In private houses, country houses, and often in apartments, wooden products are used, such as doors, windows, flooring, gazebos, furniture and decorative parts. And no matter how magnificent wood is in its original form, due to the constant influence of external factors and time, it gradually loses its consumer qualities and attractiveness. What to do in such a situation? The answer is very simple: if you want to preserve the natural structure and appearance of wood for many years, stain will help you.
Stain is not paint; it will not hide the texture of the wood (you can see this in the photo)
Useful tips
To ensure that the product retains its appearance during and after removal of contaminants, strictly observe all proportions and use non-expired products.
Try a new stain remover on the back of the item of clothing; if the color and structure are preserved, you can safely treat the stains.
The use of gasoline from a gas station is strictly prohibited; to remove stains from clothes, paint stains should be treated with specially purified paint.
How to remove paint stains from various types of fabrics was sorted out. Apply the acquired knowledge with caution, strictly observing the dosage.
Source of the article: https://pravilauborki.ru/hlopoty/pyatna/kak-ubrat-pjatna-ot-kraski.html
How to remove stain from clothes, How to remove stain from clothes.
Instructions for removing varnish from a wooden surface
The entire coating removal process consists of four stages.
First stage: applying wash
We wet the brushes in the chemical composition and apply a decent layer to the surface. We proceed from the rule that the brush should be passed over one place only once, without repetition.
Second stage: film
To enhance the washing effect, we organize a compress, for which we cover the surface to be treated with a polyethylene film. The average waiting time for the effect of a compress is from 1 to 4 hours, depending on how many layers are to be removed. A good sign is if the remover changes color and becomes dark brown or brownish, and the varnish begins to swell.
Third stage: removing varnish
After the varnish has become softer, it must be removed with a spatula. The edges of the new spatula are too sharp. Therefore, it is recommended to round them slightly using a sharpening stone. This will make working with wood more accurate.
The pressure on the swollen material must be careful. You probably won't be able to completely get rid of the varnish in one go. Then you need to repeat the operation again. However, it happens that one pass with sandpaper is enough to remove the remaining varnish film.
Fourth stage: neutralization of the chemical composition
Do not forget that the chemical composition remaining on the wooden surface must be washed off either with plain water or with vinegar solution (500 grams of water per 100 ml of vinegar). You need to wash off the remaining chemicals thoroughly, but not for too long, since moisture is harmful to wood, and the surface being treated at this time is deprived of protection. As soon as the washing is completed, the surface should be wiped well, and then the item should be moved to a dry and ventilated place. Moreover, direct rays of the Sun should be avoided. After drying, the wooden product can be re-varnished.
The chemical composition remaining on the wooden surface can be washed off with plain water or vinegar solution
In addition to liquids, spray cans are also used. As a result of spraying the spray, a foam layer appears on the surface being treated. Sprays are easy to use, however, their disadvantage is the ability to wash off only minor layers.
Important! Work with chemical compounds must be carried out in compliance with safety rules. The room must be well ventilated. For protection you need to use special gloves and respirators.
Acetone is also used as a solvent. First of all, a fabric compress is made, thoroughly soaked in acetone. Then the compress is applied to the areas intended for cleaning. Cover the compress with plastic wrap and wait 10-15 minutes.
Note! Removing the varnish layer on furniture or chipboard panels can damage the surfaces, as the decorative film can be damaged. The best material for removing varnish is natural wood.
What is stain
What is wood stain? It is a liquid with a special composition that can preserve wood, protect it, and give it the required color (tinting) if necessary.
Interesting! Typically, stain comes in colors that can effectively imitate fine wood. But, if your interior requires multi-colored tinting, this is also possible.
A significant difference between stain and enamels and paints is its deep penetration into the structure of the wood and coloring “from the inside.” This way the wood retains its natural grain pattern and texture. Also, an opaque layer (film) does not form on the surface of the product, as in the case of treatment with paints and varnishes.
In addition to aesthetic functions that give wood an attractive and noble appearance, stain is designed to perform such practical tasks as protecting wood from:
- Humid environment.
- Solar exposure.
- Reproduction of fungi and bacteria.
By using such a product, you can extend the life of a wooden surface tens of times.
