阅读说明：本技术 一种全色域斑点防滑陶瓷砖及其制造方法 (Panchromatic domain spot anti-skid ceramic tile and manufacturing method thereof ) 是由 杨盼 陈红喜 卢锦葵 刘传军 何子权 于 2020-06-08 设计创作，主要内容包括：本发明公开了一种全色域斑点防滑陶瓷砖及其制造方法,所述方法包括将坯体粉料压制成型获得陶瓷砖坯体,并将陶瓷砖坯体依次进行干燥、坯体清洁和喷水,保持陶瓷砖坯体的坯温至60-80℃；在陶瓷砖坯体上进行喷墨打印,获得斑点装饰层；在斑点装饰层上施加阻隔釉,获得阻隔釉层；在阻隔釉层上进行图案装饰,获得图案装饰层；在图案装饰层上施加防滑釉,获得防滑釉层；入窑烧成,获得全色域斑点防滑陶瓷砖。利用喷墨打印技术和结合墨水三基色调色原理,将对应的各种颜色墨水直接打印出需要的不同颜色和尺寸的斑点,在未额外添加已有的独立颜色斑点情况下,实现斑点砖产品斑点颜色全色域覆盖,且兼具高防滑和透明效果。(The invention discloses a panchromatic domain spot antiskid ceramic tile and a manufacturing method thereof, wherein the method comprises the steps of pressing and molding blank powder to obtain a ceramic tile blank, and sequentially drying, cleaning and spraying water to the ceramic tile blank, and keeping the blank temperature of the ceramic tile blank to 60-80 ℃; performing ink-jet printing on the ceramic tile blank to obtain a spot decorative layer; applying barrier glaze on the spot decoration layer to obtain a barrier glaze layer; carrying out pattern decoration on the barrier glaze layer to obtain a pattern decoration layer; applying anti-slip glaze on the pattern decorative layer to obtain an anti-slip glaze layer; and putting the ceramic tiles into a kiln for sintering to obtain the panchromatic domain spot antiskid ceramic tiles. By utilizing an ink-jet printing technology and combining an ink three-primary-color toning principle, the spots of different colors and sizes required by the corresponding various color inks are directly printed, under the condition that the existing independent color spots are not additionally added, the full color gamut coverage of the spot colors of the spot brick products is realized, and the high anti-skidding and transparent effects are achieved.)

1. A method for manufacturing a panchromatic speckle antiskid ceramic tile, which is characterized by comprising the following steps:

pressing and molding the blank powder to obtain a ceramic brick blank, and drying, cleaning and spraying water to the ceramic brick blank in sequence, and keeping the blank temperature of the ceramic brick blank to 60-80 ℃;

carrying out ink-jet printing on the ceramic tile blank to obtain a spot decorative layer;

applying barrier glaze on the spot decoration layer to obtain a barrier glaze layer;

carrying out pattern decoration on the barrier glaze layer to obtain a pattern decoration layer;

applying anti-slip glaze on the pattern decorative layer to obtain an anti-slip glaze layer;

and putting the ceramic tiles into a kiln for sintering to obtain the panchromatic domain spot antiskid ceramic tiles.

2. The manufacturing method of the panchromatic-domain spot antiskid ceramic tile according to claim 1, wherein the step of pressing and molding the green body powder to obtain the ceramic tile green body, and the step of sequentially drying, cleaning and spraying water on the ceramic tile green body to keep the green body temperature of the ceramic tile green body to 60-80 ℃ specifically comprises the following steps:

Screening the particle size of the green body powder to be 0.3-0.6 mm, and pressing the green body powder to be molded to obtain a ceramic tile green body;

placing the ceramic tile blank body in an environment of 80-130 ℃, drying for 40-60 min, and drying the ceramic tile blank body;

blowing air to remove dust from the dried ceramic tile blank;

69-71 g/m on the ceramic tile blank after dust removal²The water spraying amount is used for spraying water, and the temperature of the sprayed green body is controlled to be 60-80 ℃.

