Perforated label web and method of producing such web
AssigneeZimmer Industries, Inc.
InventorGregory Zimmer
Life of this patent
Estimating the term…
Abstract
Labels and a label web without a carrier web which labels are formed by perforating a web with a perforator having 20-120 spaced teeth per inch and which provide ties securing the label to the web which have a maximum dimension in the direction of the label periphery of 0.007 inch so that when the label is removed from the web the ties are not visible to the naked eye. At least 50% of the web is perforated along the label periphery to ease removal of the labels from the web, but a sufficient number of ties is retained, depending on the strength of the web material and the pulling force required, to retain the label attached to the web during pulling of the web for further processing.
Claims15
A perforated label web comprising:
- an elongated web having an upper surface and a lower surface and including a plurality of label portions of the desired label shape disposed, relative to each other, in a first direction in the direction of the length of the web;
- said label portions being secured to each other by a plurality of ties disposed and spaced from each other in a second direction transverse to said length of said web, said ties having sufficient strength to prevent said label portions from falling out of said web and to permit pulling of said web in the said direction without rupturing said ties;
- said ties being present in number in the range from 20 to 120 per inch in said second direction and each tie having a width dimension in said second direction not greater than 0.007 inch;
- said web having a perforation intermediate pairs of adjacent ties which extends from said upper surface of said web to said lower surface of said web and the sum of the lengths of the perforations in said second direction being at least equal to 50% of the length of the label portion in said second direction;
- and
- said web being without a carrier web at said lower surface.
A label of a perforatable material, said label having spaced portions of said material at at least a portion of its periphery, said spaced portions having a width dimension in the direction of said periphery not greater than 0.007 inch and having a dimension transverse to said periphery not greater than 0.014 inch and being present in number in the range from 20 to 120 per inch and the sum of the lengths of the spaces between said spaced portions being at least equal to 25% of said portion of said periphery.
Dependencies are inferred from the claim text.