| 摘要 |
PROBLEM TO BE SOLVED: To provide an aluminum plate for molding processing that exhibits an excellent destacking property.SOLUTION: An aluminum plate for molding processing has a surface having an arithmetic average roughness Ra of 0.50-1.50 μm and, adhered thereon, 0.2-2.0 g/mof a solid lubricant, where the arithmetic average roughness Ra (μm) of the surface and the coating weight A (g/m) of the solid lubricant satisfy the relation: A-Ra≤0.5. The coating weight of the solid lubricant is prescribed not to be excess with respect to the arithmetic average roughness Ra thereby retaining unevenness of the plate surface to suppress the contact area between stacked plates and to make them easily peelable. |
