阅读说明：本技术 一种高品质填彩艺术陶瓷及其制作工艺 (High-quality color-filling artistic ceramic and manufacturing process thereof ) 是由 梁亚萍 薛胜利 茹春玲 徐杰 吕艳艳 王爱惠 李境 王燕利 董春妮 高阿妮 左春 于 2021-11-09 设计创作，主要内容包括：本发明涉及陶瓷制造技术领域,具体涉及一种高品质填彩艺术陶瓷及其制作工艺,该填彩艺术陶瓷包括陶瓷胚体,设置在陶瓷胚体表面的底釉层和填彩层、设置在底釉层和填彩层上的防护层,所述的底釉层上设置有通过3D打印的树脂模板形成的凹槽,所述填彩层填充在所述凹槽内,所述3D打印的树脂模板基于填彩层的形状、尺寸打印所得。本发明的制作工艺简单、制作效率高,成品率高,且所得的陶瓷具有良好的结构强度,表面整体不易被氧化或遇水掉色。(The invention relates to the technical field of ceramic manufacturing, in particular to a high-quality color-filling artistic ceramic and a manufacturing process thereof, wherein the color-filling artistic ceramic comprises a ceramic blank body, a ground glaze layer and a color filling layer which are arranged on the surface of the ceramic blank body, and a protective layer arranged on the ground glaze layer and the color filling layer, wherein a groove formed by a 3D printed resin template is arranged on the ground glaze layer, the color filling layer is filled in the groove, and the 3D printed resin template is obtained by printing based on the shape and the size of the color filling layer. The invention has the advantages of simple manufacturing process, high manufacturing efficiency and high yield, and the obtained ceramic has good structural strength and the whole surface is not easy to be oxidized or fade when meeting water.)

1. The utility model provides a high-quality artistic ceramic of decorating of filling out, includes the pottery idiosome, sets up at the underglaze layer on pottery idiosome surface and fills out the protective layer on colored layer, the setting at the underglaze layer with fill out colored layer, its characterized in that: the ground coat layer on be provided with the recess that the resin template that passes through 3D prints formed, fill out the color layer and fill in the recess, the resin template that 3D printed is based on the shape, the size printing that fill out the color layer and is obtained.

2. The high quality color-filled artistic ceramic of claim 1, wherein: the protective layer is formed by acrylic acid series additive containing perfluoroalkyl and nano silicon dioxide which are added in the ground coat layer and the color filling layer.

3. The high quality color-filled artistic ceramic of claim 2, wherein: in the ground coat layer, the addition ratio of the acrylic acid additive of the perfluoroalkyl group is 0.5-3%, and the addition ratio of the nano silicon dioxide is 1-5%; in the color filling layer, the addition ratio of the perfluoroalkyl acrylic acid additive is 2-5%, and the addition ratio of the nano silicon dioxide is 1-5%.

4. The high quality color-filled artistic ceramic of claim 1, wherein: the resin template is formed by 3D printing of carboxyl acrylic resin.

5. The process for manufacturing high-quality color-filling artistic ceramic according to any one of claims 1 to 4, wherein: the method comprises the following steps:

s1, after the prepared ceramic body is trimmed and formed, placing the ceramic body in a pad printing machine, and printing color filling patterns on the ceramic body;

s2, after the color filling pattern is completely dried, printing and manufacturing a ground coat on the color filling pattern of the ceramic blank obtained in the step S1 by using a 3D printer according to the shape and the size of the color filling layer by using a resin template;

s3, uniformly spraying base glaze on the blank of the outer surface of the ceramic blank, removing the base glaze after spraying, and leaking grooves for forming color filling patterns;

s4, placing the glazed ceramic blank into a kiln for primary firing, and firing and molding the ground glaze at the moment;

s5, filling color materials into the grooves or drawing;

and S6, placing the ceramic filled with the color materials into a kiln for secondary firing.

6. The manufacturing process of claim 5, wherein: perfluoroalkyl acrylic additives and nano silicon dioxide are added into the ground glaze, the color material and the pigment.

7. The manufacturing process of claim 6, wherein: in the ground coat, the addition ratio of the perfluoroalkyl acrylic additive is 0.5-3%, and the addition ratio of the nano silicon dioxide is 1-5%; in the color material or pigment, the addition ratio of the perfluoroalkyl acrylic additive is 2-5%, and the addition ratio of the nano silicon dioxide is 1-5%.

Technical Field

The invention relates to the technical field of ceramic manufacturing, in particular to high-quality color-filling artistic ceramic and a manufacturing process thereof.