3. The method for manufacturing the panchromatic-domain spot antiskid ceramic tile according to claim 1, wherein the chemical composition of the barrier glaze comprises, in mass percent:

SiO₂50％-65％；Al₂O₃15％-20％；CaO 5％-10％；K₂O 5％-10％；ZnO 1％-4％；BaO5％-10％。

4. the method of manufacturing the panchromatic-domain spot-on nonslip ceramic tile according to claim 3,

the application process of the barrier glaze is glaze spraying;

the specific gravity of the glaze slip of the barrier glaze is 1.15-1.35;

the glazing amount of the barrier glaze is 140-280 g/m²。

5. The method of making panchromatic-domain spot-on nonslip ceramic tiles of claim 1,

the pattern decoration process is one or more of a screen printing decoration process, a rubber roller printing decoration process or an ink-jet printing decoration process.

6. The method for manufacturing the panchromatic-domain spot antiskid ceramic tile according to claim 1, wherein the chemical composition of the antiskid glaze comprises, in mass percent:

SiO₂55％-65％；Al₂O₃15％-20％；CaO 3％-8％；K₂O 6％-12％；ZnO 1％-4％；BaO7％-15％。

7. The method of making panchromatic-domain spot-on nonslip ceramic tiles of claim 6,

the application process of the anti-slip glaze is glaze spraying;

the specific gravity of the slip of the anti-slip glaze is 1.20-1.40;

the glazing amount of the anti-slip glaze is 140-280 g/m²。

8. The method of making panchromatic-domain spot-on nonslip ceramic tiles of claim 1,

the firing temperature of the panchromatic-domain spot antiskid ceramic tile is 1050-1250 ℃, and the firing time is 40-60 min.

9. A panchromatic speckle antiskid ceramic tile produced by the method of producing a panchromatic speckle antiskid ceramic tile according to any one of claims 1 to 8.

10. The full-gamut spot non-slip ceramic tile according to claim 9, comprising in order from bottom to top:

a ceramic brick body layer, a spot decoration layer, a separation glaze layer, a pattern decoration layer and an anti-skid glaze layer.

Technical Field

The invention relates to the field of architectural ceramic production, in particular to a panchromatic domain spot antiskid ceramic tile and a manufacturing method thereof.

Background

At present, the antiskid spot brick products on the market are generally in green bodies, and the antiskid spot brick effect is usually realized by additionally adding the existing spot powder materials with different colors and then applying a layer of dry particles.

However, the processing process of each color spot is very complicated, the spots are not uniformly distributed, and the color is easy to fluctuate, so that the types of spot colors which can be added into the spot brick product and the particle proportion are very limited, and only 3 to 4 spots can be added; after the anti-skid dry particles are applied, the transparency of the spots is partially affected, and the spot brick with various spot colors, a full color gamut and high anti-skid property is more difficult to realize.

Accordingly, there are deficiencies in the art and improvements and developments are needed.

Disclosure of Invention

In view of the defects of the prior art, the invention aims to provide a panchromatic-domain spot anti-skid ceramic tile and a manufacturing method thereof, and aims to solve the problems that the spot color effect of the existing spot ceramic tile is poor and the anti-skid effect cannot be compatible.

In order to solve the technical problems, the invention provides the following technical scheme: a method of making a panchromatic speckled non-slip ceramic tile, comprising:

pressing and molding the blank powder to obtain a ceramic brick blank, and drying, cleaning and spraying water to the ceramic brick blank in sequence, and keeping the blank temperature of the ceramic brick blank to 60-80 ℃;

Carrying out ink-jet printing on the ceramic tile blank to obtain a spot decorative layer;

applying barrier glaze on the spot decoration layer to obtain a barrier glaze layer;

carrying out pattern decoration on the barrier glaze layer to obtain a pattern decoration layer;

applying anti-slip glaze on the pattern decorative layer to obtain an anti-slip glaze layer;

and putting the ceramic tiles into a kiln for sintering to obtain the panchromatic domain spot antiskid ceramic tiles.

Further, the method comprises the following steps of performing press molding on the green body powder to obtain a ceramic brick green body, and sequentially drying, cleaning and spraying water on the ceramic brick green body, wherein the step of keeping the green body temperature of the ceramic brick green body to 60-80 ℃ specifically comprises the following steps:

screening the particle size of the green body powder to be 0.3-0.6 mm, and pressing the green body powder to be molded to obtain a ceramic tile green body;

placing the ceramic tile blank body in an environment of 80-130 ℃, drying for 40-60 min, and drying the ceramic tile blank body;

blowing air to remove dust from the dried ceramic tile blank;

69-71 g/m on the ceramic tile blank after dust removal²The water spraying amount is used for spraying water, and the temperature of the sprayed green body is controlled to be 60-80 ℃.

