Tips for removing gouache stains: characteristics of available products and stain removers

How to clean linoleum is a question that worries millions of people. After all, during operation it loses its former attractiveness. I would like to give it a second life, but without much waste. It turns out that there are proven methods for cleaning linoleum from stubborn dirt, but first you need to understand the features of the coating.

Does gouache wash off?

Paint called gouache is a thick paste-like substance consisting of white, glue, pigment substances, glycerin, oils, water and phenol. The durability of this paint is quite high, and if gouache gets on clothes, furniture or hard surfaces, it becomes very difficult to remove stains. This is especially true for dried stains; they do not completely disappear even after intensive washing.

However, it is quite possible to remove gouache from white clothes, carpeting and hard surfaces. To do this, you need to use products that destroy the structure of the paint, not only washing powders and soaps, but also household solvents, alkaline substances, acids and alcoholic liquids.

Composition of gouache and its properties

Works done in gouache

You can always recognize it among others because of its bright, rich color with a touch of light dullness and opacity of paint.
These features are due to the components in gouache
:

• coloring pigments;
• glue;
• binders – fruit gum, dextrin, gum arabic;
• glycerol;
• animal bile;
• phenol (antiseptic).

Properties of gouache:

• dense, opaque, so the bottom layer can be completely painted over by the top layer;
• slight lightening of the paint when drying;
• matte shade - the paint does not shine;
• cracking when applying a thick layer;
• dissolves in water.

How to wash gouache from various surfaces

In the process of removing gouache stains, it is necessary to take into account what kind of surface we are talking about. Hard materials can be treated with very aggressive substances, but it is better to wash clothes and furniture covers using gentle products; they will not harm clothes and other textile materials.

How to remove gouache from clothes

Most often, during the painting process, gouache ends up on clothing and leaves very noticeable stains that are reluctant to wash off. There are several proven methods to remove gouache stains from fabrics and remove stubborn stains from clothes:

1. Laundry soap . Immediately after the stain appears, clothing should be removed and soaked in cold water for several minutes. After this, the dirty area is generously soaped with natural laundry soap and left for 20 minutes so that the soap penetrates deeper into the fibers of the fabric and dissolves the dye. Then the soap and dirt are washed off with cool water, and if the stain does not come off completely, the procedure is repeated.
2. Oxalic acid and ammonia. Fresh contamination can be easily removed with a mixture of ammonia and oxalic acid. Both ingredients are mixed in equal proportions, the clothes are soaked in cold water, and then treated with the prepared cleaning agent. The clothes are left for half an hour, after which the acid and ammonia are washed off in cool water. To wash gouache from a white shirt or colored items, you will finally need to load the clothes into an automatic washing machine with powder.
3. Gasoline. Old, ingrained gouache is unlikely to succumb to laundry soap or ammonia. To wash gouache from clothes, in such cases you can use purified gasoline. A cotton pad is dipped into the chemical, the dried stain is thoroughly blotted with it, and then the fabric of the clothing is rubbed for several minutes, directing movements from the edges of the stain to its center. Then the gasoline is washed off, the clothes are washed again in a solution of laundry soap, and at the final stage they are sent to the washing machine. The only drawback of this method is that it cannot be used for artificial fabrics; synthetics will deteriorate from such treatment.

How to remove gouache from carpet

Gouache often gets on the carpet pile, and in this case it is more difficult to remove paint than from clothes; the carpet cannot be washed entirely and is subjected to intense mechanical stress. However, there are still ways to restore carpet cleanliness:

1. You should try to wash off fresh gouache on the carpet with cold water. First, the top layer of paint is removed by hand, blotting the gouache with a sponge or rag. After this, the carpet is lifted, a basin or wide bowl is placed exactly under the stain and the stain is carefully poured with cold water. You need to wait until the carpet is wet through. After treating a fresh stain with water, it will become much weaker, or even be completely washed out of the pile.
2. If you can’t wash the stain with water, you can use regular laundry soap. The stain soaked in water is rubbed with a bar, left for 10 minutes, and then the pile is treated with a brush, trying to completely remove the dirt. After this, the carpet is again treated with cold water to remove any remaining gouache and soap.
3. If laundry soap has no effect, you can use more aggressive agents, as in the case of clothes. Gasoline in combination with table vinegar gives a good effect - purified gasoline and slightly heated vinegar are combined, mixed and soaked in this solution on a stubborn stain for 15 minutes. After this, the carpet is washed very thoroughly with cold water to eliminate the pungent odor. Vinegar and gasoline help remove even very stubborn and long-dried stains and remove gouache from the carpet.