Background

The art ceramics can also be called as ceramic art and is a general name of ceramic art and porcelain art. The specific details of the artistic ceramics can be divided into the following parts according to the materials: stoneware, celadon, bone china, high white jade china, white china, black china and the like; the production process comprises the following steps: blue and white porcelain, Chinese red porcelain, underglazed five-color porcelain, wool porcelain, engraved porcelain, and the like; the kiln mouth is divided into: jingdezhen, carinling porcelain, German porcelain, Ru porcelain, Jun porcelain, Longquan porcelain, etc.

The filling color is one of the bucket colors, and according to the record of Nanjiao notebook, the filling color is called the filling color when the underglaze blue-and-white double-hook pattern contour line is filled on the glaze. At present, in the manufacturing process of the existing color filling artistic ceramic, a pattern printing mode or a protective film wrapping mode is generally adopted to realize the generation of a color filling area, once the pattern printing is wrong, or the dosage of the water-drawing agent is too much and flows to a non-color filling pattern area, the color filling area is difficult to repair, the manufacturing process of the protective film is complex, the integrity of bottom layer glaze is easily influenced in the subsequent removing process, the yield of products is greatly reduced, and meanwhile, the existing color filling artistic ceramic also has the problems of low structural strength and easy oxidation or color losing when water is encountered in color materials on the surface of the ceramic. Therefore, it is necessary to develop a high-quality color-filling artistic ceramic and a manufacturing process thereof so as to solve the above technical problems.

Disclosure of Invention

In order to solve the problems, the invention provides the high-quality color-filling artistic ceramic and the manufacturing process thereof, and the manufacturing process is simple, the manufacturing efficiency is high, and the yield is high.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a high-quality art pottery of decorating of filling out, includes the ceramic idiosome, sets up at the underglaze layer on ceramic idiosome surface and fills out the decorative layer, set up the inoxidizing coating on the underglaze layer and fill out the decorative layer, the underglaze layer on be provided with the recess that the resin template that prints through 3D formed, it fills in to fill out the decorative layer in the recess, the resin template that 3D printed is based on the shape, the size printing that fill out the decorative layer and is obtained.

Furthermore, the protective layer is formed by acrylic acid series additive containing perfluoroalkyl and nano silicon dioxide which are added in the ground coat layer and the color filling layer.

Furthermore, in the ground coat layer, the addition ratio of the acrylic acid additive of the perfluoroalkyl group is 0.5-3%, and the addition ratio of the nano silicon dioxide is 1-5%; in the color filling layer, the addition ratio of the perfluoroalkyl acrylic acid additive is 2-5%, and the addition ratio of the nano silicon dioxide is 1-5%.

Further, the resin template is formed by 3D printing of carboxyl acrylic resin.

The invention also provides a manufacturing process of the high-quality color-filling artistic ceramic, which comprises the following steps:

s1, after the prepared ceramic body is trimmed and formed, placing the ceramic body in a pad printing machine, and printing color filling patterns on the ceramic body;

s2, after the color filling pattern is completely dried, printing and manufacturing a ground coat on the color filling pattern of the ceramic blank obtained in the step S1 by using a 3D printer according to the shape and the size of the color filling layer by using a resin template;

s3, uniformly spraying base glaze on the blank of the outer surface of the ceramic blank, removing the base glaze after spraying, and leaking grooves for forming color filling patterns;

s4, placing the glazed ceramic blank into a kiln for primary firing, and firing and molding the ground glaze at the moment;

s5, filling color materials into the grooves or drawing;

and S6, placing the ceramic filled with the color materials into a kiln for secondary firing.

Furthermore, perfluoroalkyl acrylic additives and nano silicon dioxide are added into the ground coat, the color material and the pigment.

Furthermore, in the ground coat, the addition ratio of the acrylic acid additive of the perfluoroalkyl group is 0.5-3%, and the addition ratio of the nano silicon dioxide is 1-5%; in the color material or pigment, the addition ratio of the perfluoroalkyl acrylic additive is 2-5%, and the addition ratio of the nano silicon dioxide is 1-5%.

