JP4877442B2 - Laminated sheet - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a bonded sheet, and more particularly to a bonded sheet used as a one-part delivery slip.
[0002]
[Prior art]
The one-part delivery slip is a multi-part delivery slip on which a plurality of paper sheets are overlapped or bound, and the data is digitally copied into one part. EDI (electronic data interchange = Electronic data exchange, which is the exchange of business documents such as ordering, transportation, and payment electronically via a computer network.) With the development of computerization, the usage is increasing year by year.
[0003]
Normally, a one-part delivery slip is used in the flow described below.
(1) Print on a one-part delivery slip based on digital data.
(2) Attach the printed one-part delivery slip to the package.
(3) Enter the route from reception to delivery.
(4) Remove the “delivery slip” from the one-part delivery slip before loading the parcel into the delivery car.
(5) A delivery route is determined based on the peeled “delivery slip”, or the “delivery slip” is bundled according to the instructed delivery route, and the driver delivers the package while scooping it by hand.
(6) At the stage of delivering the package, have the delivery stamp stamped on the “delivery slip”, and the driver will bring back the delivery slip that was stamped.
(7) Based on the “delivery slip” taken home, the delivery completion process is generally performed by computer processing, and the “delivery slip” itself is stored as a certificate of delivery.
In this way, the delivery slip is used as an “ID” of the package by being attached to the package.
[0004]
As described above, the “delivery slip” is peeled off from the delivery slip before the package is loaded on the delivery vehicle, but the “delivery slip” must not be easily peeled off in the previous stage. For this reason, until now, in general, the adhesiveness of the “delivery slip” is set to be high and is designed to be difficult to peel off. This is because the “delivery slip” may be peeled off from the delivery slip and the package may be lost.
[0005]
FIG. 8 shows a plan view of an example of a conventional delivery slip. Delivery slip 1 consists of bonding consisting a first sheet of paper (first paper) and the second sheet of paper which is laminated on the lower side (second paper) sheet. Some delivery slip region is provided with a delivery form 2, releasable from the second sheet of sheet peeling delamination is provided on the lower side of the sheet of the first sheet in the region of the delivery form 2 The half cut or perforation 3 is engraved along a part of the side of the delivery slip 2 so that the delivery slip 2 can be peeled off and separated from the delivery slip.
[0006]
9 and 10 show only the delivery slip portion of the conventional delivery slip shown in FIG. FIG. 9 shows the second paper sheet of the laminated sheet constituting the delivery slip, FIG. 9A is a cross-sectional view, and FIG. 9B is the direction of the arrow B of the paper sheet shown in FIG. FIG. FIG. 10 shows the first paper sheet of the bonded sheet constituting the delivery slip of the delivery slip, FIG. 10 (a) is a sectional view, and FIG. 10 (b) is the paper sheet shown in FIG. 10 (a). It is the top view seen from the direction of arrow C.
[0007]
As shown in FIG. 9, the second paper sheet includes a base material 4 made of high-quality paper and a release paper 6 laminated on the base material 4 via an adhesive layer 5. A pressure sensitive adhesive layer 7 is provided on the upper surface. An adhesion inhibitor layer 8 is provided in a partial region on the pressure-sensitive adhesive layer 7. On the other hand, the first paper sheet includes a base material 9, and a release layer 10 made of release ink is provided on the lower surface area of the base material 9 corresponding to the delivery slip. The peeling delamination 10 rather than the outermost has little void portion 11 is provided on the inner side, the pressure sensitive adhesive layer 7 is the substrate which is provided on the upper surface of the base member 4 of the tack sheet in white 11 It is in direct contact with the 9th surface and is bonded with a higher adhesive force than other portions. Here, the white portion 11 is provided on the inner side because if the outermost portion 11 is provided on the outermost side, it is easy to break when picking up the fuzz of a half-cut blade or a sewing machine blade. In other words, the conventional delivery slip is devised so as not to break when opened when providing the strong adhesion portion.
[0008]
However, as the use of one-part delivery slips has increased, the “delivery slips” with high adhesiveness have been avoided. This is because if the adhesive strength is strong, the “delivery slip” that has been peeled off will be rounded and difficult to handle in the process of delivering hundreds of packages in minutes. If it rounds and rounds, some of the “delivery slip” bundles will fold, so it may interfere with matching with the delivery quantity, or the “delivery slip” bundle itself may be difficult to handle For this reason, there is a problem in that it is necessary to work by rounding and extending the “delivery slip” one by one.
[0009]
[Problems to be solved by the invention]
The objective of this invention is providing the bonding sheet | seat which can peel off a 1st paper sheet, without peeling easily and without the paper sheet which peeled round.
