阅读说明：本技术 一种通体水晶艺术陶瓷制品及其制备方法 (Whole-body crystal art ceramic product and preparation method thereof ) 是由 曾素妹 于 2020-05-20 设计创作，主要内容包括：本发明涉及陶瓷制造技术领域,具体的涉及一种通体水晶艺术陶瓷制品及其制备方法。该种通体水晶艺术陶瓷制品,包括陶瓷坯体,由陶瓷坯体向外依次连接的粘结釉层、水晶颗粒层、透明釉层,所述粘结釉层的厚度为0.5-1mm、所述所述透明釉层的厚度为1-3mm。本发明的通体水晶艺术陶瓷制品,利用水晶的光泽度、晶体颜色对陶瓷表面表面进行装饰,提高通体水晶艺术陶瓷制品的表面性能；可实现废物利用、实现生产程中的能源损耗,节能环保；该种通体水晶艺术陶瓷制品的烧成温低于,烧成温度降低,节能环保；另外该种通体水晶艺术陶瓷制品可通过水晶颗粒的大小、与粘结釉层和透明釉层相结合,形成艺术效果多样的陶瓷制品。(The invention relates to the technical field of ceramic manufacturing, in particular to a full-body crystal artistic ceramic product and a preparation method thereof. The whole crystal artistic ceramic product comprises a ceramic blank body, a bonding glaze layer, a crystal particle layer and a transparent glaze layer which are sequentially connected from the ceramic blank body to the outside, wherein the thickness of the bonding glaze layer is 0.5-1mm, and the thickness of the transparent glaze layer is 1-3 mm. The surface of the ceramic is decorated by using the glossiness and the crystal color of the crystal, so that the surface performance of the whole crystal artistic ceramic is improved; the waste utilization and the energy loss in the production process can be realized, and the energy-saving and environment-friendly effects are realized; the firing temperature of the whole crystal artistic ceramic product is lower than that of the whole crystal artistic ceramic product, the firing temperature is reduced, and the whole crystal artistic ceramic product is energy-saving and environment-friendly; in addition, the whole crystal artistic ceramic product can be combined with the bonding glaze layer and the transparent glaze layer through the size of crystal grains to form the ceramic product with various artistic effects.)

1. The whole crystal artistic ceramic product comprises a ceramic blank body and is characterized in that: the ceramic glaze layer is characterized by further comprising a bonding glaze layer, a crystal particle layer and a transparent glaze layer which are sequentially connected from the ceramic blank body to the outside, wherein the thickness of the bonding glaze layer is 0.5-1mm, and the thickness of the transparent glaze layer is 1-3 mm.

2. The whole crystal art ceramic product according to claim 1, wherein: the grain diameter of the crystal grains is larger than the thickness of the transparent glaze layer, and the crystal grains are partially exposed outside the transparent glaze layer.

3. The whole crystal art ceramic product according to claim 1, wherein: the diameter of the crystal particles is smaller than the thickness of the transparent glaze layer, and the crystal particle layers are wrapped in the transparent glaze layer.

4. The whole crystal art ceramic product according to claim 1, wherein: the above-mentioned

The raw material components of the binding glaze layer are as follows: 40-45 parts of dragon rock soil, 10-15 parts of limestone, 10-15 parts of feldspar, 5-10 parts of clay, 5-10 parts of talcum powder, 1-5 parts of albite, 1-5 parts of calcium borate, 1-5 parts of sodium carboxymethylcellulose and 1-5 parts of phosphorus pentoxide.

5. The whole crystal art ceramic product according to claim 1, wherein the transparent glaze layer comprises the following raw material components: 25-30 parts of kaolin, 10-20 parts of feldspar, 10-20 parts of inorganic polarizing material, 10-15 parts of calcium carbonate, 5-10 parts of quartz, 5-10 parts of lead disilicate and 1-5 parts of zinc oxide.

