hydrochromic ink reversible water sensitive ink for screen printing
Hydrochromic ink instruction
Hydrochromic ink is water-based silk ink itself is white, after the water becomes transparent, dry after the reduction. It is a safe water-based silk screen color change ink, suitable for printing all kinds of toys, wonderful canvas, stickers, beer coasters, umbrellas or have a Fun stuff.
for paper and textile
change color from white to transparent when wet,reversible.
water based ink
12 months and more
should be kept in a dry place under room temperature
passed the EN-71 test. SGS. MSDS.
Hydrochromic inkPrinted substrate:
Hydrochromic ink Can be printed on paper, cloth, PVC plastic, leather and so on.
Hydrochromic ink Printing method:
1. Hydrochromic ink Can be the first on the substrate to the general off or silk screen, printed on the text or pattern (ink need to be as light as possible)
2. After the ink to be patterned, use 43-77T /cm wire mesh (water-based network) will be transparent to the ink printed on the surface of the pattern, if diluted. A small amount of distilled water can be added to dilute. After the water becomes transparent, the ink will become a layer of white film will cover the following pattern. To strengthen the hiding power, treatment of water into a transparent ink silk prints dry, plus a layer.
3. Hydrochromic ink Can be naturally air-dried or hot air with 80-100 ℃ for 3-5 minutes.
4. The shelf life: water change transparent ink water-based silk ink stored in a cool place, the shelf life of 12 months or more.