JP2008162141A - False adhesive paper - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a false adhesive sheet which can make the surface flat and improve printability, and is easily re-releasable and exhibits little curling on its released paper. <P>SOLUTION: An information entry paper 2 is stuck on a substrate paper 1 with a false adhesive which has different adhesive forces on its peripheral edge part E and on its central part C surrounded with the peripheral edge part E, and the adhesive force is stronger at the peripheral edge part E than at the central part C. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a pseudo-adhesive sheet in which part or all of an information entry sheet is peeled off and bonded to a base paper so as to be separable.

Department stores, mail-order sales companies, and courier companies often use delivery slips affixed to delivery items for logistics management such as ordering of goods, shipping, and receipt of customers.
This delivery slip is a stack of requester receipt sheets received when the client deposits with the shipping company, etc., and receipt receipt sheets received by the delivery company when the delivery of the parcel is completed. When information is entered, it is often used to be copied on the lower layer paper. However, in recent years, it is easy to print and print with a non-impact printer by forming a client copy sheet or a receipt sheet on the same side. Many of these types are also being used.
The delivery slip on which the above-mentioned various backup sheets are formed on the same surface uses a pseudo-adhesive sheet in which an information entry sheet composed of various backup sheets is peelably bonded to the base paper. The corresponding copy sheet at each time point such as the time point and the delivery time point is separated from the base paper and used.
On the other hand, with the recent online use of computers, the receipt receipt form, which is part of the delivery slip attached to the delivery item at the time of delivery of the package, is separated and brought back by the delivery person, and then the receipt receipt form is read. It is read by a machine and managed by a computer.
In carrying out such delivery management, in addition to being easily peeled off and separated from the base paper without tearing the delivery slip, it is separated for convenience in reading with a reader and for trouble prevention. It is important that the printed copy sheets have less curl.
For this reason, in this type of delivery slip, various measures for preventing curling and the like as disclosed in Patent Documents 1 to 3 have been attempted.
JP 2001-348543 JP2002-144767 JP-A-10-166759

However, the delivery slip disclosed in Patent Document 1 may cause floating at the non-crimped portion. Therefore, there is a possibility that troubles may occur during printing, and it is not suitable for the so-called punching process for forming a section to be peeled after bonding both sheets. In addition, it is necessary to prepare a pressure-bonding roll having a different pattern for each product, so that the applicability of the product pattern is inferior and the manufacturing cost is increased. Furthermore, the required resin price is also expensive.
Although the delivery slip of Patent Document 2 is easy to peel off, there is a risk that unintentional peeling may occur from the end, and no countermeasure against curling has been made.
In the delivery slip of Patent Document 3, since the adhesive force is also reduced at the periphery of the sheet portion to be peeled, there is a possibility that unintentional peeling may occur from the sheet edge as in the delivery slip of Patent Document 2.
Therefore, a main object of the present invention is to provide a pseudo adhesive sheet that can flatten the surface and improve the printability, and that is easy to re-peel and has less curl of the peeled paper.

The present invention that has solved the above problems is as follows.
<Invention of Claim 1>
An information entry sheet is laminated and adhered to one side of the base paper so as to cover a part or all of it,
All or part of the information entry sheet is separable from the base paper by peeling, and the separable peeling section is bonded to the base paper with a partially different adhesive force. The pseudo-adhesive sheet characterized by the above.

(Function and effect)
In the present invention, the adhesive force of the peeling section to the base paper has a part that is partially different, and there is no problem of peeling of the information entry sheet in a normal state. Therefore, it is possible to provide a pseudo-adhesive sheet that has a few features and has suitability for processing without problems even in punching with a perforation or a blade shape.

<Invention of Claim 2>
The pseudo-adhesive sheet according to claim 1, wherein a part or all of the peripheral edge of the peeling section has a relatively stronger adhesive force than the central part surrounded by the peripheral edge.

(Function and effect)
In this invention, the adhesive force with respect to the base paper of a peeling division differs in the peripheral part and the center part surrounded by the peripheral part, and the adhesive force is stronger in a peripheral part than a center part. Therefore, unintentional peeling from the peripheral portion is prevented by the high adhesive force at the peripheral portion, and further, the curling property after peeling is reduced by the low adhesive force at the central portion.
Furthermore, since both the peripheral portion and the central portion are bonded via the pseudo-adhesive layer, there is no middle float, the thickness of the entire paper can be made uniform, and the printability is excellent.
And it is excellent also in the readability with the reader of the information entry paper which peeled.