6. A preparation method of a whole crystal art ceramic product, which is prepared according to any one of the requirements 1 to 5, comprises the following specific steps:

step 1, preparing a ceramic blank;

step 2, preparing a bonding glaze according to the raw material components of the bonding glaze layer, and applying the glaze bonding glaze on the surface of the ceramic body;

step 3, crushing crystal particles into powder for later use, and attaching the crystal particle powder to the surface of a bonding glaze layer when the water content of the glazing bonding glaze on the surface of the ceramic blank is 40-50;

step 4, preparing transparent glaze according to the raw material components of the transparent glaze layer, and applying the transparent glaze on the surface of the ceramic blank when the bonding glaze layer is dried until the water content is 5-8%;

and 5, after the transparent glaze layer is dried, putting the biscuit blank body coated with the bottom glaze and the surface glaze into the kiln again for firing and forming, wherein the firing temperature is 1230-1238 ℃, and the firing period is 6-8 hours.

7. The method for preparing the whole crystal art ceramic product according to claim 6, wherein the step of preparing the bonding glaze in the step 2 is as follows: mixing the raw material components of the binding glaze in proportion, mixing and ball-milling for 4-6 hours, wherein the mixing and ball-milling time is as follows: water: the proportion of the balls is 1-2: 2: 1.

8. the method for preparing the whole crystal art ceramic product according to claim 6, wherein the step of preparing the transparent glaze in the step 4 is as follows: mixing the raw material components of the transparent glaze in proportion, mixing and ball-milling for 10-20 hours, wherein the mixing and ball-milling time is as follows: water: the proportion of the balls is 1: 1: 2-3.

9. The method for preparing the whole crystal art ceramic product according to claim 6, wherein: and when the particle size of the crystal particles is larger than the thickness of the transparent glaze layer, polishing the crystal particle part of the whole crystal art ceramic product exposed outside the transparent glaze layer until the surface of the whole crystal art ceramic product is smooth.

10. The method for preparing the whole crystal art ceramic product according to claim 6, wherein the firing control in the step 5 is as follows:

the temperature in the kiln is uniformly raised to 560-580 ℃ from the kiln temperature within 1-2 hours;

then raising the temperature to 1010-1018 ℃ at a constant speed within 3-5 hours, and then raising the temperature to the firing temperature within 60 minutes;

quickly cooling to 1000 ℃ in 5-10 minutes in the kiln, and preserving heat for 15-20 minutes;

slowly reducing the temperature to 600-500 ℃ within 1-2 hours, and finally naturally cooling to room temperature.

Technical Field

The invention relates to the technical field of ceramic manufacturing, in particular to a full-body crystal artistic ceramic product and a preparation method thereof.

Background

Crystal is a rare mineral, a kind of gem, a quartz crystal, and belongs to the quartz family in mineralogy. The natural crystal mineral is a rare mineral in China and is a non-renewable resource, and the crystal mineral is developed, utilized and protected as a special non-metal mineral resource for a long time in China. In recent years, the waste rock crystal is used for the research and development of ceramic products, so that the raw material cost is reduced, the environmental hazard is reduced, and the method has remarkable social and economic benefits.

For example, a ceramic mud blank prepared by using crystal drilling waste as a raw material and a method for preparing ceramic are disclosed in patent No. CN201910347718.0, and for example, a heat-insulating and heat-preserving agate porcelain and a method for preparing the same are disclosed in application No. CN 201910421916.7. The main chemical component of the crystal is silicon dioxide, the chemical formula is SiO2, and the existing method using crystal waste as ceramic raw material utilizes the chemical property of the crystal to melt the crystal and glaze to form the effect of jade and crystal clear.

