Plastic container manufacture incorporating a wall opening for a closeable slide in which an arched wall area is formed with the opening and slide guide strips and cut to form a flap

摘要

An opening, guide strips (5) for the closure slide and a slide supporting strip (7) are formed in the container wall during molding and a wall area (4a) above the opening is arched outwards down to the upper ends of the guide strips. After container demolding a flap is formed in the arched wall area. After container demolding a flap is formed in the arched wall area by separating the latter from the guide strips by a cut (10) at the upper ends of the guide strips and from the remaining wall by further cuts (11).