Wrought iron gate painting. Painting forged products

After the choice of a forged product is made, its future color and type of paint should be considered, which will depend not only appearance forging, but also service life. In addition, it is extremely important to follow the painting technology, as this affects the final result even more than the type of paint itself. paintwork material. To help perform this procedure as efficiently as possible, then we will consider how and with what to paint forged products.

Paint selection

Painting forged products, in fact, like any other metal surfaces, is needed to protect the metal from corrosion. In addition, this allows you to give artistic forging specific color to successfully fit it into a particular interior.

Today, there are many types of paint and several ways to apply it.

Therefore, before painting forged products, you should familiarize yourself with the basic requirements for paint, which are as follows:

First of all, the paint should be intended for application to metal and have anti-corrosion properties that prevent the formation of rust. Anti-corrosion properties are especially important if the product will be exposed to atmospheric phenomena.
Mechanical resistance.
Environmental friendliness- the paintwork must be non-toxic, especially if the product will be located indoors.
Plastic- the paint should be easy to apply with your own hands and evenly lay down on an uneven surface.

Advice! To give the product original look, often applied over the main color, which gives the surface the effect of antiquity.

As for themselves coatings, which are suitable for the designated purpose, they can be divided into two types:

liquid;
Powder.

Do-it-yourself painting of forged products involves the use liquid paints, which include:

Alkyd enamels;
Acrylic compositions;
Nitro enamels, etc.

Before giving preference to one or another composition, it is necessary to familiarize yourself with its characteristics in order to make sure that the material is suitable for painting forged products in one case or another.

Painting forged products with liquid paints

Foundation preparation

Before you paint forged products, you need to perform some preparatory work. It depends on them how much forging will be protected from corrosion and how long it will last.

Surface preparation is carried out in the following order:

If the product is not new, and has already been painted, then first of all you need to remove the old layer of paint. For this you can use sandpaper, building hair dryer or a special chemical compound called a wash. Last option is the simplest and fastest, but at the same time, the most toxic.
After the old coating is removed, the metal must be cleaned of rust. Ideally, the surface should be sandblasted. At home, you can use a metal brush or sandpaper.
Then the cleaned metal must be degreased, to do this, wipe the surface with a rag soaked in white spirit or other suitable composition.
The final stage of preparation is the application of a layer of soil to the surface. In fact, this procedure is practically no different from painting. It can be done with a spray or brush.

You need to mix well with a stick. It applies evenly thin layer. Depending on the type of composition, it may be necessary to perform the procedure in two passes.

Note! The primer for forging must have good anti-corrosion properties. Often, cold galvanizing is used for these purposes.

Painting

Proceed to further work possible after the primer dries.

Painting instruction consists of several stages:

It is necessary to start work with the preparation of paint. First of all, you need to mix it thoroughly and, if necessary, dilute it to obtain the desired consistency. The type of thinner depends on the type of paint.
Then the composition is applied to the prepared surface. good paint for forged products by itself will not leave streaks, however, you need to make sure that it lays down in a uniform thin layer, without streaks. For painting hard-to-reach places, you can use a thin brush with a curved handle.
For achievement best effect from painting, after drying the first layer, this operation must be repeated.
To ensure the greatest durability of the coating and protection against mechanical damage, a layer of protective varnish can be applied to the paint.

In the photo - powder-coated forged product

Powder coating

This painting technology has many advantages, in particular - the price of the coating is lower, it is possible to achieve various decorative effects etc. However, powder coating requires special equipment.

In addition, this method of finishing is allowed only if the product will not be further welded. Otherwise, the coating will burn, and it will not be possible to restore it.

The meaning of this method lies in the fact that a powder dye is applied to the surface, which is subsequently baked under the influence of high temperature, thus forming a monolithic layer.

Conclusion

Painting forged products is practically no different from applying paint to any other metal surfaces, except that forging often has complex shapes, so the process of its processing is more painstaking.

