JP2004354418A - Laminated label - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To effectively utilize the back side of release paper which is not used in the present form without causing substantially no increase in cost, while assuring the exactness of a job by having a duplicate piece so as not to cause waste of resources and wasteful clerical errors. <P>SOLUTION: The delivery slip of a 1pt system is integrated with a slip substrate 11 and a tack sheet 12 for sticking the slip substrate 11 to a delivery cargo by a pseudo-adhesive structure 16 and/or adhesive structure 16b so that they can be partially removed. The tack sheet 12 consists of a tack substrate 13, a tacky adhesive layer 13, tacky adhesive paper 14, and peeling paper 15. Printing on the back side of the peeling paper 15 is made possible. When the peeling paper 15 is removed, its secondary use as a "shipping duplicate", "depot duplicate", "sales slip", etc., is possible. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a laminated label in which a label base material and a tack paper are suitably used for a delivery slip.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, there are two types of delivery slips: a multi-pt system in which six or seven sheets having a physical copy structure by writing are stacked, and a 1pt system by copying digital data (for example, Patent Document 1).
In a mail-order business or a delivery business for delivering a large amount of packages, a 1pt delivery slip is used.
[0003]
The 1pt delivery slip is a new form that responds to the case where information such as the addressee and client is digitized by copying the data and printing it several times instead of the physical copying so far. This is a type of delivery slip.
[0004]
From the viewpoint of a delivery company, the use of the 1pt-type delivery slip can reduce the cost of the medium and improve profitability by simplifying the configuration. From the point of view of the mail-order business requesting delivery, the shift from the conventional DIP (dot impact printer) to a high-speed printer such as LBP (laser printer), a page printer, and a thermal printer, etc. It is hoped that the cost of printing work such as labor costs and equipment depreciation costs associated with printing will be reduced and the working environment will be improved.
[0005]
In particular, the cost of the LBP is rapidly decreasing with the advance of technology, and the printing speed is also rapidly increasing. This is also one of the backgrounds for promoting the use of 1pt delivery slips.
[0006]
FIG. 3 is a diagram showing a conventional simplest 1pt delivery slip, and FIGS. 3A and 3B are a plan view and a sectional view.
The simplest 1pt delivery slip 20 generally includes a slip base 21 and a tack paper 22 on which a tack base 23, an adhesive layer 24, and a release paper 25 are laminated by an adhesive layer 26. It has a structure that is bonded so that it can be peeled off.
The reason that the part can be partially peeled off is that, at the stage when the delivery company has delivered the package, a delivery slip 20A, which is a delivery slip for receiving a seal from the destination as a delivery proof, is currently essential. Because there is.
[0007]
Also, if the 1pt delivery slip 20 is peeled off or falls off when delivering the package, it becomes difficult to deliver the package itself. Since it is troublesome to know who came from the destination, it is configured so that the sticky slip 20B remains as a part that cannot be removed.
[0008]
That is, in the delivery slip 20 of the 1pt system, even in the simplest configuration, two types of the delivery slip 20A and the sticking slip 20B are required.
The introduction of the 1pt delivery slip 20 is based on the premise that data relating to delivery has been digitized. For other slips, storage in a paper list or EDI (electronic data exchange) is required. It is common to be substituted.
[0009]
On the other hand, outsourcing of business has been rapidly progressing these days. For example, it is unusual for the department A to depart from the delivery business of department A, such as the company B for printing up to the printing, the company C for packing, sorting and attaching the delivery slip, and the company D for the actual delivery. Is gone.
[0010]
Therefore, the problem is not just management of digital data, but management of things. When the delivery data exists and the package does not exist, or when the delivery data does not exist and the package exists, it is necessary to confirm the mismatch between the data and the package.
[0011]
Since each business involved in the delivery business outsources the business to an external business, the business will not proceed smoothly unless it is clear which business is responsible.
For example, if Company C prepares exactly 100,000 pieces of package, and there is undelivered information from a certain consumer, if Company C has evidence of labeling and Company D has evidence of receipt, It is necessary to check the passage point of each package such as the presence or absence.
