Whether acrylic paints can be applied to enamel and how to use it correctly
Acrylic paints are the most popular among many finishing materials. This is due to the high degree of durability. Moreover, these substances can be applied to different types of surfaces and it is quite easy to do so. To avoid problems during the repair, it is important to monitor the compatibility of materials. Therefore, many wonder whether it is possible to apply acrylic paints to the enamel.
Features of the composition of acrylic paint
Acrylic paints have 3 main components:
- pigment;
- binding material;
- filling.
They also contain many additional components. The binder strengthens the composition. Due to its presence in the composition, the dye adheres better to the surface. In this case, the pigment gives the product the desired shade. A filler is added to preserve the binder.
The acrylic base is made of resins. During polymerization, it hardens, which makes the coating more resistant to external factors. After the substance dries, it remains on the surface and provides reliable adhesion. As a result, the acrylic layer firmly adheres to the base.
Pigment additions also affect the ease of applying the formulation to the surface.The resistance of the dye to ultraviolet rays and the ability not to fade under the influence of sunlight also depends on their quality characteristics.
Today there are many types of pigments. Therefore, there are many acrylic enamels on sale. Such substances also include various stabilizing additives. They are responsible for maintaining the characteristics of the composition for a specific period of time. These include plasticity, elasticity, uniformity.
Can be applied on enamel
It is not always permissible to apply an acrylic stain to the enamel. Some types of dyes are not compatible with each other. Therefore, it is recommended to use an intermediate layer. It must be neutral.
To prevent acrylic paint from wrinkling the enamel, it is recommended to apply a layer between these substances.
It must be resistant to different solvents. It is advisable to first apply a liquid sealant to the enamel, then apply an acrylic primer.
How to paint correctly with oil paint
To be sure that the coating will fit well on the oily surface, you should follow these recommendations:
- First sand the surface and dust off. It is recommended to use a vacuum cleaner for this.
- Treat the coating with a primer.
- Let the composition dry completely.
It is recommended to apply acrylic with a brush or a spray gun. In the second case, it is worth using special thinners.
Start applying the stain from the corners of the surface towards the center or from top to bottom. After covering the ceiling or walls, it is worth waiting a bit for the substance to dry. It usually takes 2 hours. However, there are stains that dry faster.
In order for the coating to lie well on the surface, it is recommended to observe the following rules:
- Remove the oil layer by sanding. After that, it is worth removing the dust.
- All dirt must be thoroughly cleaned. This will help make the acrylic layer even.
- If the oil has strongly eaten away a wooden or other surface, it is worth using special dyes, which are distinguished by high adhesion parameters.
- Sanding of the coating is necessary with sandpaper, which is characterized by a fine grain size. A special machine is also suitable for this.
- Sometimes a drill with a special attachment is used for grinding. However, it is important to perform the procedure as carefully as possible to avoid damaging the coating.
- Surfaces should be degreased. Otherwise, the new composition will barely fit on the original layer.
- In order for the paint to sit firmly on the previous surface, the acrylic must be thick.
Possible difficulties
The main difficulty in applying acrylic is the problem of choosing the color. When self-diluting the base with a dye or mixing 2 shades, the repetition of the shade will be very problematic. Even finished substances from different batches have a risk of color differences.
Another problem is the quick drying of acrylic. In an open container, it can completely lose its characteristics after 5-6 hours. However, if the liquid has not completely evaporated, it is permissible to add cold water to the composition.
Acrylic paints can be applied to different types of surfaces and achieve excellent results.In this case, it is important to strictly follow the instructions for working with this substance.