JP2014148173A - Booklet-like printed matter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a booklet-like printed matter which can be easily opened, prevent a post-opening pair of cover sheets from being dispensed with, and envelop a huge amount of information, and which is excellent in confidentiality.SOLUTION: In a booklet-like delivered matter in which a pair of the cover sheets 10 and the back cover, and the booklet center piece of paper are each aligned and bound in a binding part 2 formed in one end, and in which the cover 10 and the back cover are bonded at adhesive joints 3 formed in three sides except the binding part 2, the inner edge of the adhesive joint 3 in one side facing the binding part 2 is provided with any one of nearly L-shaped, U-shaped, dogleg-shaped, and substantially V-shaped slits A, and the inner edges of the adhesive joints 3 in the other two facing sides are provided with Y-shaped slits B. The slits provided in the one side and in the two sides are connected to be in a U-shape, and the cover sheet 10 is opened in the U-shape along the slits A, B from the opening 6 in one corner part of upper and lower corner parts on the transverse edge side O.

Description

The present invention relates to a sealed booklet printed material that can be mailed, delivered to the home, delivered by hand, etc. in the form of a product catalog, pamphlet, etc., and can be easily opened by a customer who has received it.

Conventionally, booklets (catalogs, pamphlets, etc.) describing the contents of goods or services have been widely used in various fields. For example, in recent years, direct mail has been popular for customers who have received orders in the past, such as introductions of gift products performed by department stores as services for specific customers, travel guidance provided by travel agencies, or mail order companies. It is adopted. When sending a lot of information on products, services, etc. to customers by direct mail, it is common to enclose a booklet such as a catalog, a guide letter, a reply postcard, etc. in an envelope and mail or deliver to home Has been done. For this reason, senders such as department stores, travel agencies, and mail order companies can provide a large amount of information to customers at the same time, resulting in a high advertising effect on the customers.

However, on the sender's side, in order to send the above-mentioned booklet to the customer, it is troublesome to manually prepare envelopes, enclose envelopes such as catalogs and brochures, guide letters, reply postcards, etc. There is a lot of work. In addition, customers who have received these catalogs, such as brochures, guide letters, reply postcards, etc., open the delivered envelopes with bags etc. It was necessary to take out a booklet, a guide letter, a reply application postcard, etc. from the envelope and check the contents, and it took much time to open the envelope and check the contents. Furthermore, brochures and guides such as catalogs after opening, guide letters for reply, postcards for reply, etc. are easy to dissipate, and care is required for storage.

Therefore, it is possible to enclose a large amount of information, and it is not necessary to prepare an envelope, enclose it in an envelope, or seal it in order to send a catalog or other information such as a catalog on the sender side, an application postcard for reply, etc. In addition, it is easy to open and store on the customer side, and the contents of the enclosed booklet can be mailed as a direct mail that cannot be seen or stolen. It consists of a front cover piece, a back paper piece, and a plurality of main paper pieces, and the plurality of main paper pieces are sandwiched between the front cover piece and the back paper piece, and aligned and bound at a binding portion provided at one end. A booklet-like delivery product has been proposed which has a sealing portion on the periphery of the cover piece and the backing paper piece excluding the binding portion, and is bonded at the sealing portion (for example, a patent document) 1).

The technique of Patent Document 1 has excellent storability without troublesome work on the sender side, trouble of opening on the receiver side, and dissipation of the enclosed matter after opening. Further, because of the sealed letter form, the contents of the sent item are not stolen by a third party, and the confidentiality is excellent. On the other hand, there is a problem that the bag becomes unnecessary when it is opened from the opening perforation due to the sealed letter form and separated into a bag formed of a booklet, a pair of front cover pieces, and a back paper piece. In addition, since a catalog or the like cannot be placed on the bag portion, there is a problem that the number of paper pieces must be increased in order to provide a larger amount of information.