<Invention of Claim 3>
The pseudo-adhesive sheet according to claim 1 or 2, wherein a partial difference in the adhesive force of the information entry sheet with respect to the base paper is made by arranging a temporary fixing adhesive having a different adhesive force during drying.

(Function and effect)
By using temporary adhesives with different adhesive strengths, it is possible to manufacture inexpensively and easily without the need for crimping equipment such as rolls.

<Invention of Claim 4>
A non-peelable or re-peelable / re-adhesive pressure-sensitive adhesive layer is disposed on a part or all of the surface of the base paper on which information entry paper is laminated, and the pressure-sensitive adhesive layer is covered with a release sheet. The pseudo-adhesive sheet according to 1 to 3.

(Function and effect)
According to the present invention, the pseudo adhesive sheet itself can be attached to an article, so that convenience is enhanced. For example, when it is used for a delivery slip, it can be easily affixed to a delivery item, and convenience is improved.

  As described above, according to the present invention, there is provided a pseudo-adhesive sheet having a flat surface, excellent printability, easy re-peeling, and little curling of the peeled sheet.

Next, embodiments of the present invention will be described in detail below with reference to the drawings.
The pseudo adhesive sheet according to the present invention is not limited to use for a delivery slip, but will be described below by taking a delivery slip as an example.
FIG. 1 is a front view of a delivery slip according to the present embodiment, FIG. 2 is a sectional view taken along the line II-II, and FIG. 3 is a front view showing an arrangement form of an adhesive in use. In FIG. 3, invariant information printed on the paper is not shown for convenience.

The delivery slip X1 of this embodiment is laminated such that a part of the base paper 1 is covered with the information entry paper 2 and is bonded via the adhesive layer 3.
The base paper 1 can be composed of various papers such as impregnated paper, cellophane paper, fine paper, art paper, coated paper, thermal paper, inkjet paper, craft paper, lightweight coated paper, carbonless paper, synthetic paper, and the like. . Preferred papers are high-quality paper, coated paper, art paper, thermal paper, inkjet paper, impregnated paper, synthetic paper, and laminated sheets of these, or laminated sheets of these and plastic films. Although there is no restriction | limiting in particular in the thickness of a base paper, Preferably, it is 50-150 micrometers.
The surface strength of the base paper 1 by a wax pick based on JIS P 8129: 1976 is 5 to 30, preferably 8 to 27, and particularly preferably 10 to 19. If it is less than 5, there is a risk of tearing at the time of peeling, and if it exceeds 30, the rigidity is high and the transportability in a non-impact printer is deteriorated, making it difficult to handle.
As with the base paper 1, the information entry paper 2 is impregnated paper, cellophane paper, fine paper, art paper, coated paper, thermal paper, inkjet paper, craft paper, coated paper, lightweight coated paper, carbonless paper, synthetic paper. Etc., and can be composed of various papers. Preferred are papers such as high-quality paper, coated paper, art paper, thermal paper, inkjet paper, and impregnated paper that are excellent in printability.
If you use an electrophotographic system that fixes toner as a non-impact printer that prints and prints variable information such as address and delivery address, you can enter information if you use an NIP paper or thermal printer. If the paper 2 uses thermal paper or an ink jet printer, the information entry paper 2 is preferably an ink jet recording paper on which an ink jet ink receiving layer or the like is formed.
There are no specific restrictions on the thicknesses of the information entry sheet 2, the base paper 1, and the release paper. However, if the thickness of the entire pseudo adhesive sheet is reduced, the base paper 1 and the release paper are thinner than the information entry sheet 2. It is preferable to reduce the risk of tearing the information entry sheet 2.
The surface strength of the information entry sheet 2 by a wax pick based on JIS P 8129: 1976 is 5 to 30, preferably 8 to 27, particularly preferably 10 to 18. If it is less than 5, there is a risk of tearing at the time of peeling, and if it exceeds 30, the rigidity is high and it is difficult to beat at the time of peeling.

