Transparency lamination process

Stock material or miscellaneous articles – Display in frame or transparent casing; or diorama including...

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Details

40158B, 156108, B44F 102, B44F 106

Patent

active

046786899

ABSTRACT:
A laminated transparency is covered on its top and bottom face with a top sheet of clear vinyl transparency and a bottom sheet of clear vinyl. A sheet of mat polyester is over the bottom face of the bottom vinyl sheet during the lamination process to provide a mat finish across the bottom of the lamination. The sheet and transparencies are subjected to heat and pressure to laminate these parts together. Both sides of the transparency are coated prior to lamination to facilitate its adherence to the top and bottom sheets of clear vinyl. The top and bottom sheets of clear vinyl may also be peeled from the transparency. A pair of sheets with windows have the laminated transparency interposed therebetween with the transparency viewable through the windows.

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