Specialized chemicals for carpets and special stain removers have a good effect in the fight against gouache on the carpet. The substances are diluted according to the instructions or simply applied to the spot, and after 15-20 minutes, washed off with water. Carpet cleaning products are designed to remove the most difficult stains, and there are usually no problems in removing gouache from the carpet.

How to remove gouache from plastic

Due to its hard structure, plastic absorbs dirt much worse than clothing or other textiles. It is very easy to remove fresh paint from a plastic surface; just wipe the stain with a damp sponge or rag so that not even a trace remains of it.

However, if a gouache stain is not noticed immediately, it can even be absorbed into a plastic window frame, into a table surface, or into a bathtub cover. Then it will be more difficult to wash it, you will have to use rather aggressive means:

1. The universal solvent White Spirit works well for removing gouache from plastic. Dip a small cotton swab in the chemical and vigorously rub the stain until it disappears completely. After this, the plastic will need to be washed with a clean, damp sponge to remove the odor.
2. Another reliable remedy for gouache is brake fluid, which can be found in the stocks of car enthusiasts. Moisten a rag or cotton pad with the product, thoroughly wipe the contaminated area, and then wash it off, the stain disappears without a trace. Considering the high toxicity of brake fluid, the surface after it must be washed very thoroughly with clean warm water; among other things, this will prevent yellowing of the plastic.
3. Caustic caustic soda, which is diluted with water in equal proportions, helps remove dried paint that has become strongly absorbed into the plastic surface. The solution is applied to the contaminated area and left for several hours - after some time, the dried paint will begin to bubble and come off. You can wash it off faster if you gently rub the treated area with an old toothbrush.

Choosing an effective remedy

You can use different products to combat gouache stains. Each of them has its own advantages and disadvantages. Let's look at those that definitely work, that have been tested by more than one generation of creators and housewives.

a synthetic store-bought product to combat gouache stains . You should choose it carefully, taking into account all the features of your things.

The thinner and more delicate the fabric, the more gentle the product you use to clean it should be. It also matters whether the clothes in front of you are white or colored. Manufacturers, as a rule, indicate all the necessary information on the packaging of the product.

For those who try to avoid any “chemicals” in their home, you can choose something from the available means. For example, simple laundry soap is well suited to combat color stains . You can simply wash the fabric using it, or soak the item in a solution of soap grated and melted in hot water.

Products such as acetone, nail polish remover, or even refined gasoline . They need to be added to water in small quantities. The resulting composition should not be used to saturate the entire item, but only the contaminated area.

As practice shows, these products allow you to get rid of a paint stain in just half an hour. The main thing is not to forget to rinse the fabric afterwards so that no unpleasant odor remains.

And if you worked not with simple paint, but with fluorescent gouache, then you should pay attention to a product such as eucalyptus oil . It should also be applied directly to the stain for a few minutes. It’s true that eucalyptus oil is only suitable for working with dense fabrics.

Tips and tricks

You can wipe off gouache from clothes and other surfaces faster if you remember a few important rules:

1. Paint marks cannot be washed away with hot water, even if the gouache is fresh. High temperature treatment only makes the stain stronger.
2. It is customary to wash away any dirt from the edges to the center; if you do the opposite, the stain can only be smeared.
3. For gouache stains on clothes, gentle agents are always used first and only then, if there is no effect, they move on to aggressive solvents, alkalis and acids.

When trying to remove gouache from clothes at home, it is recommended to use rubber gloves and a face mask. Some products have a strong odor and emit pungent fumes that are hazardous to health.

What and how to prepare for applying a New Year's design to the window

To start painting windows, you need to prepare:

• a jar of water;
• toothbrush;
• watercolor brushes;
• toothpick;
• a rag that can be used to clean the window;
• sponge for washing dishes;
• stencil.

Then you need to wash the window with glass cleaner. It contains a degreasing component, so the design will adhere better to the glass.

The drawing can be applied in several ways:

• using artificial snow;
• PVA glue;
• toothpaste;
• gouache or finger paints;
• stained glass paints.

It is not recommended to use watercolors, because it will be much more difficult to wash off than gouache or children's finger paint. Stained glass paints are also not very easy to wash off glass when they dry. So the best choice would still be paints for children.

Comments

— try turpentine or sunflower oil

— they wipe off oil paints with oil)) Silit bank will wipe everything off))) if the linoleum is not very colorful, otherwise it will erase the paint

— Doesn’t it take nail polish remover either? If you’ve already tried everything, then you can try hair lightening powder