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

Ceramic product with high light transmittance and preparation method of ceramic product

A technology of ceramic products and plain porcelain, which is applied in the field of high-transparency ceramic products and its preparation, which can solve the problems of complex preparation process, single color tone, and low light transmittance, and achieve dense material, high transparency of glaze layer, and high light transmittance sexual effect

Inactive Publication Date: 2019-08-16
淄博昱盛文化科技有限公司
View PDF1 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the light transmittance of traditional daily-use ceramics is often low
The most representative bone emerald porcelain, shadow celadon and Hua celadon all have a certain degree of light transmittance, but their strength is generally low, the preparation process is complicated, and the color is mainly blue because of the body formula. single tone

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

[0027] 1) Prepare the raw materials of the light-transmitting body by weight: 37 parts of bone meal, 11 parts of potassium feldspar, 34 parts of kaolin, 3.3 parts of bentonite, 9 parts of quartz, 0.5 parts of vanadium blue colorant, polyanionic cellulose ether 6 parts, 0.5 parts of silicon nitride, 1.4 parts of white corundum; the raw materials are water milled to a 250-mesh sieve with a residue of less than 0.05%, and the mud is obtained after iron removal, sieving, pressure filtration, and mud refining, and the mud is put into the mud for stale use ;

[0028] 2) The 15-day-old mud is pressed into a semi-finished biscuit after secondary mud refining, and the semi-finished biscuit is transferred to a kiln at 1200°C for high-temperature firing to obtain a bisque semi-finished product, which is polished and ready for use;

[0029] 3) The raw materials of the transparent glaze are prepared by weight: 27 parts of potassium feldspar, 25 parts of quartz, 5 parts of boric acid, 7 par...

Embodiment 2

[0032] 1) Prepare the raw materials of the light-transmitting body by weight: 37 parts of bone meal, 11 parts of potassium feldspar, 34 parts of kaolin, 3.3 parts of bentonite, 9 parts of quartz, 6 parts of polyanionic cellulose ether, 0.5 parts of silicon nitride Parts, 1.4 parts of white corundum; the raw material is ground to a 250-mesh sieve with a residue of less than 0.05%, and the mud is obtained after iron removal, sieving, pressure filtration, and mud refining, and the mud is put into the mud for stale use;

[0033] 2) The 15-day-old mud is pressed into a semi-finished biscuit after secondary mud refining, and the semi-finished biscuit is transferred to a kiln at 1200°C for high-temperature firing to obtain a bisque semi-finished product, which is polished and ready for use;

[0034] 3) The raw materials of the transparent glaze are prepared by weight: 27 parts of potassium feldspar, 25 parts of quartz, 5 parts of boric acid, 7 parts of talc, 14.5 parts of stalactite, ...

Embodiment 3

[0037] 1) Prepare the raw materials of the light-transmitting body by weight: 36 parts of bone meal, 12 parts of potassium feldspar, 33 parts of kaolin, 3.5 parts of bentonite, 7 parts of quartz, 0.5 parts of vanadium blue colorant, polyanionic cellulose ether 5 parts, 0.8 parts of silicon nitride, and 1.2 parts of white corundum; the raw materials are water-milled until the sieve residue of 250 mesh is less than 0.05%, and the mud is obtained after iron removal, sieving, pressure filtration, and mud refining, and the mud is put into the mud for stale use ;

[0038] 2) The 16-day-old mud is pressed into a semi-finished biscuit after secondary mud refining, and the semi-finished biscuit is transferred to a kiln at 1202°C for high-temperature firing to obtain a bisque semi-finished product, which is polished and ready for use;

[0039] 3) The raw materials of the transparent glaze are prepared by weight: 25 parts of potassium feldspar, 27 parts of quartz, 4 parts of boric acid, ...

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 a ceramic product with high light transmittance and a preparation method of the ceramic product, and belongs to the technical field of ceramics for daily use. The ceramic product is characterized by being composed of a light-transmitting green body and a transparent glaze on the surface, wherein the light-transmitting green body comprises the following raw materials, in parts by weight: 35-40 parts of bone powder, 8-15 parts of potassium feldspar, 30-40 parts of kaolin, 2-5 parts of bentonite, 5-15 parts of quartz, and 0-1 part of a coloring agent. The preparation method comprises the following steps: preparing the raw materials of the light-transmitting green body according to parts by weight, performing water grinding, and performing ageing for standby application; pressing mud to form a semi-finished biscuit, and performing firing at 1200-1205 DEG C; performing water grinding on the transparent glaze to obtain a transparent glaze material, and performing glazing, wherein the thickness of the glaze layer is 0.09-0.11 mm; and performing calcination on the glazed semi-finished biscuit porcelain at 1148-1153 DEG C to obtain the ceramic product. The method provided by the invention enables the green body to exhibit higher light transmittance, ensures the color diversity of the ceramic product with the high light transmission and enhances the market adaptability of the product.

Description

technical field [0001] A high-transparency ceramic product and a preparation method thereof belong to the technical field of daily-use ceramics. Background technique [0002] Transparent ceramics not only have specific light transmission, but also have high strength, high hardness, corrosion resistance, high temperature resistance and other characteristics of ceramics, which makes transparent ceramics have unique application prospects and attractive development potential. At present, transparent ceramics can be mainly divided into two categories: single crystal and polycrystalline. Single crystal materials have excellent transparency, but the preparation is difficult, the production cycle is long, and the cost is high, which seriously hinders the development of single crystal transparent materials. At present, transparent ceramics can be mainly divided into two categories: single crystal and polycrystalline. Single crystal materials have excellent transparency, but the prep...

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): C04B33/04C03C8/00C04B33/13C04B33/24C04B35/447C04B35/622
CPCC03C8/00C04B33/04C04B33/131C04B33/24C04B35/447C04B35/622C04B2235/3284C04B2235/3409C04B2235/3418C04B2235/3445C04B2235/3472C04B2235/442C04B2235/9646
Inventor 齐振国
Owner 淄博昱盛文化科技有限公司
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