초록 ▼

The invention is directed to a method and apparatus for applying a sheet of energy control film to the surface of a window panel wherein the film comprises an adhesive stratum adapted to contact and cause the film the adhere to the panel. The method includes the steps of: submerging the window panel

The invention is directed to a method and apparatus for applying a sheet of energy control film to the surface of a window panel wherein the film comprises an adhesive stratum adapted to contact and cause the film the adhere to the panel. The method includes the steps of: submerging the window panel in a filtered demineralized water bath; submerging the energy control sheet and passing it through the bath; submerging a removable protective layer in the bath and superposing it upon the energy control film sheet; and pressing the energy control sheet, while submerged in the bath, into intimate contact with the window panel by squeegeeing across the exposed surface of the removable protective layer. The method also includes the steps of: prewashing the window panel before submerging it in the filtered demineralized water bath; and eliminating static electricity from the film before submerging it in the bath to loosen the dust and dirt particles from the film and then washing the film to remove the loosened dust and dirt particles. In applying the energy control film to an acrylic or polycarbonate window panel, the method also includes the step of preheating the acrylic or polycarbonate to remove excess water and uncured monomers.

대표청구항 ▼

1. An apparatus for applying a sheet of energy control film to the surface of a window panel, said energy control film comprising an adhesive stratum adapted to contact and cause said film to adhere to said panel, comprising: a receptacle means containing a bath of filtered demineralized water fo

1. An apparatus for applying a sheet of energy control film to the surface of a window panel, said energy control film comprising an adhesive stratum adapted to contact and cause said film to adhere to said panel, comprising: a receptacle means containing a bath of filtered demineralized water for supporting said window panel below the surface of said water; film guiding means for guiding said sheet of energy control film through said demineralized filtered water bath in a direction generally parallel to said panel; a protective layer guiding means for guiding and superposing a removable protective layer upon said energy control film sheet while submerged within said demineralized filtered water bath; and, squeegeeing means for pressing said energy control sheet into intimate contact with said window panel, while submerged in said bath, and squeegeeing across the exposed surface of said removable protective layer. 2. The apparatus of claim 1 wherein said receptacle means is movable between a horizontal position for applying said energy control film to said window panel and a substantially vertical position for facilitating removal of said panel from said receptacle. 3. The apparatus of claim 1 wherein said receptacle has a glass bottom support panel. 4. The apparatus of claim 1 further comprising an antistatic dust-free container for housing said film and supplying it along a film path to said film guiding means. 5. The apparatus of claim 4 further comprising an antistatic means, positioned along said film path, for eliminating static electricity from said film, whereby dust and dirt particles are loosened from said film. 6. The apparatus of claim 5 further comprising a washing means, positioned along said film path, for washing and removing the dust and dirt particles loosened by said antistatic means.