The existing method for combining the crystal waste and the ceramics has the following problems: firstly, the melting temperature of the crystal is about 1700 ℃, and even if crystal powder is directly added into the temperature, the firing temperature of the ceramic body is inevitably increased; and secondly, the original crystal structure of the crystal after melting and sintering disappears, and the physical glossiness and transparency of the crystal cannot be shown. Therefore, if the physical properties of the crystal can be used for decorating the ceramic, the ceramic product with a brand new effect is provided, and has positive social benefit and economic benefit.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides a preparation method of a full-body crystal artistic ceramic product and a transparent glaze material.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the whole crystal artistic ceramic product comprises a ceramic blank, and also comprises a bonding glaze layer, a crystal particle layer and a transparent glaze layer which are sequentially connected from the ceramic blank to the outside, wherein the thickness of the bonding glaze layer is 0.5-1mm, and the thickness of the transparent glaze layer is 1-3 mm.

Furthermore, the grain diameter of the crystal grains is larger than the thickness of the transparent glaze layer, and the crystal grains are partially exposed outside the transparent glaze layer.

Furthermore, the diameter of the crystal particles is smaller than the thickness of the transparent glaze layer, and the crystal particle layers are wrapped in the transparent glaze layer.

A whole crystal art ceramic product, which is prepared by

The raw material components of the binding glaze layer are as follows: 40-45 parts of dragon rock soil, 10-15 parts of limestone, 10-15 parts of feldspar, 5-10 parts of clay, 5-10 parts of talcum powder, 1-5 parts of albite, 1-5 parts of calcium borate, 1-5 parts of sodium carboxymethylcellulose and 1-5 parts of phosphorus pentoxide.

Further, the transparent glaze layer comprises the following raw material components: 25-30 parts of kaolin, 10-20 parts of feldspar, 10-20 parts of inorganic polarizing material, 10-15 parts of calcium carbonate, 5-10 parts of quartz, 5-10 parts of lead disilicate and 1-5 parts of zinc oxide.

Further, the whole crystal artistic ceramic product comprises the following specific steps:

step 1, preparing a ceramic blank;

step 2, preparing a bonding glaze according to the raw material components of the bonding glaze layer, and applying the glaze bonding glaze on the surface of the ceramic body;

step 3, crushing crystal particles into powder for later use, and attaching the crystal particle powder to the surface of a bonding glaze layer when the water content of the glazing bonding glaze on the surface of the ceramic blank is 40-50;

step 4, preparing transparent glaze according to the raw material components of the transparent glaze layer, and applying the transparent glaze on the surface of the ceramic blank when the bonding glaze layer is dried until the water content is 5-8%;

and 5, after the transparent glaze layer is dried, putting the biscuit blank body coated with the bottom glaze and the surface glaze into the kiln again for firing and forming, wherein the firing temperature is 1230-1238 ℃, and the firing period is 6-8 hours.

Further, the step of preparing the bonding glaze in the step 2 is as follows: mixing the raw material components of the binding glaze in proportion, mixing and ball-milling for 4-6 hours, wherein the mixing and ball-milling time is as follows: water: the proportion of the balls is 1-2: 2: 1.

further, the step of preparing the transparent glaze in the step 4 is as follows: mixing the raw material components of the transparent glaze in proportion, mixing and ball-milling for 10-20 hours, wherein the mixing and ball-milling time is as follows: water: the proportion of the balls is 1: 1: 2-3.

Further, when the particle size of the crystal particles is larger than the thickness of the transparent glaze layer, polishing the crystal particle part of the whole crystal art ceramic product exposed outside the transparent glaze layer until the surface of the whole crystal art ceramic product is smooth.

The preparation method of the whole crystal artistic ceramic product is characterized in that the firing control is as follows:

the temperature in the kiln is uniformly raised to 560-580 ℃ from the kiln temperature within 1-2 hours;

then raising the temperature to 1010-1018 ℃ at a constant speed within 3-5 hours, and then raising the temperature to the firing temperature within 60 minutes;

quickly cooling to 1000 ℃ in 5-10 minutes in the kiln, and preserving heat for 15-20 minutes;

slowly reducing the temperature to 600-500 ℃ within 1-2 hours, and finally naturally cooling to room temperature.

