阅读说明：本技术 一种陶瓷砖及其制备方法 (ceramic tile and preparation method thereof ) 是由 雷涛 贾金根 于 2019-09-29 设计创作，主要内容包括：本发明提供了一种陶瓷砖及其制备方法,该陶瓷砖包括坯体、底釉层和面釉层,所述底釉层设于所述坯体和面釉层之间,按质量份数计,所述面釉层的釉料包括以下组分：桂丹泥10～15份、氧化钛15～20份、锑掺杂二氧化锡3～8份、碳酸锂4～6份、氧化铝13～17份、钾长石7～9份、锆英砂26～30份、石英3～8份、氧化锆14～18份、黏土16～20份、高铝砂14～18份、增白剂20～30份、助发色剂25～35份、滑石6～8份。本发明通过对面釉层釉料中各组分的合理配比,加上更足量的增白剂、助发色剂,使得陶瓷砖的图案颜色更加艳丽,灰度细节更逼真,提升了色度,同时调整了釉料的透明度,加厚了晶体层,使其更具透感和层次感。(the invention provides a ceramic tile and a preparation method thereof, the ceramic tile comprises a blank body, a ground glaze layer and a surface glaze layer, wherein the ground glaze layer is arranged between the blank body and the surface glaze layer, and the glaze of the surface glaze layer comprises the following components in parts by weight: 10-15 parts of cinnamon mud, 15-20 parts of titanium oxide, 3-8 parts of antimony-doped tin dioxide, 4-6 parts of lithium carbonate, 13-17 parts of aluminum oxide, 7-9 parts of potassium feldspar, 26-30 parts of zircon sand, 3-8 parts of quartz, 14-18 parts of zirconium oxide, 16-20 parts of clay, 14-18 parts of high-alumina sand, 20-30 parts of a whitening agent, 25-35 parts of a color-developing assistant agent and 6-8 parts of talc. According to the invention, through reasonable proportioning of the components in the glaze of the surface glaze layer and addition of more sufficient whitening agent and coloring agent, the pattern color of the ceramic tile is more gorgeous, the gray level detail is more vivid, the chroma is improved, meanwhile, the transparency of the glaze is adjusted, and the crystal layer is thickened, so that the ceramic tile has more transparency and layering.)

1. The ceramic tile comprises a green body, a ground glaze layer and a surface glaze layer, wherein the ground glaze layer is arranged between the green body and the surface glaze layer, and is characterized in that glaze of the surface glaze layer comprises the following components in parts by weight:

2. The ceramic tile as claimed in claim 1, characterized in that the glaze of the ground glaze layer comprises the following components in parts by mass:

3. the ceramic tile as claimed in claim 1, wherein the whitening agent is any one of phthalimide, oxazine derivative type whitening agent and titanium dioxide.

4. the ceramic tile of claim 1, wherein the color co-former is one or more of red iron oxide, cobalt aluminum blue, titanium nickel yellow, titanium chrome yellow, or copper chrome black.

5. the ceramic tile as claimed in claim 1, wherein the glaze of the overglaze layer comprises the following components in parts by mass:

6. the ceramic tile as claimed in claim 2, characterized in that the glaze of the ground glaze layer comprises the following components in parts by mass:

7. The method of making the ceramic tile of claim 1, comprising:

step 1, preparing a ground glaze, weighing germanite powder, potash feldspar, kaolin, zinc oxide, zirconium silicate, barium carbonate, calcined talc, calcite and quartz sand according to respective parts by weight, and mixing the ground glaze, the potassium feldspar, the kaolin, the zinc oxide, the zirconium silicate, the barium carbonate, the calcined talc, the calcite and the quartz sand into a ball mill for wet ball milling to prepare the ground glaze;

step 2, preparing overglaze, namely mixing the minium mud, titanium oxide, antimony-doped tin dioxide, lithium carbonate, aluminum oxide, potassium feldspar, zircon sand, quartz, zirconia, clay, high alumina sand, a whitening agent, a color-developing assistant and talc in a ball mill for wet ball milling according to respective parts by weight to prepare the overglaze;

step 3, preparing green bricks: preparing a green brick by adopting the existing green body raw material;

Step 4, glazing: firstly applying the base glaze on the surface of the green brick, and then applying the cover glaze;

And 5, putting the mixture into a kiln for firing.

8. the method for preparing the ceramic tile according to claim 7, wherein the firing temperature in the step 5 is 1200-1400 ℃, and the firing time is 60-80 minutes.

Technical Field

the invention relates to the technical field of building materials, in particular to a ceramic tile and a preparation method thereof.

Background

along with the continuous development of social economy and improvement of the living standard of people in China, the aesthetic consciousness and appreciation capability of people are also continuously improved, the building ceramic tile not only meets the requirement of building functions, but also focuses on obtaining artistic enjoyment from a living environment, so that the decoration requirement of people on the building ceramic tile is higher and higher, the development trend of pursuing individuation and high-grade is shown, and the artistic grade of ceramic tile decoration is more emphasized.

