Preparation method of jade cracked ice glazed porcelain
A technology of ice cracks and porcelain, applied in the field of ceramics, can solve the problems of strong glass texture and insufficient jade texture, and achieve the effect of uniform distribution, good jade texture and smooth and delicate glaze surface
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
preparation example Construction
[0017] A preparation method of jade ice crack glaze porcelain, comprising the following steps:
[0018] (1) To make a green body of porcelain, apply a 0.8-2mm glaze on the surface of the green body to obtain a green body; wherein, the weight parts of each raw material in the glaze are as follows: 70-80 parts of anorthite, 15-20 parts of barium carbonate, 0-0.5 parts of zinc oxide, 0-0.5 parts of zirconia, 5-10 parts of wollastonite, 10-15 parts of boron oxide, 20-30 parts of neodymium oxide, 0-1 part of muscovite and Titanium quartz 5~10 parts;
[0019] (2) Pre-fire the green body prepared in step (1) in the furnace, and then uniformly heat it within 3~4.5h under the oxidizing atmosphere in the furnace until the temperature in the furnace rises to 850~900°C, and then Heating evenly within 0.8~1h until the temperature in the furnace rises to 950~980℃, and keep warm for 80~100min;
[0020] (3) Then, under the reducing atmosphere in the furnace, heat evenly within 3.5~5h until ...
Embodiment 1
[0029] A preparation method of jade ice crack glaze porcelain, comprising the following steps:
[0030] (1) Quartz, feldspar, talc, sodium phosphate, barium carbonate, plant ash, kaolin and spodumene are used as raw materials for the green body, and the parts by weight of each raw material are as follows: 8 parts of quartz and 8 parts of feldspar , 1 part of talc, 45 parts of sodium phosphate, 6 parts of barium carbonate, 5 parts of plant ash, 30 parts of kaolin, and 6.5 parts of spodumene; Parts are mixed and ball-milled until the slurry passes through a 300-mesh sieve. After the slurry is allowed to stand for stratification, adjust the water content in the slurry to 45% for later use; inject the slurry into a pre-made mold, and wait for the green body to be formed. , dried and trimmed, fired at 800°C for 4 hours, and cooled naturally with the furnace to obtain the biscuit;
[0031] (2) Apply a 1.2mm glaze on the surface of the green body to make the green body; wherein, the...
Embodiment 2
[0035] A preparation method of jade ice crack glaze porcelain, comprising the following steps:
[0036] (1) Quartz, feldspar, talc, sodium phosphate, barium carbonate, plant ash, kaolin and spodumene are used as raw materials for the green body, and the parts by weight of each raw material are as follows: 6 parts of quartz, 10 parts of feldspar , 1.5 parts of talc, 50 parts of sodium phosphate, 5.2 parts of barium carbonate, 3.5 parts of plant ash, 22 parts of kaolin, and 8 parts of spodumene; Parts are mixed and ball-milled until the slurry passes through a 300-mesh sieve. After the slurry is allowed to stand for stratification, adjust the water content in the slurry to 48% for later use; inject the slurry into a pre-made mold, and wait for the green body to be formed. , dried and trimmed, fired at 750°C for 6 hours, and cooled naturally with the furnace to obtain the biscuit;
[0037] (2) Apply 0.8mm glaze on the surface of the green body to make the green body; wherein, the ...
PUM
![No PUM](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/application.06fe782c.png)
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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