阅读说明：本技术 一种金属釉岩板的制备方法 (Preparation method of metal glazed rock plate ) 是由 盛正强 朱立洪 曹端旭 邓江文 欧志勇 于 2021-09-07 设计创作，主要内容包括：本发明公开了一种金属釉岩板的制备方法,其包括步骤：提供生坯层；在所述生坯层表面形成底釉层；将不同灰度的墨水依序喷墨打印,在所述底釉层表面形成第一图案装饰层；在所述第一图案装饰层表面形成金属釉层；将不同灰度的墨水依序喷墨打印,在所述金属釉层表面形成第二图案装饰层；入窑烧成,得到金属釉岩板。本发明采用上述方法,制备得到的金属釉岩板具有变化多样的纹理、色彩、质感及层次效果,丰富了产品的装饰效果。(The invention discloses a preparation method of a metal glazed rock plate, which comprises the following steps: providing a green layer; forming a bottom glaze layer on the surface of the green layer; sequentially carrying out ink-jet printing on inks with different gray levels to form a first pattern decoration layer on the surface of the ground glaze layer; forming a metal glaze layer on the surface of the first pattern decoration layer; sequentially carrying out ink-jet printing on inks with different gray levels to form a second pattern decoration layer on the surface of the metal glaze layer; and putting the metal glaze rock plate into a kiln for sintering to obtain the metal glaze rock plate. By adopting the method, the prepared metal glazed rock plate has various texture, color, texture and layering effects, and the decorative effect of the product is enriched.)

1. A preparation method of a metal glaze rock plate is characterized by comprising the following steps:

providing a green layer;

applying a ground coat on the surface of the green layer to form a ground coat layer;

sequentially carrying out ink-jet printing on inks with different gray levels to form a first pattern decoration layer on the surface of the ground glaze layer;

forming a metal glaze layer on the surface of the first pattern decoration layer;

sequentially carrying out ink-jet printing on inks with different gray levels to form a second pattern decoration layer on the surface of the metal glaze layer;

finally, placing the green body layer formed with the second pattern decoration layer into a kiln for sintering to obtain a metal rock-glaze plate;

alternatively, the first and second electrodes may be,

providing a green layer;

applying a ground coat on the surface of the green layer to form a ground coat layer;

sequentially carrying out ink-jet printing on inks with different gray levels to form a first pattern decoration layer on the surface of the ground glaze layer;

forming a metal glaze layer on the surface of the first pattern decoration layer;

finally, placing the green body layer with the metal glaze layer into a kiln for sintering to obtain a metal glaze rock plate;

alternatively, the first and second electrodes may be,

providing a green layer;

applying a ground coat on the surface of the green layer to form a ground coat layer;

forming a metal glaze layer on the surface of the ground glaze layer;

sequentially carrying out ink-jet printing on inks with different gray levels to form a second pattern decoration layer on the surface of the metal glaze layer;

and finally, placing the green body layer formed with the second pattern decorative layer into a kiln for sintering to obtain the metal rock-glaze plate.

2. A preparation method of a metal glaze rock plate is characterized by comprising the following steps:

providing a green layer;

forming a metal glaze layer on the surface of the green layer;

sequentially carrying out ink-jet printing on inks with different gray levels to form a second pattern decoration layer on the surface of the metal glaze layer;

and finally, placing the green body layer formed with the second pattern decorative layer into a kiln for sintering to obtain the metal rock-glaze plate.

3. The method for the production of a metal enamel slab as claimed in claim 1 or 2, characterized in that it comprises the steps of:

providing metal glaze slip, wherein the metal glaze slip comprises metal glaze and rubber roll stamp-pad ink;

carving a preset texture pattern on the rubber roller to obtain a pattern rubber roller;

and transferring the metal glaze slip to the first pattern decoration layer or the ground glaze layer or the green body layer through a pattern rubber roll with a preset texture pattern on the surface to form the metal glaze layer.

