Search International and National Patent Collections
|1. (WO2018123302) SHEET-LIKE ARTICLE AND METHOD FOR MANUFACTURING SAME|
|Title:||SHEET-LIKE ARTICLE AND METHOD FOR MANUFACTURING SAME|
Provided is a sheet-like article (1) in which a cutoff load is accurately estimated and the specifications of a cutoff line (15) are set so that the cutoff load is appropriate. The sheet-like article (1) includes a first cutoff region (11) that is surrounded by a cutoff line (15) in which cutting sections (15a) and continuous sections (15b) are alternately aligned. The sheet-like article is characterized in that when a maximum tensile load ci (N) per one continuous section (15b) is calculated, using a formula (1), for all of the continuous sections (15b) of the first cutoff region (11), a total value Σci of the maximum tensile load ci of all of the continuous sections (15b) is 2 to 25 (N), such calculation performed on the basis of a pre-measured first unit load a (N/mm), a pre-measured second unit load b (N/mm), a length dimension di (mm) of the continuous section (15b), and an angle θi (°) relative to a first direction of the continuous section (15b).