Method and an apparatus for applying an emulsion onto a screen-printing plate

Claim 1

An apparatus for applying an emulsion onto a screen-printing plate comprising: a base having opposite vertical side walls on both sides for forming a frame; a supporting mechanism for supporting an emulsion film in contact with a supporting plate fixed vertically to the base and having clamps for urging the screen printing plate against the emulsion film along a front face, said emulsion film comprising a substrate and a predetermined thickness of a penetrable film of emulsion releasably coated on the substrate; a lifting mechanism for vertically moving an applying element along the screen-printing plate on a front side thereof, said applying element holding a film penetrating material; an actuating mechanism arranged at the front side of the screen-printing plate for advancing the applying element toward the screen face during upward movement of the applying element, thereby to allow a front edge of the applying element to be contacted with the screen face and to be inclined, and for restoring the applying element to a horizontal state upon a downward movement and for withdrawing the element from the screen face; and a controlling mechanism for controlling the movement of the applying element.

Claim 2

An apparatus for applying an emulsion onto a screen-printing plate comprising: a base having opposite vertical side walls on both sides for forming a frame; a supporting mechanism for supporting an emulsion film in contact with a supporting plate fixed vertically to the base and having clamps for urging the screen printing plate against the emulsion film along a front face, said emulsion film comprising a substrate and a predetermined thickness of a penetrable film of emulsion releasably coated on the substrate; a lifting mechanism for vertically moving an applying element along the screen-printing plate on a front side thereof, said applying element holding a film penetrating material; an actuating mechanism arranged at the front side of the screen-printing plate for advancing the applying element toward the screen face during upward movement of the applying element, thereby to allow a front edge of the applying element to be contacted with the screen face and to be inclined, and for restoring the applying element to a horizontal state upon a downward movement and for withdrawing the element from the screen face; and a controlling mechanism for controlling the movement of the applying element.