Do-it-yourself painting of mdf wall panels. How to paint MDF with your own hands. Degreasers

MDF products are painted in two cases. The first is when a protective coating is required, the second is for decoration purposes. In this case, various paints and varnishes can be used. How to paint MDF will be discussed below.

Benefits of staining MDF

Currently, this material is actively used in the creation of furniture, interior. And all of them are subject to coloring, which acts as a decorative and finishing coating.

Its use provides the following benefits:

• The painted MDF element is not afraid of elevated temperatures - thanks to this, it is possible to use it in the kitchen, where hot dishes will be placed on it;
• Decorating in non-standard colors will help add brightness and originality to the interior of the room - it can be metallic, mother-of-pearl or other unusual colors;

• The absence of unhealthy chemical compounds is a definite plus for painting MDF at home - the only condition for this is the use of high-quality paints and varnishes;
• Durability - applying paint can significantly extend the life of the product.

Of course, this method of protecting surfaces also has disadvantages. They lie in the fact that the price of painting parts significantly exceeds the cost of pasting such products with a decorative film. In addition, under the influence of sunlight, the painted surface may fade.

Materials for painting MDF

Since MDF is a wood product, it can be coated with almost any paint or wood varnish. But to get a truly high-quality coating is possible only if specialized compositions are used.

These include:

• polyurethane primer,
• polyurethane paint,
• as well as varnish for MDF.

Let's talk about them in more detail.

Polyurethane primer

Thinking about how you can paint the MDF panels, you first need to take care of the priming of the products. It will prevent the absorption of paint into the material, thereby reducing its consumption.

In this case, a special water-based polyurethane primer is required. It will hide the texture of the material and create a layer that has high hardness and adhesion. In addition, the resulting coating will be smooth and easy to sand.

It is best to apply this primer with a sprayer. In its absence, it is possible to use a roller or brush. Subsequent drying takes 8-10 hours and is carried out at room temperature.

Advice! To achieve the best result, this procedure must be carried out in full accordance with the instructions that the instructions for use of this composition establish.

Polyurethane enamel on MDF

Compared to other paints and varnishes, it has the following advantages:

• the coating obtained with its help is wear-resistant and chemically resistant;
• odorless, because it does not contain volatile components in its composition;
• can be used to color components intended for both indoor and outdoor use.

It is produced by various manufacturers. Products of the Italian brands Sirka and Sivam are in great demand. Their popularity among polyurethane materials for MDF is akin to that of Zinga electrically conductive paint, in a number of compositions for anti-corrosion metal treatment.

Such polyurethane paint can be two- or one-component. The first type requires the addition of a hardener before use.

The second variety does not need such an additive and is available in a ready-to-use form. And one and the other type is applied by sprayer, roller or brush.

These coloring compositions are sold, as well as fire-retardant paints for Polystil metal, in special metal buckets. Their mass can be from 1 to 25 kilograms.

Along with the aforementioned Sirk and Sivam brands, other brands such as Tikkurila and Teknos are also successful. But they are all quite expensive.

Therefore, if necessary, paints and varnishes from other, less well-known manufacturers can be used instead. Or do not use polyurethane, but cheaper alkyd enamels.

You should also pay attention to acrylic and oil paints. In particular, when deciding how to paint an MDF arch, you can take a closer look at domestic acrylic compositions.

Advice! Choose moisture resistant dyes. The product covered with them can be easily washed in the future, which is very convenient.

Lacquer on MDF

Tinted glass can be an alternative to Lakobel glass.

The main advantages of painted glass:

1. Almost unlimited color range;
2. There is no need to purchase a sheet of a strictly defined format, which allows you to save on leftovers;
3. Reasonable cost.

Enamels can be applied both on high-quality M1 glass and on special anti-reflective glass, which practically does not have its own shade, which is especially important when painting with white enamels, however, anti-reflective glass is more expensive.

Lacquered chipboard

Lacquered chipboard imitates facades with natural veneer or natural wood, but has a much lower cost.

Lacquer polishing is used if the chipboard has a smooth surface.

Chipboard coated with patina enamels can imitate naturally aged wood.

Coatings with special effects "cracolet", "foil", "water drops"

The technology of applying original decorative effects, which are craquelet (craquelure effect), foil and the effect of wet drops. similar in that two layers of enamel are applied to the facades, the top of which is violated in a special way.

Cracolette or craquelure(from French craquelé - cracked), creates the effect of cracked paint on the surface of the workpiece.

Foyle(from English Foil - foil). Technology for obtaining the effect: a stretch film is unevenly laid on the freshly applied top layer of enamel, and then it is removed.

Water drops- the effect is obtained by spraying water on the top layer of paint.

