The Principle of Pad Print

The principle of pad printer: The pattern, text required to mark on element are etched on metal plate and formed an intaglio, after inking, ink oozed from ink cup to metal plate and ink cup’s wiper scrapes out ink outside intaglio, only retaining ink in the intaglio on the metal plate. Soft silicone rubber head absorbs the ink of metal plate’s intaglio and moves to element for marking. This is the principle of pad printer.

Pad printer with silicone rubber head’s form and hardness to overcome various of convex surface element’s marking.