| 摘要 |
PROBLEM TO BE SOLVED: To provide a sheet material cutting device capable of performing sound cutting having little fluffy of the cut section and little coloring, in cutting of a sheet material such as photographic paper on which paints are coated. SOLUTION: In a sheet material cutting device for cutting a sheet material S on which paints are coated by bringing a fixed blade 2 in cross contact with a moving blade 1, the angleϕ1 between a cutting face of a blade on the side S1 to be brought in contact with the paints and a pass line of the sheet material S is set in the range of 0 to 10 degrees, and the total (θ1+θ2) of the cutting edge angleθ1 of the fixed blade 2 and the cutting edge angleθ2 of the moving blade 2 is set in the range of 105 to 125 degrees.
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