[0010]
[Means for Solving the Problems]
According the invention described in claim 1 is to solve the above problems, comprises at least two substrates, by interposing a release layer on a portion between the base material of both substrates by bonding with an adhesive In the laminated sheet having a partly peelable part, a part having no narrow peelable layer is provided at least on the outermost side which becomes the terminal side when the peelable part is peeled , and the peelable layer The adhesive is in direct contact with the surface of the base material at a portion having no surface .
[0011]
In the present invention, the width of the portion having no release layer of the narrow width is 2mm or less.
[0012]
In the present invention, as an adhesive, comprising the thermoplastic resin, thermosetting resin, or a UV curable resin, water Emar di ® emission whose main solvent component, it is possible to apply the dispersion and the aqueous solution.
[0013]
In the present invention, as the release layer , a UV curable, thermosetting, or oxidation polymerization type ink or coating composition containing any of silicone, polyvinyl alcohol lacquer, and acrylic resin as a release component can be applied.
[0014]
The bonded sheet according to the present invention has a configuration in which at least a part of the outermost side which is the terminal side when peeling is provided with a portion having no peeling layer having a width of 2 mm or less, most of the portion is as designed. Because it is configured so that it can be peeled off with an adhesive strength of about 1, it can be prevented from falling off during transportation because the peripheral edge of about 1/2 is strongly bonded while maintaining an adhesive strength that can suppress curling. A special effect is produced.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
1 and 2 show a first embodiment of the bonded sheet of the present invention, FIG. 1 shows a cross-sectional view of a second paper sheet constituting the first embodiment, and FIG. 2 shows the first embodiment. FIG. 2A is a cross-sectional view, and FIG. 2B is a plan view seen from the direction of arrow A of the first paper sheet shown in FIG. is there.
[0016]
In the first embodiment, as shown in FIG. 1, the second paper sheet is a tack paper base material 4 made of high-quality paper, and a release paper laminated on the base material 4 with an adhesive layer 5 interposed therebetween. 6 and an adhesive layer 13 is provided on the upper surface of the substrate 4. On the other hand, as shown in FIG. 2, the first paper sheet includes a base material 9, and a release layer 10 made of release ink is provided on the lower surface area of the base material 9 corresponding to the delivery slip. The 2mm or less in at least a portion of the outermost that terminates side when peeling the peeling delamination 10, and preferably from partial peeling ink following narrow 1 mm, and White portions 12 are provided, the when configuring the second sheet of the first paper sheet superposed bonded to the sheet, as shown in FIG. 3, the white portion 12 is in contact adhesive directly to the substrate 9 side of the adhesive layer 13 Bonded with higher adhesive strength than other parts.
[0017]
In bonding sheet of the present invention, as an adhesive, thermoplastic resins, including thermosetting resins, or UV-curable resin, Emar di ® down to the water as a main solvent component, applying the dispersion and the aqueous solution be able to.
[0018]
Moreover, as the release layer, silicone, polyvinyl alcohol lacquer can be applied UV curable containing an acrylic resin or the like as the release component, thermosetting, or made by using an oxidation polymerization type ink or coating composition.
[0019]
In the present invention, the width of the white portion 12 is set to 2 mm or less, preferably 1 mm or less. The effect of preventing peeling is sufficiently achieved when the width is 2 mm or less, and the width of the delivery slip is increased to 2 mm or more. It is because it can avoid that a fracture | rupture arises at the time of peeling.
[0020]
The white portion 12 may be provided intermittently as shown in FIG. 4 instead of being continuously provided as shown in FIG.
[0021]
In the present invention, instead of providing the pressure-sensitive adhesive layer on the second paper sheet, a layer of a cold seal adhesive, a heat seal adhesive, or a rewet adhesive may be provided.
[0022]
In this first embodiment, at least the peeling-in key portion without part 2mm or less narrow outermost that terminates side when peeling the surface of a substrate 9, leaving the void portion 12 by peeling delamination 10 is provided, not only can be peeled off between the both substrates 4,9 which constitute the sheet bonding without causing a rupture at the time of peeling, the majority of the parts as designed Because it is configured so that it can be peeled off with an adhesive strength of about 1, it can be prevented from falling off during transportation because the peripheral edge of about 1/2 is strongly bonded while maintaining an adhesive strength that can suppress curling. A special effect is produced.
[0023]
Next, the 2nd embodiment of the bonding sheet | seat which concerns on this invention is shown.
5 and 6 show a second embodiment of the bonded sheet according to the present invention, FIG. 5 shows a second paper sheet constituting the second embodiment, and FIG. 6 shows the second embodiment. The 1st paper sheet which comprises is shown.
