The color-changing towel is printed with a color-changing paint, which changes the color of the pattern as the temperature changes, producing a unique dynamic change effect. The textile printing of the color-changing function can also be called the textile shadow printing, which is to make the color of the pattern on the textile change with the ambient temperature, the change of the light and the light, the change of the wet and dry of the fabric, etc., and the color of the pattern is also caused. The change function that disappears with it. That is to say, the pattern color on the fabric changes from the conventional “static” to the novel “dynamic”, and the change in color is generally reversible.
Principle of color change
The textile printing of the color-changing function can also be called the textile shadow printing, which is to make the color of the pattern on the textile change with the ambient temperature, the change of the light and the light, the change of the wet and dry of the fabric, etc., and the color of the pattern is also caused. The change function that disappears with it. That is to say, the pattern color on the fabric changes from the conventional “static” to the novel “dynamic”, and the change in color is generally reversible. The color printing function of textile printing technology is to print modern high-tech materials on textiles. This color-changing textile can be made into summer clothes, towels, costumes, overalls, beach pants, swimwear, children’s wear, T-shirts, umbrellas, ponchos, Curtains, etc. When people are wearing or using, they feel the unpredictable fun and achieve strange dynamic effects.
The textile printing of color changing function currently has thermal color changing function printing (warm color printing), photosensitive color changing function printing (photochromic printing), floating water functional printing and watercolor changing function white printing.
Thermal color printing
Thermal color-changing function printing (warm color printing) is a typical representative of smear printing. The color of the pattern printed by the thermo-sensitive color-changing fabric changes simultaneously with the change of temperature, and the substance discolored with temperature can be divided. For the inorganic and organic categories, most of the thermochromic substances used in textiles use organic color-changing substances.
Photochromic printing
Photochromic function printing (photochromic printing) can be divided into reversible and irreversible. Because the fabric is printed after UV light, it is also called UV color printing. When the fabric leaves the ultraviolet light, it returns to colorless. It’s coming back in time, and the changes are endless. This kind of photosensitive functional printing fabric not only enjoys the unpredictable fun, but also the depth of the color of the fabric after ultraviolet light irradiation, knowing the intensity of ultraviolet light, and taking preventive and protective measures against the skin.