CN103342585A - Method for decorating domestic ceramic underglaze color - Google Patents

Abstract

The invention discloses a method for decorating daily-use ceramic underglaze colors. The pattern to be printed is made on a sponge by hand or scissors, and quantitative pigments, flavoring agents and water are weighed to prepare underglaze color materials. Dip the prepared underglaze color material on the side of the sponge with the pattern, press the side of the sponge dipped with the underglaze color material on the body, print the pattern on the body, apply transparent glaze, dry it and put it in the kiln The present invention has low cost of raw materials and is easy to process. It can print on the partial surface of the utensils, the entire surface of the utensils, the flat surface and the curved surface of the utensils. It can be overprinted with different colors according to the needs of the picture. The operation is simple, convenient and fast, and the loss of raw materials is small. It is suitable for assembly line operation, has wide application, strong practicability, and has strong promotion and application value.

Description

A method of underglaze color decoration for daily-use ceramics

technical field

The invention belongs to the technical field of ceramics, in particular to a method for underglaze color decoration of daily-use ceramics.

Background technique

At present, the underglaze color decoration methods on daily-use ceramic products include hand-painting, decals, and spray flowers. Hand-painting refers to painting on ceramics with bare hands, which is unique and has high artistic value; Cover it on the surface of the vessel, use compressed air to spray the ceramic colorant on the green body through the spray gun, then remove the engraving and then apply the transparent glaze, which can carry out multi-version color registration, the pattern tone is uniform, and has a three-dimensional effect; the underglaze decal is made of silk Screen printing technology, using ink made of ceramic pigments to print patterns on tissue paper carriers, and then paste the patterns on the green body, then remove the tissue paper and apply transparent glaze.

However, hand-painting is not suitable for assembly line work, as the spraying color material is much wasted and pollutes the surrounding air; underglaze decals are suitable for mass production, but they cannot be used to decorate uninterrupted pictures on curved surfaces such as plates and bowls.

Contents of the invention

The invention provides a method of underglaze color decoration for daily-use ceramics, aiming to solve the problems that the existing underglaze color decoration method is not suitable for assembly line operation and batch production, low production and processing efficiency, high raw material loss, and narrow application area The problem.

The object of the present invention is to provide a kind of method for daily ceramic underglaze color decoration, the method comprises the following steps:

Step 1, make the pattern to be printed on the sponge by hand or with scissors;

Step 2, weighing quantitative pigments, flavoring agents and water, and preparing underglaze color materials;

Step 3, dip the patterned side of the sponge into the prepared underglaze color material;

Step 4, press the side of the sponge dipped with the underglaze color material on the green body, and print patterns on the green body;

Step 5: Apply transparent glaze, dry and fire in kiln.

Further, in step 2: processing of underglaze pigments: accurately weigh ceramic underglaze pigments and additives in proportion, add them to a ball mill jar, and add pebbles and water at the same time, material: ball: water = 1:2:0.6 , the loading capacity is 70% of the ball mill tank, ball mill for 24 to 48 hours, until all pass through the million-hole sieve, then add 0.3% seasoning agent, adjust to the required viscosity with water, stir evenly, the seasoning agent is peach gum, it It can make the underglaze pigment and the green body well bonded together, and will not be washed away during glazing.

Further, in step 3, during the process of dipping the sponge into the coloring material, the prepared underglaze coloring material should be continuously added to the sponge in the container, so that the sponge is always kept in a saturated state.

Further, in step 4, if the pattern printed on the green body is uniformly colored, a fine sponge with high density is selected for use; if the pattern printed on the green body has a virtual and real effect, a thick sponge is selected for use.