JP 2008-6666 A

In view of the conventional problems as described above, the present invention is easy to open, a pair of cover sheets after opening is not necessary, a large amount of information can be enclosed, and the sender side is sealed, sealed, etc. There is no need for troublesome work, it is easy to store on the receiver (customer) side, and it is excellent in confidentiality. It is to provide a form of a printed booklet that can be handed.

A first aspect for solving the above-described problem is composed of a pair of rectangular front cover, backing paper and booklet middle paper piece, sandwiching the booklet middle paper piece between the front cover and the back paper, and the cover Each of the backing paper and the booklet in the booklet is bound and bound by a binding portion provided at one end, and the cover and the backing paper are provided with adhesive portions on three sides excluding the binding portion. In the booklet delivery with the four sides attached,
The side facing the binding portion of the cover, which is one of the three sides provided with the bonding portion, is the fore edge side, and the inner edge of the bonding portion on the fore edge side is substantially L-shaped, U-shaped, A cut in either a letter shape or a round shape is provided, and a Y-shaped cut is provided on the inner edge of the adhesive portion provided on two opposite sides which are the other two sides, the one side and the two sides A cut is provided in the upper and lower corners on the small edge side, and an opening is provided at one of the upper and lower corners, and the cover is copied along the cut from the opening. It is a booklet-like printed matter characterized by opening in the shape of a letter.

Further, as a second aspect, in the booklet-like printed matter according to the first aspect, an inner binding portion is provided inside the binding portion of the booklet sheet, and a perforation line is provided between the binding portion and the inner binding portion. May be provided.

According to the second aspect, an inner binding portion is provided inside the binding portion of the booklet sheet, and a perforation line is provided between the binding portion and the inner binding portion. When providing coupons, special coupons, etc., the ticket can be cut off from the perforation, and since it is closed at the inner binding, the ticket is not scattered and is convenient to carry Become.

Furthermore, as a third aspect, in the booklet-like printed matter according to the first or second aspect, the substantially V-shaped cut is substantially the same as the tip of the oblique portion Ab of the adjacent substantially V-shaped cut A1. When assuming that the position of the tip of the parallel portion Aa of the character-shaped cut A2 is projected on the edge of the front edge of the cover, it may be arranged so that both substantially letter-shaped cuts overlap each other.

Furthermore, as a fourth aspect, in the booklet-like printed matter according to the first to third aspects, a folding line or a perforation line for folding may be provided at the inner edge of the binding portion.

According to the fourth aspect, it is possible to fold one cover sheet at the perforation line for folding after opening from the opening cut line, so that the booklet in the booklet can be spread.
Furthermore, a pair of covers can be described on the inner surface side of the pair of covers (booklet-shaped middle paper piece side) after opening the pair of covers as in a conventional sealed letter by adopting a booklet-like form, It can be used efficiently. Further, a pair of covers that cover the booklets in the booklet can be used as booklet covers. Furthermore, by making it into a booklet form, it is possible to provide a large amount of information such as catalogs to the recipient, work for preparing envelopes on the sender side, catalogues such as catalogues on the envelope, guide letters, reply postcards for reply, etc. This eliminates the need for cumbersome work such as sealing work and sealing work, saving labor and streamlining, and preventing leakage of information. In addition, the receiver side receives the booklet-like printed matter, and even after opening, since it is bound by the binding portion provided at the end portion, it is easy to see the information described on the cover and each booklet in the booklet in a spread state, In addition, the cover and paper pieces do not dissipate even after the viewing is completed, and it is easy to store and further increase / decrease information.

Further, the cover is provided with an opening cut line in a U-shape at the inner edge of the adhesive portion on the edge side and the inner edge of the adhesive portion provided on the other two opposite sides, By making the perforation line for folding on the inner edge, it can be prevented from being accidentally opened from the opening cut line when mailing booklet-like printed materials or handling at home delivery. Since the width of the adhesive portions provided on the two opposing sides can be reduced, the size of the booklet sheet can be increased, and the efficiency of the information providing space can be improved. Further, the receiver can easily open the booklet in the booklet by opening the cover in a U-shape along the opening cut line from the edge side.
Further, on the front cover, an opening cut line consisting of a substantially U-shaped cut on the inner edge of the bonding portion on the edge side, and a Y-shaped cut on the inner edge of the bonding portion provided on the other two opposite sides And the opening cut line is provided in a U-shape, and the folding perforation line is provided on the inner edge of the binding portion, so that the receiver can further open the opening cut line from the fore edge side. The cover can be opened in a U shape with one action.

