JP2020185782A - Peeling force adjusting means in opening of information communicating body - Google Patents

Abstract

To provide an information communicating body that does not open by itself during mailing transport and can be easily opened by a recipient, without requiring a special large-scale and expensive device.SOLUTION: The information communicating body is obtained by: folding an information communicating body sheet formed by vertically stacking two pieces of a unit sheet formed of three sheets of leaf pieces each having different widths connected in a crosswise direction via folding lines 7 and 8 in a lengthwise direction, such that the leaf piece on a right side of the folding line 7 overlaps a first leaf piece 1 and a fourth leaf piece 4 positioned on a left side of the folding line 7; folding the folding line 8 in a direction opposite the folding line 7; folding the first leaf piece 1 and the fourth leaf piece 4 at a boundary of the two vertically stacked unit sheets in a closely contacting manner; and heating and pressurizing between the leaf pieces of an outermost layer of the six layered sheets of leaf pieces by rollers R.SELECTED DRAWING: Figure 5

Description

The present invention relates to a peeling adjusting means at an opening of an information communication body in which a plurality of leaf pieces are folded and integrated so as to be peelable. More specifically, it is a means for adjusting the peeling force at the opening of an information communication body, which facilitates peeling and opening at a stepped portion generated along the edge after folding by intentionally changing the width of the leaf piece.

Recently, information and communication bodies such as crimping postcards have been widely used. The crimped postcard is made by folding a plurality of leaf pieces so that they can be peeled off, and it is possible to mail a large amount of information in a concealed state without enclosing it in an envelope or the like. However, as a condition of use, it must not be opened naturally during mailing and the recipient must be able to easily open and peel it.

By the way, Japanese Patent Application Laid-Open No. 2000-71654 discloses a superposed sheet and a method for producing the same. This product is provided with an adhesive portion 5 that exhibits an adhesive force that can be peeled off by pressurization in a state where the adhesive surfaces are overlapped with each other on the opposing overlapping facing surfaces 2b and 3b, and at least one of the overlapping facing surfaces 3b. An easy-to-open side portion 8 formed by providing a weak adhesive portion 6 which has been adjusted to have a low adhesive strength by deteriorating the adhesive portion 5 before overlapping on a predetermined side portion and bonding the adhesive portions 6 through the weak adhesive portion 6. The structure allows the paper pieces of the laminated sheet to be easily peeled off without using a light peeling part by corner cutting or printing, and the appearance is smooth without causing a step. It is possible to obtain a laminated sheet in which the description range is widened and the layout can be freely selected.

Japanese Unexamined Patent Publication No. 2000-71654

However, in the invention of the above document, the three sides of the overlapping facing surface 3b except for the folded line portion 5 side are irradiated with ultraviolet rays toward the adhesive portion 5 on the three side portions, and ozone is applied to the surface side of the adhesive portion 5. It is necessary to provide a weak adhesive portion 6 adjusted to have a low adhesive force by deteriorating the adhesive portion 5 by the ozone thereof, which requires a large-scale and expensive device.

In view of the above problems, the present invention provides an information communication body that does not require a special large-scale and expensive device, does not open naturally during mailing, and can be easily opened by the recipient.

In order to achieve the above object, the peeling force adjusting means at the opening of the information communication body of the present invention vertically connects a unit sheet composed of a plurality of leaf pieces connected in the horizontal direction via a vertical fold line. The information communication body sheet is initially folded from the vertical fold line and finally folded in half from the horizontal fold line, and is a means for adjusting the peeling force at the opening of the information communication body in which the facing surfaces are pseudo-bonded. The stepped portion consisting of at least four leaf pieces generated along the edge on the opening side due to the difference in the width of the opening is formed by forming a step symmetrically in the lateral cross section by the final folding in half, so that both outermost sides of the information communication body are formed. The pressure of the pressurizing treatment is released by the step formed with the other leaf pieces in which any of the outermost vertical edges provided for the first peeling opening is close to each other while the end faces of the vertical edges are aligned, and the other It is characterized by facilitating peeling and opening by weakening the peeling force between the pseudo-bonded leaf pieces.

In the industry, as the pseudo-adhesive medium used in the present invention, for example, a pseudo-adhesive UV varnish or an emulsion-type adhesive or adhesive is used to form a pseudo-adhesive film on the planned pseudo-adhesive surface of the printed paper. In the industry, it is called a post-glue method, and a pseudo-adhesive component containing natural rubber or synthetic rubber as the main ingredient is impregnated into the pre-printed paper by coating to give it a pseudo-adhesive force. An industry in which a pseudo-adhesive film sheet is coated on the pseudo-adhesive surface of the printed paper, or a pre-adhesive film sheet is sandwiched between the pseudo-adhesive surfaces to be peelably bonded. There is a method called a film method.