Further, the specific steps for printing a red heart-shaped pattern on the green body by using this method are:

Make a sponge pattern: Use a 3cm thick wooden board to process it into a heart shape, and then use glue to stick a 3cm thick and larger area than the wooden board. smooth;

Prepare the underglaze color material: first weigh 700 grams of packaged red material, 200 grams of glaze, and 100 grams of green sheet, put them into a 1.5kg ball mill jar, material: ball: water = 1:2:0.6, ball mill for 24 to 48 hours, Until all the ingredients pass through the multi-hole sieve, add 0.3% seasoning agent and adjust to the required viscosity with water;

Dip the coloring material: Put a sponge of the same size as the container in a flat container with a caliber larger than the pattern, dip the prepared coloring material with a pen, and evenly apply the coloring material on the sponge in the container, then Take the heart-shaped wooden board in your hand, dip the heart-shaped sponge on the sponge in the container to make an even color;

Pattern printing: transfer the pattern of the sponge dipped in the coloring material onto the green body to complete the pattern printing;

Then apply transparent glaze, and after drying, it is fired in a kiln.

Further, the specific steps of using this method to print patterns like camouflage uniforms on the green body are:

Making sponge patterns: When decorating the entire surface or part of cups and bowls, use a sponge with a thickness of 3cm and a size of 4cm in length and width, and pull it piece by piece on one side of the sponge to form a relatively uniform honeycomb shape. ;

Preparation of underglaze color material: Weigh 700 grams of malachite green or peacock blue material, 100 grams of green sheet, 100 grams of limestone, and 100 grams of kaolin, put them into a 1.5kg ball mill jar, material: ball: water = 1:2:0.6 , ball mill for 24 to 48 hours, until all of them pass through a million-hole sieve, then add 0.3% seasoning agent, and adjust to the required viscosity with water;

Dip the coloring material: Put a sponge of the same size as the container in a flat container with a diameter larger than the pattern, dip the prepared coloring material with a pad pen, and apply the coloring material evenly on the sponge in the container, Soak the whole sponge with the coloring material, then hold the sponge directly with your hand, dip the honeycomb side on the sponge in the container to make the color even;

Printing pattern: transfer the sponge pattern dipped in the coloring material on the body, and through multiple transfers, the entire surface or part of the object is covered with camouflage patterns;

Then apply transparent glaze, and after drying, it is fired in a kiln.

Further, using this method to print a color pattern on the body so that the inner surface of the plate is surrounded by a camouflage pattern and the center is a heart-shaped pattern. The specific steps are:

Make a camouflage sponge pattern: use a 3cm thick wooden board to process it into a circle with the same diameter as the plate, put a handle on one side of the wooden board, and glue a thick sponge with a thickness of 7cm and a larger area than the wooden board on the other side. Cut off the excess sponge, process the sponge contour on the grinding wheel into a radian close to the inner contour of the plate, cut off the central sponge, make the sponge into a ring, smooth the surrounding contour, and process it by hand The surface of the sponge is pulled piece by piece to form a relatively uniform honeycomb shape;

Make a red heart sponge pattern: Use a 3cm thick wooden board to process it into a heart shape, and then use glue to stick a 3cm thick and larger area than the wooden board. Smooth contour;

Preparation of underglaze color material: the color material used to prepare the red heart pattern: first weigh 700 grams of packaged red material, 200 grams of glaze, and 100 grams of green sheet, and put them into a 1.5kg ball mill jar, material: ball: water = 1:2:0.6 , ball mill for 24 to 48 hours, until all of them pass through a million-hole sieve, then add 0.3% seasoning agent, and adjust to the required viscosity with water;

Prepare the used colorant of camouflage pattern: take by weighing 700 grams of malachite green or peacock blue material, 100 grams of waste green sheet for production product, 100 grams of limestone, 100 grams of kaolin, put into 1.5kg ball mill jar, material: ball: water= 1:2:0.6, ball mill for 24 to 48 hours, until all pass through the multi-hole sieve, then add 0.3% seasoning agent, adjust to the required viscosity with water for later use;

Dip the coloring material: When dipping the coloring material used for the red heart pattern, put a sponge of the same size as the container in a flat container with a diameter larger than the pattern, dip the prepared coloring material with a pad pen, and put the coloring material Apply evenly on the sponge in the container, so that the whole sponge is saturated with coloring material, then hold the heart-shaped wooden board, dip the heart-shaped sponge on the sponge in the container to make the color even;