Color Options

To simplify the designation of colors, several color standards or catalogs are used. The most common:

RAL (German Reichsausschuss für Lieferbedingungen und Gütesicherung) - the standard was developed in Germany in 1927 and includes several collections: RAL Classic contains 217 of the most common colors, RAL Design - 1625 shades, RAL Effect - a catalog of matte colors and metallics, RAL Plastics - a catalog of 100 classic colors specifically for painting plastic and is made on foam plates for more accurate color reproduction.

WCP (WoodColor Plus)- catalog of the famous Italian brand Sayerlack, owned by the world's largest concern for the production of paints and varnishes The Sherwin-Williams Company.

NCS (English Natural Color System, natural color system) - the standard was developed in Sweden and has several versions: NCS Cascade 980 contains 980 colors, NCS Original - 1950 colors.

Mobihel is a trademark of the Slovenian company Helios, a manufacturer of paints and varnishes for car repairs, which, thanks to the widely represented metallic colors, are widely used in painting furniture facades in a modern style. Mobihel has created a catalog specially matched to the colors used in the car manufacturing process, which is why car brand names are often found in this catalog.

Color System or CS- catalog of the Italian company Renner Italia S.p.A., one of the leaders in the production of furniture varnishes and paints and varnishes for outdoor decoration.
There are other standards, such as SSG, BS and catalogs (collections) of major paint manufacturers, such as Tikkurila Symphony, but they are rarely used when painting furniture facades.

Also important in the designation of paints is the degree of gloss - Gloss ( English gloss, gloss) - which is measured in units from 0 - to 100 units.

Gloss is the ability of a surface to reflect light. Absolutely glossy - 100 Gloss - is considered the surface of the glass.

It is customary to divide paints depending on the degree of gloss:

1. from 0 to 5 gloss - absolutely matte paints,
2. from 6 to 10 gloss - matte,
3. from 11 to 29 gloss - semi-gloss,
4. from 30 to 59 gloss - semi-gloss,
5. from 60 to 89 gloss - glossy,
6. from 90 to 100 gloss - high gloss.

You should pay your attention to the fact that the same paint may look different.

The shade depends on many factors: the degree of gloss of the paint, the type of material on which it is applied, the air pressure in the spray gun, the quality of the soil preparation, the distance and angle of application to the surface (especially for metallics), and others. Therefore, in cases where it is absolutely necessary to "hit the color" exactly, for example, when repairing a damaged facade, it is necessary to do a coloring - test painting.

Can MDF panels or facades be painted? Such a process is possible. But it requires compliance with certain conditions, consisting of the choice of materials, preparatory work, main stages and finishing touches. Painting MDF panels is a task that everyone can do. The only thing that is important to consider is that not all paints are suitable for this purpose, and those that are suitable are not cheap.

MDF painting is carried out most often for two reasons:

• the need to protect the material from negative environmental factors;
• decorative purpose - I want to change the color of the MDF board or improve its appearance.

Regardless of the reason for painting, it has a number of advantages:

• The painted element becomes resistant to high temperatures. This means that when using an MDF panel in the kitchen, hot dishes can be placed on it.
• The presence of special additives in the paint allows you to get the facades of the original design: mother-of-pearl, pearls, metallic.
• As a rule, paints intended for MDF do not contain harmful chemicals. This is a big plus, especially if the coloring of the material is planned to be done at home.
• And, finally, painting products can significantly extend their service life.

Of course, staining MDF is not without drawbacks, of which the following can be distinguished:

• high price, in comparison with the film coating;
• the possibility of color fading under direct sunlight.

What materials to use?

Since MDF is a material that consists of wood fibers, it can also be painted with conventional wood paints. However, to get a really high-quality result and uniform coloring, you will need special formulations, including:

• primer based on polyurethane;
• paint (also polyurethane);
• varnish for MDF (if necessary).

Polyurethane enamel does not contain volatile components, it can be used for both indoor and outdoor use.

Coloring technology

The process of painting MDF with colored polyurethane enamels includes several stages:

• grinding;
• primer;
• directly painting;
• drying.

grinding

For good adhesion of the paintwork, it is necessary to sand the workpieces, be it facades or wall panels. For this it is used:

• dry sandpaper;
• scotch brite - a soft abrasive of fine grain;
• ground grinders.

If the product is small, then sandpaper on a foam basis of gradation P220-P280 is used.
For flat surfaces, 700 series sanding mats with fine grit are used. The same materials will help remove excess soil, fill the risks before painting.

The surface on which the paint will be applied is cleaned. After cleaning, the surface must be degreased with anti-silicone.

putty

MDF for painting is carefully prepared, here you can’t get off with just grinding. If there are visible flaws (cracks, dents), then the surface in these areas must be puttied, thereby leveling the surface.

Acrylic putty for wood is best suited for puttying, it should be applied and smoothed with a special rubber spatula.

Primer

For flat products, it is better to use the universal white polyurethane primer LBR30. The content of a large amount of resin in it gives a minimal tendency to shrink. Suitable for matte and glossy finishes. For the latter, where every defect is visible on the surface, the requirements for preparation are an order of magnitude higher. The best result is obtained by using polyester primers.