On the other hand, the information entry form 2 is divided into a plurality of sections 2A to 2C by a separating line 20 in the illustrated form, and for specifying the printing position of various variable information such as an address and a destination for each section. Invariant information that does not need to be changed for each delivery item such as an information entry column is printed, and each section functions as a sticker slip 2A, a requester copy sheet 2B, and a receipt copy sheet 2C.
The sections serving as the client main copy sheet 2B and the receipt copy sheet 2C are separated sections that can be separated from the base paper 1 by adjusting the adhesive force of the adhesive layer 3, respectively. .
Printing / printing of invariant information on the information entry sheet 2 can be performed using a conventional method for creating a slip of this kind. For example, it can be performed by offset printing, letterpress printing, or the like.
Invariant information printing can also be performed on the base paper 1. In the delivery slip X1 of the present embodiment, the recipient copy field 1A is printed at a position that does not overlap the information entry sheet. Further, if invariant information is printed in advance on the surface of the base paper 1 that overlaps the information entry sheet 2, the information entry sheet 2 becomes a delivery slip that is exposed when the information entry sheet 2 is peeled off.
The separation line 20 is preferably a cutting line that completely cuts between sections called slit lines, but may be a line that is partially connected, such as a perforation line.

Here, the delivery slip of the present embodiment is characterized in that the section used as the requester copy sheet and the receipt copy sheet has different adhesive strength to the base paper at the peripheral portion and the central portion surrounded by the peripheral portion. Further, the adhesive force is configured to be stronger at the peripheral portion than at the central portion. The peripheral portion is a range having a predetermined width inward from the peripheral edge of the partition, and the central portion is the entire range surrounded by the peripheral portion. Moreover, the information entry sheet 2 can be easily peeled off by weakening the adhesive force at the beginning of the information entry sheet 2, that is, at the peripheral edge.
The width (distance from the periphery) L1 of the peripheral portion E is 3 to 15 mm, preferably 5 to 10 mm, although it depends on the size of the slip. Of course, the peripheral edge portion E does not have to be equal in width at all points. For example, the upper and lower edge portions and the left and right edge portions of the upper, lower, left and right edge portions may have different widths.
On the other hand, when the specific adhesive strength of the peripheral edge E and the central portion C is indicated by a numerical value, the adhesive strength of the peripheral edge E is an adhesive strength based on a 180 degree peel test in 10 of JIS Z0237, and is 0.2 N / 10 mm. It is good to be in the range of ˜3.0 N / 10 mm. The preferred range is 0.3 N / 10 mm to 2.5 N / 10 mm. A particularly suitable range is 0.4 N / 10 mm to 2.0 N / 10 mm. If it is less than 0.2 N / 10 mm, unintentional peeling may occur, and if it exceeds 3.0 N / 10 mm, there is a high risk of damage to the base paper 1 or the information entry sheet 2 during peeling.
On the other hand, on the condition that the adhesive strength of the central portion C is lower than that of the peripheral edge portion E, the adhesive strength based on the 180 degree peel test at 10 of JIS Z0237 is 0.2 N / 10 mm to 2.5 N / 10 mm. It should be a range. A suitable range is 0.3 N / 10 mm to 2.0 N / 10 mm. A particularly preferable range is 0.4 N / 10 mm to 1.5 N / 10 mm. If it is less than 0.2 N / 10 mm, there is a risk of floating, and if it exceeds 2.5 N / 10 mm, the possibility of curling after peeling increases.
In order to make the adhesive force different between the peripheral edge portion E and the central portion C, the delivery slip X1 of this embodiment forms the adhesive layer 3 using adhesives having different adhesive forces. In this embodiment, the adhesive strength is different by using adhesives having the same blending component type but different solid content concentrations, but selection of adhesives having different adhesive strengths is appropriate from adhesives having different components and compositions. Two types may be selected.