According to the present invention, important information such as personal information can be kept confidential, and mail or home delivery can be performed with peace of mind for the customer, thereby providing the customer with a sense of security.
Moreover, according to this invention, there exists an effect that a customer can open easily by a hand along the U-shaped cut line provided in the cover.

It is a top view which shows embodiment of a booklet-like printed matter. FIG. 2 is an exploded perspective view of FIG. 1. FIG. 2 is a sectional view taken along line XX and YY in FIG. 1. It is a top view which shows the state opened from the score line for opening of the book-form printed matter of this embodiment. It is a top view which shows embodiment of the booklet-like printed matter concerning this invention. It is an enlarged view which shows the specific example of a substantially letter-shaped cut and a Y-shaped cut. FIG. 6 is a sectional view taken along line XX and YY in FIG. 5. It is a top view which shows the reference embodiment of a booklet-like printed matter. It is a top view which shows the state opened from the score line for opening of the book-form printed matter of reference embodiment.

Embodiments of the present invention will be described below with reference to the drawings. 1 is a plan view showing an embodiment of a booklet-like printed matter, FIG. 2 is an exploded perspective view of FIG. 1, FIG. 3 is a sectional view taken along lines XX and YY in FIG. 1, and FIG. FIG. 5 is a plan view showing an embodiment of a booklet-like printed material according to the present invention, FIG. 6 is a substantially square-shaped cut, and a Y-shaped cut. 7 is an enlarged view showing a specific example, FIG. 7 is a sectional view taken along line XX and YY in FIG. 5, FIG. 8 is a plan view showing a reference embodiment of a booklet-like printed matter, and FIG. 9 is a booklet-like printed matter of the reference embodiment. It is a top view which shows the state opened from the opening score line.
In the figure, reference numerals 1, 1 ', 1''denote booklet-like printed materials, 2 denotes binding portions, 2a, 2b, 2c, 2d, 2e denote binding margins, 3, 3a, 3b, 3c, 3a'',3b''. 3c ″ is an adhesive part, 4, 4a, 4b, 4c, 4 ′, 4a ′, 4b ′, 4c ′ are opening cut lines, 5 is a perforation line for folding, 6, 6 ″ are opening openings, 10 Is the cover, 10i is the inner surface of the cover, 11 is the sending fee display, 12 is the destination, address description section, 13 is the advertisement display section, 14 is the sender description section, 15 is the information description section, 20 is the back cover, 30, 301, Reference numerals 302 and 303 denote booklet sheets, 31 denotes an inner binding portion, 32 denotes a perforation line, A, A1, and A2 denote substantially square-shaped cuts, Aa denotes a parallel portion, Ab denotes an oblique portion, Ac denotes a curved portion, and B and B1 , B2 is a Y-shaped cut, straight portions Ba and Be are straight portions, Bb is a branch point, Bc and Bf are hatched portions, Bd is a bending point, C is a binding portion side, and D is an interval , O is the edge side, a is the length in the up-down direction, b is the length in the left-right direction, c is the overlap in the up-down direction with an adjacent substantially square-shaped cut, d is the bending length in the left-right direction, e is The length of the straight line portion Ba, f is the vertical length of the hatched portion Bc, g is the vertical length of the hatched portion Bf, h is the vertical bending length, and i is the horizontal length of the hatched portion. , F ′ indicates the vertical length of the hatched portion corresponding to the hatched portion Bc, and g ′ indicates the vertical length of the hatched portion corresponding to the hatched portion Bf.