[0012]
In particular, if these outsourcing companies have established an industrial base or production base and read barcodes on packages with delivery slips one by one, there is no problem in confirming the shipment. In the case where various types of slips are processed from various shippers and department stores, there is a problem that the checking operation cannot be sufficiently performed.
Furthermore, during busy periods of gifts such as middle-aged gifts and year-end gifts, it is difficult to perform confirmation work.
[0013]
FIG. 4 is a 1pt delivery slip in which a copy is added to the simplest 1pt delivery slip shown in FIG. 3, and FIGS. 4A and 4B are a plan view and a sectional view.
In the 1pt-type delivery slip 30, a slip base 31 and a tack paper 32 on which a tack base 33, an adhesive layer 34, and a release paper 35 are laminated are partially peelably adhered by an adhesive layer 36. The structure has been. In the case of the 1pt delivery slip 30, in addition to the basic configuration of the delivery slip 30A and the sticking slip 30B, a copy piece 30C such as a shipping copy, a depot copy, and a sales slip is prepared, and the 1pt delivery slip 30 is prepared. After being attached to the luggage, the retaining piece 30C remaining on the release paper 35 is held and managed.
[0014]
Also, by attaching the 1pt type delivery slip 30 stuck to the luggage together with the luggage piece 30C to the luggage, and peeling the luggage piece 30C out during loading, the number of these luggage pieces can be counted to prevent inconsistency with the luggage. I have.
Furthermore, in this method, data can be reliably erased by data image processing using an OCR reader or scanner.
[0015]
[Patent Document 1]
JP 2001-255822 A
[0016]
[Problems to be solved by the invention]
However, when the copy piece is added to the simplest 1pt delivery slip, the usable area of the 1pt delivery slip is reduced. In the case of A4 size, as shown in FIG. 3, what is originally capable of arranging the four simplest 1pt delivery slips on four sides is replaced with three-sided arrangement as shown in FIG.
As a result, the cost is naturally increased because the number of sheets becomes 4/3 times as large in the case of A4 size. However, in general, such a method has to be adopted with emphasis on work accuracy.
[0017]
Further, the release paper laminated on the conventional 1pt type delivery slip has only a function of covering the pressure-sensitive adhesive layer, and is not effectively used after being peeled off.
FIG. 5 is a diagram showing the back surfaces of the printing form 200 of FIG. 3 and the printing form 300 of FIG. As shown in the figure, the back surface 400 of the printing form is unused.
Further, since the delivery slip of the 1pt system does not need to perform double-sided printing by LBP or the like, there is no mechanism adapted to the double-sided printing mechanism or the reversing mechanism during the double-sided printing, which is suitable for double-sided printing. Neither the total thickness nor the stiffness (also called stiffness, stiffness, flexibility) is taken into account.
[0018]
The object of the present invention is to substantially eliminate the cost increase, and also to ensure the accuracy of the business by having the stub, and to avoid unnecessary resources and unnecessary business processing errors. An object of the present invention is to provide a laminated label in which the back surface of a release paper that is not used in the current form is effectively used.
[0019]
[Means for Solving the Problems]
The present invention solves the above problem by the following means. In addition, in order to facilitate understanding, the description will be given with reference numerals corresponding to the embodiment of the present invention, but the present invention is not limited to this.
That is, the invention of claim 1 comprises a label substrate (11), a tack substrate (13) for attaching the label substrate (11) to an object, an adhesive layer (14), and a release sheet (15). A laminated sheet comprising a tack sheet (12), wherein the label substrate (11) and the tack sheet (12) are attached to each other via a pseudo-adhesion structure (16) and / or an adhesion structure (16). Wherein the release sheet (15) is capable of printing on the back surface, and is a laminated label.
[0020]
According to a second aspect of the present invention, in the laminated label according to the first aspect, the release sheet (15) is at least one of a surface treatment for improving printability, a coating treatment, and a curling prevention material addition treatment. A laminated label characterized by being subjected to a treatment.
[0021]
According to a third aspect of the present invention, in the laminated label according to the first or second aspect, the release sheet (15) is pre-printed on a back surface and can be used secondarily when peeled off. Is a laminated label characterized by the following.
