Combined receipt and label roll having optimal adhesive patch patterns and a method of manufacturing thereof
View Patent ↗A combined receipt and label roll comprises a core, and a web having a longitudinally-extending axis and wound on the core along the axis. The web includes (i) a substrate having a front side and a back side opposite the front side, (ii) a thermally-sensitive coating disposed on the front side of the substrate, and (iii) a water-based microsphere adhesive disposed on the back side of the substrate along the web axis. The water-based microsphere adhesive comprises at least four separate adhesive patches. The at least four adhesive patches are both sized relative to each other and positioned relative to each other on the back side of the substrate such that additional tack desired can be obtained by increasing volume of the adhesive patches without having to increase coat weight of the adhesive patches.
1. A combined receipt and label roll comprising:
a core; and
a web having a longitudinally-extending axis and wound on the core along the axis, the web including (i) a substrate having a front side and a back side opposite the front side, (ii) a thermally-sensitive coating disposed on the front side of the substrate, and (iii) a water-based microsphere adhesive disposed on the back side of the substrate along the web axis and comprising at least four separate adhesive patches, wherein the at least four adhesive patches are both sized relative to each other and positioned relative to each other on the back side of the substrate such that additional tack desired can be obtained by increasing area of the adhesive patches without having to increase coat weight of the adhesive patches and such that the additional tack desired can be obtained by altering patterns for the adhesive patches and arrangements of the patterns within quadrants on the back side of the substrate.
2. A combined receipt and label roll according to claim 1 , wherein (i) each adhesive patch of a first pair of the at least four adhesive patches is substantially of a first predetermined adhesive patch size, (ii) each adhesive patch of a second pair of the at least four adhesive patches is substantially of a second predetermined adhesive patch size which is different from the first predetermined adhesive patch size, and (iii) the adhesive patches of the first pair of the at least four adhesive patches are aligned relative to each other in a diagonal relationship on the back side of the substrate, and (iv) the adhesive patches of the second pair of the at least four adhesive patches are aligned relative to each other in a diagonal relationship on the back side of the substrate.
3. A combined receipt and label roll according to claim 1 , wherein (i) the at least four adhesive patches comprise at least seven adhesive patches of substantially the same size, and (ii) the at least seven adhesive patches are aligned relative to each other to form a substantially U-shape arrangement of the adhesive patches on the back side of the substrate.
4. A combined receipt and label comprising:
a substrate having a front side and a back side opposite the front side;
a thermally-sensitive coating disposed on the front side of the substrate; and
a water-based micro sphere adhesive disposed on the back side of the substrate and comprising at least four separate adhesive patches, wherein (i) each one of four quadrants on the back side of the substrate has positioned therein at least some adhesive from the at least four adhesive patches, and (ii) size of one of the at least four adhesive patches is a base size from which size of each of remaining adhesive patches of the at least four adhesive patches is calculated, wherein (i) each adhesive patch of a first pair of the at least four adhesive patches is substantially of a first predetermined adhesive patch size, (ii) each adhesive patch of a second pair of the at least four adhesive patches is substantially of a second predetermined adhesive patch size which is different from the first predetermined adhesive patch size, and (iii) the adhesive patches of the first pair of the at least four adhesive patches are aligned relative to each other in a diagonal relationship forming a diagonal pattern on the back side of the substrate, and (iv) the adhesive patches of the second pair of the at least four adhesive patches are aligned relative to each other in a diagonal relationship also forming the diagonal pattern on the back side of the substrate, and wherein the diagonal pattern, the patch sizes, and positioning of the patches within the quadrants on the back side of the substrate achieve a desired tack for the microsphere adhesive without increasing coat weight for the microsphere adhesive.
5. A method of manufacturing a combined receipt and label based upon a first predetermined adhesive patch size, the method comprising:
electronically by a processor, calculating a second predetermined adhesive patch size based upon the first predetermined adhesive patch size;
applying a first set of at least two water-based microsphere adhesive patches having the first predetermined adhesive patch size on the back side of the label;
applying a second set of at least two water-based microsphere adhesive patches having the second predetermined adhesive patch size on the back side of the label; and
aligning adhesive patches of the first and second sets of adhesive patches relative to each other on the back side of the label such that peel force of the label is increased without having to increase either viscosity or coat weight of the first and second sets of adhesive patches and such that the peel force can be obtained by altering patterns for the adhesive patches and arrangements of the patterns within quadrants on the back side of the substrate.
6. A method according to claim 5 , wherein the first predetermined adhesive patch size and the second predetermined adhesive patch size are different from each other.
7. A method according to claim 5 , wherein the first predetermined adhesive patch size and the second predetermined adhesive patch size are substantially the same.
8. A method according to claim 5 , wherein the peel force of the label varies as a function of both number of adhesive patches of the first and second sets of adhesive patches and size of each of the adhesive patches.
9. A combined receipt and label comprising:
a substrate having a front side and a back side opposite the front side;
a thermally-sensitive coating disposed on the front side of the substrate; and
a water-based microsphere adhesive disposed on the back side of the substrate and comprising at least four separate adhesive patches, wherein (i) each one of four quadrants on the back side of the substrate has positioned therein at least some adhesive from the at least four adhesive patches, and (ii) size of one of the at least four adhesive patches is a base size from which size of each of remaining adhesive patches of the at least four adhesive patches is calculated, wherein (i) the at least four adhesive patches comprise at least five adhesive patches of substantially the same size, and (ii) the at least five adhesive patches are aligned relative to each other to form a substantially diagonal line arrangement of the adhesive patches on the back side of the substrate, and wherein the diagonal line, the patch sizes, and positioning of the patches within the quadrants on the back side of the substrate achieve a desired tack for the microsphere adhesive without increasing coat weight for the microsphere adhesive.
10. A combined receipt and label comprising:
a substrate having a front side and a back side opposite the front side;
a thermally-sensitive coating disposed on the front side of the substrate; and
a water-based microsphere adhesive disposed on the back side of the substrate and comprising at least four separate adhesive patches, wherein (i) each one of four quadrants on the back side of the substrate has positioned therein at least some adhesive from the at least four adhesive patches, wherein (i) the at least four adhesive patches comprise at least seven adhesive patches of substantially the same size, and (ii) the at least seven adhesive patches are aligned relative to each other to form a substantially U-shape arrangement of the adhesive patches on the back side of the substrate, and wherein the arrangement, the size, and positioning of the patches within the quadrants on the back side of the substrate achieve a desired tack for the microsphere adhesive without increasing coat weight for the microsphere adhesive.
11. A combined receipt and label comprising:
a substrate having a front side and a back side opposite the front side;
a thermally-sensitive coating disposed on the front side of the substrate; and
a water-based microsphere adhesive disposed on the back side of the substrate and comprising at least four separate adhesive patches, wherein (i) each one of four quadrants on the back side of the substrate has positioned therein at least some adhesive from the at least four adhesive patches, wherein (i) each adhesive patch of a first pair of the at least four adhesive patches is substantially of a first predetermined adhesive patch size, (ii) each adhesive patch of a second pair of the at least four adhesive patches is substantially a second predetermined adhesive patch size which is different from the first predetermined adhesive patch size, and (iii) the at least four adhesive patches are aligned relative to each other to form a substantially I-shape arrangement of the adhesive patches on the back side of the substrate, and wherein the I-shape arrangement, the patch sizes, and positioning of the patches within the quadrants on the back side of the substrate achieve a desired tack for the microsphere adhesive without increasing coat weight for the microsphere adhesive.