An embodiment of the booklet-like printed material is as shown in FIG. As shown in FIG. 1, the printed booklet 1 has a sending fee display 11, a destination of a customer as a recipient, an address description unit 12, for example, an advertisement display unit 13 for information to be provided, and a sender on the upper surface of the cover 10. A sender description section 14 or the like that describes the company name is displayed.

Further, the booklet-like printed material 1 includes a pair of front cover 10 and back cover 20 (see FIG. 2). One cover 10 has an opening cut line 4a on the inner edge of the adhesive portion on the small edge side O and the other facing. Opening cut lines 4b and 4c are provided in a U-shape on the inner edge of the adhesive portion provided on the two sides, and a folding perforation line 5 is provided on the inner edge of the binding portion on the binding side C. The customer who has received the booklet, for example, opens the cover 10 in a U-shape along the opening cut line 4 with the opening 6 at the intersection of the opening cut lines 4a and 4c in the lower right corner. By doing so, it is possible to browse various information published in the booklet by making it possible to spread the paper pieces in the booklet.

Next, the structure of the booklet-like printed matter 1 of the present invention will be described with reference to FIGS. 2 is an exploded perspective view of FIG. 1, FIG. 3 (a) is a cross-sectional view taken along line XX of FIG. 1, FIG. 3 (b) is a cross-sectional view taken along line YY of FIG. 2, as shown in FIG. 2, a binding portion 2 is provided that is bonded with binding margins 2 a, 2 b, 2 c, 2 d, and 2 e provided at one end of a pair of rectangular front cover 10 and back cover 20, A U-shaped adhesive portion 3 composed of adhesive portions 3a, 3b, and 3c is provided around the periphery of the binding portion 2, and the four sides of the binding portion 2 and the adhesive portion 3 are bonded to each other. Three booklet middle paper pieces 30 comprising booklet middle paper pieces 301, 302, and 303 are inserted between the two, and the front cover 10 and the back cover 20 are bound and integrated by the binding unit 2. The three booklet middle paper pieces 30 have the same dimensions as the dimensions of the front cover 10 and the back cover 20 in the direction from the facing adhesive portion 3b to the adhesive portion 3c in the binding portion 2, and are surrounded by the adhesive portions 3a, 3b, and 3c. The area is smaller than the front cover 10 and the back cover 20. Further, the size of the booklet middle paper piece 30 in the direction from the binding portion side C toward the fore edge O is sequentially reduced from the back cover 20 toward the cover 10, and the binding portion 2 is bound and aligned. Yes. Accordingly, a blank portion is formed on the fore edge O of the booklet middle paper pieces 301, 302, and 303, and this portion is used as a headline, which can provide convenience to the customer. Further, a folding perforation line 5 is provided at the inner edges of the binding margins 2b, 2c, 2d of the booklet middle paper piece 30 and the binding margin 2e of the back cover 20. Although the perforation line 5 for folding the back cover 20 is not necessarily required, if the number of sheets 30 in the booklet increases, it is preferable because the spread state becomes stable when folded back to the back cover 20 side. With this configuration, confidential information such as personal information can be kept confidential without being stolen by others, and customers can feel safe to mail or deliver to their homes. Give. In addition, although the example of the booklet middle paper piece 30 showed 3 sheets, it should just increase / decrease according to the information content provided to a customer.

Next, the usage method of the booklet-shaped printed matter 1 of this invention is demonstrated using FIG. 1, FIG. As shown in FIG. 1, the customer who has received the book-like printed material 1 picks up the opening 6 provided in the lower right corner of the cover 10 of the book-like printed material 1 with his / her finger and pulls it up, thereby opening the opening cut line 4a. 4 c and 4 b, the cover 10 can be opened in a U-shape, and the cover 10 is folded at the folding perforation line 5 so that it can be spread. And various information published in the information description part 15 of the paper piece 30 in a booklet can be browsed. Furthermore, by making it a booklet-like printed matter, there is an effect that cannot be obtained in the conventional sealed letter form. That is, conventionally, after the opening, the information description section 15 is also provided on the inner surface 10i of the front cover 10 and the inner surface (not shown) of the back cover 20 corresponding to the sealed letter portion that is no longer necessary, so that a piece of paper can be used efficiently. Further, since the sheets are bound even after the viewing is finished, the pieces of paper do not dissipate and are easy to store.

