JP2011051226A5 - - Google Patents

Description

Delivery slip

  The present invention relates to a delivery slip that is used by entering destination information and the like and attaching it to a delivery product.

  The delivery slip has a portion for entering a plurality of pieces of information such as a shipping label (delivery destination display portion) a customer copy, a receipt, a sender, or a shipping store copy, which are made separable, and at an appropriate stage of delivery. , A delivery company, a client, and a receiver.

  As such a delivery slip, for example, a copy information entry portion such as the tag is constituted by separate pieces of paper, has a stacked structure in which they are superimposed, and a copy information entry portion located on the outermost surface of the delivery slip It is well known that the information is entered in a copy information entry section of another piece of paper on which the entered information is stacked.

  On the other hand, since the delivery slip is used by sticking to the delivery product, it has a sticking function for sticking to the delivery product, and this sticking function is provided by providing an adhesive layer on the back side of the delivery slip. It is common to And this adhesive layer is made into the state covered by protective sheets, such as a release paper, from the point of the handleability before sticking.

  That is, in the delivery slip, at the time of use, the protective sheet is peeled off to expose the adhesive layer.

  At this time, in the conventional delivery slip, the protective sheet peeled off at the time of pasting has no room for utilization and is disposed of as a waste paper.

JP-A-7-125475 Unexamined-Japanese-Patent No. 2004-291292 JP-A-7-134554 Japanese Patent Application Laid-Open No. 11-28876 JP 2007-1150 A

  Therefore, the main object of the present invention is to provide a delivery slip which can take necessary copies and has no unnecessary pieces of paper that are discarded.

The present invention which solved the above-mentioned subject is as follows.
<Invention according to claim 1>
Each base is provided with an upper base, an intermediate base and a lower base, the back of the upper base and the surface of the intermediate base face each other, and the back of the intermediate base and the surface of the lower base face each other It is a delivery slip in which materials are stacked to form a single sheet,
Having a first sheet area and a second sheet area connected via a fold line;
The first sheet area has a first copy section which can be separated on the surface of the upper substrate, a second copy section on the surface of the intermediate substrate, and a third copy section on the surface of the lower substrate. And
The second paper sheet area has a copy information entry section which is made separable on the back surface of the lower base material through a cutting line,
The copying units are located at overlapping positions,
The copy information entry portion is located at a position overlapping the copy portions when the first sheet area and the second sheet area are folded so that the surface of the upper base material is folded back to the inner surface through the folding line.
The information written in the copy information entry section is sent to each copy section in a state where the first sheet area and the second sheet area are folded through the folding line and the copy information entry section and each copy section overlap with each other. Has a copy function to be copied,
And while the adhesive layer is formed in the part except the position which faces the said 3rd copying department of the back of the above-mentioned intermediate substrate, the part which faces the above-mentioned adhesive layer of the surface of a lower substrate is the adhesive A delivery slip characterized in that it is releasably adhered to a layer.

<Invention according to claim 2>
It said first copying unit is surrounded by the cut line, shipping documents according to claim 1, wherein there is a separable or other parts of the upper substrate.

<Invention according to claim 3>
The delivery slip according to any one of claims 1 and 2, wherein the second copying unit is surrounded by a cutting line and can be separated from the other portion of the intermediate base material.

<Invention according to claim 4>
The delivery slip according to any one of claims 1 to 3, wherein the second sheet area has no upper base material.

<Invention according to Claim 5>
The delivery slip according to any one of claims 1 to 4, wherein the first sheet area and the second sheet area of the lower base material are separable by a cutting line.

<Invention according to claim 6>
The delivery slip according to any one of claims 1 to 5, wherein a portion facing the first copying section when folded over with the first sheet area of the second sheet area has a copy preventing layer.

  According to the present invention, there is a copy information entry section in the portion corresponding to the protective sheet protecting the conventional adhesive layer, and the third copy section where the information entered there is in the other area of the protective sheet. And each copy unit and the copy information entry unit can be separated into various copies. Therefore, while being able to take a required copy, it becomes a delivery slip without unnecessary pieces of paper to be discarded.

