Is it toxic to silkscreen the walls with ink? How long does it take to evaporate?

Currently on the market ink is generally environmentally friendly, non-toxic, odor in the construction process is inevitable, evaporation time to see the site conditions, if the ventilation is good and fast, if 2-3 days on the absence of.

If the capital budget allows, screen printing can be used when imported solvent ink printing, the smell will be much better, there is a professional odor removal company to deal with after printing, the smell can be very soon.