Question 2: What material is plasticine? Plasticine is mainly made of calcium carbonate, liquid paraffin as oily components and glycerol.
Homemade plasticine:
Some flour, cooking oil, food coloring (in a small bowl) and 1 chopping board.
First, mix the right amount of water, salad oil and food coloring, and then knead the dough. Pay attention to whether the dough is too dry or too thin when kneading. If it is too dry, you can add some water, if it is too thin, you can add some flour. Salad oil will make clay sticky and not dry. After kneading the dough evenly, it is finished.
Question 3: What's the difference between clay and plasticine? There is still a big difference in the calculation.
Ultra-light clay is lighter than plasticine, and I personally think it is more malleable. The works made of plasticine can't be preserved for a long time, and will crack and be damaged. Ultra-light clay can be preserved for a long time after drying and setting, but it is also afraid of sharp tools and humid environment. Both of them are now very rich in color development, and they can also mix colors at will. Personally, I think ultra-light clay is more delicate, more viscous and more plastic than plasticine, but it is easy to get dust and difficult to separate after getting dirty, and plasticine has more relaxed requirements on the environment.
If you want to do it by hand, I personally recommend ultra-light clay. At present, the cost performance in China is quite high, but pay attention to avoid dust when using it.
Question 4: What is industrial plasticine made of? Industrial plasticine, also called advanced colored clay, 1, can be kneaded by hand. 2. Two pieces of glue can be kneaded like ordinary plasticine. 3. The model will not harden after being made, which is convenient for modification and recycling. Also widely used in air conditioning, communication waterproof barrier. He used polyvinyl alcohol. Polyvinyl alcohol is a kind of polymer with high water solubility, and its performance is between plastic and rubber, so it is widely used. After special treatment, polyvinyl alcohol has unique strong adhesion, membrane flexibility, smoothness, oil resistance, solvent resistance, protective colloid, gas barrier, wear resistance and water resistance, so it is not only used as vinylon fiber, but also widely used in the production of coatings, adhesives, fiber slurry, paper processing AIDS, emulsifiers, dispersants, films and other products, covering textiles, food, medicine, construction and so on. Polyvinyl alcohol has good solubility and viscosity. Its aqueous solution is transparent and has good adhesion. It is not only soluble in water, but also in polar solutions containing hydroxyl groups (glycerol, ethylene glycol, acetic acid, acetaldehyde, etc.). ). Polyvinyl alcohol, starch, plastics, synthetic resin, cellulose derivatives and various surfactants are miscible with each other and have good stability. At the same time, PVA can be regarded as a linear polymer with secondary hydroxyl groups. The secondary hydroxyl group in the molecule has high activity, which can carry out typical chemical reactions of lower alcohols, such as esterification, etherification and acetalization, and can also react with many inorganic compounds and organic compounds. This enables polyvinyl alcohol to be widely used in paper processing, adhesives and coatings industries.
Question 5: What's the difference between clay and plasticine? There is still a big difference in the calculation.
Ultra-light clay is lighter than plasticine, and I personally think it is more malleable. Works made of plasticine can't be kept for a long time, and they will crack and be damaged. Ultra-light clay can be preserved for a long time after drying and setting, but it is also afraid of sharp tools and humid environment. Both of them are now very rich in color development, and they can also mix colors at will. Personally, I think ultra-light clay is more delicate, more viscous and more plastic than plasticine, but it is easy to get dust and difficult to separate after getting dirty, and plasticine has more relaxed requirements on the environment.
If you want to do it by hand, I personally recommend ultra-light clay. At present, the cost performance in China is quite high, but pay attention to avoid dust when using it.
Question 6: What is colored clay made of? The predecessor of colored clay is called plasticine-a kind of educational toy used by children to make creative shapes, but the technology and materials are much better than plasticine. It's soft and not sticky. It has many colors, such as red, yellow, blue, green, pink, orange, purple and so on. And can be mixed in pairs to create colored mud of other colors, such as red+yellow. After the color mud is dried, adding a proper amount of water can restore its softness, and it can be reused for many times, which has environmental protection effect and is suitable for pinching creative works. Colored clay is renewable and can be kneaded into various shapes at will. According to different shapes of molds and templates, colored clay can be made into various articles, or you can create your own works under the guidance of teachers or parents, which has a unique educational effect on the coordinated cultivation of children's hands, brains and eyes, as well as the cultivation of color recognition and creative thinking ability.
At present, colored clay is divided into two categories: granular and non-granular.
Method for making colored clay <1>
400 grams of flour and 2 tablespoons of disinfectant powder are used as raw materials. Step 1: Mix the above materials in a container. 1/2 liters of boiling water, 3 tablespoons of oil, 1 tablespoon of food coloring or Easter egg coloring, 200 grams of edible salt. Step 2: put the above materials into a bowl and stir evenly. Mix the mixed liquid in the second step into the flour mixture in the first step, stir until the mud is still slightly warm, and then knead it by hand. If the dough is too wet, you can add some flour and keep the mud in a plastic box with a lid.
Edit the method of making colored clay in this paragraph (2)
400-600g of paper mud, 5-15g of potassium pyrinate, 5-10g of polyvinyl acetate emulsion and 0/5-35g of poster pigment, and all the raw materials in the above proportion are put into a container and evenly stirred to obtain the finished product. The invention is a non-toxic and harmless colored mud suitable for children's colored mud painting, and the manufacturing method is simple.
