C - Chemistry – Metallurgy – 03 – C
Patent
C - Chemistry, Metallurgy
03
C
154/43
C03C 27/10 (2006.01) B32B 17/10 (2006.01) C03B 23/025 (2006.01) C03B 23/027 (2006.01) C03C 27/12 (2006.01)
Patent
CA 1161348
ABSTRACT OF THE DISCLOSURE: A method of forming and bonding at least two curved glass panes having different physical-chemical prop- erties and/or different thicknesses, especially suitable for use as windshields and other safety glass items for motor vehicles and the like, one pane having a lesser degree of curvability than the other when loaded on a concave surface of a horizontal mould and curved in a furnace. The panes are loaded on a horizontal mould having a concave surface which faces upward, the pane of lesser curvability being in direct contact with the concave surface of the mould, the other pane being loaded on the one. The panes are then curved in a furnace and trimmed. A plastic sheet is then inserted between the curved panes, with the positions of the curved panes being reversed. The curved panes and plastic sheet are then bonded in an autoclave.
379689
Paudice Ciro
Radoccia Roberto
Robic Robic & Associes/associates
Societa Italiana Vetro - Siv - S.p.a.
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