4. The method for producing a metal vitreous silica plate according to claim 3, wherein the metal glaze comprises the following components in percentage by mass:

1, metal material: 45-65%;

metal material 2: 5-30%;

metal material 3: 25-35%;

metal material 4: 0 to 5 percent;

the metal material 1 comprises the following chemical components:

the metal material 2 comprises the following chemical components:

the metal material 3 comprises the following chemical components:

the metal material 4 comprises the following chemical components:

5. the method for preparing a metal enamel rock plate as claimed in claim 3, wherein the mass ratio of the metal enamel to the rubber roll stamp-pad ink is 100: (60-100).

6. The method for preparing a metal enamel rock plate according to claim 3, wherein the specific gravity of the metal enamel is 1.62 to 1.70, and the flow rate of the metal enamel is 28 to 55 seconds.

7. The method for preparing a metal vitreous silica plate according to claim 3, wherein the predetermined grain pattern is a uniformly arranged lattice pattern.

8. The method for producing a metal vitreous silica plate according to claim 1 or 2, wherein the ink is a transparent ink, a glossy ink, a matte ink or a white ink.

9. The method for preparing a metal vitreous silica plate according to claim 1 or 2, wherein among the inks of different gradations, the gradation of each ink is independently selected from any one of gradations between 0 to 70%.

10. The method for preparing a metal enamel slab as claimed in claim 9, wherein the inks of four gradations of 0%, 5%, 15%, 25% are sequentially inkjet printed.

Technical Field

The invention relates to the field of building ceramic tiles, in particular to a preparation method of a metal glazed rock plate.

Background

In recent years, with the ceramic tile products in the building material market becoming more and more homogeneous, many ceramic production enterprises begin to transform products, invest a large amount of capital to build ceramic slate lines and develop and produce slate products. The newly-input ceramic slab line is mostly on the raw material and process platform of the original ceramic tile production, the equipment and the technology are upgraded, and the product appearance size is enlarged and the thickness is reduced to 2.5 mm-3.5 mm. The large and thin rock plate products subvert the concept of the traditional ceramic tiles, improve the technology and investment threshold of production enterprises, and even the industry is entitled that bricks are made in the first 30 years and plates are made in the last 30 years. The birth of the ceramic rock plate product extends the use field of ceramic tiles to industries other than the industry, such as furniture industry. The ceramic rock plate can be used in the original ceramic home decoration industry, can be used as a wall panel for decoration, can enter furniture companies, can be used as a panel of a cupboard and a water absorption basin, and can be made into a plurality of products in the fields of home dining table tops, tea table tops, office table tops and the like combined with home timbers and leather.

With the application of 2.5 mm-3.5 mm thin rock plates in the fields of wall materials, electrical appliance panels, household panels, door panels and the like, the stone materials of the rock plates are regarded as the most important stone materials. After most ceramic enterprises enter the rock plate market, the product types and quality of the rock plates become the focus of competition.

At present, the 2.5 mm-3.5 mm thin rock plate is basically not polished on the surface due to the thin and large specification of the product. Therefore, the surface gloss of the thin ceramic rock plate is low, and abundant process development space is provided for expressing the color and texture of the surface of the ceramic tile. Besides the surface decoration of the marble grains similar to the glazed tiles, the surface decoration can also decorate the texture and the texture of various materials in the nature, such as wood grains, metal, leather, cloth, wallpaper and the like. The traditional metal rock plate is simply copied by the process of the archaized brick, the color and the rust trace on the surface of the corroded metal plate are simulated, the original process decoration is simply copied on the rock plate, and the decoration effect is poor.

Accordingly, the prior art is yet to be improved and developed.

Disclosure of Invention

In view of the defects of the prior art, the invention aims to provide a preparation method of a metal glazed rock plate, and aims to solve the problem that the decoration effect is poor because the decoration of the original process is simply turned over on the rock plate.

