BACKGROUND
The present application relates to mailing labels and return labels, and is particularly directed to a linerless combined mailing label and return label and method of manufacturing same.
A known combined mailing label and return label includes two pieces of thermal paper in which one piece is used as a mailing label and the other piece is used as a return label. A release liner is provided between pressure-sensitive glue which is disposed on the backside of the mailing label and pressure-sensitive glue disposed on the backside of the return label. The release liner allows mailing label along with its pressure-sensitive glue to be cleanly peeled away from one side of the release liner, and return label along with its pressure-sensitive glue to be cleanly peeled away from the other side of the release liner. It would be desirable to provide a combined mailing label and return label which is less expensive and which is easier to manufacture.
SUMMARY
In accordance with one embodiment, a combined primary label and secondary label comprises a first piece of paper, a first release coating disposed on a portion of the first piece of paper, a second piece of paper, a second release coating different from the first release coating and disposed on a portion of the second piece of paper. The combined primary and secondary label further comprises an adhesive layer disposed between the first and second pieces of paper such that (i) a primary label can be peeled away with at least some adhesive of the adhesive layer from the second release coating disposed on the portion of the second piece of paper, and (ii) a secondary label can be peeled away with at least some adhesive of the same adhesive layer from the first release coating disposed on the portion of the first piece of paper.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 shows backside views of first and second thermal paper portions used in the construction of a linerless combined mailing label and return label in accordance with one embodiment.
FIG. 2 is similar to FIG. 1, and shows a release coating and a pressure-sensitive glue disposed on the first thermal paper portion of FIG. 1, and a release coating disposed on the second thermal paper portion of FIG. 1.
FIG. 3 is similar to FIGS. 1 and 2, and shows a perforation in the first thermal paper portion of FIGS. 1 and 2, and a die cut in the second thermal paper portion of FIGS. 1 and 2.
FIG. 4 is a perspective view showing the first and second thermal paper portions of FIG. 3 being assembled together to form a blank linerless combined mailing label and return label.
FIG. 5 is a perspective view showing mailing address side of the blank linerless combined mailing label and return label of FIG. 4, and return address side of the blank linerless combined mailing label and return label of FIG. 4.
FIG. 6 is similar to FIG. 5, and shows a mailing address printed on the mailing address side, and a return address printed on the return address side of the linerless combined mailing label and return label of FIG. 5.
FIG. 7 is a perspective view showing mailing label being removed and ready to be applied to a mailing package to be mailed to the mailing address of FIG. 6.
FIG. 8 is a perspective view showing the removed mailing label of FIG. 7 applied to a mailing package to be mailed to the mailing address of FIG. 6.
FIG. 9 is a perspective view showing return label being removed from the mailing package of FIG. 8.
FIG. 10 is a perspective view showing the removed return label of FIG. 9 peeled away and applied to a return package to be returned to the return address of FIG. 6.
DETAILED DESCRIPTION
Referring to FIG. 1, a first piece 10 of material and a second piece 20 of material are provided to form a combined mailing label and return label in accordance with one embodiment as will be described herein. The first piece 10 of material has a front major surface 11 (shown in FIG. 5) and a back major surface 12. The front major surface 11 of the first piece 10 of material has a thermal-sensitive coating disposed thereon. Similarly, the second piece 20 of material has a front major surface 13 (shown in FIG. 5) and a back major surface 22. The front major surface 13 of the second piece 20 of material has a thermal-sensitive coating (also not shown) disposed thereon. Size of the second piece 20 of material is larger than size of the first piece 10 of material such as shown in FIG. 1.
As shown in FIG. 2, a first release coating 14 is disposed on a substantially rectangular-shaped central portion of the backside 12 of the first piece 10 of material. A layer adhesive in the form of pressure-sensitive glue 16 covers the first release coating 14 and is disposed on substantially the entire backside 12. Also, as shown in FIG. 2, a second release coating 24 is disposed on a substantially frame-shaped area of the backside 22 of the second piece 20 of material. The second release coating 24 and the first release coating 14 may be the same or different from each other. The frame-shaped second release coating 24 forms a central rectangular area 26 which is devoid of second release coating 24. The size of rectangular area 26 on the back side 22 of the second piece 20 of material substantially corresponds to the size of the rectangular-shaped first release coating 14 on the backside 12 of the first piece 10 of material.
As shown in FIG. 3, a substantially rectangular-shaped perforation 18 is formed in the first piece 10 of material. The size of the rectangular-shaped perforation 18 corresponds to about the same size as the rectangular-shaped first release coating 14. A substantially rectangular-shaped die cut 28 is formed in the second piece 20 of material. The rectangular-shaped die cut 28 corresponds to about the same size as the central rectangular area 26 which is devoid of second release coating 24. The rectangular-shaped perforation 18 may be slightly larger than the rectangular-shaped die cut 28.