It is a top view of the slip for delivery of the present invention, and is a figure showing the surface of an upper substrate. It is a figure which shows the back surface of the upper base material. It is a figure which shows the surface of an intermediate substrate. It is a figure showing the back of an intermediate substrate. It is a figure which shows the surface of a lower base material. It is a back view of the slip for delivery of the present invention, and is a figure showing the back of a lower substrate. It is VII-VII sectional drawing of FIG. It is a VIII-VIII sectional view of FIG. It is IX-IX sectional drawing of FIG. It is XX sectional drawing of FIG. It is a figure for demonstrating the usage method of the delivery slip of this invention.

  Embodiments of the present invention will then be detailed below with reference to FIGS.

"Example of structure"
The delivery slip X1 of the present embodiment has the upper base 1, the intermediate base 2, and the lower base 3, and the back surface 1B of the upper base 1 and the surface 2A of the intermediate base face each other. It has a three-layer structure in which the respective substrates are laminated such that the back surface 2B of the lower substrate 2 faces the surface 3A of the lower substrate.

  On the other hand, the delivery slip X1 of the present embodiment has a first sheet area A and a second sheet area B connected via the fold line L1.

  The surface 1A of the upper substrate 1 in the first sheet area A is printed with a display or the like for designating information to be described in a frame column or the frame by a known printing technique such as flexographic printing, offset printing, gravure printing, etc. By doing this, the first copying unit 11 is formed to be a shipping tag and a receipt certificate unit.

  The information to be described here is appropriate information including, for example, delivery destination information, client contact information, serial number, delivery date, delivery date, delivery item name, and other essential information regarding delivery.

  On the other hand, in the delivery slip X1 of this embodiment, as a suitable example, the first copying unit 11 is rectangularly surrounded by the cutting line L2, and is formed so as to be separable from the other portion of the upper base.

  Here, the cutting line L2 is a perforation line, a slit line, a half slit line or the like arranged to be cut along the line, but the first copying unit 11 is used in the present delivery slip X1. It is preferable that the surrounding cutting line L2 is a zipper perforation line which is difficult to cut unintentionally and in which a perforation line is torn in a predetermined direction intentionally in a predetermined direction when necessary.

  In the present embodiment X1, preferably, a so-called corner cut 50 in which the corner of an appropriate portion surrounded by a rectangle by the cutting line L2 surrounding the first copying unit 11 is cut into small triangles is provided, and the cutting start end The corner is easy to pick.

  Further, in the delivery slip X1 of the present embodiment, the back surface 1B of the upper base material 1 is not adhered to the intermediate base material 2 inside the cutting line L2 surrounding the first copying unit 11, and adhesion is not possible at the outside (The bonding part in FIG. 2 and FIG. 3 is shown with the code | symbol 16). By the adhesion, in the first sheet area A, the upper base 1 and the intermediate base 2 are integrally laminated.

  In the delivery slip X1 of the present embodiment, the entire outside position of the cutting line L2 surrounding the first copying unit 11 is adhered so as not to be peeled off, but not limited to this, it is adhered appropriately not to be peeled partially. May be Further, the adhesion may be performed by arranging known non-releasable adhesives in a layer, a thin film or a mesh. Also, the type of adhesive is not particularly limited.

  On the other hand, in the first sheet area A, the second copying unit 12 serving as a shipping tag is formed on the surface 2A of the intermediate substrate 2 by printing such as display by flexo printing as in the first copying unit 11. On the front surface 3A of the base material 3, a third copying unit 13 is formed which is a sender or a shipping store refusal. The second copying unit 12 and the third copying unit 13 are disposed at positions overlapping with the first copying unit 11 so that each copying unit formed on each base in the first sheet area A It is comprised so that it may become an overlapping position, respectively.

  Here, in the delivery slip X1 of the present embodiment, as a suitable example, the second copying unit 12 may be surrounded by a cutting line L3. The second copying unit 12 is surrounded by a rectangular cutting line L3 slightly smaller than the cutting line L2 surrounding the first copying unit 11 or a rectangular cutting line of the same size, and the upper substrate rear surface 2B. It is made separable from the other part of the intermediate | middle base material 2, without receiving to the influence of an adhesive agent. By making L3 into a rectangle slightly smaller than L2, erroneous separation of the second copying unit 12 at the same time can be suitably prevented when separating the first copying unit 11 by L2.

  Also, although not shown, the corner can be easily grasped by giving a corner cut to the second copying unit.

