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A kind of preparation method of ceramics with suet jade touch

A suet and tactile technology, applied in the field of ceramics, can solve the problems of not easy precipitation, toughness, insufficient mechanical properties, unfavorable toughness, mechanical properties, etc., and achieve the effect of smooth touch

Active Publication Date: 2021-11-26
GUANGDONG OVERLAND CERAMICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In its formulation system, a large amount of feldspars and K 2 O, and K 2 O mainly exists in the liquid phase during the firing process, making it difficult to precipitate K 2 O-type crystals; moreover, K 2 O exists in the glass phase after cooling, and the existence of the glass phase is not conducive to the improvement of toughness and mechanical properties, resulting in insufficient toughness and mechanical properties

Method used

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  • A kind of preparation method of ceramics with suet jade touch
  • A kind of preparation method of ceramics with suet jade touch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A method for preparing ceramics with suet jade touch, comprising the following steps;

[0035] S1, 31 parts by weight of kaolin, 23 parts by weight of pyrophyllite, 19 parts by weight of quartz sand, 12 parts by weight of calcium oxide, 8 parts by weight of wollastonite, 4 parts by weight of sintering aid, and 3 parts by weight of spodumene are added to the ball mill, Ball milling, mixing evenly, pressing, sintering at 1350°C for 90 minutes, and edging to obtain the green body layer;

[0036] S2. Prepare the suet jade glaze, apply the suet jade glaze to the green body layer, and the glaze amount is 200g / m 2 ;

[0037] S3, sintering at 1350°C for 80 minutes to obtain ceramics with suet jade touch;

[0038] The suet jade glaze is made of the following raw materials in parts by weight: 28.4 parts of kaolin, 18 parts of white frit, 14 parts of pyrophyllite, 11 parts of quartz sand, 9 parts of calcium oxide, 7.6 parts of wollastonite, 6 parts of lubricant, 4 parts of Part...

Embodiment 2

[0050] A method for preparing ceramics with suet jade touch, comprising the following steps;

[0051] S1, 31 parts by weight of kaolin, 23 parts by weight of pyrophyllite, 19 parts by weight of quartz sand, 12 parts by weight of calcium oxide, 8 parts by weight of wollastonite, 4 parts by weight of sintering aid, and 3 parts by weight of spodumene are added to the ball mill, Ball milling, mixing evenly, pressing, sintering at 1350°C for 90 minutes, and edging to obtain the green body layer;

[0052] S2. Prepare the suet jade glaze, apply the suet jade glaze to the green body layer, and the glaze amount is 200g / m 2 ;

[0053] S3, sintering at 1350°C for 80 minutes to obtain ceramics with suet jade touch;

[0054] The suet jade glaze is made of the following raw materials in parts by weight: 32 parts of kaolin, 14 parts of white frit, 15 parts of pyrophyllite, 12 parts of quartz sand, 10 parts of calcium oxide, 8 parts of wollastonite, 5 parts of lubricant, 3 parts of 1 part ...

Embodiment 3

[0063] A method for preparing ceramics with suet jade touch, comprising the following steps;

[0064] S1, 31 parts by weight of kaolin, 23 parts by weight of pyrophyllite, 19 parts by weight of quartz sand, 12 parts by weight of calcium oxide, 8 parts by weight of wollastonite, 4 parts by weight of sintering aid, and 3 parts by weight of spodumene are added to the ball mill, Ball milling, mixing evenly, pressing, sintering at 1350°C for 90 minutes, and edging to obtain the green body layer;

[0065] S2. Prepare the suet jade glaze, apply the suet jade glaze to the green body layer, and the glaze amount is 200g / m 2 ;

[0066] S3, sintering at 1350°C for 80 minutes to obtain ceramics with suet jade touch;

[0067] The suet jade glaze is made of the following raw materials in parts by weight: 28 parts of kaolin, 15 parts of white frit, 16 parts of pyrophyllite, 10 parts of quartz sand, 11 parts of calcium oxide, 7 parts of wollastonite, 6 parts of lubricant, 4 parts of 1 part ...

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Abstract

The invention belongs to the technical field of ceramics, and specifically discloses a method for preparing ceramics with the touch of suet jade. The preparation method of the ceramics with the touch of suet jade includes the following steps: S1, preparing a green body layer; S2. Prepare the suet jade glaze, apply the suet jade glaze to the green body layer, and the glaze amount is 150~300g / m 2 ; S3, sintering at 1340-1355° C. for 60-100 minutes to obtain ceramics with the touch of suet jade; the suet jade glaze is made of the following raw materials in parts by weight: 20-35 parts of kaolin, 10-20 parts of white Frit, 10~16 parts of pyrophyllite, 6~12 parts of quartz sand, 6~12 parts of calcium oxide, 4~8 parts of wollastonite, 4~8 parts of lubricant, 2~5 parts of sintering aid, 1~3 parts of lithium pyroxene. The ceramics have a smooth and fine touch, a touch similar to suet jade, and have good toughness.

Description

technical field [0001] The invention relates to the technical field of ceramics, in particular to a method for preparing ceramics with suet jade touch. Background technique [0002] Suet jade, also known as suet white jade, as the name implies, is jade like suet. The interpretation of modern gemologists is that high-quality Hetian white jade is fat white in color (may be slightly light blue, milky yellow, etc.), and has a smooth, delicate and moist touch. [0003] CN111995382A discloses a preparation method of suet jade ceramic tiles, which specifically discloses that the mineral composition of the suet jade protective glaze includes: by mass percentage, light-transmitting potassium feldspar: 35.0-45.0%, acicular light-transmitting Kaolin 20.0~30.0%, fused silica 12.0~18.0%, corundum: 4.0~6.0%, barium carbonate: 6.0~8.0%, zinc oxide: 1.0~3.0%. The suet jade ceramic brick has a moist and delicate texture, showing the matte luster of suet. When the palm is constantly touched...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/13C04B33/16C04B33/24C04B33/34C04B41/86C03C8/20C03C8/08C03C1/00
CPCC04B33/131C04B33/16C04B33/24C04B33/34C04B41/86C04B41/5022C04B41/009C03C8/20C03C8/08C03C1/00C04B2235/3463C04B2235/3208C04B2235/3454C04B2235/3472C04B2235/447C04B2235/445C04B2235/3445C04B2235/96C04B41/0072
Inventor 石明文黄大泱卢佩玉王礼
Owner GUANGDONG OVERLAND CERAMICS CO LTD
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