Patent Grant
11551583
Printed advertisements are widely used to sell products and services. A printed advertisement may be sent to a customer or potential customer through the mail. A printed advertisement may also be present in a store, so as to be viewed by patrons in the store. Such printed advertisements may be placed in an advertisement holder that makes the advertisement visible to the consumers. Such an advertisement holder may be made of clear plastic to allow visibility of the advertisement held therein. In another embodiment, advertisements may be affixed to different objects inside or outside a store to be made visible to potential or current customers.
One type of advertisement that affixes to an object uses an adhesive on the back of the advertisement. For example, repositionable pressure-sensitive adhesives may be used to allow a printed advertisement to adhere to a surface while allowing reapplication of the object to a variety of different surfaces over an extended period of time without damaging or otherwise marring the surface. Other items than advertisements may also similarly utilize an adhesive, including masking tapes, removable labels or office notes, protective films, and medical tapes.
Conventionally, printed advertisements may be available as individual units packaged in cartridges or boxes. In some instances, printed advertisements may be available as perforated sheets packaged in boxes. Individually applying single tags typically requires peeling and disposing of a silicone coated liner piece, and returning to a tag supply retrieve another tag, which makes tag application a laborious and time-consuming process. Some printed advertisements require excessive processing to apply laminate, adhesives, or other products to enable application and/or adhesion of each advertisement. Furthermore, this type of advertisement may use an adhesive on a back of the printed side and a silicone coated liner to which it is adhered to on the opposing side. However, such packaging schemes require excess material for backing, create waste, and are, consequently, neither cost-effective nor resource-efficient. Accordingly, it would be advantageous to provide separable, printed advertisements that are labor-saving, are environmentally conscious, and are cost-effective.
In one aspect, a label apparatus is provided that includes a first substrate and a second substrate each having a plurality of collinear folds. The first substrate includes a first plurality of adhering regions and a first plurality of print faces defined between folds of the first substrate and the second substrate includes a second plurality of adhering regions and a second plurality of print faces defined between folds of the second substrate. The second substrate is configured to releasably adhere to the first substrate via the second plurality of adhering regions and the first plurality of adhering regions, respectively. The folds of the first substrate include cuts and the folds of the second substrate include perforations. Each of the first plurality of adhering regions may be individually released from each of the second plurality of adhering regions and each print face of the plurality of first print faces may be separated via the cuts of the folds of the first substrate. The substrate(s) may include printed advertisements.
In any of the above embodiments, each of the first plurality of adhering regions comprises a first adhesive-coated portion and a first release portion, wherein each of the first adhesive-coated portions alternate with each of the first release portions. In any of the above embodiments, each of the second plurality of adhering regions comprises a second adhesive-coated portion and a second release portion, wherein each of the second adhesive-coated portions alternate with each of the first release portions. In any of the above embodiments, each of the second adhesive-coated portions alternate with each of the second release portions, each of the first adhesive-coated regions is configured to attach the first substrate to the second substrate at each corresponding second release region, and each of the second adhesive-coated regions is configured to attach the second substrate to the first substrate at each corresponding first release region. In any of the above embodiments, each first release portion and second release portion comprises a non-silicone release formulation or a silicone release formulation.
In any of the above embodiments, each of the first plurality of adhering regions and each of the plurality of second adhering regions comprise a uniform or non-uniform, continuous or discontinuous, pattern of adhesive stripes in a machine direction or across a web.
In any of the above embodiments, the first and second substrates each comprise four edges, and further wherein the first and second adhering regions on the first and second substrates, respectively, extend from a first edge to a second edge opposite the first edge. In any of the above embodiments, the plurality of collinear folds are configured such that when folded, the apparatus has a width corresponding to a distance between the first edge and the second edge. In any of the above embodiments, the label apparatus further comprises a finger lift edge for easy separation of the second substrate from the first substrate, wherein the finger lift edge is parallel to the folds of the second substrate.
In any of the above embodiments, each of the first plurality of adhering regions and the second plurality of adhering regions comprises a removable, repositionable, pressure sensitive, freezer grade, permanent, repulpable, or recyclable adhesive. In any of the above embodiments, the first substrate comprises paper or a polymer film and the second substrate comprises paper or a polymer film.