According to the whole crystal artistic ceramic product, crystal particles are wrapped between the bonding glaze layer and the transparent glaze layer, the surface of the ceramic is decorated by utilizing the glossiness and the crystal color of the crystal, and meanwhile, the surface performance of the whole crystal artistic ceramic product can be improved due to the high hardness of the crystal; the whole crystal artistic ceramic product can be processed by utilizing waste crystal waste, can realize waste utilization, realizes energy loss in the production process, and is energy-saving and environment-friendly; the firing temperature of the whole crystal art ceramic product is far lower than the melting point of the crystal, which is 1713 ℃, and the firing temperature is reduced, thus saving energy and protecting environment; in addition, the whole crystal artistic ceramic product can be combined with the bonding glaze layer and the transparent glaze layer through the size of crystal grains to form the ceramic product with various artistic effects.

Detailed Description

The invention is further described below by means of specific embodiments.

The whole crystal artistic ceramic product comprises a ceramic blank, and also comprises a bonding glaze layer, a crystal particle layer and a transparent glaze layer which are sequentially connected from the ceramic blank to the outside, wherein the thickness of the bonding glaze layer is 0.5-1mm, and the thickness of the transparent glaze layer is 1-3 mm;

wherein, the raw material components of the bonding glaze layer are as follows: 40-45 parts of dragon rock soil, 10-15 parts of limestone, 10-15 parts of feldspar, 5-10 parts of clay, 5-10 parts of talcum powder, 1-5 parts of albite, 1-5 parts of calcium borate, 1-5 parts of sodium carboxymethylcellulose and 1-5 parts of phosphorus pentoxide;

the transparent glaze layer comprises the following raw material components: 25-30 parts of kaolin, 10-20 parts of feldspar, 10-20 parts of inorganic polarizing material, 10-15 parts of calcium carbonate, 5-10 parts of quartz, 5-10 parts of lead disilicate and 1-5 parts of zinc oxide.

The preparation method of the whole crystal artistic ceramic product comprises the following specific steps:

step 1, preparing a ceramic blank;

step 2, preparing the binding glaze according to the raw material components of the binding glaze layer: mixing the raw material components of the binding glaze in proportion, mixing and ball-milling for 4-6 hours, wherein the mixing and ball-milling time is as follows: water: the proportion of the balls is 1-2: 2: 1, glazing and bonding glaze on the surface of a ceramic blank;

step 3, crushing crystal particles into powder for later use, and attaching the crystal particle powder to the surface of a bonding glaze layer when the water content of the glazing bonding glaze on the surface of the ceramic blank is 40-50;

step 4, preparing transparent glaze according to the raw material components of the transparent glaze layer, mixing the raw material components of the transparent glaze according to the proportion, mixing and ball-milling for 10-20 hours, mixing and ball-milling materials: water: the proportion of the balls is 1: 1: 2-3, applying transparent glaze on the surface of the ceramic blank, and applying the transparent glaze on the bonding glaze layer in the step 4 when the bonding glaze layer is dried to the water content of 5-8%, wherein the transparent glaze is applied by adopting a glaze spraying process;

step 5, after the transparent glaze layer is dried, putting the biscuit firing blank body coated with the bottom glaze and the surface glaze into the kiln again for firing and forming, wherein the firing temperature is 1230-1238 ℃, the firing period is 6-8 hours, and the firing is controlled as follows:

the temperature in the kiln is uniformly raised to 560-580 ℃ from the kiln temperature within 1-2 hours;

then raising the temperature to 1010-1018 ℃ at a constant speed within 3-5 hours, and then raising the temperature to the firing temperature within 60 minutes;

quickly cooling to 1000 ℃ in 5-10 minutes in the kiln, and preserving heat for 15-20 minutes;

slowly reducing the temperature to 600-500 ℃ within 1-2 hours, and finally naturally cooling to room temperature.