Pressure element for an edge gluing machine and gluing method
The pressure element ( 7 ) is designed for gluing a bandlike covering ( 4 ) by means of an adhesive onto a narrow face ( 3 ) (edge) of straight or curved (profiled) cross section of a board element ( 2 ) or for gluing a film onto a profile bar having a surface of straight or profiled cross section. The pressure element ( 7 ) has an elastically deformable pressure face ( 30 ). High adhesive bonding strength and high surface quality are achieved in a simple, uncomplicated and cost-effective way by means of only a few pressure elements.
1. A method of adhering a covering to an edge of a workpiece, comprising:
providing a sliding shoe having a spring steel band;
placing the covering between the spring steel band and the workpiece edge;
pressing the covering onto the workpiece edge by slidably engaging the covering with the spring steel band along the longitudinal axis of the workpiece, wherein only one edge of the spring steel band is attached to the sliding shoe.
2. The method of claim 1 , further comprising engaging the covering with a roller.
3. The method of claim 1 , further comprising engaging the covering with a roller before engaging the covering with the sliding shoe.
4. The method of claim 1 , wherein the spring steel band has a length which is substantially shorter than the length of the workpiece edge.
5. The method of claim 1 , wherein the workpiece is a profile bar.
6. The method of claim 1 , wherein the covering comprises melamine, polyester, PVC, ABS, polypropylene, veneer, or a paper base impregnated with colored plastics.
7. The method of claim 1 , wherein the covering comprises a film.
8. The method of claim 1 , wherein the covering has a thickness of 0.15 to 0.2 mm.
9. The method of claim 1 , further comprising applying an adhesive to the covering.
10. The method of claim 1 , further comprising applying a hot melt adhesive to the covering.
11. The method of claim 10 , wherein the hot melt adhesive is produced from polymers and copolymers of synthetic resins, rubbers, polyethylene, polypropylene, polyurethane, acrylic, vinyl acetate, ethylene vinyl acetate and polyvinyl alcohol.
12. The method of claim 1 , wherein the workpiece is a board element.
13. The method of claim 12 , wherein the board element is a chipboard, joinery board, plywood board, medium-density fiberboard, or solid wood board.
14. The method of claim 12 , wherein the board element has a thickness of 10 to 40 mm.
15. A method of adhering a covering to an edge of a workpiece, comprising:
providing a roller;
providing a sliding shoe having a spring steel band;
placing the covering between the roller and the workpiece edge;
engaging the covering with the roller along the longitudinal axis of the workpiece, such that the covering slidably engages the spring steel band; and
pressing the covering onto the workpiece edge by slidably engaging the covering with the spring steel band along the longitudinal axis of the workpiece, wherein only one edge of the spring steel band is attached to the sliding shoe.