In any of the above embodiments, the apparatus is configured to yield a first set of individual labels derived from the first substrate and a second set of individual labels derived from the second substrate. In any of the above embodiments, each print face of the plurality of second plurality of print faces may be separated via the perforations of the folds of the second substrate. In any of the above embodiments, the cuts of the folds of the first substrate are die cuts.
According to another aspect, a label apparatus includes a first substrate and a second substrate. The first substrate includes a first adhering face having a first plurality of adhesive-coated portions and a first plurality of release portions and a first printed face opposite the first adhering face. The first substrate is folded along a plurality of parallel, cut folds and wherein a region defined between each of the cut folds comprises one of the first plurality of adhesive-coated portions and one of the first plurality of release portions. The second substrate includes a second adhering face having a second plurality of adhesive-coated portions and a second plurality of release portions and a second printed face opposite the second adhering face. The first adhering face is configured to receive the second adhering face the second substrate is folded along a plurality of parallel, perforated folds and wherein the perforated folds are collinear with the cut folds. As above, the substrate(s) may include printed advertisements.
In any of the above embodiments, the first substrate comprises a first plurality of labels, wherein each of the first plurality of labels is defined by a region between each of the cut folds, and the second substrate comprises a second plurality of labels, wherein each of the second plurality of labels is defined by a region between each of the perforated folds.
In any of the above embodiments, each of the first plurality of labels is separated along each of the cut folds and each of the second plurality of labels is subsequently separated along each of the perforated folds.
In any of the above embodiments, the apparatus further includes ink or digital imaging on the first print face and ink or digital imaging on the second print face.
According to another aspect, a method for obtaining labels from a label apparatus includes separating each of a first set of labels defined between cut folds of a label apparatus and separating each of a second set of labels defined between perforated folds of the label apparatus, wherein the cut folds and the perforated folds are collinear. The label apparatus includes the first set of labels formed by a first substrate and a second set of labels formed by a second substrate. The first substrate includes a first adhering face having a first plurality of adhesive-coated portions and a first plurality of release portions. The first substrate further includes a first printed face opposite the first adhering face and is folded along the cut folds. The second substrate includes a second adhering face having a second plurality of adhesive-coated portions and a second plurality of release portions. The second substrate further includes a second printed face opposite the second adhering face. The first adhering face is configured to receive the second adhering face and the second substrate is folded along the perforated folds.
In any of the above embodiments, the cut folds are die cuts. In any of the above embodiments, the method further includes attaching each label within each of the first and the second sets of labels to one or more objects via the second adhesive-coated portions and the first adhesive-coated portions, respectively. In any of the above embodiments, each label within each of the first and second sets of labels comprises ink or digital imaging.
In any of the above embodiments, each label within each of the first and second sets of labels includes a finger lift edge to facilitate separation. In any of the above embodiments, each label within the first set of labels is configured to separate along an edge adjacent the cut folds without causing separation of labels within the second set of labels.
Illustrative embodiments will hereafter be described with reference to the accompanying drawings.
Various embodiments are described hereinafter. It should be noted that the specific embodiments are not intended as an exhaustive description or as a limitation to the broader aspects discussed herein. One aspect described in conjunction with a particular embodiment is not necessarily limited to that embodiment and can be practiced with any other embodiment(s).
As utilized herein with respect to numerical ranges, the terms “approximately,” “about,” “substantially,” and similar terms will be understood by persons of ordinary skill in the art and will vary to some extent depending upon the context in which it is used. If there are uses of the terms that are not clear to persons of ordinary skill in the art, given the context in which it is used, the terms will be plus or minus 10% of the disclosed values. When “approximately,” “about,” “substantially,” and similar terms are applied to a structural feature (e.g., to describe its shape, size, orientation, direction, and the like), these terms are meant to cover minor variations in structure that may result from, for example, the manufacturing or assembly process and are intended to have a broad meaning in harmony with the common and accepted usage by those of ordinary skill in the art to which the subject matter of this disclosure pertains. Accordingly, these terms should be interpreted as indicating that insubstantial or inconsequential modifications or alterations of the subject matter described and claimed are considered to be within the scope of the disclosure as recited in the appended claims.
