阅读说明：本技术 一种具有仿真粗糙石头釉的陶瓷 (Ceramic with simulated rough stone glaze ) 是由 吴帆 孔德安 吴细桂 吴养成 洪德清 于 2021-08-10 设计创作，主要内容包括：本发明公开了一种具有仿真粗糙石头釉的陶瓷,其制备方法包括制备釉桨、基础釉,混合后研磨、过滤得到仿真粗糙石头釉,再用喷釉、釉烧制得具有仿真粗糙石头手感的陶瓷工艺品；与现有技术相比,使用本发明的釉生产出来的陶瓷具有极强的粗糙石头手感、质地厚实,外表感观如石头加工出来一般,立体感强,且具备耐磨、防污等特点。(The invention discloses a ceramic with simulated rough stone glaze, which is prepared by preparing glaze slurry and base glaze, mixing, grinding and filtering to obtain the simulated rough stone glaze, and then spraying glaze and firing glaze to obtain a ceramic artwork with simulated rough stone hand feeling; compared with the prior art, the ceramic produced by using the glaze has the characteristics of extremely strong rough stone hand feeling, thick texture, appearance like stone processing, strong stereoscopic impression, wear resistance, pollution resistance and the like.)

1. The ceramic with the simulated rough stone glaze comprises a ceramic body and the simulated rough stone glaze, and is characterized in that the preparation process comprises the following steps:

s1, preparing a base glaze: taking 15 parts of aluminum powder, 30 parts of quartz, 30 parts of potassium feldspar, 10 parts of kaolin, 5 parts of calcium carbonate and 10 parts of barium carbonate, and uniformly mixing to obtain a base glaze;

s2, preparing a base material: taking 85-90% of the base glaze prepared in the step S1, 10-15% of pigment and 0.05-0.1% of sodium phosphate, and uniformly mixing;

and S3, mixing the base material prepared in the step S2 with water according to the proportion of 1: 0.6-0.8, putting the mixture into a ball mill, grinding the mixture for 12 hours, and filtering the mixture to obtain the simulated rough stone glaze.

S4, glaze spraying: loading the simulated rough stone glaze prepared in the step S3 into a glaze spraying air gun in a glaze spraying cabinet, and spraying the prepared ceramic body until the ceramic body is filled with the concave-convex effect;

s5, glaze firing: and wiping the ceramic blank body after glaze spraying, putting the ceramic blank body into a kiln, calcining the ceramic blank body to 1200 ℃, and firing the ceramic blank body for 12 hours to obtain the simulated rough stone glaze ceramic.

2. The method for preparing the simulated rough stone glaze ceramic as claimed in claim 1, wherein the coloring material of step S2 is one of black, white and gray.

3. The method for preparing the simulated rough stone glaze ceramic as claimed in claim 1, wherein the residue left after grinding for 12 hours in step S3 accounts for 0.08-0.12% of the total mass, and the filtering mode is iron removal filtering.

4. The method for preparing the simulated rough stone glaze ceramic as claimed in claim 1, wherein the glaze sprayed by the glaze spraying air gun in the step S4 is in the form of particles with a size of 0.1-0.3 mm.

5. The method for preparing the simulated rough stone glaze ceramic as claimed in claim 1, wherein the distance between the glaze spraying air gun of the step S4 and the ceramic body is 20 cm.

6. The method for preparing the simulated rough stone glaze ceramic as claimed in claim 1, wherein the glaze spraying operation of step S4 is repeated 3 times, and the simulated rough stone glaze coating is overlapped three times.

Technical Field

The invention relates to the field of ceramics, in particular to a simulated rough stone glaze and a ceramic using the glaze.

