CIRCULAR DOUBLE-SIDED EDGE PROCESSING SYSTEM WITH AN ADHESIVE APPLICATION DEVICE CORRESPONDING TO THE VARIOUS SHAPES OF EDGES

The present invention provides an adhesive applying means 120， wherein the adhesive applying means 120 is formed to have a convex curved surface from the upper side to have a diameter extending outwardly is convex to contact the edge having a slope or curved surface to apply the adhesive An application roller 122 consisting of a portion 122a and an upright portion 122b formed of an upright shape extending downward from the convex portion 122a to apply an adhesive to an edge having an upright surface; A moving screw 123 for lifting and lowering the adhesive; A plurality of discharge flow path holes 126b and a plurality of transfer flow path holes 126a which are sequentially aligned in the vertical direction on the wall surface of the application roller 122 side as inward grooves and supply the adhesive to the outer surface of the application roller 122. Flow passage connecting groove 126 having a; And a flow path connecting bar 124 selectively opening and closing between the discharge flow path hole 126b and the transfer flow path hole 126a.