The use of the terms “a” and “an” and “the” and similar referents in the context of describing the elements (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. Recitation of ranges of values herein are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, unless otherwise indicated herein, and each separate value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided herein, is intended merely to better illuminate the embodiments and does not pose a limitation on the scope of the claims unless otherwise stated. No language in the specification should be construed as indicating any non-claimed element as essential.
Retailers desire to effectively communicate, promote, and sell in the store environment. They frequently promote items with shelf marking tags as the ever growing competition of the consumer retail dollar increases. A shelf tag is one way of drawing eyes to products at retailers. They promote special pricing, product features, dietary warnings, amongst others. Shelf tags can be costly to purchase and distribute, are not environmentally responsible, and are cumbersome to affix and easily remove. Fifty percent of the product is often disposed of and is not part of a shelf tag when it is affixed to a shelf: the liners on the back of shelf tags.
The dual-faced labeling system is a more environmentally responsible shelf talker, which has no liner waste for employees to dispose, increases throughput at the in-store print level, and allows for twice as many tags per square inch of finished product. In addition, due to the nature of how the dual-faced labeling system is assembled, each label remains in ordered even when dropped or misplaced, which reduces time and labor requirements during assembly and application.
Disclosed herein are various systems, methods, apparatuses, and articles of manufacture for dual-faced labelling systems. For example, a dual-faced labelling system may be used as a shelf-talker label or a shelf edge label. Such labels may be placed near or over a price at a store, such as a grocery, drug, or hardware store. In other embodiments, the labels may be placed on any object or product. The label may broadcast a lower price of a product or offer some other sort of benefit. The label may also be merely informative or decorative. The label may generally adhere to or otherwise attach to a shelf or other product or indicator. A part of a label may not attach to the shelf or object: a part of the label may hang off as a flag to dangle attracting attention for the product or the sale. Part of the label may not attach to the object or shelf for other reasons. For example, if the label is attached to a product, only a portion of the label may attach to the product, and part of the label may not have adhesive. In this way, labels may be easier to handle, may attach to various objects without regard for their size, and may be easier to detach from the object if desired. In other words, the labels disclosed herein may have a fixation portion and a non-fixation portion. Other types of dual-faced labels are also disclosed herein. In an illustrative embodiment, two substrates are adhered together using releasable adhesive. Each substrate serves as a backing for the other substrate. When the substrates are peeled apart, each substrate yields one or more label. Each label from either substrate has adhesive on the back of it, allowing each label to be affixed to another object. In an illustrative embodiment, each label has an adhesive-coated region and a release region. A label with an adhesive-coated region can stick to an object while the release region flags (does not adhere to) off of the object.
The traditional labels used in shelf marking and disclosed in this application can utilize a filmic, paper, or latex based face material and silicone coated paper release liner. A filmic face stock coupled with a silicone coated release liner may not be repulpable and is therefore landfilled as waste. Two face substrates mated together (the dual faced labeling system disclosed herein) eliminates the separate silicone coated release liner. A repulpable adhesive allows the labels, after use, to be placed in the waste paper stream rather than traditional landfill waste.
In a finished label format using a single label with a liner, 30-50% of a silicone coated paper release liner is not used for any purpose other than to cover the adhesive on the label so as not to expose adhesive to the consumer when the label is affixed to the end use product. Using a pattern coated adhesive format can eliminate the use of silicone coated paper release liners as the exposed area when the labels are affixed to the end use product is ungummed (i.e., has no adhesive). In other words, patterning adhesive to exist only where a shelf talker label is affixed to a shelf eliminates the consideration of covering other portions of the label with a liner, as there is no longer adhesive in the locations of the back of the label that are not affixed to the shelf.
Labels that utilize a liner often utilize a filmic face material and silicone coated paper release liner. Dissimilar materials such as these films and papers can result in a moisture imbalance with a likely result of end use label curl when labels are applied in moist, refrigerated, and/or frozen environments. The dual-faced labeling system with no liner as disclosed herein eliminates this problem.
In addition, a sheet of two print surfaces adhered together yields significantly more (e.g., twice as many) total labels than a similarly sized sheet of one substrate with a silicone coated paper liner backing that does not yield labels and is discarded. This allows for more labels per sheet, box, or carton, and subsequently lowers freight costs to the end user, as twice as much product and weight is needed to be shipped when using the filmic or paper face material and silicone coated release paper liner construction.
