Smoke dyes are different from normal dyes. The general dye refers to a substance that colors fibers and other materials, and is divided into two categories, natural and synthetic. Dyes are colored substances. But the color material is not necessarily a dye. As a dye, it must be possible to attach a certain color to the fiber. It is not easy to fall off and discolor.
Smoke dye refers to a chemical dye that generates high-temperature sublimation by high-temperature heating and can generate a large amount of smoke.
Because smoke dyes can produce a lot of smoke without pollution and harm, smoke dyes are widely used in the market, such as fire protection, technology testing, shooting smoke, and so on.