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Reinforcing porcelain blank suitable for Longquan green glaze and preparation method of product thereof

A technology for strengthening porcelain and blanks, which is applied in the field of ceramics, can solve the problems of energy consumption and high production costs, and achieve the effects of low production costs, high pass rate and small damage

Active Publication Date: 2012-09-19
JINGDEZHEN CERAMIC INSTITUTE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this regard, people have also carried out research and development, so that the flexural strength of Longquan celadon products in the prior art reaches 80-100Mpa. Although it has been improved relative to traditional products, it still cannot meet the requirements of current production and market applications; and the existing The firing temperature in the technical production process needs to reach above 1330°C, which leads to high energy consumption and high production costs

Method used

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  • Reinforcing porcelain blank suitable for Longquan green glaze and preparation method of product thereof
  • Reinforcing porcelain blank suitable for Longquan green glaze and preparation method of product thereof
  • Reinforcing porcelain blank suitable for Longquan green glaze and preparation method of product thereof

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Embodiment 1

[0020] In this embodiment, a strengthened porcelain blank suitable for Longquan celadon decoration is composed of a base material and a toughening reinforcing material. According to the mass percentage, the base material is composed of 25% feldspar, 59% Longyan kaolin, and 12% Longquan clay. , quartz 2%, calcined talc 1%, lithium china stone 1%; toughening and reinforcing materials are 12% of the base material, and its composition is: alumina micropowder 90%, zirconia micropowder 10%, alumina micropowder and zirconia micropowder The fineness is 40~65μm. The general chemical formula of the strengthened porcelain blank in this embodiment is:

[0021] 0.131 R 2 O 0.065 RO · R 2 O 3 ...

Embodiment 2

[0024] In this embodiment, a strengthened porcelain blank suitable for Longquan celadon decoration is composed of a base material and a toughening reinforcing material. According to the mass percentage, the base material is composed of 28% feldspar, 52% Longyan kaolin, and 15% Longquan clay. , quartz 2%, calcined talc 1%, lithium china stone 2%; the toughening and reinforcing material is alumina micropowder, the dosage is 16% of the base material, and the fineness is 40-65μm. The general chemical formula of the strengthened porcelain blank in this embodiment is:

[0025] 0.154 R 2 O 0.079 RO · R 2 O 3 · 2.753 RO 2

...

Embodiment 3

[0028] In this embodiment, a strengthened porcelain blank suitable for Longquan celadon decoration is composed of a base material and a toughening reinforcing material. According to the mass percentage, the base material is composed of 30% feldspar, 55% Longyan kaolin, and 12% Longquan clay , quartz 2%, calcined talc 1%; the toughening and reinforcing material is 13% of the base material. 65 μm. The general chemical formula of the strengthened porcelain blank in this embodiment is:

[0029] 0.172 R 2 O 0.069 RO · R 2 O 3 · 2.852 RO 2

[0030] The preparation method of the strengthened porcelain product suitable for...

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Abstract

The invention discloses a reinforcing porcelain blank suitable for Longquan green glaze and a preparation method of a product of the glaze. The blank is low in cost, good in formability, small in damage and high in yield in the manufacture formation process, remarkably improves product strength performance and is favorable for large-scale production. The obtained product is collision-proof and not easy to damage, reduces unnecessary loss in the transportation loading-unloading process, is capable of well meeting requirements for mechanical washing and the like, is favorable for market expansion, and has great promotion effects on development of green glaze enterprises in Longquan.

Description

technical field [0001] The invention relates to the technical field of ceramics, in particular to a strengthening blank suitable for Longquan celadon decoration and a preparation method of the product thereof. Background technique [0002] Longquan celadon originated in the Five Dynasties. It has the reputation of "quality like jade, brightness like mirror, and sound like chime". It is a bright pearl among Chinese porcelain. , A large amount of land trade was exported overseas, which contributed to improving the quality of life of people around the world at that time. Over the long years, Longquan celadon, as the carrier of Chinese economy and culture, has traveled across the oceans and become a friendly envoy to communicate cultural exchanges and overseas trade between China and foreign countries. It is favored by countries all over the world and has far-reaching influence. In 2009, Longquan celadon was included in the UNESCO World Intangible Cultural Heritage Protection L...

Claims

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Application Information

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IPC IPC(8): C04B33/00
Inventor 周健儿包启富胡青峰
Owner JINGDEZHEN CERAMIC INSTITUTE
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