Solution dyed (dope dyed) is a spinning process, mixes the color master batch into the raw material melting together to make into the fiber with homogeneous color. It is an environmentally friendly process that eliminates the need for dyeing after weaving, reducing energy use, contaminated wastewater, and carbon dioxide emissions. Since the color master batch is added to the raw material for fiber, the whole fiber is fully dyed from the core to the surface, and it is with advantages of better color fastness to sunlight, color fastness to washing, etc.