When dipping the color material used in the camouflage pattern, put a sponge of the same size as the container in a flat container with a diameter larger than the pattern, dip the prepared color material with a pad pen, and spread the color material evenly in the container So that the whole sponge is soaked in the coloring material, then hold the handle on the circular wooden board with your hand, and dip the honeycomb sponge on the sponge in the container to make the coloring even;

Printing pattern: when printing the red heart pattern, transfer the red heart-shaped sponge pattern dipped in the coloring material onto the green body to complete the printed pattern;

When printing the camouflage pattern, transfer the camouflage-shaped sponge pattern dipped in the coloring material onto the green body to complete the printed pattern;

Then apply transparent glaze, and after drying, it is fired in a kiln.

The method for underglaze color decoration of daily-use ceramics provided by the present invention is to make a pattern to be printed on the sponge by hand or with scissors, weigh quantitative pigments, flavoring agents and water, and prepare underglaze color materials, and the sponge Dip the prepared underglaze color material on the side with the pattern, press the side of the sponge dipped with the underglaze color material on the body, and print the pattern on the body; the raw material cost of the present invention is low, easy to process, and can be used for Partial surface of utensils, the entire surface of utensils, printing on planes and curved surfaces of utensils can be overprinted with different colors according to the needs of the screen, the operation is simple, convenient, fast, and the loss of raw materials is small. It has strong promotion and application value.

Description of drawings

Fig. 1 is a flowchart of realization of a method for underglaze color decoration of daily-use ceramics provided by an embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the invention.

Fig. 1 shows the implementation process of the method for underglaze color decoration of daily-use ceramics provided by the embodiment of the present invention.

The method includes the following steps:

Step S101, making a pattern to be printed on the sponge by hand or with scissors;

Step S102, weighing quantitative pigments, flavoring agents and water, and preparing underglaze color materials;

Step S103, dipping the prepared underglaze color material on the patterned side of the sponge;

Step S104, pressing the side of the sponge dipped with the underglaze color material on the green body, and printing patterns on the green body;

Step S105, applying transparent glaze, drying and firing in a kiln.

In the embodiment of the present invention, in step S102, the processing of the underglaze color material: accurately weigh the ceramic underglaze color pigment and additives in proportion, add them to the ball mill jar, and add pebbles and water at the same time, material: ball: water = 1:2:0.6, the load is 70% of the ball mill tank, mill for 24-48 hours, until all pass through the multi-hole sieve, then add 0.3% seasoning agent, adjust to the required viscosity with water, stir evenly, the seasoning agent Peach gum is used, which can make the underglaze pigment and the green body well bonded together, and will not be washed away during glazing.

In the embodiment of the present invention, in step S103, during the process of dipping the sponge into the coloring material, the prepared underglaze coloring material should be continuously added to the sponge to keep the sponge in a saturated state.

In the embodiment of the present invention, in step S104, if the pattern printed on the green body is to be uniformly colored, a fine sponge with high density is selected; Coarse sponge.

In the embodiment of the present invention, the specific steps of using this method to print a red heart-shaped pattern on the green body are as follows:

Make a sponge pattern: Use a 3cm thick wooden board to process it into a heart shape, and then use glue to stick a 3cm thick and larger area than the wooden board. smooth;

Prepare the underglaze color material: first weigh 700 grams of packaged red material, 200 grams of glaze, and 100 grams of green sheet, put them into a 1.5kg ball mill jar, material: ball: water = 1:2:0.6, ball mill for 24 to 48 hours, Until all the ingredients pass through the multi-hole sieve, add 0.3% seasoning agent and adjust to the required viscosity with water;

Dip the coloring material: Put a sponge of the same size as the container in a flat container with a caliber larger than the pattern, dip the prepared coloring material with a pen, and evenly apply the coloring material on the sponge in the container, then Take the heart-shaped wooden board in your hand, dip the heart-shaped sponge on the sponge in the container to make an even color;

Pattern printing: transfer the pattern of the sponge dipped in the coloring material onto the green body to complete the pattern printing.

