| 摘要 |
PROBLEM TO BE SOLVED: To provide a gravure roll for transferring a hot melt adhesive not generating a cobwebbing phenomenon in the hot melt adhesive transferred onto a laminate material by the gravure roll.SOLUTION: The shape of a mesh-like cell (2) formed on a gravure roll (1) for transferring a hot melt adhesive is a rhombic shape in which one (A) of two facing angles is positioned on the rotation direction side, the other one angle (B) is positioned on the opposite side to the rotation direction of the roll (1), and each angle of the two angles (A), (B) is 140° respectively. |