In an illustrative embodiment, a release agent or release formulation may be used on the back of the substrates or labels. The release agent or formulation can prevent adhesive from permanently adhering to a label or substrate. Accordingly, release agent or formulation may be patterned and/or placed on first and second substrates such that adhesive will permanently adhere to parts of the first and second substrates that are not covered by the release agent or formulation. Similarly, where the first and second substrates are covered by the release agent or formulation, adhesive may releasably (temporarily) adhere to the substrate, but may release from a substrate where another substrate does not have the release agent or formulation as disclosed herein.
Varying adhesives and adhesive patterns may be used in different illustrative embodiments disclosed herein. For example, a dot patterned, pressure sensitive adhesive as disclosed in U.S. Pat. No. 8,163,365 may be used. U.S. Pat. No. 8,163,365 is incorporated herein by reference in its entirety. Other adhesives and/or patterns of adhesive may be utilized in varying embodiments. For example, water-based adhesives, gum-based adhesives, water-based pressure-sensitive adhesives, and fugitive type adhesives may all be used.
In an illustrative embodiment, a dual-faced label may include a first substrate and a second substrate. The substrates may be a type of paper or other similar sheet of material used for advertisements, printing, and the like. For example, the substrates may be a paper or polymer film. The first substrate has a first adhesive-receiving face with a first adhesive-coated region and a first release region. In other words, the back of the first substrate is covered, in part, with adhesive and covered, in part, with a release formulation or agent. In various illustrative embodiments, release agents or formulations used may be a non-silicone release formulation or a traditional silicone release formulation. Similarly, the second substrate also has a second adhesive-receiving face with a second adhesive-coated region and a second release region in juxtaposition. That is, the back of the second substrate is also covered, in part, with adhesive and covered, in part, with a release formulation or agent.
The first substrate also has a first print receiving face opposite the first adhesive-receiving face. Similarly, the second substrate has a second print receiving face opposite the second adhesive-receiving face. In other words, each of the substrates has a side with the adhesive and release formulation, and an opposite side called the print receiving face.
When the first and second substrates are adhered together, the first adhesive-coated region of the first substrate is releasably adhered to the second release region of the second substrate. Similarly, the second adhesive-coated region of the second substrate is releasably adhered to the first release region of the first substrate. In other words, the adhesive can adhere to a release region on each substrate, but the adhesive is releasable. That is, the adhesive will not stay adhered to a release region when the substrates are separated.
In one illustrative embodiment, the adhesive-coated regions of the first and second substrates are a uniform, discontinuous, pattern of adhesive areas either in a machine direction or across the web of the substrates. In various embodiments, the pattern of adhesive areas may be various shapes, for example a dash shape or an elongated dot shape. In another embodiment, the adhesive may be a uniform, continuous strip of pattern stripes in a machine direction or across the web. In other words, adhesive may be applied to the substrates in a pattern arranged horizontally or vertically across a sheet. In another alternative embodiment, an adhesive pattern may have a different arrangement.
When the adhesive is applied as a pattern, the first and second substrates may have a plurality of adhesive-coated regions and a plurality of release regions. In this way, many labels may be produced from the substrates. In such an embodiment, the plurality of adhesive-coated regions and release regions on each substrate can alternate in a pattern. Accordingly, the adhesive-coated regions on the first substrate can be configured to line up with and adhere to the plurality of release regions on the second substrate. Similarly, the adhesive-coated regions on the second substrate can be configured to line up with and adhere to the plurality of release regions on the first substrate. When the two substrates are adhered together, the patterns may be aligned such that the adhesive-coated regions of the first substrate do not contact the adhesive-coated regions of the second substrate.