The technical scheme of the invention is as follows:

a method for preparing a metal glaze rock plate comprises the following steps:

providing a green layer;

applying a ground coat on the surface of the green layer to form a ground coat layer;

sequentially carrying out ink-jet printing on inks with different gray levels to form a first pattern decoration layer on the surface of the ground glaze layer;

forming a metal glaze layer on the surface of the first pattern decoration layer;

sequentially carrying out ink-jet printing on inks with different gray levels to form a second pattern decoration layer on the surface of the metal glaze layer;

finally, placing the green body layer formed with the second pattern decoration layer into a kiln for sintering to obtain a metal rock-glaze plate;

alternatively, the first and second electrodes may be,

providing a green layer;

applying a ground coat on the surface of the green layer to form a ground coat layer;

sequentially carrying out ink-jet printing on inks with different gray levels to form a first pattern decoration layer on the surface of the ground glaze layer;

forming a metal glaze layer on the surface of the first pattern decoration layer;

finally, placing the green body layer with the metal glaze layer into a kiln for sintering to obtain a metal glaze rock plate;

alternatively, the first and second electrodes may be,

providing a green layer;

applying a ground coat on the surface of the green layer to form a ground coat layer;

forming a metal glaze layer on the surface of the ground glaze layer;

sequentially carrying out ink-jet printing on inks with different gray levels to form a second pattern decoration layer on the surface of the metal glaze layer;

and finally, placing the green body layer formed with the second pattern decorative layer into a kiln for sintering to obtain the metal rock-glaze plate.

A method for preparing a metal glaze rock plate comprises the following steps:

providing a green layer;

forming a metal glaze layer on the surface of the green layer;

sequentially carrying out ink-jet printing on inks with different gray levels to form a second pattern decoration layer on the surface of the metal glaze layer;

and finally, placing the green body layer formed with the second pattern decorative layer into a kiln for sintering to obtain the metal rock-glaze plate.

Optionally, the preparation method of the metal glaze layer includes the steps of:

providing metal glaze slip, wherein the metal glaze slip comprises metal glaze and rubber roll stamp-pad ink;

carving a preset texture pattern on the rubber roller to obtain a pattern rubber roller;

and transferring the metal glaze slip to the first pattern decoration layer or the ground glaze layer or the green body layer through a pattern rubber roll with a preset texture pattern on the surface to form the metal glaze layer.

Optionally, the metal glaze comprises the following components in percentage by mass:

1, metal material: 45-65%;

metal material 2: 5-30%;

metal material 3: 25-35%;

metal material 4: 0 to 5 percent;

the metal material 1 comprises the following chemical components:

the metal material 2 comprises the following chemical components:

the metal material 3 comprises the following chemical components:

the metal material 4 comprises the following chemical components:

optionally, the mass ratio of the metal glaze to the rubber roll stamp-pad ink is 100: (60-100).

Optionally, the specific gravity of the metal glaze is 1.62-1.70, and the flow rate of the metal glaze is 28-55 seconds.

Optionally, the preset texture pattern is a uniformly arranged dot matrix pattern.

Optionally, the ink is a clear ink, a glossy ink, a matte ink, or a white ink.

Optionally, in the inks with different gray scales, the gray scale of each ink is independently selected from any gray scale between 0 and 70 percent.

Alternatively, the inks of 0%, 5%, 15%, 25% four shades are sequentially ink-jet printed.

Has the advantages that: by adopting the method, the prepared metal glazed rock plate has various texture, color, texture and layering effects, the decoration effect of the product is enriched, and the product has higher competitiveness; in addition, the manufacturing cost of subsequent development and production of the product is saved, the original rubber roller can be continuously used, the metal glaze rock plate patterns decorated by different patterns and textures can be obtained only by changing the design of the ink-jet file when the textures of a subsequent new product are changed, and the rubber roller can be repeatedly used without re-engraving a new rubber roller according to different design patterns; in addition, the method is simple and rapid to operate, when the design and color of the like product are developed and enriched, the new product can be rapidly developed only by changing the ink-jet design, and the development efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a metal enamel rock plate according to an embodiment of the present invention.

Detailed Description

The invention provides a preparation method of a metal glaze rock plate, 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.

Referring to fig. 1, a method for preparing a metal enamel rock plate according to an embodiment of the present invention includes:

s10, providing a green layer 1;

s11, applying a ground coat on the surface of the green layer 1 to form a ground coat layer 2;

s12, sequentially carrying out ink-jet printing on the inks with different gray levels to form a first pattern decoration layer 3 on the surface of the ground glaze layer 2;

s13, forming a metal glaze layer 4 on the surface of the first pattern decoration layer 3;

s14, sequentially carrying out ink-jet printing on the inks with different gray levels to form a second pattern decoration layer 5 on the surface of the metal glaze layer 4;

and S15, finally, placing the green layer formed with the second pattern decoration layer 5 into a kiln for sintering to obtain the metal glazed rock plate.