Further, the chemical composition of the barrier glaze comprises, by mass:

SiO₂50％-65％；Al₂O₃15％-20％；CaO 5％-10％；K₂O 5％-10％；ZnO1％-4％；BaO 5％-10％。

further, the application process of the barrier glaze is glaze spraying;

The specific gravity of the glaze slip of the barrier glaze is 1.15-1.35;

the glazing amount of the barrier glaze is 140-280 g/m²。

Furthermore, the pattern decoration process is one or more of a screen printing decoration process, a rubber roller printing decoration process or an ink-jet printing decoration process.

Further, the chemical composition of the anti-slip glaze comprises, by mass:

SiO₂55％-65％；Al₂O₃15％-20％；CaO 3％-8％；K₂O 6％-12％；ZnO1％-4％；BaO7％-15％。

further, the application process of the anti-slip glaze is glaze spraying;

the specific gravity of the slip of the anti-slip glaze is 1.20-1.40;

the glazing amount of the anti-slip glaze is 140-280 g/m²。

Furthermore, the firing temperature of the panchromatic-domain spot antiskid ceramic tile is 1050-1250 ℃, and the firing time is 40-60 min.

In order to solve the above technical problems, the present invention provides another technical solution as follows: a panchromatic speckle antiskid ceramic tile, wherein the panchromatic speckle antiskid ceramic tile is produced by the above-described method of producing a panchromatic speckle antiskid ceramic tile.

Further, the panchromatic domain spot antiskid ceramic tile sequentially comprises from bottom to top:

a ceramic brick body layer, a spot decoration layer, a separation glaze layer, a pattern decoration layer and an anti-skid glaze layer.

Has the advantages that: the invention provides a panchromatic domain spot anti-skid ceramic tile and a manufacturing method thereof, wherein the manufacturing method of the panchromatic domain spot anti-skid ceramic tile comprises the following steps: pressing and molding the blank powder to obtain a ceramic brick blank, and drying, cleaning and spraying water to the ceramic brick blank in sequence, and keeping the blank temperature of the ceramic brick blank to 60-80 ℃; carrying out ink-jet printing on the ceramic tile blank to obtain a spot decorative layer; applying barrier glaze on the spot decoration layer to obtain a barrier glaze layer; carrying out pattern decoration on the barrier glaze layer to obtain a pattern decoration layer; applying anti-slip glaze on the pattern decorative layer to obtain an anti-slip glaze layer; and putting the ceramic tiles into a kiln for sintering to obtain the panchromatic domain spot antiskid ceramic tiles. It can be understood that the method for manufacturing the full-color-domain anti-skid speckled ceramic tile provided by the invention does not need to add speckled powder into blank powder when pressing a ceramic tile blank, and directly prints the corresponding various color inks to speckles with different colors and sizes by using an ink-jet printing technology and combining an ink three-primary-color toning principle, thereby realizing the following effects: 1) the color gamut of the spots of the spot brick product is covered; 2) the existing independent color spots are not required to be additionally added, so that the limitation of the types of the independent color spots is avoided, the complex processing and preparation processes of artificial granulation, primary transfer or secondary transfer and the like are also omitted, and the manufacturing method of the panchromatic domain spot antiskid ceramic tile is simplified and optimized; 3) the production cost of the panchromatic-domain spot antiskid ceramic tile is reduced, the additional spot coloring is not depended, the production process flow is universal with the production process flow of common products, the adaptability is strong, the universality is strong, and the production efficiency is improved; 4) have high non-slip performance concurrently, effectively avoid spot decorative effect and anti-skidding effect mutual interference, when realizing the effect of full colour gamut spot, possess to measure anti-skidding effect with the europe and can reach the anti-skidding transparent effect of adopting R11 level.

Drawings

FIG. 1 is a schematic flow chart of a method for manufacturing a panchromatic speckle antiskid ceramic tile in accordance with the present invention;

FIG. 2 is a schematic perspective view of a panchromatic-domain spotted anti-skid ceramic tile according to the present invention;

description of reference numerals:

11. a ceramic tile green body; 12. spot decoration layer; 13. a barrier glaze layer; 14. a pattern decoration layer; 15. an anti-slip glaze layer.