Background

At present, people pursue more and more diversification on ceramic artware, and the ceramics produced by the traditional process can not meet the sensory requirements of people gradually. In recent years, more and more sense requirements such as vintage, simple and thick are pursued, ceramic crafts imitating rough stone hand feeling are appeared, but the surface of a ceramic body is mainly used as the main expression of hand feeling, and the glaze which directly expresses the rough stone hand feeling by using a glaze body is fresh. If the light environment-friendly rock-like glaze ceramic with the authorization notice number of CN 105801177A and the preparation process thereof are disclosed, the ceramic disclosed by the invention uses a rock-like glaze to help the hand feeling of the rough stone of the ceramic, has the glaze effects of grey-grey ground color and red brown, and almond-shaped spots are formed on the glaze, is similar to common basalt and limestone, and has rough touch feeling of the glaze, so that rough and simple visual feeling is provided for people; but the common defects of the prior stone-like glaze ceramics exist: the glaze surface is smooth and cannot meet the touch close to stone; and the sense of hand feeling is required to be enhanced to enhance the visual effect of the appearance of the stone; the first impression of this ceramic is that it may be a stone-made utensil and should be perceived as a stone-like ceramic after touching.

Disclosure of Invention

The invention aims to solve the technical problems and provides the rough stone glaze-simulated ceramic which has the characteristics of extremely strong rough stone hand feeling, thick texture, appearance like processed stone, strong three-dimensional sense, wear resistance, pollution resistance and the like.

In order to achieve the purpose, the invention adopts the technical scheme that: a ceramic simulating rough stone glaze comprises the following steps:

s1, preparing a base glaze: taking 15 parts of aluminum powder, 30 parts of quartz, 30 parts of potassium feldspar, 10 parts of kaolin, 5 parts of calcium carbonate and 10 parts of barium carbonate, and uniformly mixing to obtain a base glaze;

s2, preparing a base material: taking 85-90% of the base glaze prepared in the step S1, 10-15% of pigment and 0.05-0.1% of sodium phosphate, and uniformly mixing;

s3, mixing the base material prepared in the step S2 with water according to the weight ratio of 1: mixing the raw materials in a ratio of 0.6-0.8, putting the mixture into a ball mill, grinding the mixture for 12 hours, and filtering the mixture to obtain the simulated rough stone glaze.

S4, glaze spraying: loading the simulated rough stone glaze prepared in the step S3 into a glaze spraying air gun in a glaze spraying cabinet, and spraying the prepared ceramic body until the ceramic body is filled with the concave-convex effect;

s5, glaze firing: and wiping the ceramic blank body after glaze spraying, putting the ceramic blank body into a kiln, calcining the ceramic blank body to 1200 ℃, and firing the ceramic blank body for 12 hours to obtain the simulated rough stone glaze ceramic.

Preferably, the coloring material in step S2 is one of black, white, and gray.

Preferably, the residue left after the grinding for 12 hours in the step S3 accounts for 0.08-0.12% of the total mass, and the simulated rough stone glaze is obtained after iron removal and filtration.

Preferably, the glaze sprayed by the glaze spraying air gun in the step S4 is granular and has a size of 0.1-0.3 mm.

Preferably, the distance between the glaze spraying air gun of the step S4 and the ceramic body is 20 cm.

Further preferably, the glaze spraying operation of step S4 is repeated 3 times, with the simulated rough stone glaze layer overlapping three times.

The invention has the following effective effects:

compared with the prior art, 1, the special simulated rough stone glaze ensures that the appearance of the invention is very strong, and gives people a common visual impression of stone processed products; 2. the glaze is sprayed for many times during glazing, and a thickened glaze layer is added, so that the visual and tactile stereoscopic impression is enhanced, and the product has extremely strong rough stone hand feeling and thick texture; 3. the invention also has the characteristics of wear resistance, pollution prevention and the like.

Drawings

Fig. 1 is a schematic view of a preparation process of the simulated rough stone of the present invention.

Detailed Description

The following detailed description is given with reference to examples to further explain the technical features and advantages of the present invention.