Apply transparent glaze, dry and fire in kiln

In the embodiment of the present invention, the specific steps of using this method to print patterns like camouflage uniforms on the green body are:

Making sponge patterns: When decorating the entire surface or part of cups and bowls, use a sponge with a thickness of 3cm, a length and a width of 4cm, and pull one by one on one side of the sponge to form a relatively uniform honeycomb shape;

Preparation of underglaze color material: Weigh 700 grams of malachite green or peacock blue material, 100 grams of green sheet, 100 grams of limestone, and 100 grams of kaolin, put them into a 1.5kg ball mill jar, material: ball: water = 1:2:0.6 , ball mill for 24 to 48 hours, until all of them pass through a million-hole sieve, then add 0.3% seasoning agent, and adjust to the required viscosity with water;

Dip the coloring material: Put a sponge of the same size as the container in a flat container with a diameter larger than the pattern, dip the prepared coloring material with a pad pen, and apply the coloring material evenly on the sponge in the container, Soak the whole sponge with the coloring material, then hold the sponge directly with your hand, dip the honeycomb side on the sponge in the container to make the color even;

Pattern printing: transfer the pattern of the sponge dipped in the coloring material on the body, and through multiple transfers, the entire surface or part of the object is covered with camouflage patterns.

Apply transparent glaze, dry and fire in kiln.

In the embodiment of the present invention, the specific steps of using this method to print a color pattern on the body so that the inner surface of the plate is surrounded by a camouflage pattern and the center is a heart-shaped pattern are as follows:

Make a camouflage sponge pattern: use a 3cm thick wooden board to process it into a circle with the same diameter as the plate, put a handle on one side of the wooden board, and glue a thick sponge with a thickness of 7cm and a larger area than the wooden board on the other side. Cut off the excess sponge, process the sponge contour on the grinding wheel into a radian close to the inner contour of the plate, cut off the central sponge, make the sponge into a ring, smooth the surrounding contour, and process it by hand The ring-shaped sponge surface is pulled piece by piece to form a relatively uniform honeycomb shape;

Make a red heart sponge pattern: Use a 3cm thick wooden board to process it into a heart shape, and then use glue to stick a 3cm thick and larger area than the wooden board. Smooth contour;

Preparation of underglaze color material: the color material used to prepare the red heart pattern: first weigh 700 grams of packaged red material, 200 grams of glaze, and 100 grams of green sheet, and put them into a 1.5kg ball mill jar, material: ball: water = 1:2:0.6 , ball mill for 24 to 48 hours, until all of them pass through a million-hole sieve, then add 0.3% seasoning agent, and adjust to the required viscosity with water;

Prepare the used colorant of camouflage pattern: take by weighing 700 grams of malachite green or peacock blue material, 100 grams of green sheet, 100 grams of limestone, 100 grams of kaolin, put into 1.5kg ball mill tank, material: ball: water=1: 2: 0.6, ball mill for 24 to 48 hours, until all of them pass through the multi-hole sieve, then add 0.3% seasoning agent, and adjust to the required viscosity with water for later use;

Dip the coloring material: When dipping the coloring material used for the red heart pattern, put a sponge of the same size as the container in a flat container with a diameter larger than the pattern, dip the prepared coloring material with a pad pen, and put the coloring material Apply evenly on the sponge in the container, so that the whole sponge is saturated with coloring material, then hold the heart-shaped wooden board, dip the heart-shaped sponge on the sponge in the container to make the color even;

When dipping the color material used in the camouflage pattern, put a sponge of the same size as the container in a flat container with a diameter larger than the pattern, dip the prepared color material with a pad pen, and spread the color material evenly in the container So that the whole sponge is soaked in the coloring material, and then hold the handle on the circular wooden board, dip the honeycomb sponge on the sponge in the container to make the coloring even;

Printing pattern: when printing the red heart pattern, transfer the red heart-shaped sponge pattern dipped in the coloring material onto the green body to complete the printed pattern;

When printing the camouflage pattern, the camouflage-shaped sponge pattern dipped in the pigment is transferred to the green body to complete the printed pattern.

