JPH0717568U - Envelope with booklet - Google Patents

Abstract

(57) [Summary] [Purpose] Enclose the booklet cheaply and quickly, wrap it in a light and thin sheet, do not increase the postage, and accurately enclose the reply postcard with the sender's name and address printed. , Eliminates the hassle of writing on the customer's reply postcard. [Structure] A single sheet 11 having a rectangular shape is folded at approximately the center in the lateral direction to continuously form a front cover portion 11a and a back paper portion 11b. The front cover and back cover are the width i of the booklet.
It has a wider width j. A recipient's address display portion 11c is formed on the outer surface of the cover portion, and a first adhesive layer 13 that can be peeled off after bonding is formed on each side edge of the inner surface of the cover portion and the inner surface of the back sheet portion. The spine 12 of the booklet is on the fold 11d on the inner surface of the sheet.
The back of the booklet or the vicinity thereof is adhered to the sheet by the second adhesive layer 14 with a aligned or slightly shifted. The booklet-enclosed envelope 10 is made by adhering the front cover portion and the back paper portion to each other with the first adhesive layer while the booklet is adhered to the sheet.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an envelope containing a booklet suitable for mailing a booklet such as a product catalog or a pamphlet. More specifically, it relates to an envelope with a booklet suitable for direct mail.

[0002]

[Prior art]

 Direct mail has been widely adopted in recent years as an advertising means for promoting product purchases by providing product information by mail only to customers who need to appeal to advertisers. When a lot of product information is delivered to customers by direct mail, a booklet is enclosed in an envelope. Conventionally, a person manually puts a booklet in an envelope, glues the edges of the envelope, and then affixes an address sticker on the surface of the envelope for shipment to customers. The customer opens the envelope containing the booklet with scissors or a knife, unfolds the booklet, checks if there are any products that interest him, and if there are products that he / she wants to buy, put the product number and number on the enclosed postcard. Fill in the address of the customer and send the reply postcard to the advertiser.

[0003]

[Problems to be solved by the device]

 However, the conventional envelope with a booklet has the following drawbacks. It takes time for the advertiser to put the booklet in a bag-shaped envelope and seal it. Since the booklet moves inside the envelope, a strong envelope is required depending on the weight of the booklet, and the postage is high. The customer has many entry items when purchasing the product, which is troublesome. If personal information including the customer's address and name is printed in advance on the reply postcard in order to save the customer's trouble, it is difficult to check the identity of the sender's address and name on the envelope and the reply postcard. In some cases, erroneous encapsulation is unavoidable, and inspection costs increase when checking with optical machinery.

An object of the present invention is to provide a booklet-enclosed envelope in which a booklet can be enclosed inexpensively and quickly. Another object of the present invention is to provide a booklet envelope that does not increase the postage because it is wrapped in a light and thin sheet. It is still another object of the present invention to provide an envelope with a booklet that encloses a reply postcard on which the sender's name and address are accurately printed, and saves the trouble of writing on the reply postcard by the customer.

[0005]

[Means for Solving the Problems]

 A configuration of the present invention for achieving the above object will be described with reference to the drawings. As shown in FIGS. 1A to 1F, the first booklet-containing envelope 10 is configured as follows. First, a rectangular sheet 11 is folded in the lateral direction at substantially the center to continuously form a front cover portion 11a and a back cover portion 11b. The front cover portion 11a and the back cover portion 11b each have a width j that is wider than the width i of the booklet 12. A recipient's address display portion 11c is formed on the outer surface of the cover sheet portion 11a, and a first adhesive layer 13 that can be peeled after being attached is formed on each side edge of the inner surface of the cover sheet portion and the inner surface of the back sheet portion. The spine 12a of the booklet 12 is aligned with the fold 11d on the inner surface of the sheet 11, and the spine 12a of the booklet 12 or the vicinity thereof is adhered to the sheet 11 by the second adhesive layer 14. The front cover 11a and the back paper 11b are bonded to each other with the first adhesive layer 13 while the booklet 12 is adhered to the sheet 11, whereby the envelope 10 containing the booklet is manufactured. In the first envelope 10 containing the booklet shown in FIG. 1, the vertical width h of the sheet 11 is equal to the vertical width h of the booklet 12. As shown in FIGS. 2 (a) and 2 (b), in the first envelope 10, the spine 12 a of the booklet 12 is slightly displaced with respect to the fold 11 d on the inner surface of the sheet 11, and the booklet 12 is placed on the sheet 11. The vicinity of the spine 12a may be bonded by the second adhesive layer 14.

