A temperature-sensitive ceramic with heat-resisting and cold-avoiding functions, its production method and application

Abstract

The invention discloses a temperature-sensitive ceramic with heat-resisting and cold-avoiding functions, a manufacturing method and an application thereof. The temperature-sensitive ceramic includes a conventional ceramic body layer and a functional layer compounded on the surface of the conventional ceramic body layer with the function of heat-resistant and cold-avoiding functions. Or a decorative layer compounded on the surface of the functional layer; the functional layer is a ceramic glaze layer with a porous structure; the pores of the porous structure are micro-closed pores; the physical and chemical properties of the temperature-sensitive ceramics and existing ceramic products without a functional layer consistent. The manufacturing method includes the steps of preparing a ceramic green body layer and preparing a functional layer. The formula system adopted by the ceramic functional layer of the present invention is compatible with the body formula system of existing ceramic products, so that the expansion coefficients of the functional layer and the body layer are consistent, and based on this, a pore-forming agent is added to obtain a heat-resistant and heat-resistant product. The temperature-sensitive ceramics with cold function can effectively solve the discomfort caused by cold or hot when the body touches ceramics, and will not change the physical and chemical properties of existing ceramic products.

Description

technical field

[0001] The invention relates to a ceramic formulation technology, in particular to a temperature-sensitive ceramic with functions of resisting heat and avoiding cold, and a manufacturing method and application thereof. Background technique

[0002] Existing conventional ceramics can be divided into three types: ceramic ceramics, stoneware ceramics and porcelain ceramics. Ceramic is a dense material. Although it has good physical and chemical properties, such as high destructive strength, acid and alkali resistance, and weather resistance, conventional products can no longer meet people's daily needs in pursuit of high quality, such as when the weather is cold and the body and feet touch the ceramic floor. , discomfort caused by cold; such as ceramic pots for soup, ceramic cups for hot water and other daily-use ceramic products, in the case of overheating, when the human hand or mouth touches the ceramic, the discomfort caused by hot scalding .

[0003] The ...

Examples

Embodiment 1

[0063] Example 1: Porcelain temperature-sensing ceramics with the function of resisting heat and avoiding cold

[0064] A porcelain temperature-sensing ceramic with functions of resisting heat and cold, comprising a conventional ceramic body layer, a functional layer compounded on the surface of the conventional ceramic body layer with functions of resisting heat and cold, and a decorative layer compounded on the surface of the functional layer; The functional layer is a ceramic glaze layer with a porous structure; the pores of the porous structure are micro closed pores; the temperature-sensitive ceramics have physical and chemical properties consistent with those of the existing ceramics without the functional layer.

[0065] The functional layer includes the following components in parts by weight: 30 parts of ceramic waste powder, 10 parts of stone waste powder, 45 parts of feldspar, 10 parts of kaolin, 5 parts of quartz and 0.2 parts of quartz pore former.

[0066] The p...

Embodiment 2

[0070] Example 2: A stoneware-like temperature-sensing ceramic with the function of resisting heat and avoiding cold

[0071] A stoneware porcelain temperature-sensing ceramic with heat resistance and cold avoidance functions, comprising a conventional stoneware porcelain ceramic body layer, a functional layer with heat resistance and cold avoidance functions compounded on the surface of the conventional ceramic body layer, and a functional layer compounded on the surface of the functional layer The functional layer is a ceramic glaze layer with a porous structure; the pores of the porous structure are micro closed pores; the physical properties and chemical properties of the temperature-sensitive ceramics are consistent with those of the existing ceramics without the functional layer applied .

[0072] The functional layer comprises the following components in parts by weight: 40 parts of ceramic waste powder, 10 parts of stone waste powder, 30 parts of feldspar, 12 parts of ka...