Edit the method of making colored clay in this paragraph (3)
Preparation of 1. Glue solution: soak 1 kg of polyvinyl alcohol in 10 kg of water for 1-2 hours, and then put it into an antimony pot for cooking to make glue solution for later use. 2. Preparation of colors: colors can be purchased from local printing materials shops or silk screen outlets, or from local printing and dyeing factories or chemical outlets, and then dissolved in high-temperature boiling water. Color modulation is based on the principle of ternary color modulation. 3. Preparation of white base mud: 1kg pure white dry pulp is added with 10kg water, beaten into paste by a beater or blender, and then 5- 10kg calcium carbonate powder is added, stirred uniformly by a beater until there are no particles, and then dehydrated immediately to obtain wet base mud. The formula is as follows: 10kg foundation mud +65438+.
Edit this paragraph with the following
① white mud making: 10 kg white mud plus 1 kg glue. (2) Preparation of pink mud: Add 1 kg glue solution and a small amount of red seeds into 10 kg base mud and stir well. ③ Production of yellow mud: Add 1 kg glue solution and appropriate amount of yellow seeds into 10 kg base mud. Remarks: Other kinds of colored mud are made according to the above method. When operating, please pay attention to pour the colored seeds into the glue solution and stir them evenly before adding them into the white base mud to improve the production speed and efficiency. (1) white dry pulp can be replaced by paper mill scraps (napkin scraps), and the paper is required to be white. (2) The beater can be powered by a hand electric drill. A steel bar is attached to the drill bit, and 2-3 bent motorcycle steel wires are welded under the steel bar to be used as the beater. (3) The basic mud is filled into the dewatering bag and pressed into the product.
Edit this paragraph to prepare for creation.
Painted clay sculpture tools mainly include plastic knives, pressure plates, scissors, combs and so on. If it is a brand of colored mud, it will be equipped with corresponding molds, such as trays, presses, rollers, extruders, single-sided molds and so on. Fans can make the most suitable tools according to their own needs. The method is: select 3-4 mm thick transparent plexiglass, draw the outline of the plastic knife on the plexiglass with a pencil, and then hook the plastic knife with a hook knife. Then roughly trim the edge of the plastic knife with a file, then polish it with water sandpaper, and finally wipe it repeatedly with a piece of coarse cloth squeezed with toothpaste or sesame oil until the surface of the plastic knife is round, bright and smooth. Of course, from the perspective of education and convenience, parents can buy branded clay for their children in the market. Depending on the theme of colored clay, corresponding molds are usually attached. ......& gt& gt
Question 7: How to make plasticine 1;
1/2 cups of flour, 1/2 cups of salt, 1/4 cups of vegetable oil, 1/4 cups of water, and a few drops of food coloring, and mix them together.
Knead until soft. If the dough is too wet, add a little flour, otherwise add a little water.
Continue to knead the dough until the dough is soft and the colors are evenly mixed.
Put it in a sealed container or plastic bag and put it in the refrigerator for refrigeration.
In addition, when making plasticine, you can add some vaseline to prevent corrosion.
Self-made plasticine method 2:
Mix a cup of salt, half a cup of flour and 3/4 cup of cold water, and then heat.
Stir the mixture constantly, and it will become sticky after two or three minutes.
Stir the sticky mixture into dough and cool it on waxed paper or tin foil.
Cool for a while and then knead for a while.
Made of salt dough, ready to use.
Salt dough can be wrapped in wax paper or stored in plastic bags for several days.
Self-made plasticine method 3:
Tools: a pair of plastic disposable gloves, some flour, cooking oil and food coloring (in a small bowl) 1 chopping board.
Operation: First, mix a proper amount of water, salad oil and food coloring, and then knead the dough. Pay attention to whether the dough is too dry or too thin when kneading. If it is too dry, add some water, if it is too thin, add some flour. Salad oil will make clay sticky and not dry. After kneading the dough evenly, it is finished!
Self-made plasticine method 4:
Container: pot (preferably pan), household spoon.
Ingredients: 4 portions of flour (50ml small measuring cup, one cup each).
3 parts water
1 spoon of fine salt
Cooking oil 1 spoon
Edible pigment 10 drop (increase or decrease according to your own requirements for color depth)
Production: Mix flour and water evenly, and it is best to knead it carefully until there are no pimples.
Add oil, salt and pigment.
Pour the above semi-finished products into a pot and heat them. Turn the dough over until it is translucent.
It's best to put it in a fresh-keeping bag and put it in the refrigerator. So a week or two is not a problem. After such a long time, I basically got dirty and threw it away. The beautiful model is not willing to be destroyed, so it is better to keep it like this, otherwise it will be easy to air dry if it is left outside for a long time.
Question 8: What is plasticine made of? Plaster takes calcium carbonate and other raw materials as filler, and liquid paraffin as oily component. Sludge prepared from glycerol, etc. , infants and children can use. Sericite clay is used as filler, and the finished product has a similar sense of use as ceramic brick. Rubber is divided into natural polymers and synthetic polymers, mainly some organic compounds formed by addition polymerization. Long ago, people used bread to erase the words on pencils. 1700, an English scientist invented the eraser. Later, after continuous improvement, today's eraser can easily erase the handwriting of the pencil, and the eraser itself is clean. We already know that the pencil can write because the powder of the refill enters the gap of the paper. When we erase the pencil words with an eraser, the fragments falling from the eraser can stick the pencil powder down and wrap it. These powders can't stay in the gaps of the paper, so they have to run out, and the handwriting disappears, leaving only some rubber residue on the paper. Words written with a pen can't be erased with an ordinary eraser, because ink has penetrated into the fibers of the paper. Words written with wax sticks can't be erased with an eraser because they contain slippery wax.
Question 9: plasticine does something. Are there any pictures that can teach me? (online, etc. ) Just go online and find some cartoon versions of small animals and pictures of anything Ding wants to learn. I did the same thing. There are some illegible pictures in my mobile phone, which are pictures of gadgets I made last time. If you like, you can leave a message on my Baidu HI.
Question 10: What can plasticine do? Various models