When the adhesive is applied as a pattern, the first and second substrates may have a plurality of adhesive-coated regions and a plurality of release regions. In this way, many labels may be produced from the substrates. The regions may extend with adhesive to the edge of the label edge or may have an ungummed area also known as a finger lift edge to facilitate easy separation of the first substrate side from the second substrate side. Alternatively, the top and bottom edges of the finished labels may be offset as in
The adhesive and release agent areas may be formed and shaped in varying ways as disclosed herein. In one illustrative embodiment, the adhesive regions may extend from a top edge of a substrate to a bottom edge of the substrate. Such adhesive areas would form a sort of vertical bars of adhesive with release agent areas in between each adhesive area. Accordingly, the release agent areas may also extend from a top edge of the substrate to the bottom edge of the substrate. In a different embodiment, the release agent and adhesive areas may instead alternate and extend from a first edge to a second edge of a substrate, or may form any other pattern or orientation. In one illustrative embodiment, the release agent areas and adhesive areas of a substrate extend continuously from one edge to another (that is, without a break from edge to edge). In other embodiments, the adhesive and release agent areas may not extend continuously from one edge to another.
In the illustrative embodiments disclosed herein, adhesive, anchor coatings, and/or release formulations/agents may be applied to the substrates in varying ways. As just one illustrative example, a gravure coater may be used to apply adhesive. In an illustrative embodiment, an adhesive may not gain peel adhesion when attached or applied to a surface. In other alternative embodiments, an adhesive used may gain more peel adhesion. In an illustrative embodiment, a gravure coater includes an adhesive coating pan, a gravure roll, a backup roll, adhesive, and a web of material. Other coaters or configurations may be used to apply adhesive, anchor coatings, and/or release formulations/agents. In a gravure coater and adhesive embodiment, the adhesive coating pan stores the adhesive. The gravure roll transfers the adhesive onto the web of material. The backup roll pinches the web of material to the gravure roll for application of the adhesive. A pan fed gravure coater may be used as well as other configurations. For example, in other embodiments, an enclosed doctor blade feed or a slotted die feed may be used. The adhesive allows repositioning of the paper stock without damaging the surface of the substrate to which the paper stock is applied. In an illustrative embodiment, the adhesive is a water based adhesive. Water based acrylic and rubber based adhesives with full coverage have a peel adhesion curve that increases as a function of time and temperature after 30 minutes and for a period of up to 7 days. Using the adhesive areas, however, a relatively flat peel adhesion curve results after 30 minutes providing consistent adhesion and predictable removability of the paper stock from a substrate to which the paper stock is applied. The web of material may be a substrate such as paper stock. In other embodiments, the adhesive is a pressure sensitive adhesive.
The web of material can be a long paper material that is set in the gravure coater in a wound roll. The web of material is pulled from the wound roll, passed between the gravure roll and the backup roll to adhere the adhesive, and then wound onto a second roll. In an alternative embodiment, the web of material may be in the form of stacked sheets.
The shape, size, and distribution of the adhesive areas is created using a mold layer overlaid on the gravure roll. The mold layer (or engraved area) includes ridges and recesses that define the shape, size, and distribution of the adhesive areas that are formed on the web of material. Accordingly, the mold layer can be configured to apply adhesive (or anchor coat or release agent/formulation) to a web of material or substrate in patterns, shapes, and/or regions as disclosed by the various embodiments disclosed herein. The adhesive fills the recesses of the mold layer on the periphery of the gravure roll. Passage of the web between the gravure roll and the backup roll transfers the filled recesses of adhesive to an outer surface of the web of material.
The gravure roll is rotated by a motor either with a web direction (direct gravure); against the web direction (reverse gravure); or offset to an additional roll (offset gravure). A portion of the gravure roll receives the adhesive from the adhesive coating pan. A leading edge of the adhesive coating pan contacts the periphery of the gravure roll scraping off extra adhesive deposited on the ridges of the mold layer leaving adhesive in the recesses. The backup roll is rotatably biased toward the gravure roll. The backup roll is rotated by movement of the web and the rotation of the gravure roll in the direction shown. Other adhesive coating technologies may be used to achieve the patterned adhesive pattern including, but not limited to, screen, slot die, reverse roll, and the like.
The adhesive areas can be applied to the paper stock or substrate. Additionally, the process of forming either the first substrate or the second substrate can be performed using a variety of processes. For example, the adhesive areas can be applied to the paper stock or substrate opposite a previously applied ink layer and laminated to a second substrate using the coating. Pressure sensitive adhesive used in various embodiments may be a water based emulsion adhesive, which is one of many types of adhesive technology that may be used for this type of label. Others types may be solvent based adhesives, hot melt adhesives, ultra-violet (UV), light emitting diode (LED), or electron beam cured adhesives.
