They are used for making sure that a baby's bottle or a kettle is not too hot to drink or touch.
it doesnt work
I don't believe thermochromic paper is made, there is a dye, ink or paint. No paper. And u are going to soak paper in a chemical?
mood rings, and food storages are commonly used with thermochromic paints.
it is used in simple tanks
thermochromic advantages
it is used in pans and hot pots
"Safe" in what sense?Thermochromicity is not, in and of itself, a hazard. A material might be thermochromic and explosive, or thermochromic and toxic, or thermochromic and flammable ... or might be none of those things.
Mixing the thermochromic pigment with paint in the ratio of 20%~25%.
The ink used for label printing depends on the type of printing being done and who is doing it. For at home use it is the typical printer ink. Commercially it may be dye based, a UV cured ink, thermochromic ink, or an ultraviolet ink just to name a few.
There are a few potential issues with irreversible thermochromic labeling when transporting items. If the temperature changes too much, the irreversible thermochromic label could fade or become unreadable. If the temperature gets too hot, the irreversible thermochromic label could melt or become distorted. If the temperature gets too cold, the irreversible thermochromic label could crack or become brittle.
No
Dye sublimation (correctly is dye diffusion) is used in printing.