[0022]
According to a fourth aspect of the present invention, there is provided the laminated label according to any one of the first to third aspects, wherein the label substrate (11), the pseudo adhesive structure (16), and the adhesive structure (16). , At least one of the tack base material (13), the pressure-sensitive adhesive layer (14), and the release sheet (15) has been subjected to a thin treatment for improving suitability for double-sided printing. It is a laminated label.
[0023]
According to a fifth aspect of the present invention, in the laminated label according to any one of the first to fourth aspects, the laminated label has a total thickness of 175.0 μm or more and 210.0 μm or less. It is a laminated label.
[0024]
According to a sixth aspect of the present invention, in the laminated label according to any one of the first to fifth aspects, the label substrate (11), the pseudo adhesive structure (16), and the adhesive structure (16). , At least one of the tack base material (13), the adhesive layer (14), and the release sheet (15) has been subjected to a treatment for improving the suitability for double-sided printing and having flexibility. It is a laminated label which is a feature.
[0025]
According to a seventh aspect of the present invention, in the laminated label according to any one of the first to sixth aspects, the laminated label has a flexibility of 10.1 mN in a paper feeding direction defined by a Gurley method. It is a laminated label characterized by being at least 13.9 mN or less.
[0026]
According to an eighth aspect of the present invention, in the laminated label according to any one of the first to seventh aspects, the pseudo adhesive structure (16), the adhesive structure (16), or the adhesive layer (14) is provided. The laminated label is characterized in that it is subjected to an adhesive strength enhancing treatment for improving the adhesive strength.
[0027]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described in more detail with reference to the drawings and the like.
FIG. 1 is a schematic diagram showing an embodiment of a delivery slip according to the present invention, and FIGS. 1A and 1B are a plan view and a sectional view.
As shown in FIG. 1A, the printing form 100 is the original sheet of the 1 pt delivery slip 10, and four 1 pt delivery slips 10 are extracted from the printing form 100.
As shown in FIG. 1 (B), the 1pt-type delivery slip 10 is made such that a slip base material 11 and a tack paper 12 for attaching the slip base material 11 to a delivery package can be peeled off by an adhesive layer 16. This is an integrated 1pt delivery slip.
[0028]
The slip base material 11 is a tag to be attached to the delivery luggage, and includes a delivery slip 10A that can be peeled off the tack base 13 and a sticky slip 10B that cannot be peeled off the tack base 13.
The tack paper 12 is a sheet including a tack base material 13, an adhesive layer 14, and a release paper 15.
[0029]
For example, in the case of a printer called LBP, a toner (powder or granular material having a thermoplastic resin) is transferred onto a slip substrate 11, and then the toner is melted by heating with a heat roll or a flash lamp to form the slip substrate. In order to fix the slip 11, the slip substrate 11 can be used without relatively choosing the type and surface treatment.
[0030]
However, an instantaneous curing system using a release component (generally a silicone-based component) provided on the surface of the release paper 15 that is in contact with the adhesive layer 14 or a UV (ultraviolet ray) or EB (electron beam). The toner is difficult to fix to the coating used, and is not suitable for general use.
[0031]
If transfer to the slip substrate 11 can be performed on any of the peeling component and the cured film by UV and EB, it is impossible to fix the sheet at all. However, since the above-mentioned peeling component or film is interposed between the toner and the slip base material 11 and the toner and the slip base material 11 are not adhered to each other, the toner easily peels off when rubbed with a finger. For this reason, it is generally considered that the fixing property is poor.
Therefore, in the case of LBP, it is important that the coating itself is not provided to a level that completely coats the slip base material 11 without excessively including the above-mentioned release component, etc. It is important to manage the volume resistivity and the surface electrical resistance necessary for smooth transfer to the substrate 11 side.
[0032]
In the case of a general IJP (inkjet printer) using a dye-based water-based ink, the optimum surface treatment layer differs depending on the application. For example, if it is only necessary to be able to read roughly characters, excessive processing is not required. What is necessary is just to have a treatment layer containing a component for quickly absorbing a large amount of the solvent component contained in the IJP ink. The solvent component is usually only water or water and alcohol. For the absorption of the solvent, a water-soluble resin represented by PVA and porous particles represented by silica are preferred. Since IJP can control the amount of ink ejected, if the printing density is minimized and there is no problem in terms of use, the surface treatment layer should be the same as the internal sizing agent and surface sizing agent contained in normal paper. It may be.
