A method of screen printing a design on a substrate, the method comprises the steps of controlling a computer-controlled plotter to cut an outline of the design into stencil material the stencil including a perimeter. Then, registering the perimeter of the cut stencil with marks on a printing screen and securing the cut stencil to the printing screen. Then, positioning the printing screen and cut stencil on the substrate and applying ink through the printing screen and stencil onto the substrate, wherein the design is reproduced on the substrate.

A method of screen printing a design on a substrate, the method comprises the steps of controlling a computer-controlled plotter to cut an outline of the design into stencil material the stencil including a perimeter. Then, registering the perimeter of the cut stencil with marks on a printing screen and securing the cut stencil to the printing screen. Then, positioning the printing screen and cut stencil on the substrate and applying ink through the printing screen and stencil onto the substrate, wherein the design is reproduced on the substrate.

A printing screen frame holding device is provided. The printing screen frame holding device has a tensioning operation portion and an elevating operation portion, which are operated successively at an interval of few seconds by means of control of a rate of supply of air pressure by an orifice, are mounted on a quadrangular frame-shaped frame holding means that includes a combination of multiple mounting frames and multiple corner pieces, without provision of any separate mechanism or an additional component.

A system or machine is disclosed which takes pre-stretched emulsion coated screens, digitally prints thereon and exposes them before further processing and use in a screen printing machine.

A printing method that carries out printing using a mesh screen, which is a screen gauze including multiple holes, is provided. The printing method includes: a covering process of covering one surface of the mesh screen with a covering member; an entering process of entering the covering member to at least a middle of the hole from a side of the one surface with respect to the multiple holes of the mesh screen; a mask forming process of ejecting a mask forming liquid used to form a mask that covers one part of an other surface of the mesh screen from an ejection head, to form the mask; a peeling process of peeling the covering member from the mesh screen; and a print executing process of printing an image corresponding to a pattern of the mask on the medium using the mesh screen and the printing ink.

A printing method that carries out printing using a mesh screen, which is a screen gauze including multiple holes, is provided. The printing method includes: a covering process of covering one surface of the mesh screen with a covering member; an entering process of entering the covering member to at least a middle of the hole from a side of the one surface with respect to the multiple holes of the mesh screen; a mask forming process of ejecting a mask forming liquid used to form a mask that covers one part of an other surface of the mesh screen from an ejection head, to form the mask; a peeling process of peeling the covering member from the mesh screen; and a print executing process of printing an image corresponding to a pattern of the mask on the medium using the mesh screen and the printing ink.

A screen-printing screen for printing electrically conductive patterns on glass sheets, includes a main mask, the aperture size of the main mask being larger in a lateral portion than in the central portion, the screen furthermore including, in at least one double-mask zone, located in the central portion, at least one secondary mask fastened to a face of the main mask, the aperture size of the or each secondary mask being larger than the aperture size of the main mask in the central portion, and the mesh of the or each secondary mask making, with the mesh of the main mask, an angle ? comprised between 1 and 89?.

A screen-printing screen for printing electrically conductive patterns on glass sheets, includes a main mask, the aperture size of the main mask being larger in a lateral portion than in the central portion, the screen furthermore including, in at least one double-mask zone, located in the central portion, at least one secondary mask fastened to a face of the main mask, the aperture size of the or each secondary mask being larger than the aperture size of the main mask in the central portion, and the mesh of the or each secondary mask making, with the mesh of the main mask, an angle ? comprised between 1 and 89?.

A machine for processing a screen printing frame includes an upstream end and an opposed downstream end, a grinding assembly located between the upstream and downstream locations, wherein the grinding assembly includes a first grinder configured to grind a first pattern into the screen printing frame and a second grinder configured to grind a second pattern into the screen printing frame different from the first grinding pattern.

A transparent conductive film (TCF) and methods for creating the TCF. The TCF includes a substrate having a surface, a metal mesh layer over at least a portion of the surface of the substrate, and a conductive layer over the metal mesh layer. The conductive layer includes carbon nanotubes and a binder.