Invention Grant
- Patent Title: Roll manufacturing method and manufacturing device
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Application No.: US15034054Application Date: 2014-11-04
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Publication No.: US11305958B2Publication Date: 2022-04-19
- Inventor: Ki Nam Kim , Shin Kim , Mun Hwan Seol , Dong Young Cho
- Applicant: Corning Precision Materials Co., Ltd.
- Applicant Address: KR Chungcheongnam-do
- Assignee: Corning Precision Materials Co., Ltd.
- Current Assignee: Corning Precision Materials Co., Ltd.
- Current Assignee Address: KR Chungcheongnam-do
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: KR10-2013-0133104 20131104
- International Application: PCT/KR2014/010479 WO 20141104
- International Announcement: WO2015/065145 WO 20150507
- Main IPC: B65H23/188
- IPC: B65H23/188 ; B65H35/02
Abstract:
The present invention provides a roll manufacturing method characterized by comprising: a shaping step of shaping a base material into a web; a transferring step of transferring the shaped web; and a winding step of winding the transferred web into a roll. In addition, the present invention provides a roll manufacturing device characterized by comprising: a shaping unit for shaping a base material into a web; a transferring unit for transferring the shaped web; and a winding unit for winding the transferred web into a roll.
Public/Granted literature
- US20160280493A1 ROLL MANUFACTURING METHOD AND MANUFACTURING DEVICE Public/Granted day:2016-09-29
Information query