The invention has the advantages of simple manufacturing process, high manufacturing efficiency and high yield, and the obtained ceramic has good structural strength and the whole surface is not easy to be oxidized or fade when meeting water.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the invention is further described in detail below with reference to examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

The utility model provides a high-quality art pottery of decorating of filling out, includes the ceramic idiosome, sets up at the underglaze layer on ceramic idiosome surface and fills out the decorative layer, set up the inoxidizing coating on the underglaze layer and fill out the decorative layer, the underglaze layer on be provided with the recess that the resin template that prints through 3D formed, it fills in to fill out the decorative layer in the recess, the resin template that 3D printed is based on the shape, the size printing that fill out the decorative layer and is obtained. The protective layer is formed by acrylic acid series additive containing perfluoroalkyl and nano silicon dioxide which are added in the ground coat layer and the color filling layer. In the ground coat layer, the addition ratio of the acrylic acid additive of the perfluoroalkyl group is 0.5-3%, and the addition ratio of the nano silicon dioxide is 1-5%; in the color filling layer, the addition ratio of the perfluoroalkyl acrylic acid additive is 2-5%, and the addition ratio of the nano silicon dioxide is 1-5%. The resin template is formed by 3D printing of carboxyl acrylic resin.

Example 2

A manufacturing process of high-quality color-filling artistic ceramic comprises the following steps:

s1, after the prepared ceramic body is trimmed and formed, placing the ceramic body in a pad printing machine, and printing color filling patterns on the ceramic body;

s2, after the color filling pattern is completely dried, printing and manufacturing a ground coat on the color filling pattern of the ceramic blank obtained in the step S1 by using a 3D printer according to the shape and the size of the color filling layer by using a resin template;

s3, uniformly spraying base glaze on the blank of the outer surface of the ceramic blank, removing the base glaze after spraying, and leaking grooves for forming color filling patterns;

s4, placing the glazed ceramic blank into a kiln for primary firing, and firing and molding the ground glaze at the moment;

s5, filling color materials into the grooves or drawing;

and S6, placing the ceramic filled with the color materials into a kiln for secondary firing.

In this example, perfluoroalkyl acrylic additives and nanosilicon dioxide were added to the ground coat, color material, and pigment. In the ground coat, the addition ratio of the perfluoroalkyl acrylic additive is 0.5-3%, and the addition ratio of the nano silicon dioxide is 1-5%; in the color material or pigment, the addition ratio of the perfluoroalkyl acrylic additive is 2-5%, and the addition ratio of the nano silicon dioxide is 1-5%.

Comparative example 1

A manufacturing process of high-quality color-filling artistic ceramic comprises the following steps:

s1, after the prepared ceramic blank is trimmed and formed, placing the ceramic blank in a pad printing machine, and printing color filling patterns on the ceramic blank through a water-based water-repellent agent;

s2, applying a ground coat on the surface of the ceramic blank obtained in the step S1, wherein the ground coat is influenced by the water-drawing agent to avoid filling the color pattern;

s3, placing the glazed ceramic body into a kiln for the first firing, firing and molding the ground glaze material, volatilizing the water drawing agent, and forming a hollow part exposed out of the ceramic body and used for forming the color filling pattern on the ground glaze;

s4, filling color materials into the hollow part or drawing;

and S5, placing the ceramic filled with the color materials into a kiln, and performing secondary firing forming.

Comparative example 2

S1, after the prepared ceramic body is trimmed and formed, placing the ceramic body in a pad printing machine, and printing color filling patterns on the ceramic body;

s2, after the color filling pattern is completely dried, printing and manufacturing a ground coat on the color filling pattern of the ceramic blank obtained in the step S1 by using a 3D printer according to the shape and the size of the color filling layer by using a resin template;

s3, uniformly spraying base glaze on the blank of the outer surface of the ceramic blank, removing the base glaze after spraying, and leaking grooves for forming color filling patterns;

s4, placing the glazed ceramic blank into a kiln for primary firing, and firing and molding the ground glaze at the moment;

s5, filling color materials into the grooves or drawing;

and S6, placing the ceramic filled with the color materials into a kiln for secondary firing.

In this example, the acrylic additive and the nano silica having no perfluoroalkyl group were added to the ground coat, the color material, and the pigment.

Test data:

adopting the method of the embodiment 2, the comparative example 1 and the comparative example 3 to simultaneously manufacture 100 pieces of the color filling artistic ceramics with the same color filling pattern, calculating the yield, calculating the average manufacturing time of each piece, and carrying out a water splashing test on the surface of the ceramics, wherein during the test, the process parameters of the same operation steps in the embodiment 2, the comparative example 1 and the comparative example 3 have no obvious difference, and the result is that: the yield of example 2 was 99%, the yield of comparative example 1 was 78%, and the yield of comparative example 2 was 83%, and the average manufacturing time of each of example 2 was significantly lower than that of comparative example 1, lower than that of comparative example 2, the color filling pattern of example 2 did not fade when exposed to water, and the color filling patterns of comparative examples 1 and 2 both faded when exposed to water.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.