Is luminous paint harmful? Is luminous paint harmful?

It is harmless. It is usually used on highways.

Fluorescent paint can absorb light and transform it into another light similar to its natural color under the irradiation of light or sunlight, so it looks very bright and bright, and the brightness can reach about three times that of ordinary paint.

Fluorescent paint film is smooth and naturally dry. When it is stimulated by some form of energy, it will convert the absorbed energy into visible light other than thermal radiation, thus forming a beautiful fluorescent effect.

However, fluorescent paint itself cannot emit light, so it must be illuminated by a light source, so once there is no light source, the fluorescence phenomenon naturally disappears.

In addition, fluorescent coatings also have good adhesion and mechanical and physical properties.

Fluorescent paints are rich in colors, including red, blue, green, orange, orange, golden, white, black and lemon yellow. , color purity is extremely high. They are often used in advertising billboards, safety signs, traffic barriers, underground parking lots, ballroom decoration, architectural decoration, fishing gear and other fields that need bright colors, and have an irreplaceable important role.

How to use the best fluorescent paint 1? When it comes to how to use fluorescent paint with the best effect, we must first think about where to use it. Fluorescent coatings are mainly used for wall construction. When in use, water is used as diluent, which can be brushed and sprayed.

If you want the fluorescent paint to have the best use effect, then we must ensure that the painted wall is pure white, so that it will have a fluorescent effect. The higher the whiteness of the bottom layer, the better its fluorescent effect.

2. Fluorescent coatings generally use water as diluent, which must be uniform during coating construction to keep the film thickness of fluorescent coatings consistent.

Usually, the dry film thickness of fluorescent paint needs to reach 0. 1 mm to meet the requirements of use.

After the fluorescent paint is dried, the surface is covered with a layer of aliphatic polyurethane or fluorocarbon protective varnish to make its dry film thickness reach 0.25mm, which can improve the light fastness by more than one third.

3. It is best to apply a layer of fluorescent paint with pure white background before construction, which has the best effect; Do not mix two fluorescent paints with different colors to avoid reducing the fluorescent effect; In order to ensure the quality and effect of fluorescent paint, it is best to use special curing agent and diluent for fluorescent paint; The ratio of fluorescent paint to curing agent used outdoors is usually 2: 1, but it can be sprayed directly indoors without curing agent, and the effect is better.

4. The most taboo of fluorescent paint in use is mixing with other variegated colors, which will greatly reduce its fluorescent effect.

Only when the quality of fluorescent paint products is excellent and the construction quality is qualified can we achieve the best application effect such as sun resistance.

In addition, the primer used before painting fluorescent paint should be suitable for its performance, so as not to affect the painting effect.