FIG. 5 is a plan view showing an embodiment of a booklet-like printed material according to the present invention. The inside of the circle in the figure is a partially enlarged view of the opening cut line. 7A is a cross-sectional view taken along line XX of FIG. 5, and FIG. 7B is a cross-sectional view taken along line YY of FIG. As shown in FIGS. 5 and 7, the booklet-like printed material of the present invention is different from the embodiment of FIG. 1 in the configuration of the opening line of the cover and the configuration of the binding portion side of the booklet in the booklet. This is the same as the embodiment of FIG. As shown in FIGS. 5 and 7, the booklet-like printed material 1 ′ according to the embodiment of the present invention has one cover 10 out of the pair of cover 10 and back cover 20 on the inner edge of the adhesive portion 3 a on the edge side O. Opening cut line 4a 'consisting of a substantially letter-shaped cut A, and opening cut line 4b', 4c consisting of a Y-shaped cut B on the inner edges of the adhesive portions 3b, 3c provided on the other two opposite sides. Is formed in a U-shape, a folding perforation line 5 is provided at the inner edge of the binding portion 2 on the binding side C, and an opening 6 is provided in the lower right corner. It is the structure provided. The substantially A-shaped cut A has a parallel part Aa substantially parallel to the edge on the edge side O of the cover 10 and an oblique part Ab extending inward in the direction of the adhesive part 3c from the adhesive part 3a. It is connected via the curved portion Ac, and the tip of the oblique portion Ab has a shape extending substantially parallel to the edge of the fore edge O. The opening cut line 4a ′ is such that the oblique portion Ab of the substantially letter-shaped cut A is on the opening 6 side, and the tip of the oblique part Ab of the adjacent substantially letter-shaped cut A1 and the substantially letter-shaped cut. When it is assumed that the position of the tip of the parallel part Aa of A2 is projected on the edge part O of the front cover 10, it is arranged so as to contact or overlap. In addition, the shape of the sharp end of the oblique portion Ab of the substantially letter A-shaped cut A is bent toward the end on the fore edge O of the cover 10 is inward of the sharp end of the oblique portion Ab when opened. This is more preferable because there is no risk of the cover 10 being torn.

Further, the shape of the Y-shaped cut B is such that the linear portion Ba extends substantially parallel to the upper end portion of the cover 10 from the binding portion C toward the fore edge O, and the outer side in the fore edge O direction via the branch point Bb. And a straight line portion Be extending substantially parallel to the upper end portion of the cover sheet 10 via the bending point Bd and being connected to the inner side in the fore edge O direction from the branch point Bb. The hatched portion Bf having a length shorter than the extending shaded portion Bc is connected via the branch point Bb. Furthermore, the tip of the straight line part Be has a bent part bent toward the adhesive part 3 c side of the cover 10. The opening cut lines 4b ′ and 4c ′ are such that the hatched portions Bc and Bf of the Y-shaped cut B are on the fore edge O, and the sharp edges of the straight portions Be of the adjacent Y-shaped cut B1 and the Y-shaped cut B2 The tip of the straight line portion Ba is disposed with a gap D therebetween. The distance D is preferably 0.3 mm or more, and more preferably 0.8 mm or more. If the distance D is less than 0.3 mm, the cover web may be cut along the opening cut line when the booklet-like printed material is manufactured. In addition, a bent portion may not be provided at the tip of the straight portion Be of the Y-shaped cut B. However, when the bent portion is opened, the cover 10 is torn outside the tip of the straight portion Be when opened. This is more preferable because it can be opened reliably. In addition, the opening cut line 4a ′ and the opening cut line 4b ′, and the connecting part of the opening cut line 4a ′ and the opening cut line 4c ′ are substantially L-shaped, U-shaped, cuboid, It is preferable to cut the letter-shaped cut since the cut propagation is easily introduced into the opening cut lines 4b 'and 4c' after opening. The embodiment of the present invention adopts the configuration of the opening cut line 4 ', and thus, for example, in the case of a booklet printed material having a large area of A4 size and B4 size, the cover is not torn at the time of opening. is there.