Before painting the panels, they must be carefully prepared. Initially make a working mixture. For this you need to take:

• primer LBR 30 - 100 parts by weight;
• hardener LNB 77 - 40 parts by weight;
• thinner LZC 1051 - 10 parts by weight.

All these components must be mixed together and the first layer of primer applied to the surface to be painted using a gun with a top tank. Nozzle diameter 1.8 mm, air pressure 2-3 atmospheres. The material consumption should be 120 g per 1 m2. The optimum thickness of the resulting film is 120 microns. To complete the shrinkage process, the soil should be dried for 12 hours.

Before painting the product, it will need to be treated with an abrasive again. For gloss, an emery tool with a finer grit is additionally used. After that, the surface will be prepared, and you can apply paint for MDF panels.

On the video: priming and sanding MDF.

Painting

You can paint wall panels with a brush, roller or spray gun. The temperature in the room should be about +20°С, air humidity - within 50-80%. Can be painted with matte or glossy enamel. But first you need to prepare the working compositions. For matte enamel take:

• 100 weight parts of enamel;
• 50 parts by weight of hardener;
• 30 parts by weight of diluent.

For glossy enamel, 70 parts of hardener are taken. The rest of the ingredients are the same. For gloss, always use a slow thinner that will give good flow.

MDF panels should be painted in a relatively spacious room if these are internal structures (for example, facades or wall elements). The house from the outside should be finished in the warm season. Enamel consumption should be approximately 150g/m2. Medium Density Fibreboard or MDF dries completely in 24 hours.

To obtain gloss, polishing should be done after 3 days. By this time, all polymerization processes will be completed. With the help of special additives on the surface of the product, you can create the effects of mother-of-pearl, metallic, get corrugated waves.

Wet

MDF panels can be painted with alkyd or polyurethane enamel, as well as powder mixtures. Wet technology involves the use of an atomizer with the appropriate pressure. If the paint is applied in two layers, intermediate sanding is necessary. The thickness of the layers is no more than 120 microns.

Painting surfaces must be free from small debris, dust, insects. In case of their contact, they should be eliminated in a timely manner using a tool such as tweezers. After drying, smudges formed on the painted surface are removed with a clerical knife or fine-grained sandpaper.

Powder

Is it possible to paint MDF in a different way? Yes, there are special powder mixtures that are applied to the work surface with a sprayer. After that, the product is subjected to high temperatures until the paint is completely melted. This method provides for obtaining an almost perfectly smooth surface.

Powder coating technology involves spraying dry microscopic particles onto the surface.

Drying

You can paint MDF panels in any way. Drying completes any technological process of finishing. It is carried out subject to certain conditions:

• ambient air temperature not more than 50°C;
• relative humidity less than 80%.

The duration of the final stage depends on environmental conditions. It can be from 5 hours to a day. A painted MDF board will dry faster at lower temperatures and humidity.

Regardless of what wall panels can be painted with, following the steps and conditions of the technological process will allow you to get a rich color, even surface, save time and costs. It is better to automate all the work, using special paint and varnish equipment for this.

The use of MFD for the production of furniture has become very popular and in demand. Due to the fact that the material has a relatively low price, anyone can afford it. Now almost no kitchen or wardrobe can do without MDF panels during production. That is why painting the material is considered the most optimal option for the external design and protection of MDF furniture. I myself was puzzled by the issue of updating the furniture in my apartment, so I studied the technology and all the possible difficulties that arise when painting the material.

What are the advantages and disadvantages of products after painting

For this process, not only the right paint for MDF is important, but also an understanding of what properties you are achieving by painting with your own hands. In terms of benefits, I have highlighted the following:

• For kitchen furniture, the property of resistance to the influence of elevated temperature increases - and this is so important for the surfaces on which we place hot dishes every day.
• With the help of various fillers and color schemes, you can make the interior of the room not only refined, but also individual. After the completion of the work, none of your friends will have such a unique design.
• For painting MDF products, only high-quality paints are used. Therefore, you should not worry about harm to health.
• Undoubtedly, the reliability and durability of furniture is increased by such events.

Although the benefits immediately point to the need to run to the store and buy paint and tools for do-it-yourself painting, you should also be aware of some cons:

1. If we compare paint and film coating, then the second option will be cheaper. Therefore, in order to save money, you should think about the design method.
2. If you save on paint, then the life of such a coating can be reduced several times. This is due to the fact that low-quality paints lose their color under the influence of ultraviolet rays and other negative factors.

The main requirements for quality work

If, nevertheless, you decide, like me, to paint MDF with your own hands, then remember that the key to successful work lies in the correct sequence and compliance with all painting technologies.

Before starting, you should stock up on the following list of materials:

1. Quality paint for MDF
2. Primer for wood, can be a polyurethane primer
3. Lacquer - to fix the coating and add shine

Painting of panels should take place in optimal climatic conditions - it is best if the room is about 20 degrees Celsius, but the humidity level does not exceed 50-80%. The room in which the registration will be carried out must be well ventilated.

