发明名称 CUT-OUT SHEET
摘要 A cut sheet is a brittle sheet having the side surface cut by a cutting process, which comprises a first cut surface having the side surface cut by a primary cutting process, and a second cut surface cut by a secondary cutting process, and a crack on a boundary part of the first cut surface and the second cut surface. The cut sheet is manufactured by laminating a protection sheet on a base material sheet, manufacturing a cutting laminate sheet by cutting process of two steps, then easily removing the protective sheet by using a protruding part formed on one surface of the cutting laminate sheet.
申请公布号 KR20150018486(A) 申请公布日期 2015.02.23
申请号 KR20140190723 申请日期 2014.12.26
申请人 发明人
分类号 B32B18/00;B32B38/00;B32B38/10 主分类号 B32B18/00
代理机构 代理人
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