Abstract: A method and apparatus for applying adhesive the edges of a slit tubular body as the tubular body is advanced along a path of travel is provided. The apparatus includes a tape feed for feeding a release tape having an adhesive applied to a surface thereof, a cutting blade for forming a slit having opposing edges in the tubular body such that the cutting blade is interposed between the opposing edges, and a housing member positioned along the path of travel. The housing member is positioned for directing the release tape along the exterior surface of the housing member in a line parallel to the path of travel of the tubular body such that the adhesive is applied to the at least one of the opposing edges of the slit. The housing member is further positioned for covering at least a portion of the cutting blade and separating at least one of the edges of the slit from the cutting blade to reduce frictional engagement of the cutting blade with the tubular body.

Abstract: Bendable foam-covered rod-like articles and a method and apparatus for their production are described. The method involves feeding an adhesive coated flexible core to an extruder, which in turn extrudes a low density, closed cell foam sheath about the core. The core and sheath composite is then cut into rod-like elements of predetermined length. Each of the rod-like elements is then restrained at a position spaced inwardly from one its ends, and an orificed plate and an element end are axially pressed together such that the core extends through the orifice in the plate and the foam sheath is compressed. The excess core extending through the plate orifice is then cut, and the pressure between the plate and the element is released, such that the foam sheath returns to its original condition, thereby producing a composite in which the core end is recessed into the foam sheath end. The end of the element is finished by sealing, preferably through the application of a hot brand.