发明名称 Encapsulation mold
摘要 An encapsulation mold is provided, which may include an upper mold, a lower mold and a clamping device. The clamping device includes a rubber anti-slip block fixed to a joint surface of the upper mold, and a rubber anti-slip block fixed to a joint surface of the lower mold, wherein both of the rubber anti-slip blocks can fix the glass tightly. Therefore, after the upper mold and the lower mold are pressed against each other, these rubber anti-slip blocks may deform and apply a couple of forces having opposite directions to the glass. Under this couple of forces, the glass can be completely fixed in the encapsulation mold, which can avoid glass to be crushed caused by glass moving during injection molding. Meanwhile, because these rubber anti-slip blocks are elastic, they can play an anti-slip role and prop the glass, which may prevent the glass 40 from breakage.
申请公布号 US9352491(B2) 申请公布日期 2016.05.31
申请号 US201314424782 申请日期 2013.11.05
申请人 SAINT-GOBAIN GLASS FRANCE 发明人 Sheng Pingchun
分类号 B29C33/20;B29C45/14;B29L31/30 主分类号 B29C33/20
代理机构 Pillsbury Winthrop Shaw Pittman LLP 代理人 Pillsbury Winthrop Shaw Pittman LLP
主权项 1. An encapsulation mold, comprising: an upper mold; a lower mold; and a clamping device which comprises a first rubber anti-slip block fixed to a joint surface of the upper mold, and a second rubber anti-slip block fixed to a joint surface of the lower mold, wherein the first rubber anti-slip block has a first surface and the second rubber anti-slip block has a second surface, and when the upper mold is pressed against the lower mold, the first rubber anti-slip block and the second rubber anti-slip block overlap at least in part, and a minimum distance between the first rubber anti-slip block and the second rubber anti-slip block is less than a thickness of a glass to be encapsulated, wherein the first surface of the first rubber anti-slip block is concave, and the second surface of the second rubber anti-slip block is convex; or, the first surface of the first rubber anti-slip block is convex, and the second surface of the second rubber anti-slip block is concave, and wherein a concave one of the first and second surfaces is configured to match a convex surface of the glass to be encapsulated, and a convex one of the first and second surfaces is configured to match a concave surface of the glass to be encapsulated.
地址 Courbevoie FR