In my case, I had all the necessary tools at hand to facilitate the staining process. This is an airbrush for spraying paint on the surface, a grinder and a nozzle for subsequent polishing of the material. Of course, without these tools, you will be able to do the painting yourself, but the duration of the process will increase significantly.

Painting technology for MDF panels

Before painting MDF panels, you need to prepare the surface. This is probably one of those processes that is used in any finishing work and almost always has to be done right.

MDF must be milled so that after painting there is no raising of the pile. In addition, the paint is never applied in too thick layers, which means that sharp corners will be easily knocked off. To avoid such an incident, do not leave pointed corners. To remove the wax layer from the surface, I used a grinder. My furniture did not have complex details and roundings, but if you have them, then use sandpaper in addition. With its help, you should manually walk through hard-to-reach places.

Important! MDF wall panels for painting also need preparation. For a continuous paint coating, putty all the joints of the panels and then sand them.

Priming occurs according to the principle: first, difficult areas, and then everything else. Proper application consists of longitudinal and then transverse application. By the way, layers of paint are also applied according to this principle. I applied the paint with the help of an airbrush in which the consumption was in the range of 60-200 g / m2. You can choose the rest of the parameters yourself, starting from the type of coloring matter. Always pay attention to studying the instructions that come with the paint manufacturer. After the painting is done, it remains to wait for the coating to dry, and then apply the final coat of varnish.

We paint MDF

Always have tweezers or a needle handy. The fact is that during the painting of MDF, a mote or midge may get on the surface, which will need to be removed using these improvised means.

If you do not have an airbrush at hand, then use the usual kaliks and brushes for everyone. In some cases, many people use aerosol cans of paint, but their cost is too high compared to other paints. It should be remembered that the ability to install panels for painting in a horizontal position allows the paint to be applied as correctly and efficiently as possible, without creating smudges. If such a case does not turn up, then paint with brushes and rollers as carefully as possible and do not pick up a lot of paint at once.

Do not apply one layer, but a thick layer of primer or paint. It will be much better if you make several, but thin layers. Remember that you must definitely wait for the previous layer to dry completely, otherwise you can ruin the entire coating and have to be content with what happened. The temperature regime for drying MDF should not exceed 50 degrees, but we all understand that the ideal temperature will be no more than 35 degrees, while the humidity should be less than 80%. On average, under optimal climatic conditions, complete drying occurs in 5-10 hours, but it will not be superfluous to leave the material to dry for a day.

If you have a smudge, then after drying, remove it with a clerical knife and rub it with a fine-grained sandpaper. In the process of varnishing, this defect may become completely invisible.

Many are mistaken in the opinion that the higher the temperature, the faster the drying process. In fact, at a temperature of 20 degrees, the MDF facade will dry faster than at 30 degrees. Therefore, do not artificially increase the temperature in the room. Adhering to all the norms for choosing paint and painting technologies for MDF material, you will be able to do the work yourself and in the future give advice to your friends based on your own experience. I realized that there is nothing complicated in the process of painting furniture at home, but the use of only high-quality materials and tools speaks a lot about the quality of the coating and its appearance.

MDF - fibreboard - is a relatively young material. Its production began in the USA in 1966. In a short period of time, this material has almost completely replaced wood in furniture production.

Furniture fronts have become a common sight in our kitchens, our offices and many other places.

MDF is a medium-density material, which is made by pressing (under high pressure and at high temperature) fine chips. Lignin acts as a binding material - a substance of natural origin contained in wood.

Of course, in terms of its strength characteristics, this material is significantly inferior to wood, however, as a material for surface finishing, it is a worthy replacement for it (wood). The main advantages of MDF include the following:

• Good resistance to moisture;
• Heat resistant;
• High surface strength;
• Very technologically advanced and easy to use;
• Low cost;
• Resistant to various microorganisms and fungi.

The use of MDF for finishing furniture facades gave a new impetus to the flight of design ideas and made it possible to significantly expand the possibilities of decorating furniture.

But DDF facades, like facades made of other materials, lose their luster over time. During operation, they may require replacement, or the furniture facades have ceased to harmonize with the respectable appearance of a freshly renovated kitchen. Whatever the reason, there are two possible solutions. Facades need to be either changed or repainted.

Painting MDF facades is a relatively simple matter and does not require any special knowledge from the performer. If you have the desire and the necessary materials and tools, this task is quite capable of being handled by an ordinary person who is not experienced in modern building technologies.

In this article, we will talk about how to paint the facade of MDF with your own hands.