The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

A method for underglaze color decoration of daily-use ceramics provided by the present invention is realized in the following way, the method includes: making a sponge pattern, preparing the underglaze color material, dipping the color material, and printing the pattern;

First, make the pattern you want to print on the sponge by hand or with scissors;

Then, according to process requirements, take quantitative pigments, flavoring agents and water to prepare underglaze color materials;

Then, dip the patterned side of the sponge into the prepared underglaze coloring material;

Then, press the side of the sponge dipped in the colorant on the body to print the pattern.

Finally, transparent glaze is applied, and after drying, it is fired in a kiln.

If you want to make the picture evenly colored, you can choose a fine sponge with high density; if you want to get a picture with a virtual and real effect, you can use a general thick sponge;

When printing patterns, the action should be brisk. If the time is too long, the color layer will thicken and defects such as pores will easily occur.

In step S102: the underglaze color pigment is mostly used for daily-use ceramics fired at a temperature above 1200°C. Generally, coloring oxides and quartz, alumina, kaolin, etc. are mixed in advance according to the requirements of different varieties, and then synthesized into high-temperature stable coloring compounds such as spinel type, corundum type or zircon type through high-temperature calcination, and then Research and use. Different colors can be adjusted during use. Generally, some additives such as glaze, kaolin, blank or feldspar are added. On the one hand, the depth of the color can be adjusted, and the combination between the pigment, the blank, and the glaze can also be adjusted. The type and amount of additives vary depending on the type of pigment. For example, the additives for blue generally use kaolin and glaze, and the addition amount is 70% for blue pigment, 20% for kaolin, and 10% for glaze; For glaze, the addition amount is 70% of peacock blue pigment, 10% of limestone, 10% of glaze, and 10% of kaolin.

Processing of underglaze pigments: accurately weigh ceramic underglaze pigments and additives in proportion, add them to a ball mill jar, and add pebbles and water at the same time, material: ball: water = 1:2:0.6, loading (total amount) It is about 70% of the ball mill jar, and the ball mills for 24 to 48 hours until all of them pass through the 10,000-hole sieve. Then add 0.3% flavoring agent, adjust to the required viscosity (specific gravity 1.4-1.6) with water, and stir evenly. Peach gum is selected as the seasoning agent, which can make the underglaze pigment and the green body well bonded together, and will not be washed away during glazing.

Implementation Case 1: Red Heart Pattern

As shown in Figure 1, first, make a sponge pattern: use a wooden board about 3cm thick to process it into a heart shape, and then use glue to stick a thin sponge about 3cm thick and larger in area than the wooden board, along the outline of the wooden board. Cut off the excess sponge and smooth the surrounding contour;

Then, prepare the underglaze color material: first weigh 700 grams of wrapped red material, 200 grams of glaze, and 100 grams of green sheet, put them into a 1.5kg ball mill jar, material: ball: water = 1:2:0.6, ball mill 24-48 Hours, until all pass through a million-hole sieve. After that, add about 0.3% seasoning agent, and adjust to the required viscosity with water for later use;

Then, dip in the coloring material: put a sponge of the same size as the container in a flat container with a caliber larger than the pattern, use a pen to dip the prepared coloring material and apply it evenly on the sponge in the container, Soak the entire sponge with the colorant. Then take the heart-shaped wooden board and dip the heart-shaped sponge on the sponge in the container to make an even color;

Finally, print the pattern: transfer the pattern of the sponge dipped in the coloring material to the green body to complete the printed pattern.

In the process of dipping the color material, the color material should be continuously applied to the sponge in the container to keep it saturated.