[0033]
However, if a photographic image quality level is required, it is necessary to provide the IJP ink receptive resin thickly by cast coating. Ink for IJP is called a pigment-based ink and one having a small solvent content has been developed. It is important to note that the ink does not contain a release component or the like as in the case of LBP.
[0034]
In the case of a thermal printer, in the case of the direct printing method, a thermal layer containing a component (leuco dye) which develops color by heat is indispensable. It is important that you do not.
In addition to the printer system, there are also known as a sublimation system and a TA (thermo-autochrome) system. In these cases, the concept is similar to a direct thermal system, and a special color-forming layer and a receiving layer are used. Will be needed.
[0035]
The coating method used in the present embodiment includes comma coating, dipping, gate roll coating, spray coating, gravure reverse coating, gravure direct coating, air knife coating, blade coating, wire coating, cast coating roll coating, and the like.
The printing method used in this embodiment includes gravure printing, offset printing, silk screen printing, flexographic printing, letterpress printing, and the like.
[0036]
The back surface of the release paper 15 is subjected to at least one treatment such as a surface treatment, a film coating treatment, and an anti-curl agent addition treatment based on the above idea, and has a printing surface treatment layer by the printing method described above. are doing.
The reason for performing these processes is that the printability of the back surface of the release paper is improved.
[0037]
The delivery slip substrate 11, the pseudo-adhesive structure 16, the adhesive structure 16, the tack substrate 13, the adhesive layer 14, and the release sheet 15 are subjected to thin processing.
[0038]
The reason why the total thickness of the paper is suppressed (thinned) is that the stiffness strongly depends on the thickness of the paper. It is generally said that the stiffness is proportional to the cube of the thickness of the paper, and if the thickness is constant, it is directly proportional to the density (severity). The paper used for the delivery slip should be a copy sheet or carbonless paper if it is a multi-pt delivery slip, and a high quality paper if it is a 1pt delivery slip, in consideration of cost and other required performance aspects. And plain paper such as medium-grade paper.
[0039]
Naturally, the performance of paper changes when the papermaking machine (paper machine) changes, so strictly speaking, there are differences in terms of use and quality between manufacturers and grades, but high quality paper does not depend on the basis weight. For paper, the tension is in a certain range, so it is sufficient to check the thickness after all.
[0040]
The stiffness is also affected by the type of pulp (N and L materials, fresh pulp and waste paper pulp), and the level of processing methods used to enhance the connection between pulp such as chemical beating and mechanical beating. Generally speaking, the effect is small.
[0041]
Even if the basis weight is the same, in the case of coated paper in which SBR, talc, clay, or the like completely covers the surface of the paper, the coat layer portion has a tension of about 1.0 or more. Is supported by a sheet having a tension of 0.9 or less, so that the stiffness generally tends to be low. Even if the same paper is used, the stiffness is reduced if a large amount of water is included. However, in the case of LBP, the water content is within a certain range (approximately 4 to 8% according to JIS-P8127). It is necessary to fit in. This is because, if the water content is too small, a large amount of water is absorbed depending on the environment at the time of printing, leading to curling and insufficient fixing.
[0042]
As described above, in consideration of the fact that the actually used paper must be substantially constant, reducing the total thickness leads to keeping the stiffness of the paper within a certain range.
However, making the paper thinner is generally much more difficult in terms of manufacturing. When the papermaking surface of the base paper is thin, pinholes (defects) and unevenness of the papermaking are likely to occur, and the yield is deteriorated. Also, in consideration of the time of the production of the tack paper, even in the transfer method in which the adhesive 14 is coated on the release paper 15 and the tack substrate 13 is attached after the adhesive 14 is dried, which is generally performed, Since wrinkles are generated at the time of bonding, and even a slight wrinkle or bending easily causes the adhesive 14 to protrude, it is extremely difficult from the viewpoint of yield and work efficiency.
This means that similar difficulties are assumed even in the stage of laminating the slip base material 11 and the tack paper 12, but it is necessary to design each member optimally in order to balance cost and performance. .
