On sports grounds, playground plastic runways can be seen everywhere, but many people will be curious: why are most plastic runways red? Is it because red excites athletes? Let's find out together.

1. The runways represents movement. The meaning of sports represents enthusiasm, and red in the color represents enthusiasm. It is scientifically proven that cells and other organs respond more enthusiastically when the human eye sees red than when it sees other colors.

Because of the basic principles of thermodynamics and aesthetics, the object only digests and absorbs complex light that is different from its own color, in which the infrared induction kinetic energy is the largest. Red plays a certain role in the stimulation of human organs and human thinking, which is one of the reasons for the use of red on track and field. Red can soothe the excitement and impulse of human nerves and muscles, so that athletes can enter the state of competition faster.

2. Red is a relatively stable color compared to other colors. Because the object only digests and absorbs the complex color light that is different from its own color, and the infrared induction kinetic energy is the largest. The plastic track is exposed to the sun for a long time, and the red plastic track is not easy to fade, so the service life will be longer. The blue plastic runway is easy to fade, so it is usually laid out indoors, which can prevent the color from fading. If other colors are used, the runway will be damaged by digesting and absorbing red light, which will accelerate the thermal expansion of the runway.

3. Red has tension and looks generous. The red plastic runway is red and the color is warmer, which can give people a visual comfort.

4. In the basic construction of the plastic runway, it is generally made of iron red, orange red, and red. In addition, there are often green lawns and green plants around the plastic runway, and the green and red are hidden from each other, which is very beautiful.

Of course, not all the plastic runways in the plastic runway project are red, but also have other colors. For example, blue can make people calm, and green gives people a feeling of freedom and pleasure. Rubber particles are different in color and texture. Generally speaking, blue is mostly used for indoor plastic runways, and red is mostly used for outdoor plastic runways.