In the present invention, a unit sheet in which a plurality of leaf pieces having different widths are connected in the horizontal direction via a vertical fold line folds information communication paper vertically and horizontally connected vertically and horizontally along the horizontal fold line. Is done. As for the folding order, the vertical folding is performed first, and the horizontal folding (bi-folding) is executed at the final stage. In the horizontal folding, the upper and lower unit sheets are folded symmetrically around the horizontal folding line, so that the three edge edges are opposed to each other, so that the edges are aligned and the edge edge of one unit sheet protrudes. There is no.

The object to which the present invention is applied is a sheet for an information communication body composed of four or more leaf pieces (two or more unit sheets are connected one above the other), including long and square envelopes. , The final finished size after folding includes A4 size and B5 size, mail service, Yu-mail, booklet parcel, etc. are included. You can also use size-free direct mail that is handed to you. Further, there is no limitation on the folding mode, and various modes such as bellows folding, winding folding, double folding, or a mixed folding thereof can be adopted.

According to the peeling force adjusting means at the opening of the information communication body of the present invention, a general pseudo-adhesive medium is formed on the pseudo-adhesive surface by a general forming method, and a special process is performed by a general integrating means. It is possible to obtain an information communication body that can be easily opened by the recipient without being opened naturally in the middle of mailing or the like.

(A) is a front view of the information communication body J1, and (B) is a back view. (A) is a sectional view taken along line I-I in FIG. 1 (A), and (B) is a sectional view taken along line II-II. (A) is a front view of the information communication body paper S1, and (B) is a back view. (A) is a plan view of the information communication body paper S1 folded from a vertical folding line into a Z-shaped cross section, (B) is a sectional view taken along line III-III in (A), and (C) is IV-IV. It is a line sectional view. It is sectional drawing of the information communication body J1 and the side view of the integration process which shows the state where the pressure is applied by the pressurization or a heating / pressurizing roller when pressurizing or heating / pressurizing treatment | force | pressure | pressure | pressure process | force | pressure | pressure | pressure | pressure | pressure | process | (A) is a front view of the information communication body J2, and (B) is a back view. (A) is a sectional view taken along line VV in FIG. 6A, and FIG. 6B is a sectional view taken along line VI-VI. (A) is a front view of the information communication body paper S2, and (B) is a back view. (A) is a plan view of the information communication body paper S2 folded in half from the central vertical fold line 20 and further folded in half (DM fold) from the vertical fold line, and (B) is in (A). VII-VII line sectional view, (C) is a VIII-VIII line sectional view. It is sectional drawing of the information communication body J2 and the side view of the integration process which shows the state where the pressure is applied by the pressurization or a heating / pressurizing roller when pressurizing or heating / pressurizing processing | force | pressure | processing body J2.

Hereinafter, the present invention will be described in an easy-to-understand manner with reference to the drawings.
[Example 1: Information communication body J1]
The information communication body J1 of this embodiment shown in FIGS. 1 (A) and 1 (B) and 2 (A) and 2 (B) will be described according to the manufacturing order thereof. The information communication body paper S1 shown in FIGS. 3 (A) and 3 (B) has the first leaf piece 1, the second leaf piece 2, and the second leaf piece 2 connected in the lateral direction via the folding lines 7 and 8 (the folding sewing machine is formed). The unit sheet t1 composed of the third leaf piece 3 and the unit sheet t2 composed of the fourth leaf piece 4, the fifth leaf piece 5, and the sixth leaf piece 6 similarly connected laterally via the folding lines 7 and 8 are the first. The leaf piece 1 and the fourth leaf piece 4, the second leaf piece 2, the fifth leaf piece 5, and the third leaf piece 3 and the sixth leaf piece 6 face each other through the lateral fold line 9 (the folding sewing machine is formed). It is connected up and down.

As shown in FIG. 3A, the surface of the information communication body paper S1 is covered with the pseudo-adhesive film sheet G on the entire surface of the first leaf piece 1 and the fourth leaf piece 4 and substantially the entire surface of the second leaf piece 2 and the fifth leaf piece 5. As shown in FIG. 3B, the entire surface of the six leaf pieces is covered with the pseudo-adhesive film sheet G on the back surface.