[0043]
For example, with respect to the above-described lamination structure of the voucher base material 11 and the tack paper 12, a layer structure using an adhesive can be considerably thin regardless of the presence or absence of a release ink. It is not necessary to make the thickness of the tack paper 12 excessively thin for the slip base 11 as well. However, in the case of the method using a pseudo adhesive film, the thickness of the film itself becomes extremely thick when viewed from the above-mentioned adhesive, so that the thickness of the slip base material 11 and the tack paper 12 must be suppressed, Controlling wrinkles becomes more difficult.
[0044]
By performing thin processing based on the above idea, the stiffness of the paper is suppressed to a certain level or less, and the suitability for double-sided printing with a printer is improved.
Further, the total thickness is desirably 175.0 μm or more and 210.0 μm or less (details regarding numerical values will be described later).
[0045]
The slip substrate 11, the pseudo-adhesive structure 16, the adhesive structure 16, the tack substrate 13, the adhesive layer 14, and the release sheet 15 have been subjected to a treatment for giving flexibility.
For example, there is a method in which a cut is formed in the slip base material 11 or the tack base material 13 by perforation or half cut.
Further, in reality, when three to four sets of delivery slips are provided in one sheet of A4 size, in order to easily separate them and use them, a half cut which does not penetrate the release sheet 15 or a release sheet Is included in the portion including, and the total thickness of the portion is substantially reduced, so that the flexibility is improved.
[0046]
As described above, by providing flexibility, the stiffness of the paper is suppressed to a certain level or less, and the suitability for double-sided printing with a printer is improved.
Also, J.I. TAPPI (2000 version) No. 40 paper and paperboard-Stiffness test method by the load bending method-The flexibility specified by the Gurley method is preferably 10.1 mN or more and 13.9 mN or less with respect to the paper feeding direction in the printer (details regarding numerical values) Will be described later).
[0047]
Note that the paper feeding direction described in the present embodiment is also the flow direction of the processing of the machine. To describe the direction accurately, when the printing form 100 is wrapped around the outer periphery of the paper feed roll, the direction perpendicular to the generatrix of the paper feed roll, which is a column, is the paper feed direction, and is the flow direction of the processing of the machine. is there.
[0048]
The pseudo-adhesion structure 16, the adhesion structure 16, and the adhesive layer 14 have been subjected to an adhesion strengthening treatment.
[0049]
There are two methods for enhancing the adhesive strength of the peeling structure portion: lowering the peelability of the release layer and improving the adhesiveness of the adhesive.
The decrease in the release property of the release layer is generally caused by a reduction in the release component contained in the release ink and a decrease in the application amount of the release layer. The decrease in the application amount of the release layer also includes a state in which a portion having a release layer and a portion having no release layer coexist in a minute region.
[0050]
In general, to improve the adhesiveness of the adhesive, the surface area is increased by reviewing the adhesive component and increasing the amount of the adhesive applied.
Actually, if the flexibility of the entire medium is high, it may not be necessary to increase the adhesive strength itself. However, considering that the medium is composed of almost constant materials as described above, only the adhesive portion is flexible. Even if it has the property, the effect of the stiffness of other materials cannot be excluded, so it is necessary to strengthen the adhesive strength.
[0051]
If the adhesive strength is low, there is no problem in the first normal printing, but when the reverse printing is performed for the second time, the back surface is bent to the opposite side to the first printing. In the worst case, the problem arises in that the portion is peeled off, and in the worst case, the problem occurs that the inside of the printer becomes clogged or the peeling structure portion falls off.
Of course, if the processing is a small number of sheets, there is no problem in some cases. However, in the busy season, more than 10,000 sheets / day may be printed during the busy season, so it is safe for the medium side. It is necessary to have a good design.
[0052]
Also, if you do not want to increase the adhesive strength to prevent curl at the stage of peeling off the delivery slip, provide an uncut in a part of the half cut that is divided into unit delivery slips, and There is also a method of providing a structure that does not easily wind up.
For the adhesive portion, it is necessary to enhance the adhesive force in the same way as described above. However, in the case of the adhesive, when the adhesive is peeled off from the release paper 15, it sticks to the inside of the printer due to its stickiness, which is more than the above-described peeling structure. The quality of the trouble gets worse.