Otherwise, the result depends on the choice of paint, surface preparation and adherence to the painting technology that we discussed above. Additional information on this topic can be obtained from the video in this article.

There are many manufacturing methods forged fences: cold and hot varieties of forging, welding and many other methods. The choice of one or another method allows you to achieve a certain color effect.

Forged gates with gilding elements

But, in addition to the nuances and subtleties of blacksmithing, a good aesthetic and anti-corrosion effect can be achieved using blacksmith paint.

The best option for painting gates in a temperate climate is paint made in Germany.

The metal from which various forged products are made can be mistaken for different materials. A wide range of colors allows you to achieve a similar effect.

Which shade to choose for painting is the choice of the owner. The gate can be sustained in one color scheme with the house and buildings of the site, or they can contrast with them. Usage special paint for forged products allows you to change both the color of the gate and their shade.

Blacksmith paints can be mixed with each other, getting the most daring shades for painting surfaces.

How to protect forged products from corrosion?

Painting the gate with blacksmith paint will help protect the forged beauty from corrosion. Before you paint the gate, you need to perform work to prepare the surfaces for painting.

Algorithm for performing work on anti-corrosion protection of forged gates.

Rust cleaning.
Primer for surfaces to be painted.
Application of special blacksmith paint to the gate, followed by protection of the painted surface with special substances.

The main thing is to clean the metal from rust. Under no circumstances should you paint over rust! Our task is not to disguise rust, but to get rid of it. Here are some ways:

Sandblast cleaning. The acquisition of a sandblaster is very important if you become the owner of a wrought iron gate. Experience shows that if the painting of the gate is done once a year or two years, renting a sandblaster can result in a fairly significant amount. Generally, final choice- After you.
Cleaning with a stiff wire brush.
Application of sandpaper. Pretty too effective method, but keep in mind that the toughest types of rust should be used to clean the gate from rust.

What primer to choose?

The primer is needed in order to protect the wrought iron gate from corrosion and so that the paint layer lays down evenly and better. Substances are added to some types of primers that convert chemical composition rust.

An integral part of others are inhibitors (substances that slow down the process of metal oxidation). According to the manufacturers, the use of such primers allows at least doubling the life of paints applied over the primer.

Coloring technologies

So, it was found out: the surface is painted after preliminary priming. Many experts recommend the use of primer and paint in pairs.

Experience shows that if you paint a metal product with hammer paint, the effect will be really amazing.

However, it should be noted that the name "hammer paint" is not entirely correct. Rather, the effect of its use can be called hammer-like. Dyes are also known as acrylic (alkyd-acrylic).

You can paint wrought iron gates in the following ways.

Painting with a brush. The best option- rounded brush with a stiff brush. The process is simple, but requires a certain accuracy. If you do not take a very responsible approach to work, the result, to put it mildly, will not live up to expectations.
Aerosol painting - special dyes are used in spray cans.
Powder coating. It is recommended to use when welding was not used during installation.
Staining by electrostatic method. Perhaps the most durable and reliable appearance painting. The disadvantage is the high cost, since you have to use special equipment.
Patination - applying a small amount of patina to give the metal the effect of antiquity. It is applied to the surface with very small strokes (this creates a worn effect).

The main advantages of staining with hammer paint:

Painting with hammer paint does not require too scrupulous surface preparation. Cleaning of dust and rust is enough.
Painting gates with hammer paint is a combination of three-in-one work: priming, painting and applying a protective coating at the same time. anti-corrosion coating for metal.
If you paint the surface correctly, you can not think about its frequent repairs.
Very good appearance.

As you know, metal paints have three effects: matte, glossy and hammer effect (hammer effect, due to aesthetics and a characteristic pattern, is the most common).

When using dyes with a matte and glossy effect, such a pattern does not happen.