The information communication body paper S1 having the above-described configuration is printed on, for example, continuous paper or sheet-fed paper and continuously fed (feeding step), and is applied to each of the pseudo-adhesive planned surfaces by a film sheet covering device such as a known laminator. The pseudo-adhesive film sheet G is coated (coating step). Then, as shown in FIGS. 4A, 4B and 4C, the folding lines 7 and 8 are folded into a Z-shaped cross section (first folding step) and then cut out on the information communication body paper S1 (1st folding step). Cutting process). There is no limitation on the order of cutting and folding, and the product may be folded after being cut out, and each process such as folding and cutting is not completed in one place but is carried out step by step in multiple places. The state shown in 4 may be reached. This also applies to the following examples.

The information communication body paper S1 folded in the state of FIG. 4 is then placed so that the pseudo-adhesive film sheets G covered with the first leaf piece 1 and the fourth leaf piece 4 face each other from the horizontal fold line 9. It is folded in half (second folding step), and is in the state of the cross-sectional view shown in FIGS. 2 (A) and 2 (B). At this point, the pseudo-adhesive film sheets G facing each other are not adhered to each other.

The information communication body paper S1 folded and cut out in the above state is then applied to a pressurizing roller or a pressurizing / heating / pressurizing processing apparatus composed of a combination of a heat roller or a heater panel and a pressurizing roller. The pseudo-adhesive film sheets G in the bonded state are detachably bonded to each other and integrated as a whole (integration step).

The information communication body paper S1 passes between various rollers R such as the heat roller and the pressure roller of the pressurizing, heating / pressurizing processing device in the state shown in FIG. Therefore, sufficient pressure is not applied to the left edge of the protruding first leaf piece 1 and the fourth leaf piece 4 and the right edge of the folding line 7 portion due to the step, and the pressure is not sufficiently applied between the facing surfaces of the other pseudo-adhesive film sheets G. In comparison, the peeling force after treatment is low.

The recipient of the information communication body J1 peels both leaf pieces from the left edge of the first leaf piece 1 and the fourth leaf piece 4 which are not sufficiently adhered to each other in the state shown in FIG. 4 (A). Can be deployed. Then, as shown in FIGS. 4 (B) and 4 (C), each leaf piece is peeled off using the steps formed at both end ends as the start of peeling, and finally as shown in FIGS. 3 (A) and 3 (B). It can be expanded on a flat surface and the internal information can be confirmed through the adhesive film sheet G at the time of G.

In the above, the first opening is started from the left edge of the first leaf piece 1 and the fourth leaf piece 4, but it may be started from the right edge on the folding line 7 side. In any case, the information communication body J1 after the first opening is expanded to the state shown in FIG. Since the left and right side ends of the protruding low peeling force have the same end faces, even if the peeling force is low, there is no step or the like that triggers the peeling, so that the peeling does not easily occur spontaneously. ..

[Example 2: Information communication body J2]
The information communication body J2 of this embodiment shown in FIGS. 6 (A) and 6 (B) and 7 (A) and 7 (B) will be described according to the manufacturing order thereof. The information communication body paper S2 shown in FIGS. 8 (A) and 8 (B) is the first leaf piece 11 and the second leaf piece that are laterally connected via the folding lines 19, 20 and 21 (the folding sewing machine is formed). 12, the unit sheet t3 composed of the third leaf piece 13 and the fourth leaf piece 14, and the fifth leaf piece 15, the sixth leaf piece 16, the seventh leaf piece 17 and the fourth leaf piece 15 and similarly connected laterally via the folding lines 19, 20 and 21. The unit sheet t4 composed of eight leaf pieces 18 includes the first leaf piece 11 and the fifth leaf piece 15, the second leaf piece 12 and the sixth leaf piece 16, the third leaf piece 13 and the seventh leaf piece 17, and the fourth leaf piece 14 and the eighth leaf piece 18. They are vertically connected so as to face each other via a folding line 22 (in which a folding sewing machine is formed) in the lateral direction.

As shown in FIG. 8A, the surface of the information communication body paper S2 is substantially the entire surface of the first leaf piece 11, the fifth leaf piece 15, the third leaf piece 13, and the seventh leaf piece 17, and the fourth leaf piece 14 and the eighth leaf piece 18. The entire surface of the eight leaf pieces is covered with the pseudo-adhesive film sheet G, and the entire back surface of the eight leaf pieces is covered with the pseudo-adhesive film sheet G as shown in FIG. 8 (B).

The information communication body paper S2 having the above-described configuration is printed on, for example, continuous paper or sheet-fed paper, and is sequentially fed by a film sheet covering device such as a known laminator (feeding step), and is pseudo-bonded to each of the pseudo-adhesive planned surfaces. The film sheet G is coated (coating step). Then, after folding in two from the vertical fold line 20, the vertical fold lines 19 and 20 (overlapping in the above fold) are further folded in half to show FIGS. 9 (A), 9 (B) and 9 (B). Finished in the state of (C) (first folding step). Then, the information communication body paper S2 folded in the first folding step is then cut out into individual information communication body paper S2 (cutting step).