In one embodiment, the method for preparing the metal glaze layer comprises the following steps:

providing metal glaze slip, wherein the metal glaze slip comprises metal glaze and rubber roll stamp-pad ink;

carving a preset texture pattern (by a carving machine) on the rubber roller to obtain a pattern rubber roller (namely the rubber roller with the preset texture pattern on the surface);

and transferring the metal glaze slip to the surface of the first pattern decorative layer through a pattern rubber roll with a preset texture pattern on the surface to form the metal glaze layer. In the embodiment, the metal glaze slip is transferred to the surface of the first pattern decorative layer through the rubber roller.

Another embodiment of the present invention provides a method for preparing a metal enamel rock plate, including the steps of:

s20, providing a green layer;

s21, applying a ground coat on the surface of the green layer to form a ground coat layer;

s22, sequentially carrying out ink-jet printing on the inks with different gray levels to form a first pattern decoration layer on the surface of the ground coat layer;

s23, forming a metal glaze layer on the surface of the first pattern decoration layer;

and S24, finally, placing the green body layer formed with the metal glaze layer into a kiln for sintering to obtain the metal glaze rock plate.

In one embodiment, the method for preparing the metal glaze layer comprises the following steps:

providing metal glaze slip, wherein the metal glaze slip comprises metal glaze and rubber roll stamp-pad ink;

carving a preset texture pattern (by a carving machine) on the rubber roller to obtain a pattern rubber roller (namely the rubber roller with the preset texture pattern on the surface);

and transferring the metal glaze slip to the surface of the first pattern decorative layer through a pattern rubber roll with a preset texture pattern on the surface to form the metal glaze layer. In the embodiment, the metal glaze slip is transferred to the surface of the first pattern decorative layer through the rubber roller.

Another embodiment of the present invention provides a method for manufacturing a metal enamel rock plate, including the steps of:

s30, providing a green layer;

s31, applying a ground coat on the surface of the green layer to form a ground coat layer;

s32, forming a metal glaze layer on the surface of the ground glaze layer;

s33, sequentially carrying out ink-jet printing on the inks with different gray levels to form a second pattern decoration layer on the surface of the metal glaze layer;

and S34, finally, placing the green layer formed with the second pattern decorative layer into a kiln for firing to obtain the metal rock-glaze plate.

In one embodiment, the method for preparing the metal glaze layer comprises the following steps:

providing metal glaze slip, wherein the metal glaze slip comprises metal glaze and rubber roll stamp-pad ink;

carving a preset texture pattern (by a carving machine) on the rubber roller to obtain a pattern rubber roller (namely the rubber roller with the preset texture pattern on the surface);

and transferring the metal glaze slip to the surface of the ground coat layer through a pattern rubber roll with a preset texture pattern on the surface to form the metal glaze layer. In this embodiment, the metal glaze slip is transferred to the surface of the glaze layer through the rubber roller.

Another embodiment of the present invention provides a method for manufacturing a metal enamel rock plate, including the steps of:

s40, providing a green layer;

s41, forming a metal glaze layer on the surface of the green layer;

s42, sequentially carrying out ink-jet printing on the inks with different gray levels to form a second pattern decoration layer on the surface of the metal glaze layer;

and S43, finally, placing the green layer formed with the second pattern decorative layer into a kiln for firing to obtain the metal rock-glaze plate.

In one embodiment, the method for preparing the metal glaze layer comprises the following steps:

providing metal glaze slip, wherein the metal glaze slip comprises metal glaze and rubber roll stamp-pad ink;

carving a preset texture pattern (by a carving machine) on the rubber roller to obtain a pattern rubber roller (namely the rubber roller with the preset texture pattern on the surface);

and transferring the metal glaze slip to the surface of the green body layer through a pattern rubber roll with a preset texture pattern on the surface to form the metal glaze layer. In this embodiment, the metal glaze slurry is transferred to the surface of the green layer through the rubber roller.