As shown in FIGS. 3A to 3F, the second booklet-containing envelope 20 is configured by changing the following points with respect to the first envelope 10. The front cover part 11a and the back cover part 11b have a vertical width k that covers the top and bottom 12b and 12c of the booklet 12 when the booklet 12 is adhered to the sheet 11. A third adhesive layer 15 that can be peeled off after bonding is formed on the upper and lower edges of the front cover 11a and the back cover 11b. The front cover part 11a and the back cover part 11b are adhered to each other by the first and third adhesive layers 13 and 15 in a state where the booklet 12 is adhered to the sheet 11, whereby the envelope 20 containing the booklet is produced.

As shown in FIGS. 4A to 4F, the third booklet-containing envelope 30 is configured as follows. First, a rectangular sheet 11 is folded in the lateral direction at substantially the center to continuously form a front cover portion 11a and a back cover portion 11b. The front cover portion 11a and the back cover portion 11b each have a width j that is wider than the width i of the booklet 12. A recipient address display portion 11c is formed on the outer surface of the cover portion 11a, and the first opening perforations 16 are formed vertically on the side edges of the cover portion 11a and the backing portion 11b in accordance with the width i of the booklet. Is applied. A first adhesive layer 13 is formed on the inner edge of each of the cover sheet portion 11a and the back sheet portion 11b at a side edge outside the first perforation 16 for opening. The spine 12a of the booklet 12 is aligned with the fold 11d on the inner surface of the sheet 11 and the spine 12a of the booklet 12 or the vicinity thereof is adhered to the sheet 11 by the second adhesive layer 14. The front cover 11a and the back paper 11b are bonded to each other with the first adhesive layer 13 in a state where the booklet 12 is adhered to the sheet 11, so that the booklet envelope 30 is made. In the third envelope 30 with a booklet shown in FIG. 4, the vertical width h of the sheet 11 is equal to the vertical width h of the booklet 12 as in the first envelope 10.

As shown in FIGS. 5A to 5F, the fourth booklet-containing envelope 40 is configured by changing the following points with respect to the third envelope 30. The front cover part 11a and the back cover part 11b have a vertical width k that covers the top and bottom 12b and 12c of the booklet 12 when the booklet 12 is adhered to the sheet 11. The upper and lower edges of the front cover portion 11a and the back paper portion 11b are provided with second perforation lines 17 for opening in the horizontal direction corresponding to the vertical width h of the booklet 12. Third adhesive layers 15 are formed on upper and lower edges outside the second perforation 17 on the inner surfaces of the front cover 11a and the back cover 11b, respectively. The front cover portion 11a and the back paper portion 11b are adhered to each other by the first and third adhesive layers 13 and 15 in a state where the booklet 12 is adhered to the sheet 11, whereby the envelope 40 containing the booklet is formed.

As shown in FIGS. 6A to 6F, the fifth booklet-containing envelope 50 is configured as follows. First, one rectangular sheet 11 is folded at about the center and further folded at the center to form an outer cover portion 11a, an inner cover portion 11e, an outer back sheet portion 11b, and an inner back sheet portion 11f continuously. 11g is a fold at the center, and 11d and 11h are folds at a position of about 1/4 in the lateral direction of the sheet. The outer cover portion 11a, the inner cover portion 11e, the outer back paper portion 11b, and the inner back paper portion 11f each have a width j that is wider than the width i of the booklet 12. A recipient's address display section 11c is formed on the outer cover section 11a, and a recipient's reply postcard 18 is formed on the inner cover section 11e divided by cutting perforations 19. The side edges of the outer backing paper portion 11b and the inner backing paper portion 11f are bonded by the fourth adhesive layer 21. At this time, the sixth adhesive layer 26 may be provided on the inner surface of the fold 11h. A first adhesive layer 13 that can be peeled off after adhesion is formed on each side edge of the inner cover portion 11e and the inner back paper portion 11f. The spine 12a of the booklet 12 or its vicinity is adhered to the sheet 11 by aligning the spine 12a of the booklet 12 with the fold 11d on the inner surface of the sheet 12. A fifth booklet-enclosed envelope 50 is made by adhering the inner and outer cover parts 11a and 11e and the inner and outer back paper parts 11b and 11f to each other with the first adhesive layer 13 in a state where the booklet 12 is adhered to the sheet 11. As shown in FIG. 7, the inner back paper portion 11f is formed shorter than the other inner and outer cover portions 11a and 11e and the outer back paper portion 11b, and the fourth adhesive layer 21 forms the first adhesive on the side edge of the inner cover portion 11e. You may make it adhere | attach directly with the agent layer 13. In FIG. 7, the booklet 12 is omitted.