Therefore, the research and application of architectural ceramic decoration technology and high-grade novel color glaze have been more and more emphasized by the domestic and foreign architectural ceramic industry. The ceramic tile in the prior art still has the problems of not bright pattern color and gray level detail, and the development and the application of high-grade ceramic tiles are limited.

disclosure of Invention

In view of the above situation, the present invention provides a ceramic tile to solve the problems of the prior art that the pattern color is not bright enough and the gray level is detailed.

The ceramic tile comprises a green body, a ground glaze layer and a surface glaze layer, wherein the ground glaze layer is arranged between the green body and the surface glaze layer, and the glaze of the surface glaze layer comprises the following components in parts by weight:

according to the ceramic tile provided by the invention, through reasonable proportioning of the components in the glaze of the surface glaze layer, particularly the matching of the Guidan mud, the titanium oxide, the zircon sand, the zirconium oxide and the talc, and addition of sufficient amount of the whitening agent and the auxiliary coloring agent, the pattern color of the ceramic tile is more gorgeous, the gray level detail is more vivid, the chromaticity is improved, meanwhile, the transparency of the glaze is adjusted, the crystal layer is thickened, the crystal layer is more transparent and layered, in addition, the antistatic effect can be realized through doping tin dioxide in the components, and finally the ceramic tile can meet the use requirement of high-grade ceramic tiles.

in addition, the ceramic tile is characterized in that the glaze of the ground glaze layer comprises the following components in parts by weight:

The ceramic tile is characterized in that the whitening agent is any one of phthalimide, oxazine derivative whitening agents and titanium dioxide.

The ceramic tile is characterized in that the auxiliary coloring agent is one or more of iron oxide red, cobalt aluminum blue, titanium nickel yellow, titanium chromium yellow or copper chromium black.

the invention also provides a preparation method of the ceramic tile, which comprises the following steps:

step 1, preparing a ground glaze, weighing germanite powder, potash feldspar, kaolin, zinc oxide, zirconium silicate, barium carbonate, calcined talc, calcite and quartz sand according to respective parts by weight, and mixing the ground glaze, the potassium feldspar, the kaolin, the zinc oxide, the zirconium silicate, the barium carbonate, the calcined talc, the calcite and the quartz sand into a ball mill for wet ball milling to prepare the ground glaze;

step 2, preparing overglaze, namely mixing the minium mud, titanium oxide, antimony-doped tin dioxide, lithium carbonate, aluminum oxide, potassium feldspar, zircon sand, quartz, zirconia, clay, high alumina sand, a whitening agent, a color-developing assistant and talc in a ball mill for wet ball milling according to respective parts by weight to prepare the overglaze;

Step 3, preparing green bricks: preparing a green brick by adopting the existing green body raw material;

Step 4, glazing: firstly applying the base glaze on the surface of the green brick, and then applying the cover glaze;

and 5, putting the mixture into a kiln for firing.

the preparation method of the ceramic tile comprises the step 5, wherein the firing temperature is 1200-1400 ℃, and the firing time is 60-80 minutes.

Detailed Description

the present invention will now be described more fully hereinafter with reference to various embodiments for the purpose of facilitating an understanding of the invention, but the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiment of the invention provides a ceramic tile, which comprises a green body, a ground glaze layer and a surface glaze layer, wherein the ground glaze layer is arranged between the green body and the surface glaze layer, and the glaze of the surface glaze layer comprises the following components in parts by weight:

The glaze of the ground glaze layer comprises the following components in parts by weight:

wherein the whitening agent is any one of phthalimide, oxazine derivative whitening agents and titanium dioxide.

wherein the auxiliary coloring agent is one or more of iron oxide red, cobalt-aluminum blue, titanium-nickel yellow, titanium-chromium yellow or copper-chromium black.

The preparation method of the ceramic tile comprises the following steps:

step 1, preparing a ground glaze, weighing germanite powder, potash feldspar, kaolin, zinc oxide, zirconium silicate, barium carbonate, calcined talc, calcite and quartz sand according to respective parts by weight, and mixing the ground glaze, the potassium feldspar, the kaolin, the zinc oxide, the zirconium silicate, the barium carbonate, the calcined talc, the calcite and the quartz sand into a ball mill for wet ball milling to prepare the ground glaze;

step 2, preparing overglaze, namely mixing the minium mud, titanium oxide, antimony-doped tin dioxide, lithium carbonate, aluminum oxide, potassium feldspar, zircon sand, quartz, zirconia, clay, high alumina sand, a whitening agent, a color-developing assistant and talc in a ball mill for wet ball milling according to respective parts by weight to prepare the overglaze;

step 3, preparing green bricks: preparing a green brick by adopting the existing green body raw material;

step 4, glazing: firstly applying the base glaze on the surface of the green brick, and then applying the cover glaze;

And 5, putting the mixture into a kiln for firing.

The following examples are intended to illustrate the invention in more detail. The embodiments of the present invention are not limited to the following specific examples. The present invention can be modified and implemented as appropriate within the scope of the main claim.