The print receiving faces of the first and second substrates may have a first and second indicia, respectively, thereon. In other words, varying words, images, numbers, and the like. may be printed or imaged onto the print receiving faces of the substrates. Adhesive on the adhesive-receiving faces of the substrates may be a pressure sensitive adhesive. Pressure sensitive adhesive may be removable or permanent. In one embodiment, the permanent adhesive may be a form of permanent adhesive such as a freezer adhesive. That is, a substrate with pressure sensitive adhesive adhered to it may be releasably adhered to other objects, and can be removed without leaving behind adhesive on the other objects (the adhesive stays permanently adhered to the substrate). The pressure sensitive adhesive may be repulpable. Additionally, the substrates used may also be repulpable. Accordingly, if the substrate and adhesive are repulpable, the whole label is repulpable. In an alternative embodiment, the adhesive may be configured to be removed from the substrate as well.
The substrates that are releasably adhered to each other may be diecut, perforated, and the like into individual labels. The substrates can be cut at the same time. After being cut, individual labels of the first substrate can be separated from corresponding individual labels of the second substrate. A cut or perforation may exist in a substrate at an adhesive edge where an adhesive-coated region and a release region meet. In various embodiments, cuts or perforations in the substrates to yield individual label pairs may coincide with the edge of an adhesive-coated region and/or release region, may be wholly within an adhesive-coated region and/or release region, or may be outside of an adhesive-coated region and/or release region (e.g., at a non-adhesive coated region). Further, the cuts or perforations to make labels can be in the shape of a rectangle, polygon, circle, or any other shape. That is, the labels yielded by the substrates may be in any shape as cut or perforated into the substrates.
Accordingly, single substrates exist before or after being adhered to another substrate. A single substrate according to an illustrative embodiment has an adhesive-receiving face with a plurality of adhesive-coated regions and a plurality of release regions. The single substrate also has a print receiving face opposite the adhesive-receiving face, as well as a first edge, second edge, third edge edge, and fourth edge. The plurality of adhesive-coated regions and the plurality of release regions extend from the first edge of the substrate to the second edge of the substrate. The plurality of adhesive-coated regions and the plurality of release regions alternate between the third edge and the fourth edge.
Various methods can be practiced to make the various embodiments of dual-faced labels as disclosed herein. In one illustrative embodiment, an anchor coating is applied to a first substrate and a second substrate. The anchor coating may be a tie-coat, a primer formulation, or other suitable anchor coating. The anchor coating is applied to all of the first and second substrates including each face of the substrates. In an alternative embodiment, not every part of the first and second substrates has an anchor coating applied.
A release formulation is applied to the first and the second substrates. The release formulation may be applied after the anchor coating is applied to the first and the second substrates. Further, the release formulation is only applied to a portion of the first and second substrates, so that adhesive can attach to a part of each substrate where there is no release formulation. The adhesive is applied to the first substrate. In an illustrative embodiment, the adhesive is applied to the first substrate after the anchor coating is applied and after the release formulation is applied to the first substrate. The first substrate and the second substrate are then laminated together so that the adhesive on the first substrate releasably adheres the first substrate to the second substrate.
After the substrates are adhered together, the first and second substrates may be separated. When the substrates are separated, the adhesive on the portion of the first substrate with the release formulation is removed from the first substrate and stays on a portion of the second substrate that is not covered by a release formulation. Further, adhesive that was applied to a portion of the first substrate that did not have release formulation on it remains on the first substrate (and may also correspond to a portion of the second substrate that has release formulation on it). In one illustrative embodiment, when the first substrate and second substrate are laminated together, the release formulation on the first substrate is interleaved with the release formulation on the second substrate such that the part of the release formulation on each of the first substrate and the second substrate overlaps and another part of the release formulation on the first substrate and the second substrate do not overlap.
The first and second substrates may also be printed with ink or digitally imaged to have text, graphics, numbers, and the like on the substrates. The printing or imaging may occur after the substrates have been adhered to each other. Further, the printing or imaging may occur before the substrates are cut or separated from each other. In alternative embodiments, the order of these steps may differ.
