional preparation methods mostly use high-temperature drying, which has long molding time, high energy consumption, low production efficiency, limited output, and a large demand for molds. The disadvantage of the traditional soft porcelain molding method is that the current soft porcelain The root cause of insufficient product capacity and high prices

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

[0019] S1 Prepare raw materials according to the following mass parts: 800 parts of sand, 80 parts of cement, 350 parts of pure acrylic emulsion, 1 part of fiber, 12 parts of bentonite, 1 part of sulfamate, 5 parts of wetting agent, 5 parts of dispersing agent, 5 parts of foaming agent, 1 part of ethylene glycol, 0.5 parts of sodium formate;

[0020] S2 Mix the above-mentioned pure acrylic emulsion, wetting agent, dispersant, defoamer and appropriate amount of water, pass through a high-speed disperser, and disperse at 1000r / min for 5min to obtain a mixture 1;

[0021] S3 Add the above-mentioned fiber, bentonite, sulfamate, ethylene glycol, and sodium formate to the above-mentioned mixture 1 successively under low-speed dispersion, then increase the speed to 1000r / min, disperse for 10min, then slowly add the above-mentioned cement and sand, and then Stir for 10min to obtain a slurry;

[0022] S4 Add the above slurry into the scraper coating machine, scrape coating on the sili...

Embodiment 2

[0026] S1 Prepare raw materials according to the following mass parts: 1000 parts of sand, 120 parts of cement, 200 parts of pure acrylic emulsion, 150 parts of silicon acrylic emulsion, 3 parts of fiber, 24 parts of bentonite, 2 parts of sulfamic acid salt, 7 parts of wetting agent, 7 parts of dispersant, 10 parts of defoamer, 1 part of ethylene glycol, 0.5 part of calcium nitrate;

[0027] S2 Mix the above-mentioned pure acrylic emulsion, silicon acrylic emulsion, wetting agent, dispersant, defoamer and appropriate amount of water, pass through a high-speed disperser, and disperse at 1000r / min for 5min to obtain a mixture 1;

[0028] S3 Add the above-mentioned fiber, bentonite, sulfamate, ethylene glycol, and calcium nitrate to the above-mentioned mixture 1 successively under low-speed dispersion, then increase the speed to 1000r / min, disperse for 10min, and then slowly add the above-mentioned cement and sand, Stir again for 10min to obtain a slurry;

[0029] S4 Add the abo...

Embodiment 3

[0033] S1 Prepare raw materials according to the following mass parts: 1200 parts of sand, 200 parts of cement, 120 parts of pure acrylic emulsion, 200 parts of silicon acrylic emulsion, 30 parts of flexible emulsion, 5 parts of fiber, 32 parts of bentonite, and 3 parts of polycarboxylate water reducer 15 parts of wetting agent, 15 parts of dispersant, 15 parts of defoamer, 2 parts of calcium nitrate, 3 parts of sodium formate;

[0034] S2 Mix the above-mentioned pure acrylic emulsion, flexible emulsion, silicone acrylic emulsion, wetting agent, dispersant, defoamer and appropriate amount of water, pass through a high-speed disperser, and disperse for 5 minutes at 1000r / min to obtain a mixture 1;

[0035] S3 Add the above fiber, bentonite, polycarboxylate water reducer, calcium nitrate, and sodium formate to the above mixture 1 one by one under low-speed dispersion, then increase the speed to 1000r / min, disperse for 10min, and then slowly add the above cement and sand , and th...

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
thicknessaaaaaaaaaa
Login to view more

Abstract

The invention discloses a preparation method of a quickly demolded flexible facing brick. The preparation method comprises the following steps: uniformly mixing raw materials into slurry in a certainproportion; molding in a mold; drying briefly first and then placing in low temperature conditions for freeze drying and demolding; and then naturally drying to obtain the flexible facing brick. The facing brick prepared with the preparation method provided by the invention can be separated from a mold and molded in a very short time, and has performance indexes reaching national standards; and acombined antifreezing agent adopted by the preparation method can be quickly freeze-dried and quickly demolded under low temperature conditions, so as to greatly improve production efficiency and reduce energy consumption and production costs; and the preparation method has wide market popularization and application prospects.

Description

technical field [0001] The invention relates to building decoration materials, in particular to a preparation method of quick-release flexible decorative bricks. Background technique [0002] Flexible facing brick is a new type of decorative material used in the decoration of interior and exterior walls of buildings. It can widely replace ceramic tiles and has been widely used at present. Flexible facing bricks not only have the decorative effect of ceramic tile walls, but also have a thickness of only 3mm, are light in weight, have the advantages of easy deformation, environmental protection, and high safety. However, the traditional preparation methods mostly use high-temperature drying, which has long molding time, high energy consumption, low production efficiency, limited output, and a large demand for molds. The disadvantage of the traditional soft porcelain molding method is that the current soft porcelain The root cause of insufficient production capacity and high p...

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): C04B28/00B28B1/00B28B1/52
CPCB28B1/007B28B1/52C04B28/00C04B14/06C04B24/2641C04B20/0048C04B14/104C04B24/226C04B2103/0068C04B2103/408C04B2103/50C04B24/02C04B24/04C04B24/42C04B22/085C04B2103/0045C04B2103/302
Inventor 陆洪彬唐伟章鑫鑫毛忠伟
Owner 海安海华新材料科技有限公司
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap