CN111792844A

CN111792844A - Gold glaze material and glazing method thereof

Info

Publication number: CN111792844A
Application number: CN202010802775.6A
Authority: CN
Inventors: 张东晓
Original assignee: Lushan Huaci Co ltd
Current assignee: Lushan Huaci Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-10-20
Anticipated expiration: 2040-08-11
Also published as: CN111792844B

Abstract

A gold glaze material comprises the following components: potash feldspar, calcite, aluminum ore, iron ore, limestone, fluorite, jades, lushan jade, plant ash and basalt; the mass ratio of the components is as follows: 80-120 parts of potash feldspar, 40-60 parts of calcite, 5-20 parts of aluminum ore, 5-20 parts of iron ore, 40-60 parts of limestone, 5-15 parts of fluorite, 40-60 parts of jadeite, 90-120 parts of lushan jade, 25-35 parts of plant ash and 15-25 parts of basalt. The gold glaze material with golden color is prepared, and is unique in color, stable and durable; the gold glaze material prepared by the invention also has a certain health care function, and has the functions of clearing and activating the channels and collaterals, prolonging life, purifying water, promoting blood circulation, removing toxin, improving eyesight, moistening lung and reducing blood pressure; the invention designs a set of glazing method suitable for gold glaze, glazing is completed through mechanical operation, and the obtained finished product has uniform color and luster and is rich in layering.

Description

Gold glaze material and glazing method thereof

Technical Field

The invention belongs to the technical field of ceramic artwork manufacturing, and particularly relates to a gold glaze material and a glazing method thereof.

Background

The development history of the ceramic is an important component of the Chinese civilization history, China, as one of four civilization ancient countries, makes outstanding contributions to the progress and development of the human society, wherein the invention and the development of the ceramic have unique meanings, and the China has different artistic styles and different technical characteristics in each generation historically. In China, the generation of the ceramic manufacturing technology dates back to the era from 4500 years to 2500 years before the era, the scientific and technical achievements of Chinese workers and the pursuit and shaping of the beauty are embodied in many aspects through ceramic manufacturing, and very typical technical and artistic characteristics of each era are formed.

Golden yellow is an important mark, and gives people a bright, warm and high-quality feeling, has strong visual impact and effectively stimulates the appetite of people. In terms of the symbolic meaning of color, golden yellow represents a Chinese royal and represents a royalty. Therefore, golden yellow has been favored since ancient times. Golden glaze porcelain leaves are favored by people.

Golden yellow glaze is yellow and has metal luster, and the existing golden yellow glaze has the problems of poor stability, unstable color, defect in visual effect and the like, so that the color after glazing is slightly unnatural and has low-cost feeling. Therefore, there is still a need for further improvements in the formulation of gold glazes and in the glazing process.

Disclosure of Invention

The invention aims to avoid the defects of the prior art and provides a gold glaze material and a glazing method thereof so as to make up for the defects of the prior art and the method.

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

a gold glaze material comprises the following components: potash feldspar, calcite, aluminum ore, iron ore, limestone, fluorite, jades, lushan jade, plant ash and basalt;

the mass ratio of the components is as follows: 80-120 parts of potash feldspar, 40-60 parts of calcite, 5-20 parts of aluminum ore, 5-20 parts of iron ore, 40-60 parts of limestone, 5-15 parts of fluorite, 40-60 parts of jadeite, 90-120 parts of lushan jade, 25-35 parts of plant ash and 15-25 parts of basalt.

The manufacturing method of the gold glaze material comprises the following steps:

s1, primary crushing and screening:

mixing the required raw materials, crushing the raw materials by a jaw crusher, screening the crushed raw material particles, and selecting the raw material particles with the particle size of less than 0.5mm for later use;

s2, secondary crushing and screening:

crushing the raw material particles with the particle size of less than 0.5mm obtained in the step S1 by using a ball mill, screening the crushed powder raw material, and selecting the powder raw material with the particle size of more than 200 meshes for later use;

s3, preparing gold glaze slurry:

adding clear water into the powder raw material with the granularity of more than 200 meshes obtained in the step S2, and uniformly stirring to prepare gold glaze slurry;

the glazing method of the gold glaze material comprises the following steps:

a1, ground glaze glazing:

immersing the dried porcelain green body into the ground glaze, ventilating and standing at normal temperature for not less than 60min for later use;

a2, primary glazing of overglaze:

spraying a layer of overglaze on the surface of the porcelain with the overglaze obtained in A1 by a glaze sprayer, ventilating and standing at normal temperature for no less than 30min for later use;

a3, secondary glazing of overglaze:

and (4) coating a second layer of overglaze on the surface of the porcelain with the primary overglaze obtained in the step A2 by brushing, and ventilating and standing for not less than 30min at normal temperature for later use.

A4, putting the porcelain into a kiln for firing;

and A5, after firing, naturally cooling and discharging from the kiln.

Further, the mass ratio of each component is as follows: 100 parts of potash feldspar, 50g of calcite, 10g of aluminum ore, 8g of iron ore, 50g of limestone, 10g of fluorite, 50g of jadeite, 100g of lushan jade, 30g of plant ash and 20g of basalt.

Further, before the step A2, heating the porcelain green body to 30-60 ℃; in the step A1, the immersion time in the ground glaze is 1-5 s.

Further, the ball mill in S2 is a dry ball mill;

the proportion of water to powder in S3 is 2: 3;

the glazing mode in the A3 is manual glazing by a writing brush.

Further, the thickness of the ground glaze is 1.0mm-1.5 mm; the thickness of the primary overglaze is 0.2mm-0.3 mm; the thickness of the secondary overglaze is 0.3mm-0.5 mm.

Further, in the step a5, the firing process specifically includes:

first-stage firing: the temperature is 500 ℃ and the time is 3 hours;

and (3) second-stage firing: the temperature is 950 ℃ and the time is 3 hours;

and (3) three-stage firing: the temperature is 1280-1300 ℃ and the time is 7 hours.

Further, in the above-mentioned case,

the first-stage firing heating rate is 50 ℃/min;

the temperature rising rate of the second-stage firing is 50 ℃/min;

the heating rate of the three-stage firing is 20 ℃/min.

Further, the ground glaze comprises the following components: potash feldspar, talc, quartz, calcium carbonate, kaolin and yellow iron oxide.

Further, the glazing device of the gold glaze material is characterized by comprising a ground glaze glazing device, a primary surface glaze glazing device and a secondary surface glaze glazing device; the ground glaze glazing device is connected with the green body storage room 2 through a first conveyor belt 1 and connected with a first drying room 4 through a second conveyor belt 3; the first drying room 4 is connected with the primary overglaze glazing device through a third conveyor belt 5; the primary overglaze glazing device is connected with a second drying room 7 through a fourth conveyor belt 6; the second drying room 7 is connected with the secondary overglaze glazing device through a fifth conveyor belt 25;

the ground glaze glazing device comprises a ground glaze pool 8, a first motor 9, a first rotating shaft 10, a first mechanical arm 11 and a mechanical gripper 12; the first rotating shaft 10 is vertically arranged at the top of the bottom glaze pool 8, a first motor 9 is arranged at the top of the first rotating shaft 10, and the first motor 9 drives the first rotating shaft 10 to rotate; a plurality of first mechanical arms 11 are arranged on the side wall of the first rotating shaft 10; the tail end of the first mechanical arm 11 is provided with a mechanical gripper 12;

the primary overglaze glazing device comprises a glaze spraying compartment 13, a second motor 14, a second rotating shaft 15, a second mechanical arm 16 and a glaze sprayer 17; the second motor 14, the second rotating shaft 15, the second mechanical arm 16 and the glaze sprayer 17 are arranged inside the glaze spraying compartment 13; the top of the second mechanical arm 16 is arranged at the top of the glaze spraying compartment 13; the tail end of the second mechanical arm 16 is provided with a glaze sprayer 17; the glaze sprayer 17 is connected with a glaze storage box 26; the bottom of the glaze spraying compartment 13 is provided with a second motor 14; a second rotating shaft 15 is connected to the second motor 14; the second rotating shaft 15 is vertically disposed; a first porcelain placing table 18 is fixedly arranged at the top of the second rotating shaft 15; the first porcelain placing table 18 is driven by the second rotating shaft 15 to rotate;

the secondary overglaze glazing device comprises a third motor 19, a third rotating shaft 20 and a second porcelain placing table 21; a third rotating shaft 20 is connected to the third motor 19; the third rotating shaft 20 is vertically disposed; a second porcelain placing table 21 is fixedly arranged on the top of the third rotating shaft 20; the second porcelain placing table 21 is rotated by the third rotating shaft 22.

Further, infrared sensors are arranged on the mechanical hand 12 and the glaze sprayer 17; an electric heating layer 23 is arranged on the inner wall of the green body storage room 2; the first drying room 4 and the first drying room 4 are provided with a ventilation fan 24 therein.

Compared with the prior art, the invention has at least the following beneficial effects:

(1) the gold glaze material with golden color is prepared, and is unique in color, stable and durable;

(2) the gold glaze material prepared by the invention also has a certain health care function, and has the functions of clearing and activating the channels and collaterals, prolonging life, purifying water, promoting blood circulation, expelling toxin, improving eyesight, moistening lung and lowering blood pressure;

(3) the invention designs a set of glazing method suitable for gold glaze, glazing is completed through mechanical operation, and the obtained finished product has uniform color and luster and is rich in layering.

In conclusion, the golden glaze with golden color and metallic feeling is prepared, has a certain health care function, and is stable and uniform in color and luster through a special glazing method and a firing method in cooperation with corresponding glazing equipment.

Drawings

FIG. 1 is a schematic view of the glazing device according to the present invention;

FIG. 2 is a schematic structural view of a ground glaze glazing device according to the present invention;

in the figure: a first conveyor belt 1; a green body storage room 2; a second conveyor belt 3; a first drying room 4; a third conveyor belt 5; a fourth conveyor belt 6; a second drying room 7; a ground glaze tank 8; a first electric motor 9; a first rotating shaft 10; a first robot arm 11; a mechanical gripper 12; a glaze spraying compartment 13; a second electric machine 14; a second rotation shaft 15; a second mechanical arm 16; a glaze sprayer 17; a first porcelain placing table 18; a third motor 19; a third rotating shaft 20; a second porcelain placing table 21; a second porcelain placing table 21; a third rotating shaft 22; an electric heating layer 23; an air exchange fan 24; a fifth conveyor belt 25; glaze storage box 26.

Detailed Description

As shown in fig. 1:

example 1:

the mass ratio of the components is as follows: 80-120 parts of potash feldspar, 40-60 parts of calcite, 5-20 parts of aluminum ore, 5-20 parts of iron ore, 40-60 parts of limestone, 5-15 parts of fluorite, 40-60 parts of jadeite, 90-120 parts of lushan jade, 25-35 parts of plant ash and 15-25 parts of basalt. The raw materials are additionally added with health-care components, and the health-care tea has the effects of clearing and activating the channels and collaterals, prolonging life, purifying water, promoting blood circulation, removing toxin, improving eyesight, moistening lung and reducing blood pressure.

s1, primary crushing and screening:

s2, secondary crushing and screening:

s3, preparing gold glaze slurry:

the glazing method of the gold glaze material comprises the following steps:

a1, ground glaze glazing:

a2, primary glazing of overglaze:

a3, secondary glazing of overglaze:

A4, putting the porcelain into a kiln for firing;

and A5, after firing, naturally cooling and discharging from the kiln.

Example 2:

on the basis of example 1, preferably, 100 parts of potash feldspar, 50g of calcite, 10g of aluminum ore, 8g of iron ore, 50g of limestone, 10g of fluorite, 50g of jadestone, 100g of lushan jade, 30g of plant ash and 20g of basalt.

Example 3:

on the basis of the examples 1-2, the green bottle body of the porcelain is heated to 30-60 ℃ before the step A2; in the step A1, the immersion time in the ground glaze is 1-5 s.

Example 4:

on the basis of the examples 1 to 3, the ball mill in S2 is a dry ball mill;

the proportion of water to powder in S3 is 2: 3;

the glazing mode in the A3 is manual glazing by a writing brush.

Example 5:

on the basis of the embodiments 1 to 4, the thickness of the ground coat is 1.0mm to 1.5 mm; the thickness of the primary overglaze is 0.2mm-0.3 mm; the thickness of the secondary overglaze is 0.3mm-0.5 mm.

Example 6:

on the basis of examples 1 to 5, in the step a5, the firing process specifically includes:

first-stage firing: the temperature is 500 ℃ and the time is 3 hours;

Example 7:

on the basis of the examples 1-6,

the first-stage firing heating rate is 50 ℃/min;

the temperature rising rate of the second-stage firing is 50 ℃/min;

the heating rate of the three-stage firing is 20 ℃/min.

Example 8:

on the basis of examples 1 to 7, the ground glaze comprises the following components: potash feldspar, talc, quartz, calcium carbonate, kaolin and yellow iron oxide.

Example 9:

the glazing device of the gold glaze material comprises a ground glaze glazing device, a primary cover glaze glazing device and a secondary cover glaze glazing device; the ground glaze glazing device is connected with the green body storage room 2 through a first conveyor belt 1 and connected with a first drying room 4 through a second conveyor belt 3; the first drying room 4 is connected with the primary overglaze glazing device through a third conveyor belt 5; the primary overglaze glazing device is connected with a second drying room 7 through a fourth conveyor belt 6; the second drying room 7 is connected with the secondary overglaze glazing device through a fifth conveyor belt 25;

Example 10:

on the basis of the embodiment 9, infrared sensors are arranged on the mechanical hand grip 12 and the glaze sprayer 17; the infrared sensor can determine the position of the device to be sprayed to ensure the accuracy of the glaze spraying.

An electric heating layer 23 is arranged on the inner wall of the green body storage room 2; set up electric heating layer 23 and can preheat for the embryo, when porcelain unburned bricks body temperature is a little higher, have more evenly on.

The first drying room 4 and the first drying room 4 are provided with a ventilation fan 24 therein.

Example 11:

a gold glaze material comprises the following components: 100 parts of potash feldspar, 50g of calcite, 10g of aluminum ore, 8g of iron ore, 50g of limestone, 10g of fluorite, 50g of jadeite, 100g of lushan jade, 30g of plant ash and 20g of basalt.

s1, primary crushing and screening:

s2, secondary crushing and screening:

s3, preparing gold glaze slurry:

adding clear water into the powder raw material with the particle size of more than 200 meshes obtained in the step S2, wherein the ratio of water to powder is 2: 3, uniformly stirring to prepare gold glaze slurry;

the glazing method of the gold glaze material comprises the following steps:

a1, ground glaze glazing:

immersing the dried porcelain green body into the ground glaze for 3s, taking out, ventilating and standing at normal temperature for 70min for later use;

a2, primary glazing of overglaze:

heating the green body of the porcelain to 45 ℃, spraying a layer of overglaze on the surface of the porcelain with the overglaze obtained from A1 through a glaze sprayer, and ventilating and standing for 60min at normal temperature for later use;

a3, secondary glazing of overglaze:

and (4) applying a second layer of overglaze on the surface of the porcelain with the primary overglaze obtained in the step A2 in a writing brush artificial glazing manner, and ventilating and standing for 45min at normal temperature for later use.

A4, putting the porcelain into a kiln for firing;

and A5, after firing, naturally cooling and discharging from the kiln.

In step a5, the firing process specifically includes:

first-stage firing: the temperature is 500 ℃ and the time is 3 hours;

The first-stage firing heating rate is 50 ℃/min;

the temperature rising rate of the second-stage firing is 50 ℃/min;

the heating rate of the three-stage firing is 20 ℃/min.

The gold glaze fired by the method has a certain health care function, and the obtained gold glaze porcelain has stable and uniform color and luster by a special glazing method and a firing method and matching with corresponding glazing equipment.