Referring to FIG. 4, the backside 12 of the first piece 10 of material and the back side 22 of the second piece 20 of material are moved towards each other and pressed together to form a blank combined mailing label and return label. When the backside 12 and the back side 22 of the first and second pieces 10, 20 of material engage, a frame-shaped glue portion of the pressure-sensitive glue 16 engages with and adheres to the frame-shaped second release coating 24. Also, a rectangular-shaped glue portion of the pressure-sensitive glue 16 on the backside 12 of the first piece 10 adheres to the central rectangular area 26 of the back side 22 of the second piece 20 devoid of second release coating 24. The blank combined mailing label and return label formed is shown in FIG. 5, and is designated with reference numeral “30”. Mailing address side 32 of the combined label 30 is shown at top of FIG. 5, and return address side 34 of the combined label is shown at bottom of FIG. 5. The combined mailing label and return label 30 is now ready to be used.
During use of the combined mailing label and return label 30, a mailing address 33 is printed on the mailing address side 32, and a return address 35 is printed on the return address side 34, as shown in FIG. 6. Then, as shown in FIG. 7, mailing label 40 is peeled away and can be applied to a mailing package to be sent to the recipient indicated in the mailing address 33 (FIG. 6) printed on the mailing address side 32. While mailing label 40 is being peeled away, return label 50 is also peeled away and is attached to the back of mailing label 40 as shown in FIG. 7. This occurs because of the rectangular-shaped glue portion of the pressure-sensitive glue 16 (which overlies the rectangular-shaped first release coating 14 shown in FIG. 3) adhering to the rectangular area 26 and the presence of the die cut 18 formed in the second piece 20 of material. Thus, return label 50 breaks away at its die ties as mailing label 40 is being peeled away as shown in FIG. 7, and is attached to the back of mailing label 40 by way of the rectangular-shaped glue portion. Dimensions of the die cut 18 defines dimensions of return label 50.
As shown in FIG. 8, mailing label 40 (along with return label 50 attached on back) is applied to a mailing package 60 to be sent to the recipient indicated in the mailing address 33. After the recipient at the mailing address 33 receives the mailing package 60, the recipient can remove return label 50 from the combined label, as shown in FIG. 9. More specifically, return label 50 is removed by manipulating and breaking the perforation 18 which is formed in the first piece to of material (FIG. 3). The recipient at the mailing address 33 can now use the removed return label 50 to send a return package 70 (as shown in FIG. 10) to the recipient indicated in the return address 35. More specifically, return label 50 is peeled away from the first release coating 14. The corresponding glue portion which previously overlaid the first release coating 14 allows return label 50 to be applied to the return package 70.
It should be apparent that a combined mailing label and return label is provided using two pieces of one-sided thermal paper material which are joined together with a layer of pressure-sensitive adhesive therebetween. One piece of thermal paper material has a perforation and the other piece of thermal paper material has a corresponding die cut in registration with the perforation such that a mailing label (with a return label on its back) can be peeled away and applied to a mailing package. The perforation allows the recipient of the mailing package to manipulate and remove the return label from the mailing package, and thereby to expose the return address on the return address side of the return label. The removed return label can then be subsequently peeled away from a release coating material and applied to a return package.
It should also be apparent that adhesive for the mailing label and adhesive for the return label are from the same layer of adhesive which was applied to make the combined mailing label and return label. Accordingly, only one layer of adhesive is needed to manufacture the combined mailing label and return label.
It should also be apparent that the combined mailing label and return label is linerless in that there is no release liner between two pieces of thermal paper material. Since no release liner is needed, the result is less cost to manufacture the combined mailing label and return label. Also, since no release liner is needed, the combined mailing label and return label can be manufactured using simpler equipment.
Although the above description describes a rectangular-shaped mailing label 40 and a rectangular shaped return label 50 (FIG. 7), it is conceivable that other shapes are possible. Accordingly, other shapes of perforations in the first piece 10 of material (FIG. 3) and other shapes of die cuts in the second piece 20 of material are possible. Also, although the above description describes pressure-sensitive glue being applied to substantially the entire backside 12 of the first piece 10 of material, it is conceivable that only a portion or portions of the backside 12 have pressure-sensitive glue applied thereto. Any combination of shapes of perforations, shapes of die cuts, release coating patterns, and adhesive patterns may be used.
Also, although the above description describes first and second pieces of thermal paper being used to make a combined label, it is conceivable that first and second pieces of non-thermal paper may be used to make a combined label.
Further, although the above description describes a combined label used in an application as a mailing label and a return label, it is conceivable that the combined label may used in other types applications such as any type of application where a primary label and a secondary label are needed.
While the present invention has been illustrated by the description of example processes and system components, and while the various processes and components have been described in detail, applicant does not intend to restrict or in any limit the scope of the appended claims to such detail. Additional modifications will also readily appear to those skilled in the art. The invention in its broadest aspects is therefore not limited to the specific details, implementations, or illustrative examples shown and described. Accordingly, departures may be made from such details without departing from the spirit or scope of applicant's general inventive concept.
Patent Application
20210090467