As shown in FIG. 8, in the envelope 50 containing the fifth booklet, the product sample 22 is adhered to the surface of the reply postcard 18 having the sender column by the fifth adhesive layer 24 which can be peeled off after adhering. The booklet 12 may be sandwiched with the product sample 22 adhered to the reply postcard 18, and the inner and outer cover parts 11a and 11e and the inner and outer back paper parts 11b and 11f may be adhered to each other with the first adhesive layer 13.

The fifth envelope 50 with booklet shown in FIG. 6 is not shown, but the second envelope 20 to which the top and bottom as shown in FIGS. The third envelope 30 and the fourth envelope 40 can be configured in the same manner.

In addition, in the second to fifth envelopes 20 to 50, as shown in FIGS. 2 (a) and 2 (b), the spine 12 a of the booklet 12 is slightly different from the fold 11 d on the inner surface of the sheet 11. Alternatively, the second adhesive layer 14 may adhere to the sheet 11 near the spine 12a of the booklet 12. By doing so, the pages of the booklet 12 can be easily turned.

In the first to fifth envelopes 10 to 50, if the adhesive forming the second adhesive layer 14 for adhering the booklet 12 to the sheet 11 is an adhesive that can be peeled off after adhering, After opening, the booklet 12 can be removed from the envelope for viewing.

[0014]

[Action]

 In the envelope 10 with the first booklet (or the envelope 20 with the second booklet), since the first adhesive layer 13 (or the first and third adhesive layers 13 and 15) can be peeled off after adhesion, the recipient By turning the side edges of the cover sheet portion 11a, the state shown in FIG. 1 (f) (or FIG. 3 (f)) can be changed to the state shown in FIG. 1 (e) (or FIG. 3 (e)). In the third envelope 30 with the booklet (or the fourth envelope 40 with the booklet), when the first opening perforation 16 (or the first and second opening perforations 16 and 17) is cut off, the cover portion 11a is backed. The booklet 12 appears away from the paper portion 11b.

In the fifth envelope 50 with booklet, the recipient peels off the side edge of the cover 11a in the state of FIG. 6 (f) and peels it off, and after seeing the contents of the booklet 12, the recipient wants to purchase the product. If so, enter the quantity of the desired product in the product list written on the reply postcard 18. If the recipient's address is printed in the sender field of the address display section 11c and the reply postcard 18 before the sheet 11 is folded, the recipient is shown in FIG. 6 (e) or FIG. 6 (c). In this state, the cutting perforation 19 can be used to cut off the reply postcard 18 for immediate return.

As shown in FIG. 8, when the product sample 22 is enclosed, the recipient becomes interested in the inclusions before opening, the opening rate is high, and the product sample 22 is good. You can place your order with confidence after making sure. The envelopes 10, 30 and 50 shown in FIG. 1 (f), FIG. 4 (f) and FIG. 6 (f), respectively, are open / closed, and therefore the third-class mail prescribed in Article 23 of the Postal Law. The shipping cost can be reduced.

[0017]

【Example】

 Next, the present invention will be described in detail based on embodiments. FIG. 6A shows one side of the sheet 11, and FIG. 6B shows the opposite side. One rectangular sheet 11 is made of art paper, and after being folded at about the center, it is further folded at about the center to form an outer cover portion 11a, an inner cover portion 11e, an outer back sheet portion 11b, and an inner back sheet portion 1. And 1f are continuously formed. 11g is a fold at the center, and 11d and 11h are folds at a position of about 1/4 in the lateral direction of the sheet. The outer cover portion 11a, the inner cover portion 11e, the outer back sheet portion 11b, and the inner back sheet portion 11f each have a lateral width j that is wider than the lateral width i of the booklet 12. A recipient's address display section 11c is formed on the outer cover section 11a, and a reply postcard 18 of the customer who is the recipient is formed on the inner cover section 11e divided by cutting perforations 19.