Wood fiber boards lend themselves perfectly to painting. This fact once again confirms the high quality of this material and its high manufacturability. To understand the reasons for such a loyal attitude of the material to the products of the paint and varnish industry, you should pay attention to the main advantages of MDF:

• Due to the homogeneity, naturalness and solidity of the surface, the material does not require additional surface preparation for painting, unlike most existing materials. If there is a layer of old paint on the surface of the fiberboard, then all surface preparation will consist in removing this layer, which will not be difficult and will not take a lot of time;
• The surface of MDF is very resistant to mechanical deformations. Due to this, the surface can not only be painted, but even make minor changes to the surface texture.

We paint MDF on our own

The algorithm for painting a furniture facade from MDF with your own hands includes the following steps:

• Surface preparation;
• Primer;
• Choice of type and color of paint;
• Applying paint.

In the process of performing these operations, you will need the following materials and tools:

• Roller and paint brush;
• Scotch masking;
• Building hair dryer;
• Rubber gloves;
• Primer for wood;
• Fine-grained sandpaper.

Surface preparation

First of all, in the process of surface preparation, it is necessary to remove all fittings from it.

As mentioned above, the MDF surface, provided that it does not have mechanical damage, does not require preparation for painting. The layer of old paint must be removed with a building hair dryer. Do not attempt this operation manually - it will take a long time and may cause significant damage to the surface of the material. If there are noticeable mechanical damages on the MDF surface, they can be removed with wood putty. At the end of the preparation process, the surface must be carefully treated with fine-grained sandpaper.

Surface primer

As a primer for an MDF surface, a wood primer is best. The method of applying the primer is entirely up to you. You can use a paint brush, roller or sprayer.

It will take a day for the primer to dry completely.

Choice of paint type and color

When choosing the type of paint for an MDF facade, it is recommended to give preference to auto enamel. Representatives of this relatively new family of paints and varnishes are characterized by high heat and moisture resistance, and are able to create a durable coating.

Modern manufacturers of car enamels offer consumers a wide selection of products in rich colors. There is no doubt that in this kaleidoscope of colors and shades you will be able to choose the best color option for yourself, which will allow furniture facades to harmoniously fit into the interior of your room.

Paint application

Paint selected. The primer is dry. You can proceed to what you started all this for, to apply paint. Seal the areas not intended to be painted, if any, with masking tape and proceed to paint the surface. The method and method of applying the paint is up to you. Paint must be applied in one direction.

As a result, you will get a durable, lacquered or matte coating, depending on the texture of the paint, that will give the furniture facades a new look and will reliably protect them for a long time.

The video shows the painting of MDF facades:

If you are skeptical about your abilities and do not want to take risks, then you should seek help from specialists. But in this case, the price of painting MDF facades will be significantly higher and will range from 1200 to 2000 rubles per square meter of surface.

Furniture facade painting - the second life of your furniture

Furniture in the house is a kind of visiting card of the owners, which presents their taste, financial well-being, and the ability to create comfort.

They select cabinets, sideboards, bedside tables and much more very carefully, paying attention to the smallest details. And if the functionality of furniture has been tested for years, its appearance - color, finish, decorative details, fall in love with at first sight.

But what if the color of the facade does not really fit the design intent, or you need to update the look of your favorite chest of drawers? Then the most correct solution is painting the furniture facade.

Approaches to the choice of paint for furniture facades

Facades made of MDF or solid wood are best suited for painting. The quality and achievement of the desired effect depends on the choice of paint. The paint for painting the facade must be of high quality and meet the requirements for operating conditions.

For furniture, paints are produced with various chemical composition and performance properties:

• oil;
• latex;
• alkyd;
• water-dispersion.

Auto enamels are often used, which are moisture resistant, form a film when coated and do not deteriorate from temperature changes. Such paints are well suited for coating the facades of kitchen furniture.

A wide range of colors and types of coatings (matte, semi-matte, semi-gloss, glossy) for painting furniture is offered by TIKKURILA, MILESI, NEKNOS, SADOLIN, PINOTEX, ALPINA trademarks.

The products of these manufacturers are resistant to moisture and to many chemically aggressive detergents.

The easiest way to change the tone of a light base. If you apply a tinted varnish or stain, you can get a darker color and, at the same time, retain the original structure of the coating.

Advice! For light furniture, a decorative and protective composition is suitable. When applied in several layers, it will change the color of the coating.

When painting a dark facade, you need to be prepared for the fact that the structure of the tree or other base will not be preserved, especially when changing the color to a lighter one.

The possibilities of color solutions are not limited, since the palette of coatings consists of more than 200 colors that can be combined, mixed, and tinted with each other.

Advice! If the palette does not have the required tone, mix the dark and light colors several times in different capacities and proportions. And then check the result on a test surface.

After drying, you can make a choice.

How to paint the furniture facade yourself

The video shows how to paint the furniture facade:

The technology for painting furniture facades is a time-consuming process, but from the point of view of execution it is not very complicated and you can do it yourself.

It is necessary, firstly, to purchase the necessary consumables and tools, secondly, to study all the recommendations, instructions and strictly follow them, and thirdly, to have a clear idea of ​​the desired result.

