Abstract: A print head for silk-screen printing apparatus is provided. The silk-screen frame and squeegee of the print head are fixedly connected together to provide that the two move together in rotational manner. Thus, the squeegee can be made to always print across the square-shaped mesh of the woven screen rather than across diamond-shaped mesh whereby to eliminate or at least minimize or localize moire. The silk-screen frame and squeegee can be rotated together to a predetermined angle or degree, in advance of the printing of a particular color in the silk-screen printing of halftones.

Abstract: A fixture is provided for the holding of a compact disc on a transport member for transportation of the disc to one or more work stations such as a silk-screen printing station. The fixture has a top member in which is provided a circular-shaped opening detachably connected to a base member. The base member is secured to the transport member. When the base member and top member are in combination with one another, the circular-shaped opening provides a well for the compact disc. Magnets are located in the base member to detachably hold the top member in contact with the base member.

Abstract: An apparatus and process for the manufacture of silk-screens is provided for use in the printing of halftones, e.g. in a four color printing process. The angle at which the mesh of a silk-screen should be relative to the screen frame to eliminate or at least minimize or localize moire' is predetermined for each of the color film separations. This angle is then carried to stretching apparatus for the woven fabric from which the silk-screens are to be made. The stretching appararatus has a table that is provided with a plurality of rotatable members. A screen frame is placed on each of the rotatable members and the rotable member is rotated to the angle determined by the pre-registration apparatus. The fabric is stretched to the desired tension and the screen frames having been provided at the desired angles are adhered to the stretched fabric, resulting in the mesh in each silk-screen being at the correct angle with respect to the screen frame.

Abstract: A pad printing apparatus is provided with a sealed ink cup for the printing of long images having a length greater than the diameter of the ink cup. The ink cup is caused to move lengthwise of the image and the movement of the image transfer pad is in a direction perpendicular to the lengthwise direction of the image.

Abstract: Apparatus is provided for the silk-screen printing of the top surface of a compact disc. Each compact disc is registered in a precise location prior to being printed. A compact disc is registered by an elongated registration pin which is raised vertically upwardly so as to intrude into the center hole of the compact disc from the bottom surface of the disc.