In this example, the address and name of Minoru Yamada is printed by the computer in the address column of the sender's address on the address display unit 11c and the reply postcard 18 before folding. Since the address and name fields of the sender of the address display section 11c and the reply postcard 18 are on the same surface of the sheet 11, they can be easily printed. The name of the advertiser, such as "ABC company", is printed in advance under the customer's address on the outer cover 11a and on the table of the postcard 18 for reply.

As shown in FIG. 6 (b), a fourth adhesive layer 21 is formed on each side edge of the outer back paper portion 11b and the inner back paper portion 11f, and a sixth adhesive layer 21 is formed on the inner surface of the fold 11h. Layer 26 is formed. Further, as shown in FIG. 6B, the first adhesive layer 13 is formed on each side edge of the inner cover sheet portion 11e and the inner back sheet portion 11f, and the second adhesive layer 13 is formed in the vicinity of the fold line 11d with a second contact. The adhesive layer 14 is formed. Each of these adhesive layers 21, 26, 13 and 14 is a transparent paste containing vegetable rubber as a main component, and can be easily peeled off without tearing the sheet when peeled off after adhesion.

As shown in FIGS. 6 (c) to 6 (e), after folding the sheet 11 in two by folding it at the fold line 11g, the fold line 11d and the fold line 11h are formed, and the outer backing paper portion 11b is formed. The side edges of the inner back paper portion 11f are overlapped with each other and pressed. The sixth adhesive layer 26 and the fourth adhesive layer 21 form a double front cover and back cover. In this state, the booklet 12 is sandwiched by the spine 12a along the fold line 11d, and is adhered to the sheet 11 by the second adhesive layer 14. Since the inner cover portion 11e and the inner back paper portion 11f are wider than the booklet 12, the booklet 12 is accommodated in the inner and outer cover portions 11a and 11e and the inner and outer back paper portions 11b and 11f, and these are separated by the first adhesive layer 13 from each other. Bonded to form the booklet-enclosed envelope 50 shown in FIG. 6 (f).

Since the envelope 50 with the booklet is open upside down, it can be mailed as a third-class mail item under Article 23 of the Postal Law. When the customer receives the envelope 50 and the customer flips the side edges of the inner and outer cover parts 11a and 11e, the first adhesive layer 13 is easily peeled off and the booklet 12 can be opened. After looking at the contents of the booklet 12, if there is a product that the recipient wants to buy, enter the quantity of the desired product in the product list written on the reply postcard 18, and use the perforation 19 for cutting to open the reply postcard 18. You can post the reply postcard 18 immediately by cutting it. In the above example, the case where the number of reply postcards is one is shown, but the number of reply postcards is not limited to one and may be two or more.

[0022]

[Effect of device]

 As described above, according to the present invention, the booklet is placed with the spines of the open front cover and back cover folded together, and the side edges or upper and lower edges of the front cover and back cover are bonded together. , The booklet can be enclosed and mechanization is possible, and the booklet can be enclosed in the envelope inexpensively and quickly. According to the envelope of the present invention, since the booklet does not move during mailing, a light and thin sheet can be used and the postage is not increased.

In particular, according to the fifth booklet-containing envelope, if the address and the name of the sender of the reply postcard are printed at the same time before folding, there is no risk of erroneous inclusion of the reply postcard. At the same time, it is possible to save the labor of the customer's description on the reply postcard. This makes it possible to increase the response rate from customers to advertisers or the product order rate for direct mail.

[Brief description of drawings]

FIG. 1 is a manufacturing process diagram of an envelope with a first booklet according to the present invention.

FIG. 2 is a diagram for explaining another enclosing state of the booklet.

FIG. 3 is a process drawing of an envelope containing a second booklet of the present invention.

FIG. 4 is a manufacturing process diagram of an envelope with a third booklet according to the present invention.

FIG. 5 is a manufacturing process diagram of an envelope with a fourth booklet according to the present invention.

FIG. 6 is a manufacturing process diagram of an envelope with a fifth booklet according to the present invention.

FIG. 7 is a cross-sectional view showing another folding state of the sheet.