What tools and materials are needed

How to choose paint has already been determined.

But what about applying it to the surface? You can use spray guns, rollers, brushes. Depends on personal preferences and ability to work with a particular tool.

Choose rollers and brushes strictly for the type of paint that will be used for painting furniture facades. This is indicated on the packaging.

Advice! A velor roller is suitable for water-based emulsion, and brushes made of natural or combined bristles are suitable for varnishes, acrylic, stain.

You will also need a primer that matches both the type of paint and the surface to be painted.

Painting mdf cabinet. Is it possible?

You also need to prepare masking tape, gloves, sandpaper, felt, a piece of wool, a building hair dryer, a screwdriver, a drill, a marker.

The main stages of painting furniture facades

It will not be difficult to paint the furniture facade on your own if all the work is divided into four stages:

• dismantling;
• surface preparation;
• painting;
• assembly.

Stage one

The entire facade is completely disassembled: doors are removed, fittings, canopies, fasteners, glass inserts are unscrewed.

All surfaces that will not be painted at all or will be covered with a different color are covered with masking tape.

Markers make marks of correspondence between the parts, so as not to confuse them in the future and put everything in its place. Dust and any dirt is removed from the painted parts of the furniture. Places for fastenings and new fittings are determined. To install them, holes are drilled with a drill.

Stage two

The whole result of painting the furniture facade depends on the quality of surface preparation.

This stage is carried out in several steps until a completely smooth surface is obtained:

• if there is an old coating, it is removed with a paint dryer;
• when chips, cracks are found, everything is puttied and sealed;
• polishing is carried out with a material with a grain size of 180;
• the surface is primed with an insulating mixture - a primer;
• after drying, it is polished with a brush with grain 240;
• applying the main soil, which should fill all the pores and completely cover the surface;
• after drying, sanding with 400 grit material.

Stage three

The video shows how the furniture facade is decorated:

The very painting of furniture facades with your own hands is carried out with the selected paint is very simple.

If the coating is applied with a spray gun or from a spray can, care must be taken to protect the respiratory tract. All work is carried out in one direction. After drying the first layer, you can cover the second, then the color will be more saturated.

Both painting and priming can be done with an airbrush, spraying the substance from a distance of 15-20 cm.

If it is supposed to be painted in several colors, then the already painted parts are covered with masking tape. And new ones are painted in a different tone.

The stages of painting the MDF furniture facade are complemented by decoration.

This can be varnishing, glazing (application of glazing), polishing.

Advice! It is better to apply varnish in several layers on the paint and one on the glisal. Each new layer is applied after the previous one has completely dried.

Stage four

It is started no earlier than the last coating is completely dry.

For example, glisal dries for about a week. All adhesive tape is removed, hinges, handles, fasteners are installed and the facade is mounted in accordance with the marker marks.

After all the work carried out, you will get unique furniture that perfectly suits the interior and design of the room.

It's no secret that the kitchen is the center of every home. And our task with you is not only to plan it competently - in order to spend a minimum of effort and time when cooking - but also to operate it so that its presentation will please us and household members for many years. Most often, the consumer opts for furniture made of chipboard with MDF facades covered with PVC film.

This choice is explained, first of all, by a relatively inexpensive price, as well as a wide choice of configurations and colors. That is, there is an opportunity to satisfy almost any, even very demanding, taste.

Care rules

So, here your beloved and long-awaited kitchen was brought and installed, or you, after poring over the project for a long time, assembled it yourself.

What should be done or what should not be done so that in a couple of months you will not be disappointed with the purchase.

MDF painting technology: materials and nuances

After all, the production technology of such facades, unfortunately, does not have the best effect on their wear resistance: the film may begin to peel off over time, especially along the perimeter. We will announce a few simple operating rules relating specifically to MDF facades covered with PVC film.

1. You can wash the kitchen only with “soft” detergents.

   Never use scouring powders containing abrasives. Well suited for this are various sprays for surfaces (possible for glasses) and a soft sponge, napkin.

2. Avoid extreme temperature fluctuations.

   Try to maintain from +10 to +35 degrees. Lower or higher temperatures may cause peeling of the film. Sooner or later, an open oven, a closely located heated stove, too intense ventilation (especially in winter), and heaters will lead to the same result.

Operation features

Think about it, PVC film is glued at a temperature of 120 - 180 degrees, and if your oven gives out at least 60 -100 degrees, this already poses a threat to cabinets located nearby.

Install the heat shield.

It protects the ends of the cabinet from heating by the stove and avoids delamination of the edges. Its installation is made to the ends of the cabinet. In care, it is very unpretentious: to remove dirt, it is recommended to wipe with a damp cloth, but it is not recommended to use any cleaning products.

1. Avoid high humidity. If you are still in doubt whether to install a hood or not, then I think now your choice is obvious. Steam from pots, grease from pans will also not have the best effect on your furniture.
2. Water is the enemy of any furniture.

