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

A kind of super-flat frit dry grain glaze full-throwing brick and its preparation method

A technology of dry granulated glaze and frit, which is applied in the field of ceramic tile production, and can solve the problems of limited transparent glaze layer and poor flatness of brick surface, etc.

Active Publication Date: 2021-09-10
MONALISA GRP CO LTD
View PDF15 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current production method of wet glazing limits the thickness of the transparent glaze layer, and the flatness of the brick surface after polishing is relatively poor

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 super-flat frit dry grain glaze full-throwing brick and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] 1. Press bricks.

[0051] 2. Kiln drying, the drying time is 1h, and the moisture content of the dried billet is controlled within 0.5%.

[0052] 3. Spray the surface glaze, the specific gravity of the surface glaze is 1.40, and the amount of glaze applied is 450g / m 2 ; SiO 2 : 58.2%, Al 2 o 3 : 24.16%, Fe 2 o 3 : 0.31%, TiO 2 : 0.14%, CaO: 0.35%, MgO: 0.18%, K 2 O: 4.44%, Na 2 O: 2.73%, ZrO 2 : 6.12%, loss on ignition: 3.37%.

[0053] 4. Inkjet printing pattern.

[0054] 5. Glue spraying glue for digital machine glue machine (purchased from Siti Berndt Company) glue volume 35-60g / m 2 .

[0055] 6. After digital glue spraying, 2-5s inner cloth frit dry granule glaze, the amount of frit dry granule glaze is 900g / m 2 , the chemical composition of frit dry glaze is: SiO 2 : 57.8%, Al 2 o 3 : 7.93%, CaO: 11.01%, MgO: 0.62%, K 2 O: 6.85%, Na 2 O: 1.94%, ZnO: 11.9%, BaO: 1.61%, loss on ignition: 0.34%. The particle gradation of the fritted dry glaze is as f...

Embodiment 2

[0062] Substantially the same as Example 1, the difference is that the chemical composition of the fritted dry granular glaze is: SiO 2 : 56.81%, Al 2 o 3 : 8.95%, CaO: 11.06%, MgO: 0.57%, K 2 O: 6.55%, Na 2 O: 1.65%, ZnO: 11.81%, BaO: 1.36%, loss on ignition: 0.36%.

[0063] Using the chemical composition of the fritted dry glaze, the quality and effect of the brick surface are compared with Example 1, there is no significant difference, the color of the brick surface is bright and pure, and the thickness of the glaze layer on the brick surface reaches 0.2-0.4mm thick after polishing, and it is transparent It has a strong anti-fouling effect, and the glaze layer has almost no fine bubbles when observed through a magnifying glass, and the antifouling effect is very good. There is no water ripple phenomenon of ordinary glazed tiles, and the flatness is very good.

Embodiment 3

[0065] Basically the same as in Example 1, the difference is that the particle gradation of the fritted dry glaze is: 60 mesh: 50.8%, 60-80 mesh: 32.1%, 80-100 mesh: 10.6%, 100-140 mesh: 3.1%, under 140 mesh: 3.4%.

[0066] Dry granules with the same chemical composition as in Example 1, according to the particle gradation, the dry granules are evenly distributed in the production process, and the quality and effect of the brick surface after firing and polishing are compared with those in Example 1. There is no obvious difference, and the color of the brick surface is bright and pure. , After polishing, the thickness of the glaze layer on the brick surface reaches 0.2-0.4mm thick, and it has a strong sense of transparency. The glaze layer has almost no fine bubbles when observed through a magnifying glass, and the antifouling effect is very good. There is no water ripple phenomenon of ordinary glazed tiles, and the flatness is very good.

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
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention relates to an ultra-flat frit dry-grain glaze full-polished brick and a preparation method thereof. The preparation method comprises the following steps: (1) distributing the frit dry-grain glaze on the surface of the brick blank and fixing the frit dry-grain glaze; ( 2) The adobe obtained in step (1) is fired and polished.

Description

technical field [0001] The invention relates to an ultra-flat frit dry-grain glaze full-throw brick and a preparation method thereof, belonging to the field of ceramic brick production. Background technique [0002] As the main building decoration material, ceramic tiles are widely used in engineering fields and home decoration. Fully glazed ceramic tiles are deeply loved by consumers in the market due to their bright surface. At present, the full glaze of most fully glazed ceramic tiles is mainly produced by spraying glaze or pouring glaze. The thickness of the transparent glaze layer is 0.1-0.2mm, and the wear resistance is worse than that of polished tiles. Therefore, with the use of time Over time, a certain degree of scratches will appear on the brick surface, the brightness will decrease, and even the transparent glaze layer will wear through. The current production method of wet glazing limits the thickness of the transparent glaze layer, and the flatness of the poli...

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): C03C8/04C04B41/86
Inventor 萧礼标杨元东汪庆刚杨倩王贤超黎伯云
Owner MONALISA GRP CO LTD
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