Therefore, what should be more emphasized is the adhesive strength between the adhesive layer 14 and the release paper 15.
[0053]
In order to increase the adhesive strength between the adhesive layer 14 and the release paper 15, it is necessary to change the agent containing the releasable component used in the release paper 15 to perform heavy release, and generally, the release component is used. In addition to the changes themselves, the amount of catalyst used, the curing conditions of the coating film, the aging conditions after coating, etc. are supported. It is a target.
[0054]
In addition, when the adhesive force between the adhesive layer 14 and the release paper 15 is increased, in the case of applying a label to an actual object, the release structure may be inadvertently released depending on the operation of peeling the label from the release paper 15. In some cases, as a result, it is necessary to enhance the adhesive strength of the peeling structure.
As described above, by strengthening the adhesive force of the adhesive, the double-sided printing mechanism and the reversing mechanism during the double-sided printing in the case of printing with LBP or the like have sufficient adhesive strength.
[0055]
Since the delivery slip 10 is configured as described above, it can be printed on both sides by a printer.
Information such as the address and telephone number of the client, the address and telephone number of the destination, weight, fare, and product name are printed on the delivery slip 10A.
The same information as that described on the delivery slip 10A is printed on the sticky slip 10B.
The contents of the delivery slip 10A and the sticky slip 10B are printed on the copy 10C.
[0056]
By peeling off the release paper 15 when attaching the delivery slip 10 to the delivery luggage, the copy piece 10C can be left.
Therefore, the release paper 15 that has not been used in the past can be managed as a shipping copy, a deposit copy, a sales slip, and the like.
Also, when taking out the four 1pt delivery slips 10 from the printing form 100 in FIG. 1, a cutout line is not put on the release paper on the back side, and a delivery list and a list of destinations are printed on the release paper 15. Since it is possible to use the delivery slips in large quantities, it is possible to simplify management when handling a large number of delivery slips.
[0057]
Therefore, according to the present embodiment, it is possible to take out more delivery slips from one printing form without substantially increasing the cost. Further, useless resources and useless business processing errors do not occur.
[0058]
(Modified form)
Various modifications and changes are possible without being limited to the embodiments described above, and these are also within the equivalent scope of the present invention.
(1) For example, the tack paper is one of the adhesive papers, and a label base paper, a sticker base paper, or the like may be used instead if necessary.
(2) Although the delivery slip of the 1pt system has been described as an example, the delivery slip of the multi-pt system and the back surface of the release paper such as a label and a sticker may be effectively used.
[0059]
【Example】
Next, the present invention will be described in more detail with reference to specific examples.
(Example 1)
In Example 1, a delivery slip focusing on the total thickness was prepared.
FIG. 6 shows data of the produced delivery slips 1 to 5 and Reference Examples 1 to 20.
Reference Examples 1 to 20 are data of only the printing base material, and all the reference examples were capable of double-sided printing. Therefore, based on this data, five delivery slips were prepared.
[0060]
Delivery slip 1 is 52.3 g / m ² Base material 11 using high quality paper, 40.0 g / m ² Base material 13 made of high-quality paper is 15.0 g / m 2EHA (2-ethyl-hexyl acrylate) as a main component. ² 1.5 g / m2 through the adhesive of ² Silicone component and 5.0 g / m ² 43.0 g / m2 applied to a high quality paper with a clay coat layer of ² 1.0 g / m 2 partially provided on the back surface of the slip base material 11 with the tack paper 12 bonded to the release paper of ² Release ink, and 5.0 g / m provided on the surface of the tack base material 13. ² 1pt delivery slip with a total thickness of 175.0 μm, at least a part of which is releasably adhered to the adhesive with the adhesive.
When this delivery slip 1 was attached to Ricoh's LBP, IPSiO.NX850, with Ricoh's double-sided printing unit type 720 attached to it, and A4-size double-sided printing was performed. There was no paper feed trouble such as double feed (double feed) or jam (paper jam), and stable printing was possible.
[0061]
The delivery slips 2 to 5 in FIG. 6 were also printed on both sides under the same test conditions. The experimental results showed that the delivery slips 1 to 3 were suitable for double-sided printing, as shown in FIG.
