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1. (WO2018123302) SHEET-LIKE ARTICLE AND METHOD FOR MANUFACTURING SAME

Pub. No.:    WO/2018/123302    International Application No.:    PCT/JP2017/040887
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Wed Nov 15 00:59:59 CET 2017
IPC: B26F 1/18
B26D 7/18
B26F 1/44
Applicants: YUPO CORPORATION
株式会社ユポ・コーポレーション
Inventors: IWASAWA, Yuta
岩澤 雄太
FUNATO, Takashi
船戸 孝
UDAGAWA, Masao
宇田川 雅生
Title: SHEET-LIKE ARTICLE AND METHOD FOR MANUFACTURING SAME
Abstract:
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).