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    • 7. 发明申请
    • LAMINATING THIN STRENGTHENED GLASS TO CURVED MOLDED PLASTIC SURFACE FOR DECORATIVE AND DISPLAY COVER APPLICATION
    • 将薄型强化玻璃层压到曲面塑料表面以进行装饰和显示封面应用
    • WO2018005646A1
    • 2018-01-04
    • PCT/US2017/039752
    • 2017-06-28
    • CORNING INCORPORATED
    • BRENNAN, Michael TimothySUN, Yawei
    • C03C17/00B29C45/14B32B17/10B60R13/02C03B23/023E06B3/66B32B17/06
    • A process comprises cold-forming a flat glass substrate into a non-planar shape using a die. The cold-formed glass substrate is bonded to a non-planar rigid support structure at a plurality of non-planar points using the die. Bonding methods include injection molding the non-planar rigid support structure, and direct bonding. An article is also provided, comprising a cold-formed glass substrate having opposing major surfaces and a curved shape, the opposing major surfaces comprising a surface stress that differ from one another. The cold-formed glass substrate is attached to a rigid support structure having the curved shape. The cold-formed glass substrate includes an open region not in direct contact with the non-planar rigid support structure, and the open region has a curved shape maintained by the non-planar rigid support structure.
    • 工艺包括使用模具将平板玻璃基板冷成形为非平面形状。 使用模具将冷成型玻璃基板在多个非平面点处粘合到非平面刚性支撑结构。 结合方法包括注塑非平面刚性支撑结构和直接结合。 还提供了一种制品,其包括具有相对主表面和弯曲形状的冷成型玻璃基材,相对的主表面包括彼此不同的表面应力。 冷成型玻璃基板附接到具有弯曲形状的刚性支撑结构。 冷成型玻璃基板包括不与非平面刚性支撑结构直接接触的开放区域,并且开放区域具有由非平面刚性支撑结构维持的弯曲形状。