Linerless labels with tie coat

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

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Details

428352, 428354, 428480, 428500, 428503, 428914, 428 416, B32B 300

Patent

active

055477380

ABSTRACT:
Linerless label stock is produced from a single substrate utilizing a coating machine by moving the substrate through the coating machine and applying a tie coating to the substrate first face, a release coating to the substrate second face, and a pressure sensitive adhesive to the tie coating. The tie coating comprises a dispersion of a pigment, such as silica, with a binder, such as polyvinyl alcohol. The substrate is cut to form individual labels, and is rolled up into a roll with the release coated second face on the outside of the roll. Printing may be applied to the substrate prior to coating, or to the release coating.

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Adhesives Age, Nov. 1983, "In-Line Converting UV Silicone and Hot Melt Combined for General Purpose Tapes and Labels," McIntyre, pp. 31-33.
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Derwent Publications, JP-A-60 233 181 (Abstract).
Derwent Publications, JP-A-3 273 079 (Abstract).

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