  The cutting line L3 is a perforation line, a slit line, a half slit line, or the like arranged to be cut along the line, but the cutting line L3 surrounding the second copying unit 12 is cut unintentionally It is preferable that the zipper perforation line is difficult, and a zipper perforation line in which a perforation line is torn in a predetermined direction intentionally in a predetermined direction when necessary.

  On the other hand, a portion of the first sheet area A excluding the position overlapping the second copying unit 12 of the intermediate base back surface 2B, that is, the outside of the cutting line L3 surrounding the second copying unit 12 in the delivery slip X1 of this embodiment. The pressure-sensitive adhesive layer 23 is formed at a position on the back surface side of the intermediate base 2. In this embodiment, the pressure-sensitive adhesive layer 23 is preferably arranged in a rectangular shape so as to surround the second copying unit 12, but this arrangement is not necessarily required.

  The adhesive unit 23 is formed of a layer of a known adhesive such as a hot melt adhesive, an acrylic adhesive, a natural rubber adhesive, a synthetic rubber adhesive, a silicone adhesive, etc. It has a proper adhesive strength and is for sticking a delivery slip on a delivery product. The adhesive is preferably a dissociative adhesive in order to make the environmentally-friendly effect of not discharging wasteful paper in the present invention more remarkable. With a dissociative adhesive, it becomes easy to recycle the paper. In addition, the thickness of the adhesion part 23 is not specifically limited. Usually, it is about 10 to 50 μm, preferably about 20 to 30 μm. If it is 10 μm or less, the adhesive strength may be insufficient, the cut pieces may be lost, and if it is 50 μm or more, the adhesive may be protruded from the substrate. Among the pressure-sensitive adhesives listed above, the most preferable is a hot-melt pressure-sensitive adhesive which is excellent in the drying property, has less unevenness of the substrate after drying, and has good printability.

  Moreover, the site | part which faces the said adhesive layer 23 of the surface 3A of the lower base material 3 in 1st paper strip area | region layered known release agents, such as silicone, a long chain alkyl polymer, polyolefin, an alkyd resin, and a fluorine compound A known mold release treatment is appropriately performed in a thin film shape or a mesh shape, and the lower base material 3 is in a state of being adhered to the pressure-sensitive adhesive layer 23 in a peelable manner. By such adhesion, in the first sheet area A, the intermediate base 2 and the lower base 3 are integrally laminated (in FIG. 5, the part to be subjected to release treatment is indicated by reference numeral 17).

  On the other hand, the second sheet area B does not have the upper base, as a preferred example in this embodiment. That is, in the delivery slip of this embodiment, the upper base 1 is smaller than the intermediate base 2 and the lower base 3.

  Then, the second paper sheet area B is described on the back surface 3B of the lower base material 3 in the frame column and the relevant frame by known printing techniques such as flexo printing, offset printing, and gravure printing as in the first copying unit 11. By printing a display or the like for designating the information to be intended, the copy information entry unit 14 serving as the requester's copy is formed separably.

  As is understood from FIG. 6, the copy information entry portion 14 has the first sheet area A and the second sheet area B such that the surface 1A of the upper base material 1 is folded back through the folding line L1. Are formed at positions overlapping with the copying units 11 to 13 when the sheet is folded.

  On the other hand, in the delivery slip X1 of this embodiment, the separation of the copy information entry portion 14 is performed by forming the adhesive layer 24 on the back surface 2B of the intermediate base 2 in the second sheet area B as a suitable example. The surface 3A of the material 3 is subjected to release treatment, and both are peelably laminated and integrated, and a cutting line L4 is formed between the second sheet area B and the first sheet area A of the lower base material 3 (The release processing portion is indicated by reference numeral 18 in FIG. 5).

  That is, the copying information entry portion 14 is configured to be separated by peeling the lower base material 3 in the second sheet area B from the intermediate base material 2 while cutting out the cutting line L4.

  The pressure-sensitive adhesive layer 24 and the release-treated portion 18 in the second sheet area B can have the same configuration as the pressure-sensitive adhesive layer 23 described in the first sheet area A. Instead, the pressure-sensitive adhesive layers 23 and 24 can be formed collectively on the back surface 2B of the intermediate substrate 2 prior to the lamination of the respective substrates, and the release treatment portion on the surface 3A of the lower substrate 3 17, 18 can be formed. Of course, the pressure-sensitive adhesive layers 23 and 24 and the release processing units 17 and 18 in the first sheet area A and the second sheet area B do not have to be separated, and may be continuous as illustrated.

