Where is the clay used? 5

Clay is a soft and finger-wrapping clay that has been widely used in ancient times in China, and the pottery technology has reached a very mature level in the Yangshao cultural era. The ancestors used the plasticity and roasting property of clay to obtain a practical water-resistant stone ware - ceramics, which played a considerable role in the development of ancient human civilization and culture.

Clay is a hydrous aluminosilicate product, which is formed by long-term weathering and geological action of feldspar-bearing rocks in the earth's crust.

Clay has fine particles, strong plasticity, good bonding, excessive thixotropy, suitable shrinkage, high refractory and other technological properties, therefore, clay is the basis of porcelain. It mainly has three types of porcelain clay, clay and refractory clay, according to the structure and composition of the minerals, the main clay minerals in the clay used in the ceramic industry are kaolinite, montmorillonite and illite (mica), etc., in addition to the rare diaspore.

The main chemical composition of clay minerals is silicon-aluminum oxide and water, which is characterized by being soft and flexible with an appropriate amount of water, which is plastic, and the plastically formed mud mass will become a hard sintered body with a certain humidity after firing. It is because of this property that it is connected to human life. From the ancient porcelain-making to tens of thousands of years of development, it is still the most basic raw material for porcelain-making.

Clay plays an important role in the process of introducing porcelain carcass: it is the basis for the plasticity of clay to form ceramic clay; It is the clay that makes the grouting mud and glaze suspend and stable; Clay is generally finely dispersed and has binding properties; The appearance of clay makes it the main body of the ceramic body when it is sintered, forming the main ** of mullite crystals in porcelain.

Clay is divided into several kinds, the main role is, one is used for bricks, that is, clay bricks, and there is for ceramics, such as flower pots, ah, and there is also can be made ceramsite, that is, ceramsite bricks

The difference between clay and clay is:

First, the reference is different.

1. Clay: a widely distributed colloidal matte and cohesive soil.

2. Clay: soil with few sand particles and clayey.

Second, the focus is different.

1. Clay: Clay is used in industry, model making, and art to make models.

2. Clay: Clay is formed by the weathering of silicate minerals on the earth's surface, and is generally weathered in situ.

3. Different citations and usages.

1. Clay: Mao Dun "Midnight" IV: "There is also a small shadow of Zeng Jiaju pasted with clay on it. ”

2. Clay: "Examination of the Work" uses soil as tile, is the clay of the soil, and the soil is clay. (The soil is made into tiles, and the clay is made into clay, so the clay is called the clay).

Clay is a handicraft material that is often carried with Zheng Jian, and it has the characteristics of softness and plasticity, strong plasticity, and rich colors, so it can be used to make a variety of handmade works. Below I will introduce some works that can be made from clay.

First of all, clay can be used to make small animal models. You can use clay to shape all kinds of cute little animals, such as kittens, puppies, bunnies, etc. You can design their shapes and expressions according to your imagination and creativity to make them more lively and interesting.

Secondly, clay can also be used to make vases and pots. You can shape vases and pots of various shapes out of clay and then paint the surface with beautiful colors to make them more aesthetically pleasing. You can also carve some patterns or patterns on vases and pots to add to their artistic touch.

In addition, clay can also be used to make jewelry such as necklaces, bracelets, earrings, etc. You can shape ornaments of various shapes out of clay and then paint the surface with beautiful colors, plus some beads or trinkets to make it more gorgeous and unique.

Clay can also be used to make models and sculptures. You can use clay to create models of buildings, people, or landscapes, and then paint them to make them more realistic. You can also use clay to create sculptures of various shapes to show off your artistic talent.

Finally, clay can also be used to make toys. You can use clay to shape toys of various shapes, such as cars, airplanes, dolls, etc., and then paint the surface with beautiful colors to make it more fun and cute. These toys can not only be used to play but also to be placed in the room as decorations.

In conclusion, clay is a very interesting and versatile craft material that can be used to make a wide variety of pieces. Whether it's small animal models, vases and pots, ornaments, models and sculptures, or toys, they can all be achieved with clay. We hope that you can use your creativity and imagination to create something unique!

The things that clay can do are:

1.Make ceramics. Industrial clay ores include kaolin, bentonite (mainly composed of montmorillonite), activated clay (indefinite composition), etc.

Kaolin was first mined by China in Gaoling Village, Jiangxi Province, and was used to make ceramics. Bentonite was mined in Wyoming, USA, in 1888, and activated clay was first mined in Texas, USA, in 1906.

2.Cement. Cement is made after mixing with limestone leakage.

Data Extensions. Clay soil is a clayey soil with few sand grains, and it is not easy for water to pass through it and has good plasticity.

It is an important mineral raw material. It is a very small particle (<2 m) plastic aluminum silicate salt. In addition to aluminum, clay contains small amounts of magnesium, iron, sodium, potassium, and calcium, which are generally formed by silicate minerals after weathering on the earth's surface.

Clay is an important mineral raw material, widely distributed in rocks and soils around the world, and can be used to make ceramic products, refractory materials, building materials, etc.

Clay is generally formed by the weathering of silicate minerals on the earth's surface. It is an important mineral raw material. It is composed of a variety of hydrated silicates and a certain amount of alumina, alkali metal oxides and alkaline earth metal oxides, and contains quartz, feldspar, mica and sulfate, sulfide, carbonate and other impurities.

The particles of lead in clay and good soil caves are fine, often in the colloidal size range, crystalline or amorphous, most of them are flake-like, and a few are tubular and rod-shaped.

Clay minerals are plastic, can be deformed under less pressure and can remain in their original state for a long time, and have a large specific surface area, and the particles are electronegative, so they have good physical adsorption and surface chemical activity, and have the ability to exchange with other cations.

Tools Ingredients: clay, brushes, dyes, bright oils.

1. First knead the shape of the doll with white clay, and then glue the doll ears.

2. Use a brush dipped in green, pink, and blue dyes to apply to the doll.

3. Dip a wooden stick in black dye and paint the doll's expression.

4. Finally, decorate with white dye and apply a layer of bright oil to finish.

Clay can be used to make sand tables, figures, flowers, fruits, and so on.

1. Make a sand table inside the school, paint it with color, and paint it with green in the number of productions, which makes it look green.

2. The production of characters can depict the various demeanors of the characters vividly, smile, cry, appear more realistic, make tall buildings, and tall buildings give people a magnificent momentum.

3. Make beautiful flowers, paint them with different pigments, show different colors, and flowers, giving people a feeling of relaxation and happiness.

4. Make all kinds of fruits to give people a special sense of beauty.

How to make clay:1. Pour all-purpose flour, salt and cream of tartar into a large pot and mix well.

2. Add 470ml of water and 2 tablespoons (30ml) of vegetable oil.

3. Heat the ingredients over medium heat and stir with a wooden spoon at the same time.

4. After it becomes a viscous ball, stop stirring and turn off the heat.

5. Place the clay on wax paper and let cool for 2 minutes.

6. Rub the clay at room temperature until soft and smooth.

7. Dye the clay with 5 drops of food coloring.

8. Put the clay in a sealed plastic bag, which can be stored for up to 3 months.

9. If you want to make sculptures or souvenirs, let the clay air dry naturally.