Fracture-resistant thermal shock-proof far infrared fine pottery blank and manufacture method of fracture-resistant thermal shock-proof far infrared fine pottery product
A far-infrared and thermal-shock-resistant technology, which is applied in the production of flexural and thermal-shock-resistant far-infrared fine ceramic products, and the field of flexural and thermal-shock-resistant far-infrared fine ceramic blanks. , low thermal shock resistance, poor impact resistance and other problems, to achieve the effect of improving far-infrared emission function, good molding performance, and improving plasticity
Active Publication Date: 2019-04-23
FUJIAN DEHUA FIVE CONTINENTS CERAMIC MFG CO LTD
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Traditional fine pottery products usually have shortcomings such as poor impact resistance and low thermal shock resistance. The flexural strength is generally around 30MPa, and the rapid cooling and rapid heating performance is between 150°C and 20°C. It is easy to cause damage due to collision during transportation and loading and unloading
All in all, the above problems have become the bottleneck of the development of fine pottery enterprises, and it has been difficult to meet the needs of production development and market application
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0019] The present invention will be further described in detail below in conjunction with the examples.
[0020] Those skilled in the art will understand that the following examples are only for illustrating the present invention and should not be considered as limiting the scope of the present invention. The chemical composition (mass percentage) of Dehua elutriation pulp in the present invention is: SiO 2 66.64%, Al 2 o 3 22.54%, Fe 2 o 3 0.74%, MgO 0.35%, K 2 O 2.45%, ignition loss 7.28%. The chemical composition (mass percentage) of raw talc washing mud is: SiO 2 59.95%, Al 2 o 3 1.33%, Fe 2 o 3 0.16%, MgO 28.82%, CaO 2.08%, ignition loss 7.66%. The chemical composition (mass percentage) of potassium albite feldspar is: SiO 2 67.46%, Al 2 o 3 17.63%, Fe 2 o 3 0.14%, CaO 0.41%, K 2 0 10.15%, Na 2 O 2.89%, BaO 0.8%, ignition loss 0.52%. The chemical composition (mass percentage) of lithium feldspar is: SiO 2 67.50%, Al 2 o 3 19.68%, Fe 2 o 3...
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
| Property | Measurement | Unit |
|---|---|---|
| flexural strength | aaaaa | aaaaa |
| flexural strength | aaaaa | aaaaa |
| whiteness | aaaaa | aaaaa |
Login to View More
Abstract
The invention relates to a fracture-resistant thermal shock-proof far infrared fine pottery blank and a manufacture method of a fracture-resistant thermal shock-proof far infrared fine pottery product, belonging to the technical field of domestic ceramics. The fracture-resistant thermal shock-proof far infrared fine pottery blank comprises a blank base material and a blank additive, wherein the blank base material comprises the following ingredients in wt%: 12-15% of Hehua elutriation slurry, 16-23% of flint clay, 12-16% of porcelain clay, 18-22% of water-washed mud, 11-16% of kalialbite, 1-3%of borocalcite, 13-19% of raw talc-washed mud and 1-2% of lithium feldspar, and various blank base materials add up to 100% in wt%; and relative to the blank base material, the addition amount of theblank additive is 4-6% of that of the blank base material in wt%. The fine pottery product has high fracture-resistant strength, good heat stability and a far infrared emission function, and can meetthe high-end requirements of consumers.
Description
[0001] This application is the application number 201610637298.6, the application date is August 06, 2016, and the name of the invention is "Folding and thermal shock resistant far-infrared fine ceramic blanks and the bending and thermal shock resistant far-infrared fine ceramic products and methods prepared therefrom "A divisional application of the invention patent application. technical field [0002] The invention belongs to the technical field of daily-use ceramics, and in particular relates to a production method of a bending-resistant and thermal-shock-resistant far-infrared fine ceramic blank and a bending-resistant thermal-shock resistant far-infrared fine ceramic product. Background technique [0003] Fine pottery is pottery glazed on white or light-colored blanks. It is formed by plastic method, grouting method or semi-dry pressing method, and glazed after bisque firing. Generally, the glaze firing temperature (1060-1150°C) is lower than the biscuit firing temper...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/13C04B33/34C04B35/626
CPCC04B33/13C04B33/34C04B35/6261C04B2235/3208C04B2235/3409C04B2235/3472C04B2235/3481C04B2235/96C04B2235/9607
Inventor 郭建洲
Owner FUJIAN DEHUA FIVE CONTINENTS CERAMIC MFG CO LTD