Example 1

A preparation method of simulated rough stone glaze ceramic comprises the following steps:

s1, preparing a base glaze: taking 15 parts of aluminum powder, 30 parts of quartz, 30 parts of potassium feldspar, 10 parts of kaolin, 5 parts of calcium carbonate and 10 parts of barium carbonate, and uniformly mixing to obtain a base glaze;

s2, preparing a base material: taking 85-90% of the base glaze prepared in the step S1, 10-15% of the black pigment and 0.05-0.1% of sodium phosphate, and uniformly mixing;

s3, mixing the base material prepared in the step S2 with water according to the weight ratio of 1: mixing the raw materials in a ratio of 0.6-0.8, putting the mixture into a ball mill, grinding the mixture for 12 hours, and filtering the mixture to obtain the simulated rough stone glaze.

S4, glaze spraying: loading the simulated rough stone glaze prepared in the step S3 into a glaze spraying air gun in a glaze spraying cabinet, and spraying the prepared ceramic body until the ceramic body is filled with the concave-convex effect;

s5, glaze firing: and wiping the ceramic blank body after glaze spraying, putting the ceramic blank body into a kiln, calcining the ceramic blank body to 1200 ℃, and firing the ceramic blank body for 12 hours to obtain the simulated rough stone glaze ceramic.

Example 2

A preparation method of simulated rough stone glaze ceramic comprises the following steps:

s1, preparing a base glaze: taking 15 parts of aluminum powder, 30 parts of quartz, 30 parts of potassium feldspar, 10 parts of kaolin, 5 parts of calcium carbonate and 10 parts of barium carbonate, and uniformly mixing to obtain a base glaze;

s2, preparing a base material: taking 85-90% of the base glaze prepared in the step S1, 10-15% of a white pigment and 0.05-0.1% of sodium phosphate, and uniformly mixing;

s3, mixing the base material prepared in the step S2 with water according to the weight ratio of 1: 0.6-0.8, grinding for 12 hours in a ball mill, and removing iron and filtering to obtain the simulated rough stone glaze, wherein the residual residues account for 0.08-0.12 percent of the total mass.

S4, glaze spraying: loading the simulated rough stone glaze prepared in the step S3 into a glaze spraying air gun in a glaze spraying cabinet, and spraying the prepared ceramic body until the ceramic body is filled with the concave-convex effect;

s5, glaze firing: and wiping the ceramic blank body after glaze spraying, putting the ceramic blank body into a kiln, calcining the ceramic blank body to 1200 ℃, and firing the ceramic blank body for 12 hours to obtain the simulated rough stone glaze ceramic.

Example 3

A preparation method of simulated rough stone glaze ceramic comprises the following steps:

s1, preparing a base glaze: taking 15 parts of aluminum powder, 30 parts of quartz, 30 parts of potassium feldspar, 10 parts of kaolin, 5 parts of calcium carbonate and 10 parts of barium carbonate, and uniformly mixing to obtain a base glaze;

s2, preparing a base material: taking 85-90% of the base glaze prepared in the step S1, 10-15% of the gray pigment and 0.05-0.1% of sodium phosphate, and uniformly mixing;

s3, mixing the base material prepared in the step S2 with water according to the weight ratio of 1: 0.6-0.8, grinding for 12 hours in a ball mill, and removing iron and filtering to obtain the simulated rough stone glaze, wherein the residual residues account for 0.08-0.12 percent of the total mass.

S4, glaze spraying: loading the simulated rough stone glaze prepared in the step S3 into a glaze spraying air gun in a glaze spraying cabinet, and adjusting the nozzle of the glaze spraying air gun until the glaze is granular and has the size of 0.1-0.3 MM; adjusting the distance between glaze spraying air gun spraying and the ceramic to be 20 CM; spraying the prepared ceramic blank, repeating for 3 times to overlap the simulated rough stone glaze layer for 3 times until the ceramic blank is filled with the concave-convex effect;

s5, glaze firing: and wiping the ceramic blank body after glaze spraying, putting the ceramic blank body into a kiln, calcining the ceramic blank body to 1200 ℃, and firing the ceramic blank body for 12 hours to obtain the simulated rough stone glaze ceramic.

The present invention is described in detail and completely by the technical solutions in the above embodiments, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.