In arranging adhesives having different adhesive forces between the peripheral edge E and the central part C, for example, using a known coating or printing technique in which two colors of ink are arranged at appropriate positions on the paper surface, the base paper 1 Two types of adhesives different from each other on the information entry sheet 2 or both can be formed by pattern coating or pattern printing. Specifically, a low-viscosity adhesive is suitable for printing by a roll coater, gravure printing machine or flexographic printing machine, and a medium-viscosity adhesive is suitable for coating by a pattern glue coating machine. In the case of a high-viscosity adhesive, a plurality of types of adhesives can be applied at appropriate positions by a relief printing machine or an offset printing machine.
However, even when two or more kinds of adhesives are used, it is desirable that the adhesive layer 3 has a uniform thickness without any difference in the peripheral portion E, the central portion C, and other portions. The thickness of the adhesive layer 3 is not particularly limited, but the adhesive layer 3 is torn (the adhesive layer may be expressed as cohesive failure), and the base paper 1 and the information entry sheet 2 are separated. If desired, the adhesive layer 3 has a thickness t after drying of 2 ≦ t <30 μm, preferably 3.3 ≦ t <18 μm, particularly preferably 4.5 ≦ t <8. .5 μm is preferable.

The thickness of the adhesive layer 3 can be set to an appropriate thickness by adjusting the amount of adhesive applied. If the thickness of the adhesive layer 3 after drying is less than 2 μm, the base paper 1 and the information entry paper 2 may not be bonded. Further, when the base paper 1 and the information entry paper 2 are pasted, they may not be bonded, or the adhesive strength may be small and unintended peeling may occur. On the other hand, when the thickness is 30 μm or more, it is difficult to flatten the surface of the information entry sheet (information entry column system surface), and the printability when printing with a non-impact printer is deteriorated. In addition, there is an increased risk that the base paper 1 or the information entry paper 2 will be damaged when peeled due to excessive adhesive force. Note that the adhesive layer 3 itself does not necessarily have to be torn at the time of peeling, and may be peeled off at the interface between the base paper 1 or the information entry paper 2 and the adhesive layer 3. Further, a resin layer exhibiting a peeling effect may be provided on the surface of the base paper 1 or the information entry paper 2 in order to cause delamination at the interface between the base paper 1 or the information entry paper 2 and the adhesive layer 3.
The adhesive used for forming the adhesive layer 3 is suitably a temporary adhesive or an adhesive called temporary adhesive. Since the temporary fixing adhesive exhibits adhesiveness only by drying after application, the adhesive is applied to at least one side of the base paper 1 and the information recording paper 2 and then the application surface is overlapped and dried. Therefore, the base paper 1 and the information entry paper 2 can be bonded in a peelable manner without requiring a pressure bonding machine such as a so-called press roller. Moreover, it is cheap compared with the resin-type pressure-sensitive adhesive bonded by applying pressure.

As the temporary fixing adhesive, an adhesive mainly composed of an aqueous emulsion of polypropylene vinyl acetate copolymer is particularly suitable.
This adhesive mainly composed of an aqueous emulsion of polypropylene vinyl acetate copolymer has a low permeability to the paper layer, so that even if each paper is formed of inexpensive paper, the adhesive layer is thick. And a suitable peeling mechanism by cohesive failure of the adhesive layer can be constructed. Also, since it does not show adhesiveness after drying, the information entry sheet that has been peeled off when part or all of the information entry sheet 2 is peeled off from the base sheet 1 after the information entry sheet and the base paper are bonded. Even if the adhesive layer remains in a part of the film, the adhesive layer is not sticky at this point, so that it is excellent in handling of the information entry sheet after peeling. Furthermore, since the viscosity can be lowered, the adhesive can be applied with a fine print pattern by a printing machine or the like, and thus the adjustment of the adhesive force by the print pattern is easy.
As a specific example of the main component of an aqueous emulsion of polypropylene vinyl acetate copolymer, polypropylene and vinyl acetate are copolymerized by a general method such as radical copolymerization, ionic copolymerization, or cocondensation. The monomer sequence of the copolymer is random copolymerization, alternating copolymerization, block copolymerization, or graft copolymerization.

