| 摘要 |
PURPOSE: A removable label sheet for identifying a secondary battery electrode defect is provided to implement the removal of the label without damage to a rear side of a battery roll and dropping of electrodes. CONSTITUTION: A label sheet is composed of a release sheet(260), an adhesion layer, a color coating layer(230), a PET resin film layer, and a silicon member(210). The adhesion layer spreads adhesive on the release sheet. The silicon member is easily detachable with the PET resin film layer. The release sheet is a white or sky-blue glassine. |