FIG. 6 is an enlarged view showing a few specific examples of the substantially letter-shaped cut A and the Y-shaped cut B. FIG.
FIGS. 6 (a) and 6 (b) show examples of a substantially U-shaped cut A, and the shape shown in (a) has a vertical length a of 7 mm and a horizontal length b of 1.5 mm. Yes, the vertical c overlap with the adjacent substantially U-shaped cut is 1 mm, and the apex of the oblique portion Ab of the substantially U-shaped cut A faces the end on the fore edge O of the cover 10. The bent length d in the left-right direction is 0.5 mm. In the shape shown in (b), the length a in the vertical direction is 3.5 mm and the length b in the horizontal direction is 1.5 mm, and the vertical c overlap with the adjacent substantially square-shaped cuts is 0. 5 mm, the bending length d in the left-right direction is 0.3 mm, and the substantially square shape is a gentle curve. 6C and 6D show examples of the Y-shaped cut B, and the shape shown in FIG. 6C has a horizontal length b of 2.2 mm and a vertical length a of 2.5 mm. It is. Further, the length e of the straight line Ba is 0.8 mm, and the vertical lengths f and g of the hatched part Bc and the hatched part Bf shorter than the hatched part Bc are 1.5 mm and 1. 0 mm, the bending length h in the vertical direction of the bent portion bent toward the adhesive portion 3c side of the cover 10 from the tip of the straight portion Be is 0.5 mm, and the tip of the straight portion Be of the adjacent Y-shaped cut The distance D between the point of the straight portion Ba of the Y-shaped cut is 0.8 mm. The shape shown in (d) is a Y-shape having a length b in the left-right direction of 1.26 mm and a length a in the up-down direction of 2.0 mm. Further, the length e of the straight line portion Ba is 0.96 mm, the length i in the left-right direction of the shaded portion is 0.3 mm, and the length f ′ of the shaded portion corresponding to the shaded portion Bc and the shaded portion Bf in the vertical direction f ′. , G ′ is 1.0 mm, and the distance D between adjacent Y-shaped cuts is 0.64 mm. That is, the shape of the Y-shaped cut shown in (d) is a shape that does not have a bent part or a straight line part Be like the Y-shaped cut of (c).

7A is a cross-sectional view taken along the line XX of FIG. 5, FIG. 7B is a cross-sectional view taken along the line YY of FIG. 5, and the printed booklet 1 ′ has a cover 10 as shown in FIG. The booklet middle paper pieces 301, 302, and 303 are inserted between the front cover 10 and the back cover 20, and the front cover 10 and the back cover 20 are bound and integrated by the binding unit 2. A folding perforation line 5 is provided at the inner edge of the binding portion of the booklet middle paper piece 30. Further, an inner binding portion 31 is provided inside the binding portion 2 of the booklet middle paper piece 30, and only the booklet middle paper piece 30 is bound. Further, a perforation line 32 is provided between the binding portion 2 and the inner binding portion 31. By adopting such a configuration, for example, when providing a coupon ticket, a special coupon, etc., the ticket can be cut off from the perforation line 32, and since the ticket is closed by the inner binding portion 31, It will not be scattered and will be convenient to carry.