In summary, in this embodiment, the first pattern decoration layer and the second pattern decoration layer may be formed on the upper surface and the lower surface of the metal glaze layer, respectively, or only the first pattern decoration layer may be formed on the lower surface of the metal glaze layer, or only the second pattern decoration layer may be formed on the upper surface of the metal glaze layer. In addition, the present embodiment may include or not include a ground coat layer.

In this embodiment, an inkjet printing method is used to form a first pattern decoration layer and/or a second pattern decoration layer on at least one surface of the metal glaze layer having a predetermined texture pattern. Specifically, inks with different gray levels are designed in advance, the inks with different gray levels are sequentially subjected to ink-jet printing, and certain pattern textures, such as strip lines, curved lines, geometric patterns, European or traditional complex various decorative patterns, can be formed after printing. The specific operation steps comprise: adjusting an ink jet design file, configuring ink with different gray scales, placing the ink with different gray scales in different ink channels, guiding the ink into an ink jet machine, and then sequentially carrying out ink jet printing.

The metal glaze has specificity and high relevance with the surface components of the contacted materials, and the types and the contents of the components of the contacted surface materials directly influence the shape, the color, the luster and the like of the sintered metal glaze. The inventor just finds the characteristic of the metal glaze, designs and develops the decoration technology of the embodiment by utilizing the characteristic, and utilizes the contact amount of various materials sprayed and printed with the metal glaze and the difference of metal color, metal luster, light-dark contrast, size vision and the like generated after firing, thereby obtaining pattern ornamentation with great appreciation value and finally obtaining the metal glaze rock plate with variable decoration effect.

The embodiment adopts the method, and has the following technical advantages:

the prepared metal glazed rock plate has variable texture, color, texture and layers, enriches the decorative effect of the product and ensures that the product has higher competitiveness;

the manufacturing cost of subsequent development and production of the product is saved, the original rubber roller can be continuously used, the metal glaze rock plate patterns decorated by different patterns and textures can be obtained only by changing the design of the ink-jet file when the textures of a subsequent new product are changed, and the rubber roller can be repeatedly used without re-engraving a new rubber roller according to different design patterns;

the embodiment unifies and standardizes the rubber roller dot matrix pattern decorated by the metal glaze base, reduces the development and production cost, and is convenient for reducing the management of the number of the rubber rollers developed by the following similar products;

the decoration method of the embodiment is simple and rapid to operate, and when the design and color of the like product are developed and enriched, the new product can be rapidly developed only by changing the ink-jet design, so that the development efficiency is improved.

In one embodiment, the gray levels of the inks with different gray levels are independently selected from any gray levels between 0% and 70%, and the adjustment and matching of the gray levels are specifically performed according to the types of the inks actually subjected to ink jet printing. For example, inks of five combinations of gradations of 0%, 5%, 10%, 15%, and 20% may be designed, inks of four combinations of gradations of 10%, 20%, 30%, and 40% may be designed, and inks of four combinations of gradations of 0%, 15%, 25%, 35%, and 45% may be designed.

Further, in the present embodiment, four gray levels of 0%, 5%, 15%, and 25% are used in a matching combination, that is, four gray levels of 0%, 5%, 15%, and 25% are sequentially inkjet printed.

In this embodiment, the ink for inkjet printing may be various functional inks, or may be various required color inks, such as white ink. Wherein the functional ink refers to ink with special effects except colors, such as transparent ink, bright ink, matt ink or matte ink.

In this embodiment, the predetermined texture pattern may be a uniformly arranged dot matrix pattern. The lattice pattern can be a lattice pattern composed of geometric figures, such as dots, ellipses, triangles, rectangles, heart shapes, rhombuses or crescent shapes. The lattice pattern can also be other types of figures, such as lattice patterns composed of characters, letters or Arabic symbols and the like. The lattice pattern can also be a pattern which is composed of the above various graphic elements in a composite and comprehensive manner and is continuous in a second square and continuous in a fourth square according to a lattice arrangement mode. Of course, the present embodiment is not limited to the above-mentioned patterns, and the decorative patterns may be determined according to the requirement.