Embodiment 3

[0077] Embodiment 3: A kind of fine stoneware temperature-sensing ceramics with the function of resisting heat and avoiding cold

[0078] A fine stoneware temperature-sensing ceramic with heat resistance and cold avoidance function, comprising a conventional fine stoneware ceramic body layer, a functional layer with heat resistance and cold avoidance function compounded on the surface of the conventional ceramic body layer, and a functional layer compounded on the surface of the functional layer The functional layer is a ceramic glaze layer with a porous structure; the pores of the porous structure are micro closed pores; the physical properties and chemical properties of the temperature-sensitive ceramics are consistent with those of the existing ceramics without the functional layer applied .

[0079] The functional layer includes the following components in parts by weight: 30 parts of ceramic waste powder, 15 parts of stone waste powder, 30 parts of feldspar, 12 parts of k...

technical field

[0001] The invention relates to a ceramic formulation technology, in particular to a temperature-sensitive ceramic with functions of resisting heat and avoiding cold, and a manufacturing method and application thereof. Background technique

[0002] Existing conventional ceramics can be divided into three types: ceramic ceramics, stoneware ceramics and porcelain ceramics. Ceramic is a dense material. Although it has good physical and chemical properties, such as high destructive strength, acid and alkali resistance, and weather resistance, conventional products can no longer meet people's daily needs in pursuit of high quality, such as when the weather is cold and the body and feet touch the ceramic floor. , discomfort caused by cold; such as ceramic pots for soup, ceramic cups for hot water and other daily-use ceramic products, in the case of overheating, when the human hand or mouth touches the ceramic, the discomfort caused by hot scalding .

[0003] The ...

Examples

Embodiment 1

[0063] Example 1: Porcelain temperature-sensing ceramics with the function of resisting heat and avoiding cold

[0064] A porcelain temperature-sensing ceramic with functions of resisting heat and cold, comprising a conventional ceramic body layer, a functional layer compounded on the surface of the conventional ceramic body layer with functions of resisting heat and cold, and a decorative layer compounded on the surface of the functional layer; The functional layer is a ceramic glaze layer with a porous structure; the pores of the porous structure are micro closed pores; the temperature-sensitive ceramics have physical and chemical properties consistent with those of the existing ceramics without the functional layer.

[0065] The functional layer includes the following components in parts by weight: 30 parts of ceramic waste powder, 10 parts of stone waste powder, 45 parts of feldspar, 10 parts of kaolin, 5 parts of quartz and 0.2 parts of quartz pore former.

[0066] The p...

Embodiment 2

[0070] Example 2: A stoneware-like temperature-sensing ceramic with the function of resisting heat and avoiding cold

[0071] A stoneware porcelain temperature-sensing ceramic with heat resistance and cold avoidance functions, comprising a conventional stoneware porcelain ceramic body layer, a functional layer with heat resistance and cold avoidance functions compounded on the surface of the conventional ceramic body layer, and a functional layer compounded on the surface of the functional layer The functional layer is a ceramic glaze layer with a porous structure; the pores of the porous structure are micro closed pores; the physical properties and chemical properties of the temperature-sensitive ceramics are consistent with those of the existing ceramics without the functional layer applied .

[0072] The functional layer comprises the following components in parts by weight: 40 parts of ceramic waste powder, 10 parts of stone waste powder, 30 parts of feldspar, 12 parts of ka...

Embodiment 3

[0077] Embodiment 3: A kind of fine stoneware temperature-sensing ceramics with the function of resisting heat and avoiding cold

[0078] A fine stoneware temperature-sensing ceramic with heat resistance and cold avoidance function, comprising a conventional fine stoneware ceramic body layer, a functional layer with heat resistance and cold avoidance function compounded on the surface of the conventional ceramic body layer, and a functional layer compounded on the surface of the functional layer The functional layer is a ceramic glaze layer with a porous structure; the pores of the porous structure are micro closed pores; the physical properties and chemical properties of the temperature-sensitive ceramics are consistent with those of the existing ceramics without the functional layer applied .

[0079] The functional layer includes the following components in parts by weight: 30 parts of ceramic waste powder, 15 parts of stone waste powder, 30 parts of feldspar, 12 parts of k...

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