   Make sure that it does not fall on the facades.

3. Close doors and slide drawers carefully, avoiding sudden movements. Do not expose them to mechanical stress (contact with sharp objects, friction, impacts).
4. The close location of lighting devices can lead to excessive heating of the facade and, as a result, deformation of the film, as well as a change in the color of the cladding. The luminaire and the facade should not be closer to each other than 15 cm.

Do-it-yourself MDF facade repair

What to do if you notice that the PVC film is peeling off.

First of all, if the kitchen is still under warranty, report this unpleasant incident to the seller. He is simply obliged to replace defective kitchen facades with new ones. Perhaps the marriage is related to the quality of the glue with which the film is glued, or its insufficient quantity. Simply put, the manufacturer saved on you. However, the seller may also ask how correctly you used the furniture.

If the warranty has already ended, then you can try to fix the defect yourself. Type PVA glue or Moment-type superglue into a medical syringe, you can also use “liquid nails” and carefully glue it under the film.

However, this method can be used if the film has simply peeled off. If it “shrinks”, which most often happens as a result of overheating, then there is little that can be done.

Try to mask it with putty that matches the color. But, despite all your efforts to restore furniture in this case, I cannot guarantee you a good result. The best way out is to order new facades, but keep in mind that they must either be ordered for the entire kitchen at once, since film facade manufacturers do not guarantee an exact match in the color of films from different batches; or discover the designer in you and "play" with the colors of the facades.

For example, if your kitchen is light green, then you can order facades for cabinets on which they need to be replaced in yellow.

As the technology of manufacturing MDF furniture facades in PVC film is mastered, one should not forget about alternative directions for the development of the enterprise, for example, such as painting MDF facades.

The situation in the furniture market is constantly changing and the demands of consumers do not remain unchanged. Therefore, sooner or later, manufacturers of MDF furniture may face the question of how to paint the MDF facade, what equipment and materials will be required, and what technology for painting MDF facades is best suited for this particular enterprise.

Equipment for painting MDF facades

To paint MDF facades, you will need a room with an area of ​​​​at least about 40 square meters.

m with a separate chamber for painting, a place for grinding parts, for drying and for storing blanks and aging finished products. The room must be heated with a temperature of at least 20 degrees. The painting booth should be suitably equipped with an exhaust hood and preferably a rotating table, a drying room with racks, and a sanding area with powerful vacuum cleaners.

To apply coatings and primers, you will need a pneumatic spray gun with a nozzle from 1.5 to 2 mm and a compressor with a receiver of 80-100 liters to it.

For grinding parts, you will need an eccentric vibration grinder, and for polishing, an angle grinder (grinder) with the appropriate nozzles.

Preparing MDF for painting

When choosing MDF for painting, special attention should be paid to the quality of the board, primarily the rise of the pile during processing and the presence of embossing from the molds used in its manufacture.

Milling of MDF facades should be carried out at the highest possible speed of the tool in order to reduce the likelihood of raising the pile.

Since the paint layer of the finished MDF facade remains very fragile, sharp corners should be avoided on the parts, which can be knocked down by careless handling. To do this, they are processed with an edge cutter with a radius of 2-3 mm.

Grinding the details of the MDF facades must be done over the entire plane in order to remove the top protective layer of wax.

For this, an eccentric sander with P 180-240 sandpaper is used. The complex curves of milling MDF facades are easiest to handle with an emery sponge.

If it is planned to paint MDF facades consisting of several components, the gaps formed in the joints must first be puttied with a pore-filling primer.

After complete drying, its residues should be carefully removed with a rag or spatula, and then cleaned with P240-320 emery cloth.

Priming of MDF facades for painting

First of all, complex reliefs of milling or overlaid elements of the surface of the MDF facade are primed.

Then the edge of the part is primed. Further, the entire plane of the MDF facade is covered with soil.

Paint for MDF - a quick way to transform the interior

The movement of the gun is carried out first along and then across the part. Each subsequent layer should overlap the previous one by 50%. All subsequent stages of applying primers, paints and varnishes are carried out in a similar way.

If it is required to paint the MDF furniture facade on both sides, then LKM is first applied to the inside of the facade. After it dries, you can cover the front side.

As a rule, the primer of MDF facades for painting is carried out in 2 stages.

At the first stage, with the help of an airbrush, a layer of insulating primer (80-100 g/sq.m.) is laid down, which should provide protection against the absorption of subsequent layers of paintwork materials and raising the pile. After complete drying, grinding is performed with an emery sponge or P320-400 sandpaper.

It is important that during active grinding do not wipe the soil layer to the MDF.

At the second stage, before painting the MDF facade, a layer of white polyurethane primer is applied 150-200 g/sq.

m. The drying time of this layer can last from 8-10 to 24 hours, depending on the composition of the paintwork used. After drying, sanding with P320-400 sandpaper is performed.