Example 12:

Infrared sensors are arranged on the mechanical hand grip 12 and the glaze sprayer 17;

an electric heating layer 23 is arranged on the inner wall of the green body storage room 2;

the first drying room 4 and the second drying room 7 are provided with ventilation fans 24 inside, respectively.

The operation process of the glazing device using the gold glaze material comprises the following steps:

firstly, storing the unglazed green porcelain in a green porcelain storage room 2, wherein an electric heating layer 23 is arranged on the inner wall of the green porcelain storage room 2 and can preheat the green porcelain at the temperature of 30-60 ℃ according to actual requirements;

after glazing is started, firstly, conveying a green body porcelain to be glazed into the area where a ground glaze glazing device is located through a first conveying belt 1, picking up the green body porcelain through a mechanical gripper 12, immersing the green body porcelain into a ground glaze pool 8 for a moment, then rotating the mechanical gripper 12 to the position where a second conveying belt 3 is located through a first rotating shaft 10, then loosening the mechanical gripper 12, placing the green body porcelain to the second conveying belt 3, and conveying the porcelain to a first drying room 4 through the second conveying belt 3 for primary drying;

after the drying is finished, the glaze is conveyed to the interior of the glaze spraying compartment 13 by the third conveyor belt 5 to be glazed for the first time; placing the porcelain on a first porcelain placing table 18, wherein the first porcelain placing table 18 is driven by a second rotating shaft 15 to rotate so as to enable the porcelain 360 to horizontally rotate, and a second mechanical arm 16 adjusts the position of a glaze sprayer 17 to spray glaze for the porcelain;

after the primary glazing of the overglaze is finished, the porcelain is conveyed into a second drying room 7 by a fourth conveyor belt 6 for drying, and after the drying is finished, the porcelain is conveyed to the area where the secondary overglaze glazing device is located by a fifth conveyor belt 25;

in the area of the secondary overglaze glazing device, the porcelain is placed on the second porcelain placing table 21, the second porcelain placing table 21 is driven by the third rotating shaft 22 to rotate, and glazing is performed manually.

And after the last glazing is finished, entering a firing process.

The device can reduce the damage to the porcelain in the glazing process, has clear division of labor in each area and reduces the labor intensity; the manufactured porcelain has uniform quality, strong reproducibility and greatly improved efficiency.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The gold glaze material is characterized by comprising the following components: potash feldspar, calcite, aluminum ore, iron ore, limestone, fluorite, jades, lushan jade, plant ash and basalt;

the mass ratio of the components is as follows: 80-120 parts of potash feldspar, 40-60 parts of calcite, 5-20 parts of aluminum ore, 5-20 parts of iron ore, 40-60 parts of limestone, 5-15 parts of fluorite, 40-60 parts of jadeite, 90-120g of Lushan jade, 25-35g of plant ash and 15-25g of basalt;

s1, primary crushing and screening:

s2, secondary crushing and screening:

s3, preparing gold glaze slurry:

the glazing method of the gold glaze material comprises the following steps:

a1, ground glaze glazing:

a2, primary glazing of overglaze:

a3, secondary glazing of overglaze:

coating a second layer of overglaze on the surface of the porcelain with the primary overglaze obtained in the step A2 in a brush coating manner, and ventilating and standing at normal temperature for not less than 30min for later use;

a4, putting the porcelain into a kiln for firing;

and A5, after firing, naturally cooling and discharging from the kiln.

2. The gold glaze material according to claim 1, wherein the mass ratio of the components is as follows: 100 parts of potash feldspar, 50g of calcite, 10g of aluminum ore, 8g of iron ore, 50g of limestone, 10g of fluorite, 50g of jadeite, 100g of lushan jade, 30g of plant ash and 20g of basalt.

3. The gold glaze material according to claim 1, wherein in the glazing method of the gold glaze material,

heating the porcelain green body to 30-60 ℃ before the step A2;

in the step A1, the immersion time in the ground glaze is 1-5 s.

