Scope of application: Water-written canvases, water-written stickers, water-changed umbrellas, detection of mobile phone batteries, electrical appliances, children’s toys, children’s diaper pants, anti-counterfeiting labels, and water detection of mobile phone batteries, electrical appliances and other products.
Moisture-sensitive ink (water-sensitive ink) is a kind of ink that changes color when it meets water, which can be divided into reversible achromatic ink and irreversible diffusion moisture-sensitive ink.
According to the different effects, it can be divided into:
1. Reversible achromatic moisture-sensitive white-no ink: (white after printing, white becomes transparent when it meets water, and white returns after water evaporates)
2. Irreversible moisture-sensitive diffusion ink: (After encountering water, it will gradually permeate and diffuse, and the pattern or text will become blurred, and it will not return to the original pattern after water drying)
3. Irreversible black-diffusion, (ink is printed with black dripping diffusion color, and the change is irreversible).
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