Detailed Description

The invention provides a panchromatic-domain spot anti-skid ceramic tile and a manufacturing method thereof, and the invention is further described in detail below in order to make the purpose, technical scheme and effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

At present, the antiskid spot brick products on the market are generally in green bodies, and the antiskid spot brick effect is usually realized by additionally adding the existing spot powder materials with different colors and then applying a layer of dry particles. However, the processing process of each color spot is very complicated, the spots are not uniformly distributed, and the color is easy to fluctuate, so that the types of spot colors which can be added into the spot brick product and the particle proportion are very limited, and only 3 to 4 spots can be added; after the anti-skid dry particles are applied, the transparency of the spots is partially affected, and the spot brick with various spot colors, a full color gamut and high anti-skid property is more difficult to realize. Based on the technical problems, the invention discloses a full-color domain spot antiskid ceramic tile and a manufacturing method thereof, when a ceramic tile blank is pressed, spot powder does not need to be added into blank powder, and the required spots with different colors and sizes are directly printed by corresponding inks with various colors by using an ink-jet printing technology and combining an ink three-primary-color toning principle, so that the following effects are realized: 1) the color gamut of the spots of the spot brick product is covered; 2) the existing independent color spots are not required to be additionally added, so that the limitation of the types of the independent color spots is avoided, the complex processing and preparation processes of artificial granulation, primary transfer or secondary transfer and the like are also omitted, and the manufacturing method of the panchromatic domain spot antiskid ceramic tile is simplified and optimized; 3) the production cost of the panchromatic-domain spot antiskid ceramic tile is reduced, the additional spot coloring is not depended, the production process flow is universal with the production process flow of common products, the adaptability is strong, the universality is strong, and the production efficiency is improved; 4) the anti-skid paint has high anti-skid performance, effectively avoids the mutual interference of the spot decoration effect and the anti-skid effect, realizes the full color gamut spot effect, and has the anti-skid effect of European standard to reach the anti-skid transparent effect of R11 level; reference will be made in detail to the following examples.

Referring to fig. 1, the present invention provides a method for manufacturing a panchromatic speckle antiskid ceramic tile, comprising:

s11, pressing and molding the blank powder to obtain a ceramic brick blank, and drying, cleaning and spraying water on the ceramic brick blank in sequence to keep the blank temperature of the ceramic brick blank to 60-80 ℃;

step S12, performing ink-jet printing on the ceramic tile blank to obtain a spot decoration layer;

step S13, applying barrier glaze on the spot decoration layer to obtain a barrier glaze layer;

step S14, carrying out pattern decoration on the barrier glaze layer to obtain a pattern decoration layer;

step S15, applying anti-slip glaze on the pattern decoration layer to obtain an anti-slip glaze layer;

and step S16, sintering in a kiln to obtain the panchromatic-domain spot antiskid ceramic tile.

It can be understood that the method for manufacturing the full-color-domain anti-skid speckled ceramic tile provided by the invention does not need to add speckled powder into blank powder when pressing a ceramic tile blank, and directly prints the corresponding various color inks into speckles with different colors and sizes by using an ink-jet printing technology and combining an ink three-primary-color toning principle, thereby realizing the following effects:

1) the color gamut of the spots of the spot brick product is covered;

2) The existing independent color spots are not required to be additionally added, so that the limitation of the types of the independent color spots is avoided, the complex processing and preparation processes of artificial granulation, primary transfer or secondary transfer and the like are also omitted, and the manufacturing method of the panchromatic domain spot antiskid ceramic tile is simplified and optimized;

3) the production cost of the panchromatic-domain spot antiskid ceramic tile is reduced, the additional spot coloring is not depended, the production process flow is universal with the production process flow of common products, the adaptability is strong, the universality is strong, and the production efficiency is improved;

4) have high non-slip performance concurrently, effectively avoid spot decorative effect and anti-skidding effect mutual interference, when realizing the dot effect of full colour gamut, possess to measure anti-skidding effect with the europe and can reach the anti-skidding transparent effect of adopting R11 level.