FIG. 8 is a manufacturing process diagram of an envelope with a booklet in which the product sample is also enclosed.

[Explanation of symbols]

 10, 20, 30, 40, 50 Envelope with booklet 11 Sheet 11a Cover part (outer cover part) 11b Backing part (outer backing part) 11c Address display part 11d Fold 11e Inner cover part 11f Inner backing part 12 Booklet 12a Booklet spine 12b Booklet top 12c Booklet surface 13 First adhesive layer 14 Second adhesive layer 15 Third adhesive layer 16 First perforation perforation 17 Second perforation perforation 18 Reply postcard 19 For cutting Perforations 21 4th adhesive layer 22 Product sample 24 5th adhesive layer 26 6th adhesive layer

Claims (11)

[Scope of utility model registration request] 1. A cover sheet portion (11a) and a back cover portion (11b) are continuously formed by folding one rectangular sheet (11) in a substantially horizontal direction, and the cover sheet portion (11a) and Each backing paper part (11b) is a booklet (12)
Has a width (j) wider than the width (i) of the recipient, the recipient's address display portion (11c) is formed on the outer surface of the cover portion (11a), and each side edge of the inner surface of the cover portion and the inner surface of the back portion. A first adhesive layer (13) that can be peeled off after adhesion is formed on the booklet (12) at the fold (11d) on the inner surface of the sheet (11).
The back (12a) of the booklet (12) or the vicinity thereof is formed on the sheet (11) by aligning or slightly shifting the back (12a) of the second adhesive layer.
And the front cover (11a) and the back cover (11b) are bonded to each other with the first adhesive layer (13) while the booklet (12) is bonded to the sheet (11). Envelope with a composed booklet. 2. The vertical width (k) which covers the top and bottom (12b, 12c) of the booklet (12) with the front cover (11a) and the back cover (11b), respectively, with the booklet (12) adhered to the sheet (11). ), A third adhesive layer (15) is formed on each of the upper and lower edges of the front cover portion (11a) and the back paper portion (11b) and is removable after adhesion, and the booklet (12) is attached to the sheet (11). The front cover portion (11a) and the back cover portion (11b) are bonded to the first and third adhesive layers (1
An envelope with a booklet according to claim 1, which is constructed by adhering to each other at 3, 15). 3. A cover sheet portion (11a) and a back cover portion (11b) are continuously formed by folding one rectangular sheet (11) in the lateral direction at substantially the center, and the cover sheet portion (11a) and Each backing paper part (11b) is a booklet (12)
Having a width (j) wider than the width (i) of the recipient, the addressee display portion (11c) of the recipient is formed on the outer surface of the cover portion (11a), the cover portion (11a) and the back sheet portion (11b) On each side of the booklet
The first perforation for opening in the longitudinal direction corresponding to the width (i) of (12)
(16) is applied, and a first adhesive layer (13) is formed on the inner side of each of the front cover part (11a) and the back paper part (11b) on the side edge outside the first perforation for opening (16). The booklet (12) is provided on the fold (11d) on the inner surface of the sheet (11).
The back (12a) of the booklet (12) or the vicinity thereof is formed on the sheet (11) by aligning or slightly shifting the back (12a) of the second adhesive layer.
And the front cover (11a) and the back cover (11b) are bonded to each other with the first adhesive layer (13) while the booklet (12) is bonded to the sheet (11). Envelope with a composed booklet. 4. The vertical width (k) that covers the top and bottom (12b, 12c) of the booklet (12) with the front cover (11a) and backing paper (11b) bonded to the sheet (11), respectively. ), And a second perforation line (17) for opening in the lateral direction corresponding to the vertical width (h) of the booklet (12) at the upper and lower edges of the front cover part (11a) and the back cover part (11b). And a third adhesive layer (15) is formed on upper and lower edges of the inner surface of the front cover portion (11a) and the back paper portion (11b) outside the second perforation (17) for opening, With the booklet (12) adhered to the sheet (11), the front cover (11a) and the back paper (11b) are attached to the first and third adhesive layers (1).
An envelope with a booklet according to claim 3, wherein the envelopes are adhered to each other at 3, 15). 5. A rectangular sheet (11) is folded at about the center and further folded at about the center to form an outer cover section (11a), an inner cover section (11e), an outer back sheet section (11b) and an inner back side. The paper portion (11f) is formed continuously, and the outer cover portion (11a), the inner cover portion (11e), the outer back paper portion (11b), and the inner back paper portion (11f) are respectively formed in the booklet (12). It has a width (j) wider than the width (i), the recipient's address display portion (11c) is formed on the outer cover portion (11a), and the recipient's reply postcard ((e) is formed on the inner cover portion (11e). 18) is formed by being cut off by perforations (19) for cutting, and each side edge of the outer back paper portion (11b) and the inner back paper portion (11f) is fourth.
