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公开(公告)号：US20170100875A1
公开(公告)日：2017-04-13
申请号：US15221546
申请日：2016-07-27
发明人： Sungwoo Eo , Hunkyo Kim , Byoungyul Shim , Jusuk Oh
CPC分类号： B29C51/08 , B29C33/16 , B29C33/32 , B29C51/20 , B29C51/42 , B29C51/445 , B29C51/46 , B29C53/04 , B29K2069/00 , C03B23/025 , C03B23/0252 , C03B23/0256 , C03B23/0258
摘要： Provided is a method of thermoforming a molding material to have a bent portion and a flat portion extending from the bent portion. The method includes: placing the molding material on a bending mold, the bending mold having a curved surface; and forming the bent portion of the molding material by heating a portion of the molding material at least to a fluidization temperature such that the portion of the molding material bends due to the weight of the flat portion of the molding material to form the bent portion according to a shape of the bending mold.
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公开(公告)号：US12000978B2
公开(公告)日：2024-06-04
申请号：US16822169
申请日：2020-03-18
发明人： Byoungyul Shim , Seungyo Yang , Jaeseung Jeon , Hyun Chul Jung
IPC分类号： G02B1/12 , B23K26/00 , B23K26/073 , B23K26/364 , B23K26/57 , C03C23/00 , G02B1/14 , G06F1/16
CPC分类号： G02B1/12 , B23K26/364 , B23K26/57 , G02B1/14 , G06F1/1609 , G06F1/1626 , B23K26/00 , B23K26/073 , C03C23/0025
摘要： Systems and methods are provided for manufacturing a window from a transparent member. Forming the window may include forming of a groove by irradiating first laser light and removing a portion of a transparent member by irradiating second laser light focused at a depth of the groove. The first laser light may be emitted from a first laser generator and may be irradiated along an edge of a first area defined in a second surface of the transparent member. A second laser light may be focused to the depth of the groove, and thus a portion of the transparent member may be cut. The second laser light may be emitted by a second laser generator, and a focus of the second laser light may be located within the transparent member.
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公开(公告)号：US10434700B2
公开(公告)日：2019-10-08
申请号：US15221546
申请日：2016-07-27
发明人： Sungwoo Eo , Hunkyo Kim , Byoungyul Shim , Jusuk Oh
IPC分类号： B29C51/08 , B29C51/42 , B29C51/44 , B29C51/20 , B29C51/46 , B29C53/04 , B29K69/00 , C03B23/025 , B29C33/16 , B29C33/32
摘要： Provided is a method of thermoforming a molding material to have a bent portion and a flat portion extending from the bent portion. The method includes: placing the molding material on a bending mold, the bending mold having a curved surface; and forming the bent portion of the molding material by heating a portion of the molding material at least to a fluidization temperature such that the portion of the molding material bends due to the weight of the flat portion of the molding material to form the bent portion according to a shape of the bending mold.
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公开(公告)号：US10906230B2
公开(公告)日：2021-02-02
申请号：US16560744
申请日：2019-09-04
发明人： Sungwoo Eo , Hunkyo Kim , Byoungyul Shim , Jusuk Oh
IPC分类号： B29C51/08 , B29C51/42 , B29C51/44 , B29C51/20 , B29C51/46 , B29C53/04 , B29K69/00 , C03B23/025 , B29C33/16 , B29C33/32 , C03B23/00
摘要： Provided is a method of thermoforming a molding material to have a bent portion and a flat portion extending from the bent portion. The method includes: placing the molding material on a bending mold, the bending mold having a curved surface; and forming the bent portion of the molding material by heating a portion of the molding material at least to a fluidization temperature such that the portion of the molding material bends due to the weight of the flat portion of the molding material to form the bent portion according to a shape of the bending mold.
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公开(公告)号：US20190389120A1
公开(公告)日：2019-12-26
申请号：US16560744
申请日：2019-09-04
发明人： Sungwoo Eo , Hunkyo Kim , Byoungyul Shim , Jusuk Oh
摘要： Provided is a method of thermoforming a molding material to have a bent portion and a flat portion extending from the bent portion. The method includes: placing the molding material on a bending mold, the bending mold having a curved surface; and forming the bent portion of the molding material by heating a portion of the molding material at least to a fluidization temperature such that the portion of the molding material bends due to the weight of the flat portion of the molding material to form the bent portion according to a shape of the bending mold.
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