You may not find the colors you want; you will have to select a shade by diluting the product
There are several types of stains, differing in their base. You need to choose the one that is most suitable in your case, based on the deadlines you face and what results you expect. Naturally, each type has its own pros and cons, which is why it is necessary to consider this issue in more detail.
Water based stain
This stain is sold in special stores in a ready-to-use composition or in powder form. Do-it-yourself powder stain for wood is diluted with warm water, immediately before treatment. The intensity of the coating will ultimately depend on the proportions of water and powder.
Important! After you mix the powder with water, be sure to strain the liquid to avoid getting any undissolved dye particles onto the wood!
In addition, using such a composition, you will not have a question about how to remove stain from a wooden surface. Well, if this question does arise, then the excess composition can simply be washed off with water, absorbed with a cloth or a cotton swab.
One of the advantages of water stain is the absence of a sharp specific odor. Therefore, it is often used for indoor work; also, such a mixture perfectly tints wood, emphasizing the natural pattern.
Stir until the ingredients come together
Note! This composition dries within twelve hours, during which time the painted product should not be touched or moved to a room with a different temperature and humidity.
If we talk about the disadvantages of such tinting, we can highlight its effect on the wood fibers. It raises them, which is why, after the wood dries, the surface may turn out to be rough and poorly protected from a humid environment.
However, this can be fixed in two ways:
- After the composition has dried, sand the surface.
- Moisten the surface with water and let it lift the fibers, and after drying, apply stain to the wood.
So, the main advantages of water-based stain:
- Easy to remove with water.
- Safety.
- Large selection of palettes.
The main disadvantages include:
- Raising wood fibers.
- The need to subsequently coat the wood with varnish for painting to prevent the appearance of cracks.
Alcohol based stain
The name itself suggests that this stain is based on alcohol (denatured alcohol) or a special solvent.
Just like a water-based product, it is available in the form of a finished composition or in powder form, which you will have to dissolve yourself. The price of an alcohol-based stain will be higher than a water-based one.
Using a small brush you can highlight the outline on wooden products
The coloring agents of alcohol-based stains are very quickly absorbed into the surface of the wood, and the alcohol (solvent) evaporates almost instantly. Thanks to this, drying time is reduced to 20 minutes. On the one hand this is an advantage, but on the other hand it is a disadvantage. This minus will come up when you think about how to remove stain from wood.
Simple and clear application instructions will help you avoid making mistakes:
- The solution must be applied quickly.
- Try to distribute it evenly over the surface.
- Use a spray bottle for application.
The main advantages of alcohol-based products:
- Fast drying.
- Resistant to sunlight.
- Moisture resistant.
- Pungent, unpleasant odor.
- Difficult to apply (potential for stains).
Oil based stain
In such a solution, coloring substances are dissolved in oils (most often flax oil is used as a basis).
Interesting! This type of stain is considered the most environmentally friendly, because it is not capable of emitting harmful substances, which is why it is even used in processing furniture parts for kitchens and children's rooms.
This is the most popular type of tinting among furniture manufacturers:
- Dries within two to three hours
- Absorbs deeply into the surface of the wood.
- It is unable to lift wood fibers, which is why it reliably protects against moisture.
- The treated surface does not fade at all for decades.
How to make oil-based wood stain? It’s not at all difficult, just dilute the special powder with oil. However, it is best to buy this type of stain ready-made.
And no matter how the question arises about how to remove stain from wood, it is best to immediately purchase a special solution for these purposes.
The main advantages of oil stain:
- Does not fade for many years.
- Reliably protects the surface from temperature influences and moisture.
Apply the stain using smooth movements back and forth along the texture.
Wax based stain
The latest technology in the wood processing market is a wax-based product. This substance looks like a soft paste-like mass. Tinting with such a solution will not provide deep penetration into the wood structure, but will remain on the surface in the form of a protective layer.
Attention! Wood wax stain should never be used as a base for two-component varnishes.
The wax composition is easily rubbed into the surface with a soft cloth; of course, the consumption of stain per 1 m2 of wood will be large, but it is worth it. Unless, of course, the product being processed is not used 24 hours a day.
You are unlikely to find a wax version in a regular hardware store.