  Further, a surfactant can be blended in the adhesive to improve the permeation / dispersion effect of the aqueous emulsion. As this surfactant, polyvinyl alcohol (PVA), linear alkylbenzene sulfonate (LAS), alpha sulfo fatty acid methyl ester salt (α-SF), alkyl sulfate ester salt (AS), alkyl ether sulfate ester salt (AES) ), Monoalkyl phosphate ester salt (MAP), alpha olefin sulfonate salt (AOS), alkane sulfonate salt (SAS), sucrose fatty acid ester, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, polyoxyethylene fatty acid ester , Fatty acid alkanolamide, polyoxyethylene alkyl ether (AE), alkyl glucoside, polyoxyethylene alkyl phenyl ether (APE), alkylamino fatty acid salt, alkyl betaine, alkylamine o Sid, alkyltrimethylammonium salt, dialkyldimethylammonium salt, alkyldimethylbenzylammonium salt, N-methylbishydroxyethylamine fatty acid ester hydrochloride, cationic cellulose derivative, polycarboxylic acid, polystyrene sulfonic acid, or anionic, nonionic, cationic , A zwitterionic fluorine-based surfactant, or a polymerization agent for emulsion polymerization. Among them, a copolymer obtained by random copolymerization of polypropylene and vinyl acetate and emulsified with PVA is preferable because the dispersion and the penetration effect of the aqueous emulsion can be easily applied.

The aqueous emulsion is the main component of the adhesive. That is, the polypropylene vinyl acetate copolymer occupies 20 to 90 parts by weight or more of the nonvolatile component of the adhesive composition. Preferably, it is 40 to 70%. If it is less than 20%, the moisture content increases, the amount of adhesive penetrating into the base paper or information entry sheet increases, and the flatness of the information entry sheet surface (information entry column system surface) tends to be lost. The printability when printing with an impact printer is deteriorated, and a predetermined adhesive force cannot be obtained and unintentional peeling occurs. On the other hand, if it exceeds 90%, sufficient fluidity cannot be obtained for the adhesive, and printing / coating becomes difficult.
In addition to the aqueous emulsion, for example, a tackifier, a crosslinking agent, a filler, and the like may be blended in the adhesive as desired. As the tackifier, such as rosin-based resins, natural resins such as polyterpene resins, C ₅ based, C ₉ type, DCPD petroleum resins, coumarone-indene resins, and synthetic resins such as xylene resins. Examples of the crosslinking agent include polyisocyanate compounds, epoxy resins, melamine resins, urea resins, metal chelate compounds, metal salts and the like.

In addition, the adhesive layer 3 can be formed by using a general pseudo-adhesive that adjusts the adhesive force by mixing a non-peelable adhesive with a fine particle filler. Examples of the non-peelable adhesive include known adhesives of natural or synthetic rubber type, acrylic type, silicon type, polyurethane type, polyester type, organic solvent type, and emulsion type.
Specific examples of rubber adhesives include natural rubber, polyisoprene rubber, polyisobutylene, polybutadiene rubber, styrene-butadiene-styrene block copolymer, styrene-isoprene-styrene block copolymer as main components. The thing containing at least 1 sort (s) chosen is mentioned.
Specific examples of acrylic pressure-sensitive adhesives include, as a main component, an acrylate ester homopolymer, a copolymer containing two or more acrylate ester units, and a copolymer of an acrylate ester and another functional monomer. The thing containing at least 1 sort (s) chosen from the coalescence is mentioned. Examples of the acrylic ester include (meth) acrylic acid butyl ester, (meth) acrylic acid pentyl ester, (meth) acrylic acid hexyl ester, (meth) acrylic acid heptyl ester, (meth) acrylic acid octyl ester, (meth ) Acrylic acid nonyl ester, (meth) acrylic acid decyl ester and the like. Examples of the functional monomer include hydroxyl group-containing monomers such as (meth) acrylic acid hydroxyethyl ester and (meth) acrylic acid hydroxypropyl ester, and amides such as (meth) acrylamide and dimethyl (meth) acrylamide. Examples thereof include group-containing monomers and carboxylic acid group-containing monomers such as (meth) acrylic acid. Here, if an acrylic pressure-sensitive adhesive is used, it is desirable to use an alkali-soluble, water-soluble or water-redispersible material so as not to cause inconvenience in the disaggregation process and the regeneration process in the recycling process. .
In addition, a tackifier, a crosslinking agent, a filler, etc. are mix | blended with a non-peelable adhesive as needed. Examples of the tackifier include natural resins such as rosin resins and polyterpene resins, and synthetic resins such as C5, C9, DCPD petroleum resins, coumarone indene resins, and xylene resins. Examples of the crosslinking agent include polyisocyanate compounds, epoxy resins, melamine resins, urea resins, metal chelate compounds, metal salts and the like.
As the fine particle filler, known materials such as zinc white, titanium oxide, silica, calcium carbonate and the like can be used. The particle diameter of the fine particle filler can be appropriately selected in consideration of the adhesive strength of the base.
The viscosity based on 6.3 (viscosity) of JIS K 6833 of the adhesive used for forming the adhesive layer 3 is preferably 0.01 to 80000 Pa · s / 23 ° C. In particular, when it is 0.3 to 20 Pa · s / 23 ° C., it is suitable for pattern coating, and when it is 10,000 to 80,000 Pa · s / 23 ° C., it is suitable for letterpress printing. When it exceeds 80,000 Pa · s / 23 ° C., the printability of the adhesive becomes poor. On the other hand, even if it is less than 0.01, the printability of the adhesive is inferior.

