초록 ▼

An erasably markable article formed of a coated substrate that is markable with dry wipe inks without causing permanent discernible distortion of the substrate. The surface after marking is substantially fully erasable. The surface is provided by a smooth coating of cured lacquer preferably a radiat

An erasably markable article formed of a coated substrate that is markable with dry wipe inks without causing permanent discernible distortion of the substrate. The surface after marking is substantially fully erasable. The surface is provided by a smooth coating of cured lacquer preferably a radiation cured lacquer, for example, electron beam radiation cured urethane acrylate. The substrate may be flexible, for example, a biaxially oriented polypropylene multilayer film having a closed cell foam-like core wherein the substrate exhibits electrostatic cling properties. The substrate may also be adhesive coated paper or may be relatively inflexible pressboard.

대표청구항 ▼

An erasably markable article comprising a film substrate having two surfaces, wherein at least surface of the film substrate is markable with dry wipe inks without permanent discernible distortion of the film substrate, said surface after marking being substantially fully erasable by dry erasure, an

An erasably markable article comprising a film substrate having two surfaces, wherein at least surface of the film substrate is markable with dry wipe inks without permanent discernible distortion of the film substrate, said surface after marking being substantially fully erasable by dry erasure, and said markable surface being provided by a smooth coatign of cured lacquer.