Implementation Case 2: Patterns like camouflage uniforms

As shown in Figure 1, first, make a sponge pattern: when decorating the entire surface (or part) of a cup or bowl, use a sponge with a thickness of about 3cm and a size of about 4cm, and pull it piece by piece by hand on one side to form Relatively uniform honeycomb shape;

Then, prepare the underglaze color material: weigh 700 grams of malachite green (blue) color material, 100 grams of green sheet, 100 grams of limestone, and 100 grams of kaolin, put them in a 1.5kg ball mill jar, material: ball: water = 1:2 : 0.6, ball milled for 24 to 48 hours until all passed through a million-hole sieve. After that, add about 0.3% seasoning agent, and adjust to the required viscosity with water for later use;

Then, dip in the coloring material: put a sponge of the same size as the container in a flat container with a caliber larger than the pattern, use a pen to dip the prepared coloring material and apply it evenly on the sponge in the container, Soak the entire sponge with the colorant. Then take the sponge directly with your hands, and dip the side with the honeycomb pattern on the sponge in the container to make an even color;

Finally, print the pattern: transfer the pattern of the sponge dipped in the coloring material on the body, and through multiple transfers, the entire surface (or part) of the utensil is covered with camouflage patterns.

In the process of dipping the color material, the color material should be continuously applied to the sponge in the container to keep it saturated.

Implementation case 3: color pattern, the inner surface of the plate is surrounded by a camouflage pattern, and the center is a heart-shaped pattern.

As shown in Figure 1, first, make a sponge pattern

Make a camouflage sponge pattern: use a wooden board about 3cm thick to process it into a circle with the same diameter as the plate, put a handle on one side of the wooden board, and glue a piece of thick sponge about 7cm thick and larger in area than the wooden board with glue on the other side, and then Cut off the excess sponge according to the outline of the board, process the outline of the sponge on the grinding wheel into a radian close to the inner outline of the plate, cut off the sponge in the center, make the sponge into a ring, and then smooth the outline around it. Grab the surface of the processed sponge piece by piece by hand to form a relatively uniform honeycomb shape;

Make a red heart sponge pattern: use a 3cm thick wooden board to process it into a heart shape, then use glue to stick a thin sponge about 3cm thick and larger in area than the wooden board on the wooden board, cut off the excess sponge along the outline of the wooden board, and smooth the surrounding contours;

Then, prepare the underglaze color material:

The coloring material used to prepare the red heart pattern: first weigh 700 grams of wrapped red material, 200 grams of glaze, and 100 grams of green sheet, put them into a 1.5kg ball mill jar, material: ball: water = 1:2:0.6, ball mill for 24 to 48 hours , until all pass through a million-hole sieve. After that, add about 0.3% seasoning agent (gelatin, tea water or peach gum, etc.), adjust the viscosity with water to the required viscosity for later use;

Prepare the used colorant of camouflage pattern: take by weighing 700 grams of malachite green (blue) colorant, 100 grams of glaze, 100 grams of limestone, 100 grams of kaolin, put into 1.5kg ball mill jar, material: ball: water=1: 2: 0.6 , ball milled for 24 to 48 hours, until all of them pass through the 10,000-hole sieve. Afterwards, add about 0.3% flavoring agent (gelatin, tea water or peach gum, etc.), adjust the viscosity to the required level with water for subsequent use.

Then, dip in the paint:

Dip the color material used for the red heart pattern: put a sponge of the same size as the container in a flat container with a diameter larger than the pattern, use a pen to dip the prepared color material and apply it evenly on the sponge in the container , so that the entire sponge is saturated with coloring material. Then, holding the heart-shaped board in hand, dip the heart-shaped sponge over the sponge in the container for even coloring.

Dip the coloring material used for the camouflage pattern: put a sponge of the same size as the container in a flat container with a diameter larger than the pattern, use a pen to dip the prepared coloring material and apply it evenly on the sponge in the container , so that the entire sponge is saturated with coloring material. Then, holding the handle on the wooden board, dip the honeycomb sponge over the sponge in the container for an even coloring.

Finally, print the pattern:

Print the red heart pattern: transfer the red heart-shaped sponge pattern dipped in the coloring material onto the green body to complete the printed pattern;

Printing camouflage pattern: transfer the camouflage-shaped sponge pattern dipped in coloring material onto the green body to complete the printed pattern.

Apply transparent glaze, dry and fire in kiln

In the process of the sponge dipping in the coloring material, the coloring material should be continuously applied to the sponge in the container to keep it saturated.