  Further, the cutting line L4 does not necessarily have to be formed between the first sheet area A and the second sheet area B, and may be in the second sheet area B, and does not erode the third copying unit 13 In the range, it may be in the first sheet area A. In addition, it is not necessary to be a single straight line as in the illustrated example, and may be disposed so as to surround the copy information entry unit 14.

  Here, as in the case of the cutting line L1 surrounding the first copying unit 11, a perforation line, a slit line, a half slit line, etc., which are arranged to be cut along the line, can be adopted as the cutting line L4. Here, the most preferable cutting line is a half slit line that easily separates the copy information entry from other parts.

  On the other hand, the delivery slip X1 of this embodiment is a position where the first sheet area A and the second sheet area B are folded through the folding line L1 and the copy information entry section 14 and the copy sections 11 to 13 overlap. It has a copying function in which the information entered in the copying information entry unit 14 is copied to each of the copying units 11 to 13 in the state where it has been set.

  In the delivery slip X1 of this embodiment, this copying function is achieved by configuring the respective substrates 1, 2 and 3 with carbonless paper, as particularly shown in FIGS. More specifically, the upper substrate 1 is a kind of upper paper having a color former layer 10A and a developer layer 10B on the front surface 1A and a color former layer 10C on the back surface 1B (also referred to as self upper paper in the industry) The intermediate substrate 2 is formed of an inner sheet having the developer layer 20A on the surface 2A and the color former layer 20B on the back surface 2B, and the lower substrate 3 is developed on the surface 3A. The copy function is provided by forming the lower sheet having the agent layer 30A.

  With this configuration, in the delivery slip X1 of this embodiment, the first sheet area A and the second sheet area B are folded over the folding line L1, and the copy information entry unit 14 and the copy units 11 to 13 overlap. In the state of being positioned, the information entered with the printing pressure to the copy information entry unit 14 is copied to each of the copy units 11 to 13 according to the principle of carbonless paper. As the copy protection layer 19 on the developer layer 20A, the information written in the copy information entry section 14 is not displayed as a mirror character on the intermediate base material surface 2A of the second sheet area B. It is better to provide a desensitizing layer. The desensitizing layer can be provided by application, printing, coating or the like of a known desensitizing agent or desensitizing ink.

  The copying function of the delivery slip X1 of the present invention is not limited to this form. For example, although not shown, the upper substrate is an upper sheet having a color former layer on the back surface, the lower substrate is a lower sheet having a color developer layer on the surface, and the intermediate substrate is a first copy section when folded It is good also as back carbon paper which provided the carbon layer in the part which faces.

  The copying function can be achieved by appropriately combining the upper sheet, the self-upper sheet, the middle sheet, the lower sheet, the back carbon sheet, and the like within the range that does not hinder the function and effect of the present invention.

  In the delivery slip X1 of the present invention, the color developing agent forming the color developing agent layer, the color forming agent forming the color forming agent layer, or the count of carbonless paper is not particularly limited. It may be selected as appropriate in consideration of handwriting entry and use of an impact printer.

  Moreover, the base paper used as the base of each base material 1-3 in this invention is not specifically limited. Kraft paper, high-quality paper, glassine paper, parchment paper, rayon paper, coated paper, etc. can be used.

  Furthermore, in the delivery slip X1 of the present invention, it is desirable to set the paper thickness at the time of lamination to 350 μm or less, particularly from 275 to 325 μm, in consideration of the increase in paper thickness due to folding and the effect of the above copy function. When the paper thickness exceeds 350 μm, there is a possibility that the copying function can not be exhibited if the writing pressure is weak when writing in the copying unit by handwriting. In addition, there is a problem that paper jams easily occur when printing with a non-impact printer.

  "How to use"

  Next, an example of how to use the delivery slip X1 of the present embodiment will be described with particular reference to FIG.

  First, as shown in FIGS. 11A and 11B, the first sheet area A and the second sheet area B are set so that the surface 1A of the upper base material 1 is folded back to be the inner surface via the folding line L1. As shown in FIG. 11C, the copy units 11 to 13 and the copy information entry unit 14 overlap with each other.

