Method to fabricate shaped laminated glass panes

Details Method to fabricate shaped laminated glass panes Method to fabricate shaped laminated glass panes

1995-03-24

1998-06-02

Soderquist, Arlen

Glass manufacturing

Processes

Reshaping or surface deformation of glass preform

65 605, 65 6051, 65 6053, 65106, 65107, 65 6052, C03B 23025

Patent

active

057592209

ABSTRACT:
This invention is directed to a method for manufacturing shaped laminated glass panes comprising an inner glass sheet, and intermediate layer such as thermoplastic material and an outer glass sheet. The method comprises providing a layer of silicate water-based paint on at least a portion of a glass sheet surface which is to bear against the intermediate layer, drying the paint at moderate temperature to remove water and cure the paint, placing the glass sheets together so that the surfaces which are to bear against the intermediate layer are in proximity with one another and are parallel, bending the glass sheets simultaneously into a final shape at elevated temperature, and cooling the glass sheets.

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