8 and 9 show a reference embodiment of a booklet-like printed material 1 ″ according to the present invention. As shown in FIG. 8, the booklet-like printed material 1 ″ of the reference embodiment has a binding portion 2 bonded at a binding margin provided at one end of a pair of rectangular cover 10 and back cover 20. Adhesive portions 3a '', 3b '', 3c '' are provided around 3 except the binding portion 2, and the four sides around the binding portion 2, adhesive portions 3a '', 3b '', 3c '' are provided. 3 sheets of booklet middle paper pieces 30 having the same form as the embodiment of FIG. 1 are inserted between the front cover 10 and the back cover 20, and the front cover 10 and the back cover are formed at the binding portion 2. 20 and integrated. The adhesive portion 3a ″ side facing the binding portion 2 is the fore edge O, and one of the pair of covers 10 has a substantially U-shaped cut on the inner edge of the adhesive portion 3a ″ on the fore edge O. The opening cut line 4 a ′ is provided from the upper end edge to the lower end edge of the cover sheet 10. In addition, the bonding portions 3b "and 3c" provided on the two opposite upper and lower sides are configured to be peelable. The configuration of the unsealing cut line 4a 'is the same as that of the embodiment of the present invention, and the rest is the same as that of the embodiment of FIG.

FIG. 9 is a plan view showing a state where the booklet-like printed material 1 ″ of the reference embodiment is opened from the opening cut line. As shown in FIG. 9, the cover 10 is cut along the opening cut line 4 a ′ by picking and pulling the opening 6 ″ provided in the lower right corner with fingers, and the adhesive portion 3 b ″, In 3c ″, the front cover 10 and the back cover 20 can be peeled off and opened, and the front cover 10 can be folded at the folding perforation line 5 so that it can be opened. In addition, the hatched part in the figure shows the trace that the front cover 10 and the back cover 20 were peeled off at the bonding parts 3b ″, 3c ″. The adhering portions 3b ″ and 3c ″ of the booklet-like printed material of the reference embodiment are weakly bonded so that they can be peeled off, and the booklet-like shape of the embodiment of FIG. It is necessary to widen the width (adhesive margin) of the bonded portion as compared to the bonded portions 3b and 3c of the printed material.

1 ', 1''booklet-like printed matter 2 binding portions 2a, 2b, 2c, 2d, 2e binding margins 3, 3a, 3b, 3c bonding portions 3a'',3b'',3c''bonding portions 4, 4a, 4b 4c Opening cut line 4 ', 4a', 4b ', 4c' Opening cut line 5 Bending perforation line 6, 6 '' Opening opening 10 Cover 10i Cover inner surface 11 Sending charge display 12 Sending destination and address description part 13 Advertisement display part 14 Sender description part 15 Information description part 20 Back cover 30, 301, 302, 303 Booklet middle paper piece 31 Inner binding part 32 Perforation line A, A1, A2 Abbreviated character-shaped cut Aa Parallel part Ab Oblique part Ac Curve Part B, B1, B2 Y-shaped cut Ba, Be Straight part Bb Branch point Bc, Bf Shaded part Bd Bending point C Binding part side D Spacing O Edge side a Vertical length b Left and right direction length c Adjacent Overlapping in the up and down direction with a substantially square-shaped cut d Left and right direction Bending length e Length f of straight line portion Ba Vertical length g of hatched portion Bc Vertical length h of hatched portion Bf Vertical bending length i Vertical length of hatched portion f ′ Shaded portion Vertical length g ′ of the hatched portion corresponding to Bc Vertical length of the hatched portion corresponding to the hatched portion Bf

Claims (1)

It consists of a pair of rectangular front cover, backing paper and booklet middle paper piece, sandwiching the booklet middle paper piece between the front cover and the back paper, and each of the front cover, the back paper and the booklet middle paper piece is one of In a booklet-like delivery in which the binding portion provided at the end portion is aligned and bound, and the front cover and the backing paper are provided with adhesive portions on three sides excluding the binding portion, and the four surrounding sides are bonded. ,
The side facing the binding portion of the cover, which is one of the three sides provided with the bonding portion, is the fore edge side, and the inner edge of the bonding portion on the fore edge side is substantially L-shaped, U-shaped, A cut in either a letter shape or a round shape is provided, and a Y-shaped cut is provided on the inner edge of the adhesive portion provided on two opposite sides which are the other two sides, the one side and the two sides A cut is provided in the upper and lower corners on the small edge side, and an opening is provided at one of the upper and lower corners, and the cover is copied along the cut from the opening. A booklet-like printed material, which is opened in a letter shape.

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