Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1989-08-11
1990-11-06
Ball, Michael W.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156247, 156285, 156344, 136244, 136256, 437 2, B31B 3116, H01L 3102
Patent
active
049683721
ABSTRACT:
A method of producing a flexible carrier substrate for a photovoltaic solar generator wherein a polyimide film disposed on a heatable lamination table is coated with an adhesive and hardened whereupon, after the application of an adhesion promoting layer, a glass filament fabric is placed onto the polyimide film and is subsequently saturated with a silicone adhesive. Resistance of the generator to atomic oxygen is obtained by performing the following method steps: (a) during the production of the substrate, a tear-away fabric is introduced into the not-yet-hardened silicone adhesive; (b) the laminate composed of polyimide film, glass filament fabric and tear-away fabric is hardened under vacuum; and (c) before the solar cells are glued onto the flexible carrier substrate, the tear-away fabric is removed in such a manner that a torn-open, structured silicone surface is produced onto which the solar cells of the generator can be glued.
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Ball Michael W.
Licentia Patent-Verwaltungs-GmbH
Yoder Michele K.
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