Milling bends and hard-to-reach areas of the MDF facade are polished using Scotch-brite abrasive material.

Painting MDF facades

Painting of MDF facades is carried out with the help of an airbrush with a consumption of paint (enamel) from 60 to 200 g/sq.

m. Setting the nozzle diameter, air pressure, method of spraying, the number of layers and the interval of their application, as a rule, depends on the type of paint used. Therefore, before painting the MDF facade with one or another paint (enamel), you should carefully study the instructions for its use.

Complex ready-made compositions of paintwork materials with various special effects should be thoroughly mixed beforehand, since the decorative component of the paint can settle in a solid suspension at the bottom of the can.

You also need to make sure that the decorative additives will pass freely through the nozzle of the gun.

During painting and varnishing, it is important to exclude all possibilities of dust, debris or insects getting on the surface of the MDF facades. If this still happened, you must have tweezers or a needle on hand.

Significant and highly visible smudges of paint (primer) are removed after drying by cutting with a clerical knife, and then carefully cleaned with sandpaper.

Patination of painted MDF facades

As a rule, patina is used on matte colors of MDF facades with complex elements of surface and edge milling.

The patinating composition is applied without prior priming over the paint layer using an airbrush, roller, brush, foam rubber, swab or other tool. After drying, excess patina is removed by sanding with P320-400 abrasive materials or Scotch-brite sandpaper.

After a thorough cleaning of the MDF facade from dust, the paint layer and patina are covered with acrylic matte varnish (130-150 g / sq. M) and sent for drying. After 12-24 hours, the matte MDF facade can be packed and sent for storage.

Covering the facade of MDF after painting with varnish and polishing.

In order to give the surface of the MDF facade high resistance to mechanical damage, and freshness and depth to the paints, it should be coated with acrylic transparent glossy varnish.

Lacquer is applied in two layers 120-150 g/sq. m, in two doses with an interval that ensures the drying of the first layer (according to the instructions).

Varnished MDF facades are sent to dry. After 1-2 days, you can start grinding, and after 5-7 days, polishing and finishing the product.

Grinding the dried layer of varnish using an eccentric sander begins with the processing of the facade with P1200-1500 sandpaper and ends with P3000-4000.

At the same time, the surface of the facade must be periodically sprayed with water to prevent overheating and rolling of varnish particles. At the end of grinding, a uniform, uniform matte surface should be obtained.

For polishing MDF facades, an angle grinder with a hard (Novol white) foam rubber wheel and Bril-852 abrasive paste are used.

After applying the paste to the surface of the facade, it is necessary to rub it over the area with a machine at low speed. Then, increasing the speed of the machine to 1500-2000, proceed directly to polishing. It is important to smoothly move the circle from one edge to the other, first horizontally and then vertically.

The polishing wheel should be slightly moistened. In addition, for a greater effect, experts recommend applying a little furniture wax to the circle.

To finish the gloss, you will need SiashineFINISH non-abrasive paste and a soft (Black Novol) foam pad for polishing. The result should be a facade with a mirror surface.

Packaging and storage of painted MDF facades

The best option for packaging painted MDF facades will be polyethylene foam plus corrugated cardboard.

On the one hand, they will well protect products from mechanical damage. On the other hand, some paintwork materials continue to emit vapors of chemical compounds for some time, which condense on the surface of the facade when packaged in ordinary polyethylene and leave stains on the gloss.

This combination of packaging material makes it possible to dissipate the vapors accompanying the drying process even after storage.

The effectiveness of painting MDF facades

It is quite difficult to determine the benefits from the manufacture of painted MDF facades if the manufacturer is not exclusively engaged in their production and sale.

According to various sources, the average cost of 1 square. m glossy facade is 60-80 dollars. The main share of the costs falls on the wages of skilled workers, since the technology for painting MDF facades is based on manual labor (priming, grinding, painting, polishing), and the entire production cycle sometimes reaches 10 or more days.

In conclusion, I would like to say that the technology for painting MDF facades may differ at different enterprises, since a huge number of primers, paints, enamels, varnishes and other materials are presented on the modern market, which are strikingly different from each other in their technological properties.

For example, recently it has become fashionable to use automotive primers and enamels when painting MDF facades. But before you paint the facade of the kitchen, it is worth remembering that the car and the kitchen have completely different functions, and it’s not a fact that car enamel is so harmless that it can be “consumed” with food.

Therefore, before painting the MDF facade with an unknown paint, it is still worth exploring the paintwork market.

Fortunately, there are plenty of companies producing primers, paints, enamels and varnishes for working specifically on MDF. Here is a list of some well-established brands:

• Paintwork: Sayerlack, Votteler, Sivam, Tikkurila, Teknos, Sirca, PaliWood UM;
• Patina: Sayerlack, Borma, HesseLignal
• Polishing pastes: 3M Perfect, Bril-852, Menzerna, Siashine FINISH.