4. The gold glaze material according to claim 1, wherein in the glazing method of the gold glaze material,

the ball mill in the S2 is a dry ball mill;

the proportion of water to powder in S3 is 2: 3;

the glazing mode in the A3 is manual glazing by a writing brush.

5. The gold glaze material according to claim 1, wherein in the glazing method of the gold glaze material, the under glaze thickness is 1.0mm to 1.5 mm; the thickness of the primary overglaze is 0.2mm-0.3 mm; the thickness of the secondary overglaze is 0.3mm-0.5 mm.

6. The gold glaze material according to claim 1, wherein in the glazing method of gold glaze material, in step a5, the firing process is specifically as follows:

first-stage firing: the temperature is 500 ℃ and the time is 3 hours;

7. The gold glaze material according to claim 6, wherein in the glazing method of the gold glaze material, in the step A5, the temperature rise rate of the first stage firing is 50 ℃/min;

the temperature rising rate of the second-stage firing is 50 ℃/min;

the heating rate of the three-stage firing is 20 ℃/min.

8. The gold glaze material according to claim 1, wherein in the glazing method of the gold glaze material, the ground glaze material comprises the following components: potash feldspar, talc, quartz, calcium carbonate, kaolin and yellow iron oxide.

9. A glazing device using the gold glaze material according to claim 1, which comprises a ground glaze glazing device, a primary cover glaze glazing device and a secondary cover glaze glazing device; the ground glaze glazing device is connected with the green body storage room (2) through a first conveyor belt (1) and is connected with the first drying room (4) through a second conveyor belt (3); the first drying room (4) is connected with the primary overglaze glazing device through a third conveyor belt (5); the primary overglaze glazing device is connected with a second drying room (7) through a fourth conveyor belt (6); the second drying room (7) is connected with the secondary overglaze glazing device through a fifth conveyor belt (25);

the ground glaze glazing device comprises a ground glaze pool (8), a first motor (9), a first rotating shaft (10), a first mechanical arm (11) and a mechanical gripper (12); the first rotating shaft (10) is vertically arranged at the top of the bottom glaze pool (8), a first motor (9) is arranged at the top of the first rotating shaft (10), and the first motor (9) drives the first rotating shaft (10) to rotate; a first mechanical arm (11) is arranged on the side wall of the first rotating shaft (10), and a plurality of first mechanical arms (11) are arranged; the tail end of the first mechanical arm (11) is provided with a mechanical gripper (12);

the primary overglaze glazing device comprises a glaze spraying compartment (13), a second motor (14), a second rotating shaft (15), a second mechanical arm (16) and a glaze sprayer (17); the second motor (14), the second rotating shaft (15), the second mechanical arm (16) and the glaze sprayer (17) are arranged inside the glaze spraying compartment (13); the top of the second mechanical arm (16) is arranged at the top of the glaze spraying compartment (13); a glaze sprayer (17) is arranged at the tail end of the second mechanical arm (16); the glaze sprayer (17) is connected with the glaze storage box (26); a second motor (14) is arranged at the bottom of the glaze spraying compartment (13); a second rotating shaft (15) is connected and arranged on the second motor (14); the second rotating shaft (15) is vertically arranged; a first porcelain placing table (18) is fixedly arranged at the top of the second rotating shaft (15); the first porcelain placing table (18) is driven by the second rotating shaft (15) to rotate;

the secondary overglaze glazing device comprises a third motor (19), a third rotating shaft (20) and a second porcelain placing table (21); a third rotating shaft (20) is connected to the third motor (19); the third rotating shaft (20) is vertically arranged; a second porcelain placing table (21) is fixedly arranged at the top of the third rotating shaft (20); the second porcelain placing table (21) is driven by the third rotating shaft (22) to rotate.

10. A glazing device of gold glaze material according to claim 9,

infrared sensors are arranged on the mechanical gripper (12) and the glaze sprayer (17);

an electric heating layer (23) is arranged on the inner wall of the green body storage room (2);

and ventilation fans (24) are respectively arranged in the first drying room (4) and the second drying room (7).