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A method and apparatus for preparing a perforated panel for reticulation to a film adhesive. The method includes supporting the perforated panel. The method also includes adhering the film adhesive to the perforated panel without initiating a cure of the film adhesive. The method applies a vacuum to

A method and apparatus for preparing a perforated panel for reticulation to a film adhesive. The method includes supporting the perforated panel. The method also includes adhering the film adhesive to the perforated panel without initiating a cure of the film adhesive. The method applies a vacuum to the film adhesive. Next the method will move the perforated panel at a predetermined speed through a reticulation unit. Next the method will soften the film adhesive and finally remove the film adhesive from the perforations by an airflow. The method is generally used for creating acoustic sheet panels for use in many industries.

대표청구항 ▼

1. An apparatus for preparing a perforated panel, said apparatus including: an adhesion unit having a heat source and predetermined shaped mandrel; a pad secured to said adhesion unit by an applied vacuum; a reticulation unit having a blower; a filter located adjacent to said blower; a

1. An apparatus for preparing a perforated panel, said apparatus including: an adhesion unit having a heat source and predetermined shaped mandrel; a pad secured to said adhesion unit by an applied vacuum; a reticulation unit having a blower; a filter located adjacent to said blower; a dryer adjacent to said filter; a heater connected to said blower, a nozzle connected to one end of said heater; a predetermined shaped contour head, said nozzle secured within said contour head; and a shroud adjacent to said contour head. 2. The apparatus of claim 1 wherein said heat source has radiant heat from a plurality of electric bulbs.3. The apparatus of claim 1 wherein said contour head is made of a rubber material.4. The apparatus of claim 1 wherein said shroud includes a glass cover therein, said shroud contains heat and creates a greenhouse effect.5. The apparatus of claim 4 wherein said shroud is moveable with respect to said contour head.6. The apparatus of claim 1 wherein said adhesion unit includes a table and a cover, said cover capable of being opened and closed relative to said table.7. The apparatus of claim 6 wherein said heat source is secured to an inside surface of said cover.8. The apparatus of claim 6 wherein said table has at least one orifice or channel therein, said orifice used to apply said vacuum.9. The apparatus of claim 8 wherein said pad is made of a rubber material, said pad overlaps said orifice, and said pad holds the panel on said mandrel by said applied vacuum.10. The apparatus of claim 9 wherein said pad applies a predetermined pressure to the panel over said mandrel.