The information communication body paper S2 folded in the state of FIG. 9 is then arranged so that the pseudo-adhesive film sheets G covered with the first leaf piece 11 and the fifth leaf piece 15 face each other from the horizontal fold line 22. It is folded in half (second folding step) and is in the state of the cross-sectional view shown in FIGS. 7A and 7B. At this point, the pseudo-adhesive film sheets G facing each other are not adhered to each other.

The information communication body paper S2 folded in the above state is then applied to a pressurizing roller or a pressurizing / heating / pressurizing processing device composed of a combination of a heat roller or a heater panel and a pressurizing roller, thereby causing the unbonded state. The pseudo-adhesive film sheets G of the above are detachably bonded to each other and integrated as a whole (integration step).

The information communication body paper S2 passes between various rollers R such as the heat roller and the pressure roller of the pressurizing, heating / pressurizing processing device in the state shown in FIG. Therefore, sufficient pressure is not applied to the right edge of the protruding first leaf piece 11 and fifth leaf piece 15 and the fourth leaf piece 14 and eighth leaf piece 18 due to the step, and the facing surfaces of the other pseudo-adhesive film sheets G are opposed to each other. The peeling force after the treatment is lower than that during the treatment.

The recipient of the information communication body J2 peels both leaf pieces from the ends of the first leaf piece 11 and the fifth leaf piece 15 which are not sufficiently adhered to each other in the state shown in FIG. 9 (A). Can be deployed. After that, as shown in FIGS. 9 (B) and 9 (C), each leaf piece is started by the step formed at the right end (this portion is not sufficiently adhered and can be easily peeled off). Is finally peeled off, and finally developed on a flat surface as shown in FIGS. 8A and 8B, and the internal information can be confirmed through the adhesive film sheet G at the time of G.

Since the left and right side ends of the first leaf piece 11 and the fifth leaf piece 15 having the lowest peeling force are aligned, even if the peeling force is low, a step that triggers peeling. Since there is no such thing, it does not easily peel off naturally. Further, even if the first leaf piece 11, the fourth leaf piece 14, the fifth leaf piece 15, and the eighth leaf piece 18 forming a step are naturally opened, the lower edges of the folding lines 19 and 21 are closed in a bag shape, so that the opening is possible. Be blocked.

The present invention is not limited to the above examples.
For example, the number of leaf pieces is not limited to the 6 leaf pieces and 8 leaf pieces in the above embodiment, and may be other even number leaf pieces such as 4, 10, and 12.
The size of the leaf pieces is not limited, and the same applies to the folding form.
Further, in this embodiment, the folding sewing machine is formed on the vertical folding line and the horizontal folding line, but it may be replaced with another folding means (for example, a folding streak), and the folding device is formed without forming anything. You may forcibly fold it.
Furthermore, in the manufacturing method of the present invention, various processes may be manufactured by an in-line integrated system, and each process such as a coating process, a cutting process, a folding process, and an integration process is performed in an independent offline state. I don't mind being broken.
It is not necessary to complete each of the above steps at once. For example, each step may be cut out step by step, folded stepwise, and finally integrated, and the margin remaining after the integration may be cut off later. You just have to respond flexibly.

J1, J2 Information communication body S1, S2 Information communication body Paper G Pseudo-adhesive film sheet t1, t2, t3, t4 Unit sheet R Roller 1, 2, 3, 4, 5, 6, 11, 12, 13, 14, 15 , 16, 17, 18 Leaf pieces 7, 8, 9, 19, 20, 21, 22 Folded line

Claims (1)

An information communication body sheet in which unit sheets consisting of multiple leaf pieces connected in the horizontal direction via a vertical fold line are vertically connected is initially folded from the vertical fold line, and finally from the horizontal fold line to two. It is a means for adjusting the peeling force at the opening of the information communication body that is folded in a fold and pseudo-bonded between the facing surfaces, and the final step portion consisting of at least four leaf pieces generated along the edge on the opening side due to the difference in the width of the leaf pieces. By folding in half to form a step symmetrically in the horizontal cross section, the end faces of both outermost vertical edges of the information communication body are aligned, and the outermost vertical direction used for the first peeling opening is aligned. The feature is that the pressure of the pressure treatment is released by the step formed by the other leaf pieces in which one of the edges is close to each other, and the peeling force is weaker than the peeling force between the other pseudo-bonded leaf pieces, which facilitates peeling and opening. A means for adjusting the peeling force at the opening of the information communication body.

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