Among the ingredients that make up the hammer paint are silicone additives, substances that cause the chemical transformation of rust, paint enamel, the smallest particles of glass, aluminum powder.

With silicone filler and particles tempered glass protection against the harmful effects of water. Aluminum powder creates an opportunity for better adhesion of the paint to the painted surface.

The hammer paint option is therefore ideal for painting wrought iron gates.

How to choose blacksmith paint

How to choose blacksmith paint?

Consider some types of hammer effect paint from different manufacturers.

"Hammerite" - English paint for metal. Considered one of the best. First of all, she is a pleasure to work with. Perhaps this the best option for applying paint with a brush. Secondly, in terms of the aesthetics of the result obtained, this paint is unrivaled. It is distinguished by the noble effect of old metal. The painted forged product looks like it was made in a blacksmith shop. Applying a small amount of patina to the surface will enhance the effect of noble aging of the metal.
Paint "Polymetal" from the company "Polisan" (Turkey). Cheaper than the Hammerite, but the quality is pretty good. The undoubted advantage is a rich color scheme. Flaw: limited opportunities application (preferably with a spray gun). Do you want to paint with a brush? You can try, but beware: for real good result can only be achieved by a professional.
"Tambour" (Israel). A qualitative analogue of the Turkish paint "Polymetal": advantages, disadvantages and even brands different colors- the same.
Senta paint from Sentapol (Turkey).
"Poller" is an excellent paint, much cheaper than imported analogues. Color quality is good. The only drawback of this paint is the absence of the “three in one” effect: the surface requires priming before painting.

Staining order

There is such an algorithm for applying hammer paint:

Cleaning the surface from rust (when re-painting - from residues old paint), removing dust and dirt. The surface should be degreased with acetone.
Applying a primer.
Hammer paint is thoroughly mixed. After the primer-enamel has dried, you can paint the gate with a brush or spray gun. If the enamel thickens during work, you need to dilute it with a solvent.
Is the first coat of paint dry? Now the second layer is applied (thicker than the first). The paint dries completely in a day, and a characteristic, very beautiful pattern appears.

Nowadays decorative elements from metal occupy one of the leading places in the design of interiors and exteriors. And thanks to the use of forged elements, which are distinguished by their special beauty and originality, metal decorations in design projects become almost indispensable.

One of distinctive features forged metal products is their wear resistance and durability. But, despite this, like any metal products, forged elements are subject to negative atmospheric phenomena, and as a result, the appearance of rust. To prevent similar situations, as well as to give them a more spectacular look and match the designer's creative idea, forged elements are covered with special decorative or protective compounds, simply put - color.

How to prepare forging for painting

Before proceeding with painting, it is necessary to thoroughly clean the forged product from rust. As a rule, this is done with an ordinary metal brush. More expensive but also more quality way cleaning products from rust is sandblasting.

After cleaning from rust and removing dust and dirt from the product, a primer layer is applied, which subsequently ensures high-quality application and retention of the coloring layer on the metal. When choosing a primer, you should pay attention to the fact that it would be intended specifically for metal surfaces.

Painting options

Painting of metal forged products is conditionally divided into four main varieties:

Normal (budget) painting;
Textured (forge) painting;
Powder coating;
Electrostatic painting.

Consider the features of each type of painting in more detail.

Regular paint. As a rule, ordinary oil or nitro paint is used to paint forged products. Apply to the product with a brush or sprayer. Differs low, in comparison with others, the price. It has minimal anti-corrosion properties. When used outside buildings, it requires coating with a special anti-corrosion compound to protect the product from rust.

Textured (forge) painting. Textured paint differs from the usual one in its increased anti-corrosion properties, however, for outdoor use it also requires the application of an anti-corrosion coating. Tests show that some species texture paints protect metal from corrosion for 6-7 years, after which the coating must be renewed. The main advantage of textured paints over conventional paints is their decorative properties.

Textured paints give products a rich, refined color and a unique shade. For the most part, they are used for painting forged elements indoors.

