| 摘要 |
<p>The machine screen-prints the surface of flat objects or objects with a convex, curvilinear transverse section, such as bottles or cans; it is designed to adapted rapidly for the printing of containers with any radiusof curvature, however small, without having to go through the laborious replacement of mechanical parts and without causing harmful mechanical vibrations, even during heavy duty; the machine consists of a printing station in which the container (2) oscillates around a longitudinal axis passing through the centre of the mouth of the container, the top surface tangent to the screen (3) which moves in a longitudinal direction, and is scraped by a squeegee fitted above it which presses the ink through the mesh of the screen and is synchronized to operate alternately with it (in opposite directions); the bottom edge of the squeegee follows an arched oscillating trajectory; the machine is suitable for use in factories where screen-printing techniques are used. <IMAGE></p> |
