glow in the dark stones What color ink Classification

Color ink is a means of material by means of a special color inks can be used in the security industry, toy industry, gift industry, garment industry, handicraft industries.

Color ink Category:

Temperature change ink, ultraviolet light-sensitive color ink, color ink UV glow in the dark stones‍ fluorescence, infrared excitation color ink, water color inks, chemical color inks, optically variable ink.

 There are three color ink temperature categories, displaying a specific color temperature, color disappears after heating becomes colorless, cooled immediately to restore the original color, its irreversible process of change, referred to as "inversion variable elimination color ink "; Show colorless at room temperature, after heating into another color, then restore the original cooling colorless, because of the change process reversible, referred to as" inversion Hair color ink "; ink display color at room temperature, after heating into another color, because the reversible change process referred to as "inversion variable color ink transfer."

 Dreaming ink (daylight color ink): usually encountered sunlight or ultraviolet light exposure from colorless to color, colors are: red, purple, blue, sky blue, green, orange, yellow and other seven colors.

   Water color ink (flu wet ink):

First, water color ink Features: Bo water color ink is water-based printing ink itself is white, the water becomes clear, dry restored. As the water becomes transparent ink does not contain hazardous materials, EN71-3 has been detected, is a water-based screen printing ink glow in the dark material‍ color safe, suitable for printing all kinds of toys, wonderful canvas, stickers, beer coasters, umbrellas or Fun stuff.

Second, the printing substrate: can be printed on paper, cloth, PVC plastic, leather and so on.

Third, the printing method: a substrate can be first in the general offset or screen printing, printed text or logo (try pale ink required) 2 to be patterned after the ink is dry, with a 43-77T / cm screen (water-based networks) will become transparent inks printed on the water surface pattern, the For dilution. Can be added to a small amount of distilled water. After the water becomes transparent layer of white ink becomes dry film will cover the following pattern. To strengthen the hiding power, water treatment becomes transparent ink printing ink dry, plus printed layer. 3 wind can dry naturally or use 80-100 ℃ heat for 3-5 minutes.

Fourth, the shelf life: water becomes transparent water-based glow in dark sheets‍ screen printing ink ink stored in a cool place, shelf life of 12 months or more.