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Purple sand ceramic boiling kettle and production method thereof

A technology of purple sand ceramics and a production method, which is applied to clay products, other household appliances, applications, etc., can solve the problems of reduced shock resistance of purple sand teapots, simplification of particle structure, lack of purple sand teapots, etc., and achieves performance optimization and pore distribution. Reasonable, strength-increasing effects

Inactive Publication Date: 2018-11-13
宜兴市东山新型材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Yixing purple sand ore is a kind of sedimentation ore with complex mineral structure. The main chemical composition is 8-12% iron oxide, 5-16% aluminum oxide, 50-70% silicon oxide, 5-10% calcium oxide, and other trace amounts Elements; from the perspective of mineral structure, there are mainly quartz, mica, magnetite, hematite, kaolin, calcite, wollastonite, pyrophyllite, etc.; with the development of science and technology, vacuum mud is all used to seal the reasonable pores Now, people are pursuing beauty again, hoping to have a jade appearance. The mud particles are getting finer and finer, which further reduces the pores, and the particle structure is becoming more and more simple; the shock resistance of the purple clay pot is greatly reduced.
At present, tea drinking in Japan and Korea mainly relies on boiling, and making tea is also the essence of the tea ceremony; but there is a lack of purple clay teapots that can make tea in the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Use 10 parts by weight of Yixing Zisha Nihu parent ore, 20 parts of Yixing mud in Fudong, 30 parts of raw ore slime in Huanglong Mountain, 30 parts in Jiangli mud, crush and naturally age for three months, take out and sieve, after mud refining Qualified raw materials are obtained, and the mud is refined for the second time. The mud is refined under non-vacuum conditions to make mud sticks, and then aged for six months to make predetermined teapots by hand, locomotives, and models; the mud is non-vacuum Refining, high temperature during firing; heating temperature and time are 180 minutes at 0-150°C, 180 minutes at 150-300°C, 180 minutes at 300-600°C, 180 minutes at 600-900°C, 900-1250 °C for 180 minutes, 1250 °C for 4 hours, naturally cooled to below 100 °C and released from the oven.

Embodiment 2

[0018] Use 20 parts by weight of Yixing Zisha mud lake parent ore, 25 parts of Yixing mud in Fudong, 35 parts of raw ore slime in Huanglong Mountain, 20 parts in Jiang Li mud, after crushing, naturally age for three months, take out and sieve, after mud refining Qualified raw materials are obtained, and the mud is refined for the second time. The mud is refined under non-vacuum conditions to make mud sticks, and then aged for six months to make predetermined teapots by hand, locomotives, and models; the mud is non-vacuum Refining, high temperature during firing; heating temperature and time are 180 minutes at 0-150°C, 180 minutes at 150-300°C, 180 minutes at 300-600°C, 180 minutes at 600-900°C, 900-1250 °C for 180 minutes, 1250 °C for 4 hours, naturally cooled to below 100 °C and released from the oven.

Embodiment 3

[0020] In parts by weight, 30 parts of Yixing Zisha Nihu parent ore, 30 parts of Yixing mud in Fudong, 40 parts of raw ore mud in Huanglong Mountain, 24 parts of Jiang Li mud, natural aging for three months after crushing, take out and sieve, after mud refining Qualified raw materials are obtained, and the mud is refined for the second time. The mud is refined under non-vacuum conditions to make mud sticks, and then aged for six months to make predetermined teapots by hand, locomotives, and models; the mud is non-vacuum Refining, high temperature during firing; heating temperature and time are 180 minutes at 0-150°C, 180 minutes at 150-300°C, 180 minutes at 300-600°C, 180 minutes at 600-900°C, 900-1250 °C for 180 minutes, 1250 °C for 4 hours, naturally cooled to below 100 °C and released from the oven.

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Abstract

The invention discloses a purple sand ceramic boiling kettle. The purple sand ceramic boiling kettle is characterized by being prepared from the following components in parts by weight: 10 to 50 partsof Yixing purple grit mud Hufu ore, 20 to 40 parts of Fudong Yixing mud, 30 to 50 parts of raw ore mud of Huanglong Mountain and 20 to 30 parts of Jiangli mud. Meanwhile, the invention also disclosesa preparation method of the purple sand ceramic boiling kettle. According to the preparation method disclosed by the invention, by adopting a mode of mutually matching mud to optimize reasonable rawmaterials, the performance is optimized; the molding performance can be effectively improved and the cracking is reduced after second-time aging is carried out; by adopting an anti-vacuum mud refiningmethod, pores can be preserved and the thermal shock resistance of a product is improved; by adopting higher sintering temperature to redistribute particle interfaces under surface tension with the help of a liquid phase, the strength of the product is improved, the distribution of the pores is more reasonable and the thermal shock resistance is improved.

Description

technical field [0001] The invention relates to the field of teapot production, in particular to a purple sand ceramic boiling pot and a preparation method thereof. Background technique [0002] Yixing purple sand ore is a kind of sedimentation ore with complex mineral structure. The main chemical composition is 8-12% iron oxide, 5-16% aluminum oxide, 50-70% silicon oxide, 5-10% calcium oxide, and other trace amounts Elements; from the perspective of mineral structure, there are mainly quartz, mica, magnetite, hematite, kaolin, calcite, wollastonite, pyrophyllite, etc.; with the development of science and technology, vacuum mud is all used to seal the reasonable pores Now, people are pursuing beauty, hoping to have a jade appearance. The mud particles are getting finer, which further reduces the pores, and the particle structure is becoming more and more simple, which greatly reduces the shock resistance of the purple clay pot. At present, tea drinking in Japan and Korea ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/04C04B33/13C04B35/626
CPCC04B33/04C04B33/13C04B35/626C04B2235/656C04B2235/6567
Inventor 尤志伟
Owner 宜兴市东山新型材料有限公司