The first adhesive layer (13) which is adhered by an adhesive layer (21) and is peelable after adhesion is formed on each side edge of the inner cover part (11e) and the inner back paper part (11f), and the sheet (11 ) Inside the fold (11d) the booklet (12)
The back (12a) of the booklet (12) or its vicinity is adhered to the sheet (11) by aligning or slightly shifting the spine (12a) of the booklet (12) with the booklet (12) adhered to the sheet (11). An envelope containing a booklet, wherein the inner and outer cover parts (11a, 11e) and the inner and outer cover parts (11b, 11f) are adhered to each other by the first adhesive layer (13). 6. The inner and outer cover portions and the inner and outer backing portions each have a vertical width that covers the top and bottom of the booklet in a state where the booklet is adhered to a sheet, and the upper and lower edges of the inner and outer cover portions and the inner and outer backing portions of the inner and outer cover portions, respectively. The upper and lower edges are adhered to each other, and a third adhesive layer is formed on each of the upper and lower edges of the inner cover portion and the inner back paper portion so that the third adhesive layer can be peeled off after being adhered, and the booklet is adhered to a sheet. The booklet-enclosed envelope according to claim 5, wherein the inner and outer back paper portions are bonded to each other by the first and third adhesive layers. 7. A rectangular sheet is folded at substantially the center and further folded at the center to form an outer cover portion, an inner cover portion, an outer back sheet portion, and an inner back sheet portion in a continuous manner. The front cover portion, the inner cover portion, the outer back sheet portion, and the inner back sheet portion each have a width wider than the width of the booklet, and a recipient address display portion is formed on the outer cover portion, and the recipient is provided on the inner cover portion. The reply postcard is formed by being cut off by perforations for cutting, and the first opening perforations are provided in the longitudinal direction at the side edges of the inner and outer cover parts and the inner and outer back paper parts in a vertical direction corresponding to the width of the booklet. A first adhesive layer is formed on a side edge of the inner cover portion and the inner back sheet portion outside the first opening perforation, and the spine of the booklet is aligned with or slightly displaced at the fold of the inner surface of the sheet. The back of the booklet or the vicinity thereof is adhered to the sheet, and the booklet is attached to the sheet. The inner and outer cover portion and booklet filled envelope constituted by bonding together the inner and outer backing sheet portion in the first adhesive layer in wearing condition. 8. The booklet is adhered to a sheet, and the inner and outer cover sections and the inner and outer back sheet sections each have a vertical width that covers the top and bottom of the booklet, and the booklet is provided on each of the upper and lower edges of the inner and outer cover section and the inner and outer back sheet section. A second perforation line for opening is provided in a lateral direction corresponding to the vertical width of the sheet, and a third adhesive layer is formed on the upper and lower edges of the inner front cover part and the inner back paper part outside the second perforation line. The booklet-enclosed envelope according to claim 7, wherein the inner and outer cover parts and the inner and outer cover parts are adhered to each other with the first and third adhesive layers in a state where the booklet is adhered to a sheet. 9. The adhesive forming the second adhesive layer (14) for adhering the booklet (12) to the sheet (11) is an adhesive which can be peeled off after adhering. Envelope with a booklet. 10. The addressee of the recipient is printed in the sender field of the address display section (11c) and the reply postcard (18) before the sheet (11) is folded. Envelope with a booklet. 11. A fifth adhesive layer (24) capable of being peeled off after adhering a product sample (22) to a surface of a reply postcard (18) having a sender column.
The product sample (22) glued by the postcard for reply (18)
The inner and outer cover parts (11a, 11e) and the inner and outer backing parts (11b, 11f) are bonded to each other by the first adhesive layer (13) or the first and third adhesive layers (13, 15). The booklet-enclosed envelope according to claim 10, which is configured by bonding.