发明名称 |
PLANAR BODY PROVIDED WITH RESIN FRAME AND METHOD FOR PRODUCING PLANAR BODY PROVIDED WITH RESIN FRAME |
摘要 |
The present invention provides a plate-like body with a resin frame attached thereto, which includes a highly rigid and solid thick wall part where an imaginary inscribed circle inscribed in the resin frame has a diameter of at least of 7 mm, and a process for producing the plate-like body with a resin frame attached thereto. In the mold 20 for producing a glass sheet with a resin frame attached thereto 10 according to one mode of the present invention, a portion of a glass sheet 12 close to a peripheral portion thereof is sandwiched by dies 26 to 32 in order to form a cavity space 22 between the dies 26 to 32 and the peripheral portion of the glass sheet 12. A molten synthetic resin material 24 is injected into the cavity space 22 through an injection gate. Compressed air is supplied into the cavity space 22 through a nozzle 38 of a die 28 before the synthetic resin material is solidified. In other words, the synthetic resin material 24 in the cavity space 22 is pressed from a side of the die 28 with an invisible surface forming part 36 thereon toward a visible surface forming part 34 of a die 26 by the compressed air. By a pressing force of the compressed air, it is possible to form a thick wall part 16 where an imaginary inscribed circle inscribed in the resin frame 14 has a diameter of at least of 7 mm. |
申请公布号 |
EP2835244(A4) |
申请公布日期 |
2015.08.05 |
申请号 |
EP20130771924 |
申请日期 |
2013.04.02 |
申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
KONDOU, TAKANOBU;YADA, KUNIHIRO;EGUCHI, YUYA;SAWAYAMA, HIROSHI;KAWASHIMA, KUNIHIKO |
分类号 |
B29C45/14;B29C45/26;B29K105/20;B29L9/00;B29L31/30;B60J10/02 |
主分类号 |
B29C45/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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