Electrostatic painting. The most durable, reliable type of painting forged products, but at the same time the most expensive. Accordingly, really expensive, unique products are subjected to electrostatic painting. It has excellent anti-corrosion properties. Applied at the factory. Not applicable in everyday life.

Powder paints for forged items

The advantages of powder coatings over others are undeniable, they are environmental friendliness, economy and durability. Powder coating technology is significantly different from other methods. The name of the paint speaks for itself: painting is done by applying powder on a special resin base to the metal. Advantages of powder paints:

Wide range of colors and shades;
High strength and wear resistance;
The content of only environmentally friendly components;
Low percentage of material waste during painting;
Absence of necessity special training painted surfaces;
High anticorrosive qualities.

Like any material, powder coatings have a number of disadvantages:

The impossibility of "repainting", which allows them to be used only on finished, solid products;
Limitation of application on non-standard forms;
Difficulty in application at home.

Usually, powder paints applied to finished goods, For example forged furniture, in the factory

Painting grills and fireplace grates

Special attention should be paid to the issue of coloring products exposed to high temperatures. Such products include barbecues, etc. For such purposes, special heat-resistant paints are used that can withstand a temperature range of 600-8000C. These paints are environmentally friendly, which prevents the release of harmful substances under the influence of high temperatures. These paints include organosilicon enamels and special heat-resistant powder paints. In the factory, the oxidation method, or bluing, is used.

Patina application. Forging Moscow. Painting of forged products and patination9. Product painting. cold forging without machines and heating with their own hands. Antikovka 942 Patina on the leaves and painting of the gate, COLD FORGING WITHOUT MACHINES AND HEATING. Antikovka 9Patination of metal. Forging painting. The patina of the metal. Painting wrought. Painting of forged products. Artistic forging. SHABALIN DESIGN Proper painting of forged products. Proper painting forged products. Antikovka108 Painting overlays and easy alteration #COLD FORGING #WITHOUT MACHINES AND #HEATING. Antikovka 9Painting gates and gates and a new devicePreparing for painting/Degreasing Tips/RecommendationsForged grating about painting and patina of two colorsForged rose. Painting of forged products. How and how I paint forged products Painting forged roses High-quality painting of forged products We paint the grating with blacksmith enamels and Zerta patina Applying patina to metal is cheap and cheerful. .Painting process forged railings in Gelendzhik

Why is it necessary to paint metal products and why do it at all? After all, it is a strong and hard-wearing material, and, for example, new metal garage doors are already painted. Is it just for beauty? Answering these questions is required to understand conservation actions. metal products from corrosion.

Identification of the need for staining

metal gate country house, both garage and entrance are used daily, which is necessarily reflected in their canvas. However, they are installed outdoors. And the metal structure, located in the open air, is affected by temperature and humidity, eventually leading to corrosion of the product.

Rusted canvas gives the gate an unaesthetic appearance. This indicates not only the influence natural factors, but also about improper preparation of the surface for painting. Therefore, it is necessary to pay attention to the process of preparing and painting metal products.

The need for painting is determined visually. This is not only clearly visible rust, but also the presence of internal corrosion, which leads to the appearance of small bubbles on the surface and further flaking, as well as peeling of the paint. If the preparatory work is done with high quality, then the next painting will not be required soon. It will only be necessary to periodically tint, or rather, refresh.

Paint selection

When choosing a material for outdoor work, certain requirements should be followed. They are dictated by the need for a long period of preservation of the surface from external factors. Here are the properties that the selected paint and varnish products should have:

good adhesion to the surface (adhesion);
sufficient elasticity, since expansion and contraction are the response of metal products to temperature effects;
the presence of water-repellent properties;
possibility of use in a wide range of temperatures;
resistance to chemically active substances;
strength under mechanical stress.