The substrates may further be diecut or perforated to yield labels from the substrates. After the substrates are perforated or diecut, the substrates may be separated to yield the individual labels. Individual labels may be separated from a substrate one at a time or more than one at a time. The diecutting or perforating is done so that each individual label has a fixation portion with adhesive attached a non-fixation portion with no adhesive attached. For example, the portion with no adhesive may be a portion that has release formulation so no adhesive adhered to a given label when it was separated from an opposing substrate. The fixation portion of the label may be fixed to an object with the adhesive, and the non-fixation portion may extend from the object as a flag.
The substrate 100 includes adhesive-coated regions, such as regions 120 and 125. The substrate 100 also includes release regions, such as regions 130 and 135. The release regions 130 and 135 may have a release formulation. Here, the release regions and the adhesive-coated regions alternate between the third edge 110 and the fourth edge 115 of the substrate 100. The release regions and the adhesive-coated regions also extend continuously from the first edge 105 to the second edge. In alternative embodiments, the regions may be configured or placed differently. For example, the regions may be discontinuous. The regions may not extend completely to any of the third edge 110, the fourth edge 115, the first edge 105, or the second edge. The regions may also not be rectangular as shown in
The substrate 200 includes adhesive-coated regions, such as regions 230 and 235. The substrate 200 also includes release regions, such as regions 220 and 225. The release regions 220 and 225 may have a release formulation. In order to demonstrate how the regions of the substrate 200 correspond to the regions of the substrate 100, a print receiving face of the substrate 200 is displayed. The adhesive-coated regions are therefore shown as dashed a lighter areas because they are on the opposing adhesive-receiving face of the substrate 200. The adhesive-coated regions of the substrate 200 may not be different from the adhesive-coated regions of the substrate 100, but are shown differently in the figures because a different face of the substrate 200 is shown.
Similar to the substrate 100, the release regions and the adhesive-coated regions of the substrate 200 alternate between the third (top) edge 210 and the fourth (bottom) edge 215, and are shown as extending continuously from the first (leading) edge 205 to the second edge of the substrate 200. As described above with respect to the substrate 100, the shapes, locations, and the like of the release regions and the adhesive-coated regions may vary in alternative embodiments.
The adhesive-coated regions of the substrate 100 are configured to align with the release regions of the substrate 200. The adhesive-coated regions of the substrate 200 are configured to align with the release regions of the substrate 100. In this way, the substrate 100 and the substrate 200 may be releasably adhered together. Further, when the substrate 100 and the substrate 200 are separated, the configuration of the release regions and the adhesive-coated regions generally causes the adhesive-coated regions to stay adhered to the substrates 100 and 200 as shown in
On the substrates 1000 and 1100, the adhesive-coated regions and the release regions extend continuously from a top edge to a bottom edge of the substrates 1000 and 1100. The adhesive-coated regions and release regions also alternate on the substrates 1000 and 1100 between the leading edge and the trailing edge of each substrate. In
Further, line 1120 indicates that edges of adhesive-coated areas on the substrates 1000 and 1100 may line up. In other alternative embodiments, adhesive-coated areas may overlap, or may not coincide or overlap at all (as shown by the space 1125. Accordingly, adhesive-coated areas and release areas may be configured in a variety of ways in various other embodiments. The substrates 1000 and 1100 may be adhered together to yield a dual-faced sheet, such as the dual-faced sheet 1200 shown in
The dual-faced sheet 1200 in
The first substrate 1300 and the second substrate 1400 show regions with no release formulation (e.g., 1305, 1315, 1410, 1420). The first substrate 1300 and the second substrate 1400 also show release formulation regions (e.g., 1310, 1320, 1405, 1415). In this embodiment, one edge of each of the release formulation regions is interleaved with or overlapped with a corresponding release formulation region on the other substrate. For example, the release formulation region 1310 of the first substrate 1300 overlaps or interleaves with the release formulation region 1415 of the second substrate 1400. The overlapping is shown by the dimension 1425. Also in this embodiment, each of the release formulation regions has an edge that aligns with an edge of another corresponding formulation region on a different substrate. For example, a line 1430 shows that an edge of each of the release formulation regions 1320 and 1415 generally correspond.