When printing patterns, you can print the heart first and then the camouflage, or you can print the camouflage first and then the heart.

Compared with the traditional underglaze decoration method, the underglaze decoration method of daily-use ceramics provided by the invention has the following advantages:

1. The cost of raw materials is low and easy to process;

2. It can be printed on part of the surface of the object or on the entire surface; it can be printed on the flat surface of the object or on the curved surface; it can be printed in one color, or overprinted in different colors according to the needs of the screen;

3. The operation is simple, convenient and fast, suitable for assembly line operation;

4. It has a wide range of applications, and can be used for daily-use ceramics, art ceramics, architectural ceramics, etc.

In the method for decorating daily-use ceramic underglaze colors provided by the embodiments of the present invention, a pattern to be printed is made on a sponge by hand or with scissors, and quantitative pigments, flavoring agents and water are weighed, and underglaze color materials are prepared, Dip the side of the sponge with the pattern on the prepared underglaze color material, press the side of the sponge dipped with the underglaze color material on the body, and print the pattern on the body; the raw material cost of the present invention is low and easy to process. It can print on partial surfaces of utensils, the entire surface of utensils, flat surfaces and curved surfaces of utensils. It can be overprinted with different colors according to the needs of the screen. The operation is simple, convenient and fast, and the loss of raw materials is small. It is suitable for assembly line operations and has a wide range of applications and practicality. Strong, with strong promotion and application value.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (7)