On the other hand, in the delivery slip X1 according to this embodiment, an adhesive layer 4 for attaching the delivery slip itself to the delivery object B is formed on the surface opposite to the surface to be bonded to the information entry sheet 2 of the base paper 1. ing. The pressure-sensitive adhesive layer 4 is covered with a release paper 5 so as not to adhere to an unintended location when not in use.
The peel strength between the pressure-sensitive adhesive layer 4 and the release paper 5 may be appropriately adjusted in consideration of the size of the delivery slip X1 and the like based on the normal peel strength used in this type of delivery slip.
The pressure-sensitive adhesive layer 4 can be formed by applying a known non-peelable pressure-sensitive adhesive used in this type of delivery slip. Specific examples of non-peelable pressure-sensitive adhesives include natural rubber-based, acrylic-based, silicon-based, polyurethane-based, and polyester-based pressure-sensitive adhesives. Further, an organic solvent system, an emulsion system, or a hot melt system may be used. Examples of the acrylic pressure-sensitive adhesive include, as a main component, an acrylic ester homopolymer, a copolymer containing two or more acrylic ester units, and a copolymer of an acrylic ester and another functional monomer. What contains at least 1 sort (s) chosen from the inside is used. Examples of the acrylic ester include (meth) acrylic acid butyl ester, (meth) acrylic acid pentyl ester, (meth) acrylic acid hexyl ester, (meth) acrylic acid heptyl ester, (meth) acrylic acid octyl ester, (meth ) Acrylic acid nonyl ester, (meth) acrylic acid decyl ester and the like. Examples of the functional monomer include hydroxyl group-containing monomers such as (meth) acrylic acid hydroxyethyl ester and (meth) acrylic acid hydroxypropyl ester, and amides such as (meth) acrylamide and dimethyl (meth) acrylamide. Examples thereof include group-containing monomers and carboxylic acid group-containing monomers such as (meth) acrylic acid. The acrylic pressure-sensitive adhesive has alkali solubility, water solubility, or water redispersibility so as not to cause inconveniences in the disaggregation process and recycling process in the recycling process of the paper to which it is attached. Can also be used. The rubber-based adhesive is selected from, for example, natural rubber, polyisoprene rubber, polyisobutylene, polybutadiene rubber, styrene-butadiene-styrene block copolymer, styrene-isoprene-styrene block copolymer as a main component. Those containing at least one selected from the above are used.
These pressure-sensitive adhesives can be blended with a tackifier, a crosslinking agent, a filler and the like as desired. As the tackifier, such as rosin-based resins, natural resins such as polyterpene resins, C ₅ based, C ₉ type, DCPD petroleum resins, coumarone-indene resins, synthetic resins such as xylene resins. Examples of the crosslinking agent include polyisocyanate compounds, epoxy resins, melamine resins, urea resins, metal chelate compounds, metal salts and the like. Examples of the filler include zinc white, titanium oxide, silica, calcium carbonate and the like.
For the application of the pressure-sensitive adhesive, a conventionally known method such as a bar coating method, a knife coating method, a roll coating method (roll pattern transfer method), a blade coating method, a die coating method, or a gravure coating method can be used.
As the release paper 5 for covering the pressure-sensitive adhesive layer 4, for example, a laminated paper obtained by laminating a thermoplastic resin such as polyethylene on a paper base such as fine paper, recycled paper, glassine paper, coated paper, or polyethylene terephthalate, polybutylene. Polyester films such as terephthalate and polyethylene naphthalate, plastic films such as polyolefin films such as polypropylene and polyethylene, or coating layers containing inorganic pigments and a release agent layer such as a silicone resin applied to the release layer The thickness of the release paper 5 is not particularly limited, but is usually about 30 to 150 μm.

