| 摘要 |
PROBLEM TO BE SOLVED: To divide a belt by restraining deformation and a thickness change in the vicinity of a cutting part, by preventing generation of a burr or roll on an end part cutting surface, in the belt having a metallic layer. SOLUTION: This belt is set to 10μm to 100μm in the thickness of the metallic belt, and has both end cutting parts formed in the cutting part when cutting both end parts from the outer peripheral side of the belt. A thickness directional cross section of both end cutting parts is composed of a rupture surface A formed of at least one kind or more of cutting means (here, except for a cutting means by shearing stress to the belt), and a rupture surface B formed on the most inner peripheral side by the cutting means by the shearing stress to the belt. COPYRIGHT: (C)2005,JPO&NCIPI
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