What is a photosensitive discoloration?
Absorb the sun, the energy of ultraviolet light and produce color changes, when the loss of sunlight and ultraviolet radiation, that immediately return to the original color
The printed product is exposed to sunlight and ultraviolet light
Is the use of UV absorption and conversion into the principle of energy, the photosensitive material, applied to the printing
Photosensitive color change is the use of microcapsule technology, fabric colorless and variable color, blue variable blue and purple and so on.