Next, a specific example of using the delivery slip X1 of the present embodiment described above will be described.
For example, when an order is received from an orderer via a catalog gift or the Internet, the contractor, such as a department store, addresses the sections (record sheets, etc.) 2A to 2C of the information entry form of the delivery slip X1 of this embodiment. The necessary variable information is printed and printed by a non-impact printer such as a laser printer, a thermal / thermal transfer printer, or an inkjet printer.
At this time, since the delivery slip X1 of this embodiment has the copy sheets 2A to 2C on the same side, the necessary information can be printed / printed only by single-sided printing when the variable information is printed / printed in the information entry field.
After printing the variable information, the release paper 5 is peeled off, the adhesive layer 4 is exposed, and then a delivery slip is affixed to the packing box or delivery box of the ordered product via the adhesive layer 4 . Thereafter, the contractor delivers the ordered product to, for example, a shipping company, and at that time, the contractor's copy sheet 2B is peeled off from the base paper and stored by the contractor.
The delivery company of the shipping company delivers the product to the orderer based on the destination information printed and printed on the sticker 2A or the like. When the product is delivered to the orderer, the receipt stamp from the orderer is stamped on the receipt stamp stamp printed on the receipt receipt sheet 2C as invariant information, and the information is entered from the base sheet 1. The receipt receipt sheet 2C of the sheets 2 is peeled off. In the delivery slip X1 of this embodiment, the peeled receipt receipt sheet 2C is configured such that the adhesive force of the central portion C is weak, so there is almost no curl after peeling.
Then, the delivery person takes home the receipt receipt sheet 2C which has been peeled off, and reads it into a reader as needed to manage delivery completion information on the computer. At this time, since the curl of the receipt receipt sheet 2C is reduced, it is possible to stack the receipt receipt sheets 2C brought home for each of the plurality of sheets, and quickly process them with a reader.
As described above, the delivery slip X1 of this embodiment is extremely excellent in terms of printability and convenience.

  INDUSTRIAL APPLICABILITY The present invention can be used for forms that are necessary not only for delivery slips but also for reading information entry sheets separated from the base paper with a reading machine or for storing or using them as tickets or the like.

It is a top view of the delivery slip of this form. It is II-II sectional drawing of FIG. It is a top view which shows the adhesive bond layer of the delivery slip of this form.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Base paper, 1A ... Information paper non-lamination part (recipient copy part), 2 ... Information entry paper, 2A ... Paste slip, 2B ... Requester copy paper, 2C ... Receipt copy paper, 3 ... Adhesive layer, E ... Peripheral part, C ... Central part, 4 ... Adhesive layer, 5 ... Release paper, 20 ... Disconnection line, X1 ... Delivery slip (pseudo adhesive sheet).

Claims (4)

An information entry sheet is laminated and adhered to one side of the base paper so as to cover a part or all of it,
All or part of the information entry sheet is separable from the base paper by peeling, and the separable peeling section is bonded to the base paper with a partially different adhesive force. The pseudo-adhesive sheet characterized by the above.   The pseudo-adhesive sheet according to claim 1, wherein a part or all of the peripheral edge of the peeling section has a relatively stronger adhesive force than the central part surrounded by the peripheral edge.   The pseudo-adhesive sheet according to claim 1 or 2, wherein a partial difference in the adhesive force of the information entry sheet with respect to the base paper is made by arranging a temporary fixing adhesive having a different adhesive force during drying.   A non-peelable or re-peelable / re-adhesive pressure-sensitive adhesive layer is disposed on a part or all of the surface of the base paper on which information entry paper is laminated, and the pressure-sensitive adhesive layer is covered with a release sheet. The pseudo-adhesive sheet according to 1 to 3.

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