As a result, a delivery slip having a total thickness of 175.0 μm or more and 210.0 μm or less was excellent in double-sided printing suitability.
The symbols indicating whether or not double-sided printing is possible in FIG. 6 are as follows.
◎. Both sides printing is possible in both vertical and horizontal feeding directions.
○. Two-sided printing is possible during landscape feeding. There is some problem with vertical feeding.
Δ. There are some problems with horizontal paper feeding. Printing is not possible with vertical feeding.
[0062]
(Example 2)
In the second embodiment, the configuration of the first embodiment is provided. TAPPI (2000 version) No. Forty papers and paperboards-a stiffness test method by the load bending method-a delivery slip focusing on the flexibility specified by the Gurley method was prepared. The evaluation method is the same as that of the first embodiment. The experimental results showed that the delivery slips 1 to 3 were suitable for double-sided printing, as shown in FIG.
As a result, the delivery slip having the Gurley-type flexibility shown above in the sheet feeding direction of 10.1 mN or more and 13.9 mN or less was excellent in double-sided printing suitability.
[0063]
【The invention's effect】
As described above in detail, according to the present invention, there is an effect that the back surface of the release sheet that is not used in the present embodiment can be effectively used without generating useless resources.
[Brief description of the drawings]
FIG. 1 is a front view and a sectional view schematically showing an embodiment of a delivery slip according to the present invention.
FIG. 2 is a rear view schematically showing an embodiment of a delivery slip according to the present invention.
FIG. 3 is a front view and a cross-sectional view schematically showing a simplest embodiment of a conventional delivery slip.
FIG. 4 is a front view schematically showing an embodiment of a delivery slip in which a copy piece is added to a conventional simplest delivery slip.
FIG. 5 is a rear view schematically showing an embodiment of a conventional delivery slip.
FIG. 6 is a diagram showing a data table of an example.
[Explanation of symbols]
100, 200, 300 Printing form
400 Back side of conventional printing form
10,20,30 1pt delivery slip
10A, 20A, 30A Delivery slip
10B, 20B, 30B sticker
10C, 30C copy
11,21,31 Slip base material (slip body)
12,22,32 Tack paper (tack sheet)
13,23,33 Tack base material
14, 24, 34 adhesive layer
15, 25, 35 Release paper (release sheet)
16,26,36 Adhesive layer

Claims (8)

A label substrate,
Tack base material to stick the label base material to the target, a tack sheet consisting of an adhesive layer and a release sheet,
Comprising, the label base material, the tack sheet, a pseudo-adhesive structure and / or via a bonding structure, the laminated label is attached,
The release sheet can be printed on the back surface,
The laminated label characterized by the above. The laminated label according to claim 1,
The release sheet has been subjected to at least one of surface treatment for improving printability, coating coating treatment, and addition treatment of an anti-curl material,
The laminated label characterized by the above. In the laminated label according to claim 1 or 2,
The release sheet has been printed on the back surface in advance, and when peeled, it can be used secondarily,
The laminated label characterized by the above. In the laminated label according to any one of claims 1 to 3,
At least one of the label base material, the pseudo-adhesive structure, the adhesive structure, the tack base material, the adhesive layer, and the release sheet has been subjected to a thin treatment to improve double-sided printing suitability,
The laminated label characterized by the above. In the laminated label according to any one of claims 1 to 4,
The laminated label has a total thickness of 175.0 μm or more and 210.0 μm or less,
The laminated label characterized by the above. The laminated label according to any one of claims 1 to 5,
At least one of the label base material, the pseudo-adhesive structure, the adhesive structure, the tack base material, the adhesive layer, and the release sheet is subjected to a process for improving flexibility for double-sided printing and having flexibility. That
The laminated label characterized by the above. The laminated label according to any one of claims 1 to 6,
The laminated label has a paper feed direction flexibility defined by the Gurley method of 10.1 mN or more and 13.9 mN or less.
The laminated label characterized by the above. The laminated label according to any one of claims 1 to 7,
The pseudo-adhesive structure, the adhesive structure or the pressure-sensitive adhesive layer, the adhesive strength is improved, the adhesive strength enhancement treatment is performed,
The laminated label characterized by the above.

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