[0024]
As shown in FIG. 5, the second paper sheet includes a base material 4 of tack paper and a release paper 6 laminated on the base material 4 via an adhesive layer 5. An adhesive layer 13 is provided via a release layer 10 provided as an example. Here, the release layer 10 is formed by leaving at least a part of the outermost side, which is a terminal side at the time of peeling, leaving a portion having no narrow release layer of 2 mm or less, preferably 1 mm or less. On the other hand, as shown in FIG. 6, the first paper sheet is composed only of the base material 9. When forming the first sheet laminated by superposing sheets to the second sheet, the adhesive layer 13 as shown in FIG. 7 is bonded over the entire surface to the substrate 9.
[0025]
In this second embodiment, the release layer 10 is provided leaving a peeling-in key portion without outermost at least a portion 2mm or less narrow that terminates side during peeling on the base material 9 by and not only can be peeled off between the both substrates 4,9 which constitute the combined sheet bonding without causing a rupture at the time of peeling, as the majority part that can be peeled adhesion as designed Therefore, it is possible to prevent dropping during transportation because the peripheral edge of about 1/2 is strongly bonded while maintaining an adhesive force capable of suppressing curling. .
[0026]
【Effect of the invention】
As described above in detail, the bonding sheet of the present invention comprises at least two substrates, comprising bonded together with the two substrates with an adhesive is interposed a release layer on a portion between the substrate in the bonded sheets to have a partially peelable portion, a portion without the narrow width of the peeling layer is provided on at least a portion of the outermost that terminates side during peeling of the peelable portions, the release layer It is characterized by the fact that the adhesive is in direct contact with the surface of the base material at the part where there is no adhesive, so most parts are configured to be peeled off with the designed adhesive force, so that the adhesive can suppress curling While the force is strong, the peripheral edge of about ½ is strongly bonded, so that it is possible to prevent a dropout during transportation.
[Brief description of the drawings]
FIG. 1 shows a cross-sectional view of a second paper sheet constituting a first embodiment of a bonded sheet of the present invention.
FIGS. 2A and 2B show a first paper sheet constituting the first embodiment of the bonded sheet of the present invention, where FIG. 2A is a cross-sectional view and FIG. 2B is a view from the direction of arrow A in FIG. FIG.
3 is a cross-sectional view of a bonded sheet made up of the second paper sheet shown in FIG. 1 and the first paper sheet shown in FIG. 2;
FIG. 4 is a plan view showing a deformation mode of a white portion shown in FIG.
FIG. 5 is a sectional view of a second paper sheet constituting the second embodiment of the bonded sheet of the present invention.
FIGS. 6A and 6B show a first paper sheet constituting a second embodiment of the bonded sheet of the present invention, where FIG. 6A is a cross-sectional view, and FIG. 6B is a view from the direction of arrow A in FIG. FIG.
7 is a cross-sectional view of a bonded sheet made up of the second paper sheet shown in FIG. 1 and the first paper sheet shown in FIG. 2;
FIG. 8 is a plan view of an example of a delivery slip.
9A and 9B show a second paper sheet of a conventional delivery slip, where FIG. 9A is a cross-sectional view, and FIG. 9B is a plan view seen from the direction of arrow B in FIG.
10A and 10B show a first paper sheet of a conventional delivery slip, where FIG. 10A is a cross-sectional view, and FIG. 10B is a plan view seen from the direction of arrow C in FIG.
[Explanation of symbols]
4 substrate 5 adhesive layer 6 release paper 7 pressure sensitive adhesive layer 9 Substrate 10 peeling delamination 11 White portions 12 White portions 13 adhesive layer

Claims (4)

In a laminated sheet comprising at least two substrates, having a partially peelable part formed by interposing a release layer in a partial region between the substrates and bonding both substrates with an adhesive, A portion without a narrow release layer was provided on at least a part of the outermost side, which is the terminal side when peeling possible parts, and the adhesive was in direct contact with the substrate surface at the part without the release layer A laminated sheet characterized by. Bonding sheet according to claim 1 the width of the portion having no release layer the narrow width, which is a lower 2mm or less. Wherein the adhesive, a thermoplastic resin, comprising a thermosetting resin, or a UV curable resin, water Emar di ® emission whose main solvent component, claim 1 also characterized by comprising the dispersion and the aqueous solution 2. A bonded sheet according to 2. The release layer is formed using a UV curable, thermosetting, or oxidative polymerization type ink or coating composition containing any of silicone, polyvinyl alcohol lacquer, and acrylic resin as a release component. The laminated sheet according to any one of claims 1 to 3 .

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