| 摘要 |
Provided is a wrap film storage box in which a cutting blade has good cutting capability, and tearing of the wrap film in an unintended direction vertically, horizontally, or diagonally in relation to the cutting edge part can be suppressed. A wrap film storage box (A) having a cutting blade (K) for cutting wrap film (F) pulled out of a box body (10). The curvature radius (R1) of an arc between a flat section (21) and the incline of a tooth (20) of the cutting blade (K) on the center-line (CL) side of the box body (10) fulfills the condition 0.36 × ((H1+H2)/2)<R1<0.55 × ((H1+H2)/2), and the curvature radius (R2) of an arc between the flat part (21) and the incline of a tooth (20) on the end-line (EL) side of the box body (10) fulfills the condition 0.36 × ((H1+H2)/2<R2<0.55 × ((H1+H2)/2). |