How to remove stain from wood if its base is wax? Simply remove using a cloth or rubber spatula.
Nail polish removal methods
It must be said right away that only the most popular surface cleaning methods are covered here. There is no universal recipe that is applicable in all situations.
The choice of method depends on many variables, including:
- The type of base is of considerable importance, since it makes a difference what exactly needs to be cleaned - furniture or parquet.
- Varnish composition. Different options are relevant for different compositions.
- Layer thickness. It's one thing to remove one layer, quite another to remove many old layers.
Mechanical method
The essence of this method is that the varnish is torn off from the surface. This can be conveniently done using a cycle (a special tool that looks like a carefully sharpened steel plate with a handle). The pressure on the base is quite strong because the handle is located at an angle. You can buy such a tool or create it yourself.
If you do not have the necessary equipment at home, you can use ordinary glass. To avoid injury, it is necessary to use gloves that protect the skin of your hands. This option also has a significant disadvantage - the glass quickly becomes dull.
In cases where there is little varnish on a wooden surface, you can use regular sandpaper. You can attach it to an angle grinder or use it separately.
The following types of special devices are distinguished:
- eccentric;
- vibration;
- tape
The most affordable in terms of cost are vibrating machines. With the help of such devices you can remove varnish from furniture. Place sandpaper on the “sole” of the device. After this it can be used. During such work, a lot of dust usually appears, but this method is more effective than sanding the surface by hand. The base is smoother and more aesthetically pleasing.
It is worth considering that dust can get on objects that are nearby, so they will need to be protected. This can be done using polyethylene film.
Many people who want to remove varnish prefer mechanical treatment of wood, because in this case they do not have to use chemicals, which are usually dangerous to human health. However, the use of mechanical devices has one disadvantage - such work is not easy and requires a significant amount of time.
Some people do not want to do mechanical wood processing on their own, but prefer to turn to specialists. Using professional equipment allows you to achieve better results.
Features of removing stains from different types of fabrics
Not all fabrics are suitable for universal stain removal methods; how can you remove paint stains from clothes without ruining them?
- Remove paint and stain from natural silk clothes with warm alcohol, followed by washing in salted water with laundry soap.
- How can you remove dirt from leather items? Vegetable oil can cope with this task without any problems; the greasy base goes away after using soap or dishwashing detergent.
- How can you remove stain from wool? Stains will only succumb to vegetable oil, traces of which will be absorbed by starch or talc.
- How can you remove oil paint from cotton fabric? The mark will come off under the influence of a slurry of white clay and purified gasoline. Complete evaporation of gasoline will indicate that it is time to start the main wash, having first removed the clay from the product. Detergent, stain remover or bleach will help clean the fabric.
- Products made from jeans will be contaminated with a napkin soaked in gasoline or kerosene.
- How to remove hair dye from cotton? Ammonia will cope with the task; it is added to a container of water and the product is soaked.
It is no longer relevant to struggle with the question of how to remove a paint stain of one type or another, all the secrets have been revealed.
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Source of the article: https://favorite1.ru/info/chem-otstirat-morilku-s-odezhdy/
Heat treatment
The essence of this process is to heat the wooden surface, due to which the varnish adheres less firmly to the surface. In other words, the varnish begins to crack, after which it can be pryed off with a tool (a chisel or spatula will do) and slowly removed.
Please pay attention to the following nuances:
- During work, you need to use protective equipment (gloves and goggles), and also ventilate the room. The fact is that when heated, the varnish releases toxic substances, and when the material is mechanically separated, pieces can bounce off of it. Also, do not forget about fire safety.
- If the varnish is heated up, but does not peel off, but becomes charred, you need to change the cleaning method and you cannot do without chemicals.
- Gasoline or gas burner. Such devices are quite inexpensive. However, the burner must be used with extreme caution, as the work will be carried out with an open flame.
Care must be taken when working with the burner
- Construction hairdryer. The device is similar to a household hair dryer, but has significantly greater temperature capabilities, heating up to 600 degrees.
Note! A standard household hair dryer is not suitable for removing nail polish.
The main advantage of the thermal method is its high speed. However, we must not forget about the danger of overheating the varnished surface, since in this case it may catch fire.