When choosing a paint and varnish product, all points must be considered this list. After all iron gate used in various conditions. They may be affected not only by temperature and moisture, but also by mechanical stress or accidental ingress of oils and other chemicals.

Knowing the requirements for paints for outdoor work, you can proceed directly to the choice. There is a wide variety on sale paint and varnish products, the value of which varies widely.

The most used types are as follows:

Nitro paint is quick-drying, which makes it easy to use. However, it peels off, and then, within six months, it peels off. Not recommended for use over other types of paints and varnishes.
Oil. Allows you to cover the product with a thick layer, but dries for a long time. Depending on the company that produces the goods, the drying process can last from a day to a week. For such a long time stick to the canvas small particles, which reduces the attractiveness of this type of paint.
Alkyd enamel - universal, has good resistance to abrasion. There is a wide range color solutions and the choice of structures - the usual glossy or matte. The durability of the painted surface is from 3 to 7 years. Drying time - within a day.
Acrylic enamel - well withstands sudden temperature changes and exposure to moisture, as well as aggressive substances, is elastic. Has been widely used.
Silicone enamel - has good adhesion, is durable and elastic. Particularly distinguished by heat resistance, anti-corrosion properties and low consumption during painting.

Choosing a coloring tool

This is an important moment in the production of paint work. Required the right approach, how to preparatory work, and to the coloring of the gate. Which tool to choose independent process depending on specific conditions and circumstances. An important factor here is professional level work producer.

Roller, brush and spray gun - the tool you need to do the job. Paint only with a brush, ineffective due to the appearance of streaks on working surface. The work will have to be done again. It is impossible to paint with a roller in corners and narrow places. Therefore, their combined use is recommended.

The spray gun can only be used by a person who has the skills to work with it. It requires not only a timely change in spray pressure, but also the knowledge of what viscosity the paint must have in order to paint the gate. Lack of skills will lead to strong streaks over the entire painted area.

Preparatory work

Preparation for painting the gate must be carried out in strict sequence. It is necessary to perform the following work steps:

Washing or cleaning from dirt. The removal of contaminants is carried out, as well as the washing off of other substances adhering to the canvas. The most thorough work can be done using a hose. Pay special attention to corners and hard-to-reach places.
Surface cleaning. At this stage, it is necessary to remove peeling paint from the canvas. If the layer of the previous coating is large, then it is necessary to remove the entire thickness of the old stains. Works can be carried out both with a brush for metal and with a building hair dryer. It is possible to use a grinder or a drill with a special nozzle - a “brush”.
Grinding. It is produced with fine-grained sandpaper, regardless of the way the work is done - manually or using a drill that has a special nozzle. The mechanized method speeds up the work. However, without the use of manual grinding is indispensable in hard-to-reach places.
Degreasing. It is carried out with a solvent after cleaning and grinding. It is important to process the entire surface without gaps, not forgetting about hard-to-reach areas. The quality of the coupling of further coatings with metal depends on this.

Of course, changes and additions to the order of work are possible. Some gate owners wash after stripping and grinding, using detergents. This allows you to save on degreasing agents. But it should be remembered that these works must be carried out with particular care, and detergents cannot replace the solvent.

Carrying out painting work

You can paint the most evenly with a spray gun. The work is done quickly and efficiently, with coloring of all hard-to-reach places. You should be careful not to get small drops of paint into the respiratory tract, which fly in the form of a suspension in the surrounding space when working with such a tool.

The most common way to paint is to use a roller to large areas and brush in hard-to-reach places. It is necessary to carry out painting work from above, gradually falling down. Apply paint in parallel lines that overlap by a few centimeters.

After painting is completed, it is required to evaluate the integrity of the work. To do this, move back a few meters to identify gaps and other defects. Paint over the found areas with a brush.

If the color of the paint after drying turned out to be dull, then a second layer is required. Work is performed in the same sequence - from top to bottom. Multiple layers can be applied to achieve bright color painted surface.

Categories

Popular