GLASS-RESIN LAMINATE AND METHOD FOR PRODUCING SAME
Provided are a glass/resin laminate which is excellent in impact resistance and appearance and a process for producing the same. A glass/resin laminate (A) 10 including glass plates 13 laminated on both sides of a polycarbonate layer 11 through bonding layers 12 made of a thermoplastic resin, each o...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | Provided are a glass/resin laminate which is excellent in impact resistance and appearance and a process for producing the same. A glass/resin laminate (A) 10 including glass plates 13 laminated on both sides of a polycarbonate layer 11 through bonding layers 12 made of a thermoplastic resin, each of the glass plates 13 having a thickness of from 0.3 to 1 mm and having compressive stresses of at least 3 MPa on an entire surface thereof. The glass/resin laminate (A) 10 is obtainable by a process including a step (1) for disposing a bonding layer 12 on one side of a polycarbonate film having a certain thickness, the bonding layer being made of a thermoplastic resin; a step (2) for stacking a glass plate 13 on the bonding layer 12 to prepare a laminate (B) with the polycarbonate film and the glass plate 13 being laminated through the bonding layer 12; and a step (3) for preparing another similar laminate (B), placing both laminates (B) in a mold such that both polycarbonate films are confronted each other, and forming a polycarbonate layer between the confronted polycarbonate films. |
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