In some preferred embodiments, the step S11 specifically includes:

s111, screening the particle size of the green body powder to be 0.3-0.6 mm, and pressing the green body powder to be molded to obtain a ceramic tile green body;

s112, placing the ceramic tile blank body in an environment of 80-130 ℃, drying for 40-60 min, and drying the ceramic tile blank body;

s113, performing air blowing dust removal on the dried ceramic tile blank;

S114, 69-71 g/m is carried out on the ceramic tile blank after dust removal²The water spraying amount is used for spraying water, and the temperature of the sprayed green body is controlled to be 60-80 ℃.

It can be understood that the ceramic tile body of the panchromatic domain speckle antiskid ceramic tile is not added with speckle powder, so that the manufacturing cost of the panchromatic domain speckle antiskid ceramic tile is reduced; meanwhile, the ceramic tile body is blown to remove dust, so that the surface cleanness of the ceramic tile body is effectively kept, the temperature of the ceramic tile body is controlled by spraying water, and a guarantee is provided for applying glaze on the ceramic tile body.

In some preferred embodiments, the chemical composition of the barrier glaze comprises, in mass percent:

SiO₂50％-65％；Al₂O₃15％-20％；CaO 5％-10％；K₂O 5％-10％；ZnO 1％-4％；BaO 5％-10％。

it can be understood that the spot decoration layer is coated with the blocking glaze, the prepared spots sink under the glaze layer for protection, the printed spots and the ink decorated by the patterns are blocked and disconnected, the spot ink and the ink decorated by the patterns are prevented from being mutually blended, the spot decoration effect and the pattern decoration effect are independent from each other, and the spot decoration effect is improved.

In some preferred embodiments, the application process of the barrier glaze is glaze spraying;

The specific gravity of the glaze slip of the barrier glaze is 1.15-1.35;

the glazing amount of the barrier glaze is 140-280 g/m²。

In some preferred embodiments, the process of pattern decoration is one or more of a screen printing decoration process, a rubber roller printing decoration process or an inkjet printing decoration process.

In some preferred embodiments, the chemical composition of the anti-slip glaze comprises, in mass percent:

SiO₂55％-65％；Al₂O₃15％-20％；CaO 3％-8％；K₂O 6％-12％；ZnO 1％-4％；BaO7％-15％。

it can be understood that the anti-slip treatment is carried out by applying a layer of anti-slip glaze on the surface of the pattern decoration layer, and meanwhile, each glaze layer on the surface of the whole ceramic tile is sealed under the anti-slip glaze layer, so that the anti-slip glaze slip has transparency and anti-slip property, and has the anti-slip effect of English standard anti-slip R11 grade on the premise of ensuring high spot penetration and color.

In some preferred embodiments, the anti-slip glaze is applied by spraying glaze;

the specific gravity of the slip of the anti-slip glaze is 1.20-1.40;

the glazing amount of the anti-slip glaze is 140-280 g/m²。

In some preferred embodiments, the firing temperature of the panchromatic speckle antiskid ceramic tile is 1050-1250 ℃ and the firing time is 40-60 min.

With further reference to fig. 2, the present invention also provides a panchromatic-gamut speckle antiskid ceramic tile, wherein the panchromatic-gamut speckle antiskid ceramic tile is manufactured by the method for manufacturing the panchromatic-gamut speckle antiskid ceramic tile according to the above embodiment of the present invention.

The panchromatic domain speckle antiskid ceramic tile provided by the invention is manufactured by adopting the manufacturing method of the panchromatic domain speckle antiskid ceramic tile provided by the invention, so that the colorful panchromatic domain speckle decoration effect is achieved, meanwhile, the pattern decoration effect and the speckle decoration effect are not interfered with each other, and the panchromatic domain speckle antiskid ceramic tile and the speckle decoration effect are presented independently and have a better decoration effect; meanwhile, the antiskid glaze with antiskid and transparent effects is applied to the outermost layer, and each glaze layer on the surface of the whole ceramic tile is sealed under the antiskid glaze layer, so that the panchromatic-domain spot antiskid ceramic tile has the effect of English standard antiskid R11 grade on the premise of ensuring high spot penetration and color.

In some preferred embodiments, the panchromatic-domain spot skid-resistant ceramic tile comprises, in order from bottom to top:

a ceramic tile blank 11, a spot decoration layer 12, a barrier glaze layer 13, a pattern decoration layer 14 and an anti-skid glaze layer 15.

The present invention will be described in further detail with reference to specific examples.