  Next, information is entered into the copy information entry unit 14 by handwriting or an impact printer. When information is entered into the copy information entry unit 14 by the handwriting or impact printer, the same information as the entry information 14 is copied to each of the copy units 11 to 13 by the copy function described above.

  Next, after writing necessary information in the copy information entry unit 14 and making copies in each of the copy units 11 to 13, as shown in FIG. 11D, the lower base material relating to the third copy unit 13 is separated. . At this time, the third copying unit 13 can be peeled off from the intermediate base 2 through the release process as described above, and the lower base 3 is provided with the cutting line L4, The third copying section 13 applied to the lower base material 3 is separated and peeled from the other parts of the intermediate base material 2 and the lower base material 3. The third copying unit 13 separated is stored by the requester as a requester copy. Then, when the third copying unit 13 is separated and peeled off, the adhesive layer 23 formed on the back surface 2B of the intermediate base material 2 in the second sheet area A is exposed. Partially attach the remaining part of the package to the delivery item D.

  Next, as shown in FIG. 11E, the lower base material 3 in the second sheet area B is separated and peeled from the intermediate base material 2. Since the copy information entry unit 14 is positioned on the back surface 3B of the lower base material 3 applied to the separated and peeled second sheet area B, the client stores the copy information as a copy of the client. Then, when the copy information entry portion 14 is separated and peeled off, the adhesive layer 24 formed on the back surface 2B of the intermediate substrate 2 is exposed, so the remaining part of the delivery slip is delivered through the adhesive layer 24. Stick on the product D.

  As described above, in the present invention, since the sheet to be peeled for sticking is a sender's note and a client's note, there is no useless sheet.

  In the above example of use, after the third copying unit 13 is separated and peeled off, and the delivery slip is partially attached to the delivery goods D, the copy information entry unit 14 is separated and peeled off, and the remaining part is distributed However, the copying information entry unit 14 is separated and peeled off first, the delivery slip is partially adhered to the delivery item D, and then the third copying unit 13 is peeled off and the remaining portion is delivered. It may be attached to the product D. Furthermore, both of the copying information entry unit 14 and the third copying unit 13 may be separated and peeled off to expose the adhesive layers 23 and 24 and attach them to the delivery item D.

  Next, when the delivery slip is attached to the delivery item, the sender etc. delivers the delivery item D to a delivery person such as a delivery company or a shipping company in this state, and requests delivery of the delivery item D . The delivery person, after receiving the delivery goods D, delivers the delivery goods D to the delivery destination based on the destination information described in the label and receipt, which is the first copying section 11 of the upper substrate 1, and delivers the delivery goods to the recipient. Pass D

  At this time, as shown in FIG. 11 (F), the delivery person cuts the first copying unit 11, which is a tag and receipt unit, along the cutting line L2 and separates it from the delivery item D, and confirms receipt from the recipient. Obtain a seal or a sign of and confirm the receipt.

  Thus, the delivery of the delivery item D is completed, and at this time, the sender of the third copying unit 13 remains as a copy to the sender, etc., and the requester is a request of the copy information entry unit 14 The main copy remains as a copy, the delivery company receives a receipt that is the first copying unit 11, and the recipient receives the delivery product to which the second copying unit 12 is attached.

  Furthermore, in the delivery slip X1 of the present embodiment, as shown in FIG. 11G, the second copying unit 12 is surrounded by the cutting line L3, so the receiver can appropriately select the second cutting line L3 with the cutting line L3. The copying unit 12 can be cut out and separated from the delivery product, and the information of the second copying unit 12 will not remain in the delivery product, the information protection is easy, and if necessary, the second The copying unit 12 can be stored as a copy at hand.

  As described above, the delivery slip X1 of the present invention achieves the basic functions of delivery such as delivery to the destination and confirmation of receipt based on the information entered in each part, and each piece of paper separated from the delivery slip Can be used without waste and used without scraps.

"Other form"
The delivery slip X1 according to the above-described embodiment has a configuration in which the intermediate base 2 according to the second sheet area B is attached to the delivery slip, but the present invention is not limited thereto, for example, the first sheet area A and the second sheet area B Can be configured to be separable through the perforation line, and the lower base material 3 applied to the copy information entry portion 14 can be separated together with the intermediate base material 2 applied to the second sheet area B. In this case, there is an advantage that the paper surface to be attached to the delivery product becomes compact.

