Development history of pad printing machine The development history of pad printing machines is a process from manual to automated, from simple to complex, constantly adapting to market demand and technological progress. The following is a detailed review of the development history of pad printing machines: 1. Early development stage Before the emergence of pad printing technology, hand brushing with stencils was the mainstream printing method, but it had great limitations and could not effectively print concave and convex surfaces, and it was difficult to operate. The personnel requirements are high. With the development of industry, the market's requirements for printing efficiency and accuracy continue to increase, and the traditional hand brushing method of stencils can no longer meet the demand. 2. Introduction and initial development of pad printing technology 1. Introduction of technology Pad printing technology originated in the late 1970s. With the strong growth of the plastic market, the first pad printing solution appeared on the market. As an indirect recessable rubber head printing technology, the pad printing machine transfers the ink of the graphic part of the steel plate to the surface of the substrate through the silicone pad printing head. It has the characteristics of fast speed and easy cleaning, and has gradually become a variety of objects. Surface printing master