1. a method for daily ceramic underglaze color decoration, is characterized in that, the method may further comprise the steps: Step 1, make the pattern to be printed on the sponge by hand or with scissors; Step 2, according to the pattern to be printed, weigh quantitative pigments, flavoring agents and water, and prepare underglaze color materials; Step 3, dip the patterned side of the sponge into the prepared underglaze color material; Step 4, press the side of the sponge dipped with the underglaze color material on the green body, and print patterns on the green body; Step 5: Apply transparent glaze, dry and fire in kiln. 2. the method for daily-use ceramic underglaze color decoration as claimed in claim 1, is characterized in that, in step 2: the processing of underglaze color material: ceramic underglaze color pigment and additive are accurately weighed in proportion, add In the ball mill tank, add pebbles and water at the same time, material: ball: water = 1:2:0.6, the loading capacity is 70% of the ball mill tank, mill for 24 to 48 hours, until all pass through the multi-hole sieve, then add 0.3% seasoning The seasoning agent is made of peach gum, which can make the underglaze pigment and the green body well bonded together, and will not be washed away during glaze application. 3. The method according to claim 1, characterized in that, in step 3, during the process of dipping the sponge into the coloring material, the prepared underglaze coloring material should be constantly added to the sponge so as to keep the sponge in a saturated state. 4. The method according to claim 1, characterized in that, in step 4, if the pattern printed on the green body is to be uniformly colored, a fine sponge with high density is selected for use; If the pattern has a virtual and real effect, choose a thick sponge. 5. The method according to claim 1, characterized in that, the specific steps of using the method to print a red heart-shaped pattern on the green body are: Make a sponge pattern: Use a 3cm thick wooden board to process it into a heart shape, and then use glue to stick a 3cm thick and larger area than the wooden board. smooth; Prepare the underglaze color material: first weigh 700 grams of packaged red material, 200 grams of glaze, and 100 grams of green sheet, put them into a 1.5kg ball mill jar, material: ball: water = 1:2:0.6, ball mill for 24 to 48 hours, Until all the ingredients pass through the multi-hole sieve, add 0.3% seasoning agent and adjust to the required viscosity with water; Dip the coloring material: Put a sponge of the same size as the container in a flat container with a diameter larger than the pattern, dip the prepared coloring material with a pad pen, and evenly apply the coloring material on the sponge in the container, then Take the heart-shaped wooden board in your hand, dip the heart-shaped sponge on the sponge in the container to make an even color; Pattern printing: transfer the pattern of the sponge dipped in the coloring material onto the green body to complete the pattern printing; Apply transparent glaze, dry and fire in kiln. 6. The method according to claim 1, characterized in that, the concrete steps of adopting the method to print patterns like camouflage uniforms on the body are: Making sponge patterns: When decorating the entire surface or part of cups and bowls, use a sponge with a thickness of 3cm, a length and a width of 4cm, and pull one by one on one side of the sponge to form a relatively uniform honeycomb shape; Preparation of underglaze color material: Weigh 700 grams of malachite green or peacock blue material, 100 grams of green sheet, 100 grams of limestone, and 100 grams of kaolin, put them into a 1.5kg ball mill jar, material: ball: water = 1:2:0.6 , ball mill for 24 to 48 hours, until all of them pass through a million-hole sieve, then add 0.3% seasoning agent, and adjust to the required viscosity with water; Dip the coloring material: Put a sponge of the same size as the container in a flat container with a diameter larger than the pattern, dip the prepared coloring material with a pad pen, and apply the coloring material evenly on the sponge in the container, Soak the whole sponge with the coloring material, then hold the sponge directly with your hand, dip the honeycomb side on the sponge in the container to make the color even; Printing pattern: transfer the sponge pattern dipped in the coloring material on the body, and through multiple transfers, the entire surface or part of the object is covered with camouflage patterns; Apply transparent glaze, dry and fire in kiln. 7. The method according to claim 1, characterized in that, adopting the method to print a color pattern on the green body so that the inner surface of the plate is surrounded by a camouflage pattern and the center is a heart-shaped pattern. The specific steps are: Make a camouflage sponge pattern: use a 3cm thick wooden board to process it into a circle with the same diameter as the plate, put a handle on one side of the wooden board, and glue a thick sponge with a thickness of 7cm and a larger area than the wooden board on the other side. Cut off the excess sponge, process the sponge contour on the grinding wheel into a radian close to the inner contour of the plate, cut off the sponge in the center, make the sponge into a ring, smooth the surrounding contour, and process it by hand The surface of the sponge is pulled piece by piece to form a relatively uniform honeycomb shape; Make a red heart sponge pattern: Use a 3cm thick wooden board to process it into a heart shape, and then use glue to stick a 3cm thick and larger area than the wooden board. Smooth contour; Preparation of underglaze color material: the color material used to prepare the red heart pattern: first weigh 700 grams of packaged red material, 200 grams of glaze, and 100 grams of green sheet, and put them into a 1.5kg ball mill jar, material: ball: water = 1:2:0.6 , ball mill for 24 to 48 hours, until all of them pass through a million-hole sieve, then add 0.3% seasoning agent, and adjust to the required viscosity with water; Prepare the used colorant of camouflage pattern: take by weighing 700 grams of malachite green or peacock blue material, 100 grams of green sheet, 100 grams of limestone, 100 grams of kaolin, put into 1.5kg ball mill tank, material: ball: water=1: 2: 0.6, ball mill for 24 to 48 hours, until all of them pass through the multi-hole sieve, then add 0.3% seasoning agent, and adjust to the required viscosity with water for later use; Dip the coloring material: When dipping the coloring material used for the red heart pattern, put a sponge of the same size as the container in a flat container with a diameter larger than the pattern, dip the prepared coloring material with a pad pen, and put the coloring material Apply evenly on the sponge in the container, so that the whole sponge is soaked in the coloring material, then hold the heart-shaped wooden board, dip the heart-shaped sponge on the sponge in the container to make the color even; When dipping the color material used in the camouflage pattern, put a sponge of the same size as the container in a flat container with a diameter larger than the pattern, dip the prepared color material with a pad pen, and spread the color material evenly in the container So that the whole sponge is soaked in the coloring material, then hold the handle on the wooden board and dip the honeycomb sponge on the sponge in the container to make the coloring even; Printing pattern: when printing the red heart pattern, transfer the red heart-shaped sponge pattern dipped in the coloring material onto the green body to complete the printed pattern; When printing the camouflage pattern, transfer the camouflage-shaped sponge pattern dipped in the coloring material onto the green body to complete the printed pattern; Apply transparent glaze, dry and fire in kiln.

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