  In addition, on the surface 2A of the intermediate base material 2 in the second sheet area B, various advertisements and various certificates can be disposed by printing or the like. As a certificate, for example, in recent years the eco-boom (eco-friendly thinking) has been used by delivery companies to deliver with hybrid cars etc. to reduce the emission of carbon dioxide, etc. Since it contributes to the reduction of CO2 for delivery, it is suitable to use a certificate to prove carbon offset. At that time, perforations etc. are provided to cut off advertisements, certificates, etc., and the adhesive layer on the back of the second sheet area 2 of the intermediate substrate 2 is applied to the part excluding information such as advertisements. , Advertisements, certificates, etc. can be made separable.

  On the other hand, in the above embodiment, separation is possible by surrounding the first copying unit 11 with the cutting line L2, but the upper base material 1 related to the first copying unit can be pseudo adhesive or point bonding to the intermediate base material 2 It may be releasably adhesively bonded and separable.

  Moreover, although it was set as the structure which does not have the upper base material 1 in 2nd paper strip area | region B in the said form, it is good also as a structure with which the upper base material 1 exists. In this case, for example, when the upper base material 1 in the second sheet area B is made the same as the upper sheet 1 in the first sheet area A, the mirror character is copied, but in such a case Even if it does, the function of the present invention can be achieved. Preferably, the upper substrate surface is provided with a desensitizing layer to prevent copying of mirror characters. In addition, in order to prevent the mirror character from being exposed, the cover sheet may be overlapped on the surface 1A of the upper base 1 of the second paper sheet area B.

  Furthermore, in the present invention, the first sheet area A and the second sheet area B can be different types of upper base materials.

  The present invention can be used for a delivery slip affixed to a delivery product.

  1 upper base paper 1A upper surface of upper base 1B rear side of upper base 2 intermediate base 2A surface of intermediate base 2B rear side of intermediate base 3 lower base 3 3A: surface of lower substrate, 3B: back surface of lower substrate, L1: folding line, L2, L3, L4: cutting line, A: first sheet area, B: second sheet area, 11: first copying unit (Tag and receipt certificate section) 12, second copying section (tag) 13, third copying section (customer's note) 14, copying information entry section 16, bonding section 17, 18 release processing section 23, , 24 ... adhesive layer, 10A, 10C, 20B ... coloring agent layer, 10B, 20A, 30A ... developer layer, D ... delivery product, X1 ... delivery slip. 19 ... copy protection layer

Claims (6)

Each base is provided with an upper base, an intermediate base and a lower base, the back of the upper base and the surface of the intermediate base face each other, and the back of the intermediate base and the surface of the lower base face each other It is a delivery slip in which materials are stacked to form a single sheet,
Having a first sheet area and a second sheet area connected via a fold line;
The first sheet area has a first copy section which can be separated on the surface of the upper substrate, a second copy section on the surface of the intermediate substrate, and a third copy section on the surface of the lower substrate. And
The second paper sheet area has a copy information entry section which is made separable on the back surface of the lower base material through a cutting line,
The copying units are located at overlapping positions,
The copy information entry portion is located at a position overlapping the copy portions when the first sheet area and the second sheet area are folded so that the surface of the upper base material is folded back to the inner surface through the folding line.
The information written in the copy information entry section is sent to each copy section in a state where the first sheet area and the second sheet area are folded through the folding line and the copy information entry section and each copy section overlap with each other. Has a copy function to be copied,
And while the adhesive layer is formed in the part except the position which faces the said 3rd copying department of the back of the above-mentioned intermediate substrate, the part which faces the above-mentioned adhesive layer of the surface of a lower substrate is the adhesive A delivery slip characterized in that it is releasably adhered to a layer. It said first copying unit is surrounded by the cut line, shipping documents according to claim 1, wherein there is a separable or other parts of the upper substrate.   The delivery slip according to any one of claims 1 and 2, wherein the second copying unit is surrounded by a cutting line and can be separated from the other portion of the intermediate base material.   The delivery slip according to any one of claims 1 to 3, wherein the second sheet area has no upper base material.   The delivery slip according to any one of claims 1 to 4, wherein the first sheet area and the second sheet area of the lower base material are separable by a cutting line.   The delivery slip according to any one of claims 1 to 5, wherein a portion facing the first copying section when folded over with the first sheet area of the second sheet area has a copy preventing layer.