Video: The process of camouflage the helmet of American soldiers like magic

So far, the US military still uses camo print fabric to wrap the soldiers' helmet outside. This can be altered by hydrographics, allowing "print" to directly apply camo to hats and other objects.

According to Business Insider, if painted in the traditional way, it is almost certain that the textures will be uneven, and at the same time, the surface may be blistered or bubbles. However, hydrographics coating technology (also known as water transfer printing) will help solve this drawback.

The first thing to prepare is to have a large and deep enough water tank to immerse all of the painted objects in it. People will get a film of polyvinyl alcohol-covered film . The surface of the film is the pattern, motifs to "print" on the item.

With the hydrographics coating technology, it is much easier to print on helmets for soldiers.

This film will be dipped into the water tank for about a minute. Continue spraying the gas mist on top so that the film dissolves in water while removing bubbles that can cause blisters. After the pattern / pattern has been completely "printed" on the water, people will slowly dip the object to be sunk in the tank.

The motifs will easily adhere to the surface of the material at all angles, bringing a beautiful 3D effect to the product. After that, people picked up the device to complete the hydrographics coating process.

Hydrographics technology is considered an outstanding step in coating and decoration . This technique allows to create images with 3D effects on most materials, including: plastic, metal, wood, glass, ceramic, composite . Hydrographics also help save costs, for the time being. "in" time is much shorter than craft decoration.

It is expected that this technique will be applied in many fields such as decoration of parts on motorcycles, cars, military gear, sportswear, phone covers, tablets, home appliances .