Further, the preset texture pattern is a dot matrix pattern formed by uniformly arranged dots. The diameter of the dots is preferably set to be 0.3 mm-1.5 mm, the distance between the dots (which means the distance between two circles) is set to be 0.2 mm-1 mm, the decorative effect of the dots can be weakened when the dots are too large, and the metal decorative effect can be weakened when the distance is wider and the exposed ground glaze area is larger. Furthermore, the dots used in this embodiment have a diameter of 1.1mm, and the dots are spaced apart by 0.5mm, so that the decorative effect is better at the size and spacing.

Furthermore, the direction of the lattice pattern arrangement and the circumferential direction of the rubber roller form a certain included angle, the included angle is set to be 15-75 degrees, and the included angle is further 45 degrees. In rubber roll printing, slight displacement may exist due to printing of the roller and the green brick in a moving state, so that trailing of dots is generated, and slight shadow exists. This phenomenon is not obvious after alignment at the above-mentioned angle.

In this embodiment, the metal glaze layer is mainly prepared from a metal glaze, and the metal glaze refers to a glaze material having metallic luster and texture after being fired. Further, the metal glaze comprises the following components in percentage by mass:

1, metal material: 45-65%;

metal material 2: 5-30%;

metal material 3: 25-35%;

metal material 4: 0 to 5 percent;

the metal material 1 comprises the following chemical components:

the metal material 2 comprises the following chemical components:

the metal material 3 comprises the following chemical components:

the metal material 4 comprises the following chemical components:

by adopting the metal glaze with the formula, the finally obtained product has the excellent performances of strong metal luster and stable color.

By way of example, the metal glaze consists of the following components in percentage by mass: 1, metal material: 60 percent; metal material 2: 8 percent; metal material 3: 30 percent; metal material 4: 2 percent.

Further, the mass ratio of the metal glaze to the rubber roll stamp-pad ink is 100: (60-100).

Further, the specific gravity of the metal glaze is 1.62-1.70, and the flow rate of the metal glaze is 28-55 seconds. Under the condition, the quality of the prepared metal glaze layer is higher. Wherein, the flow velocity is that the flow velocity cup is filled with the metal glaze slip, a small hole under the flow velocity cup is opened, and the time from the beginning to the end of the metal glaze slip is recorded as the flow velocity of the metal glaze slip.

The invention is further illustrated by the following specific examples.

Example 1

And (3) base coat color: black;

presetting texture carving parameters for the rubber roller: the diameter of the dots is 1.1mm, and the pitch of the dots is 0.5 mm;

the formula of the metal glaze comprises: 1, metal material: 60 percent; metal material 2: 8 percent; metal material 3: 30 percent; metal material 4: 2 percent;

the specific gravity of the metal glaze is as follows: 1.65;

flow rate of the metal glaze: 37 seconds;

a second pattern decoration layer: the ink is prepared by sequentially carrying out ink-jet printing on five gray inks of 0%, 5%, 10%, 15% and 20%;

ink type: and (4) brightening ink.

Example 2

And (3) base coat color: coffee color;

a first pattern decoration layer: the ink is prepared by sequentially carrying out ink-jet printing on 10%, 20%, 30% and 40% of four gray inks;

ink type: a glossy ink;

presetting texture carving parameters for the rubber roller: the diameter of the dots is 1.3mm, and the pitch of the dots is 0.7 mm;

the formula of the metal glaze comprises: 1, metal material: 55 percent; metal material 2: 13 percent; metal material 3: 30 percent; metal material 4: 2 percent;

the specific gravity of the metal glaze is as follows: 1.68;

flow rate of the metal glaze: for 32 seconds.

Example 3

And (3) base coat color: blue;

a first pattern decoration layer: the ink is prepared by sequentially carrying out ink-jet printing on five gray levels of 0%, 15%, 25%, 35% and 45%;

ink type: a blue ink;

presetting texture carving parameters for the rubber roller: the diameter of the dots is 1.3mm, and the pitch of the dots is 0.7 mm;

the formula of the metal glaze comprises: 1, metal material: 55 percent; metal material 2: 13 percent; metal material 3: 32 percent;

the specific gravity of the metal glaze is as follows: 1.68;

flow rate of the metal glaze: for 35 seconds.

It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.