The work is done with both hands: one holds the hairdryer, which heats the surface, and the second holds a spatula for removing nail polish.
Cleaning wood from impregnation
Impregnation, unlike paint, does not form a waterproof film on the surface, but penetrates into the structure of the wood. To remove it without a trace, you will have to remove the top layer of wood or use chemicals. The easiest way is to treat with bleaches - special (for wood) or universal (bleach, white spirit).
An alternative to removing the impregnation is re-treatment or painting. Since the surface of the wood does not change after impregnation, any paint and varnish materials fit well on it. Before work, you need to make sure that the impregnation is compatible with the selected paintwork.
Wood stain, its properties and why it sticks to your hands
Stain is a wood preservative. Its main task is to preserve the material from rot, moisture penetration, fungal formation and premature destruction.
This product can firmly stick to any surface, including the skin of your hands, and to get rid of the composition you will have to make a lot of effort. If cleaning is not done immediately, the liquid will penetrate deep into the epidermis. Then it will be possible to remove it completely only after a month and a half.
If, nevertheless, it was not possible to quickly remove the stain from your hands, you need to start cleaning, but before using various products, check the composition on the basis of which they are made. These could be options:
- Water based. Usually this is a solution that is sold ready-made or a special powder that is dissolved in water right before use. The easiest way to wash such a product is using any of the methods listed below.
- Oily. This type of product contains drying oil, so the composition will be greasy. This stain has no smell, but it takes a very long time to dry. Washing it with water is problematic.
- Alcohol. Contains denatured alcohol, and it is characterized by rapid evaporation. If such a product gets on the skin, it will harden instantly. This suggests that you need to choose a removal product more seriously.
- Acrylic. This one is made with synthetic resins. The product dries very quickly and cannot be removed even with strong solvents. Therefore, here you will have to resort to specialized preparations for treating hands (can be found at a hardware store).
On a note! Any solvents that are used to remove stain from hands must be combined with a gentle product: for example, a moisturizer or healing ointment. Otherwise, skin dehydration may occur.
Preventing stains
It is easier to prevent the appearance of a stain than to later try to wash off the stain from various coatings with unclear results, risking ruining them forever. Therefore, before starting work, carefully consider your protection strategy:
- Cover the floor in the work area with several layers of newspapers.
- Before starting processing, dress in work clothes. Protect your hands with gloves and your hair with a hat.
- Cover the workbench or table on which the item being processed is dried with polyethylene.
Always close the lid of the stain container tightly when taking breaks from working. Analysis of reviews on thematic forums shows that most problems are a consequence of an open can being knocked over due to negligence.
While working, do not throw the brush anywhere, but place it on a prepared tray from which it will not fall out onto the table. And keep a rag handy to wipe off any excess drips from your brush, jar, and workpiece before they hit the floor.
Transforming “grandmother’s” furniture with your own hands
Before you start remodeling old furniture found at the dacha or in an old house, prepare all the necessary tools. If you purchased a water-based stain, use a roller or brush, and to apply alcohol solutions you will need a special spray gun. Also, do not forget to treat the wood before coating - remove the old layer of varnish, go through sandpaper several times to remove nicks.
PHOTO: loveantiques.com Water stain will highlight the unique beautiful pattern of old wood
After you have carried out the initial processing of the wood, you need to degrease the surface. To do this, take a rag or sponge and soak it in white spirit, and then go over all surfaces.
The next step is a test paint job. Apply the stain to a small piece of wood and see how the solution adheres to it. If the color seems dull, apply the product in several layers.
To treat an old chest of drawers or wardrobe with a water-based stain, do not forget to de-resin the wood before applying the product. This is very simple to do - coat the surfaces with a special resin remover.
How to remove varnish from a wooden surface?
Often, before painting or re-varnishing a wooden surface, it is necessary to remove the old layer of varnish. There are several ways to do this: wood varnish remover, mechanical method, heat treatment. Choosing a specific option often causes certain difficulties, since a person without skills is rarely able to decide on his own. The result of this is damage to the processed material.
Below we will talk about the main methods of removing nail polish, as well as the advantages and disadvantages of certain approaches.
