After the printing paste dries, sticky hands will appear. As the temperature rises, the sticky hands will become more and more serious.
Reason: The main material of printing paste is acrylic resin. The characteristics of the resin determine that the choice of hard resin can solve the problem of sticky hands. But the adhesion is severely reduced. If the adhesion is increased, a softer resin must be selected, but the softer resin is easy to stick back.
Solution: Use a printing paste anti-sticking agent, add it to the printing paste, and stir evenly. After printing, the printing paste release agent forms a film on the surface, which does not affect the adhesion of the printing paste, and also solves the problem of sticking hands.