Invention Grant
US07695584B2 Method of making a label sheet 失效
制作标签纸的方法

Method of making a label sheet
Abstract:
A label sheet label sheet includes a transparent film support material, a pressure-sensitive adhesive layer, a release layer, a printable layer, one or more first detachment lines, and one or more second detachment lines. The transparent film support material has an inner surface and an outer surface. The pressure-sensitive adhesive layer is disposed over the transparent film support material inner surface. The release layer is disposed over the pressure-sensitive adhesive layer. The printable layer is disposed over the pressure-sensitive adhesive layer, and includes an inner surface facing the release layer and an opposing outer surface. The outer surface exhibits a roughness of 4 to 50 μm (DIN 4768). The one or more first detachment lines extend from the printable layer outer surface and through the printable layer and the release layer, to thereby form a first sub-region. The one or more second detachment lines extend from the support material outer surface and through the support material and the pressure-sensitive adhesive layer, to thereby form a second sub-region that is larger than the first sub-region.
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