In an alternative embodiment, both edges of every release formulation region would overlap with a corresponding release formulation region on another substrate. In another embodiment, all edges of release formulation regions would generally correspond across different substrates. In another embodiment, release formulation regions may not overlap or have edges that line up. In yet another embodiment, release formulation regions may include any combination of overlapping/interleaving, edges lining up, and no correspondence at all between release formulation regions of different substrates.
The first substrate 1500 and the second substrate 1600 may correspond to the first substrate 1300 and the second substrate 1400, respectively. Adhesive is added to the first substrate 1500. For example, adhesive-coated regions 1505 and 1510 are shown on the substrate 1500. The adhesive covers both a portion of the release formulation and a portion of the substrate 1500 that does not have the release formulation. In this embodiment, the adhesive-coated regions, such as the region 1510, leave spaces between the adhesive-coated region and certain release formulation regions. For example, regarding the adhesive-coated region 1510, there is a space to the left of the adhesive-coated region and the release region, as shown by dimension 1515. In an alternative embodiment, the adhesive in the adhesive-coated region 1510 could extend further into or past the dimension 1515. If adhesive was in the dimension 1515, the adhesive would stay adhered to the first substrate 1500. The dimension 1515 could also be larger, lowering the size of the adhesive-coated region 1510. Further in this embodiment, the right edge of the adhesive-coated area 1510 and the left edge of the release region 1610 make a gap of a dimension 1615. The adhesive-coated region 1510 may be larger or smaller to increase or decrease the dimension 1615. The adhesive-coated region 1510 may even extend beyond the left edge of the release region 1610.
In an alternative embodiment the release regions on each respective substrate would not overlap or interleave. In such an embodiment, adhesive could be applied to all of the first substrate 1500. Accordingly, adhesive could then be adhered to portions with no release formulation on the substrates 1500 and 1600.
Accordingly,
In an alternative embodiment, other methods of applying release formulations/agents and adhesive may be used. For example, instead of applying adhesive to only one substrate as demonstrated in
In an operation 1910, a release formulation is applied to a portion of the first substrate, for example, as shown in
In an operation 1925, the first substrate and the second substrate are laminated together. In an operation 1930, ink printing or digital imaging is applied to the outer print receiving faces of the substrates. In various embodiments, printing ink may be applied to the substrates, rolls, or sheets via flexography, letterpress, screen, or offset print technologies. Digital imaging of substrates, rolls, or full size sheets may be accomplished on toner based technologies including HP™, IGen™, or Xeikon™ presses as well as desk top laser printers using cut sheet sheets, inkjet technology including Jetrion™ and Domino™ printers, HP Indigo™, and Memjet™ print heads including Colordyne™ Preprinted information may be used and this could be printed flexographic. In an operation 1932, the substrates are cut into label sheets. That is the substrates are sheeted to include groups of labels. In various embodiments, the sheets may be dimensioned such that each sheet is approximately 8.5 inches in width and approximately 11 inches in length. This may make groups of labels easy to handle, transport, package, and the like. Different numbers of total labels may be included on a sheet in varying embodiments. In an operation 1935, the dual sided label sheet (the laminated first and second substrate) is die cut or perforated into label sections. In one embodiment, sheeting of the labels may occur before the individual label sections (each label section has two labels front and back: the dual sides) are cut or perforated. In an alternative embodiment, the individual label sections are cut or perforated after sheeting of the labels occurs. In an operation 1940, one or more labels of the first substrate are separated from one or more labels of the second substrate such that labels from each substrate have adhesive on the adhesive-receiving face. In an operation 1945, a label is attached to an object such that part of the label without adhesive is flagged off of the object.
As shown in
In an illustrative embodiment, any of the operations described herein can be implemented at least in part as computer-readable instructions stored on a computer-readable medium or memory. Upon execution of the computer-readable instructions by a processor, the computer-readable instructions can cause a computing device to perform the operations.
The foregoing description of illustrative embodiments has been presented for purposes of illustration and of description. It is not intended to be exhaustive or limiting with respect to the precise form disclosed, and modifications and variations are possible in light of the above teachings or may be acquired from practice of the disclosed embodiments. It is intended that the scope of the invention be defined by the claims appended hereto and their equivalents.
This application claims the benefit of U.S. Provisional Application No. 63/057,226, filed Jul. 27, 2020, which is incorporated herein by reference in its entirety.
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