JP3677679B2 - Reciprocating postcard manufacturing method - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a method for producing a reciprocal postcard. In detail , the present invention can be mailed with a larger amount of information concealed than before because the forward postcard is folded in a peelable manner, even though the appearance is a normal round-trip postcard. The present invention relates to a method for producing a reciprocal postcard.
[0002]
[Prior art]
Recently, a bi-lobed postcard is articulated by folding lines boysun two fold, and sandwiching a pseudo adhesive laminate that is releasably laminated between the facing surfaces of the bi-lobed, thereby releasably integrated bi-lobed The postcard is now in common use. If the recipient of the postcard is peeled off both leaf, pseudo adhesive portion of the pseudo adhesive laminate were separated, the postcard is expanded in a state in which Ryohahen surface is laminated with a film. In addition, it is also known round-trip postcard made by folding by connecting a reply postcard to such a two-fold postcard.
[0003]
[Problems to be solved by the invention]
As a conventional method of manufacturing the reciprocating postcard, first, as shown in FIG. 3, the long sheet S to unit sheet t of 3-lobed in the width direction is connected via a fold line is formed by connecting in a vertical direction, The surfaces of the second leaf piece and the third leaf piece are folded so as to face each other, and a pseudo-adhesive laminate G that is peelably laminated between the opposing surfaces is inserted. Then, FIG. 4 (A), the as shown by (B), after finishing to cut into each unit sheet t in cutting step following a long sheet S pseudo adhesive laminate G is inserted, shredded units The surfaces of the second leaf piece and the third leaf piece of the sheet t are integrated so as to be peelable in the heating and pressurizing steps. Further, an integrated unit sheet t by heat and pressure, in the final folding step the first lobed surface third lobed backside causes Oriawa to face, whereby, as shown in FIG. 5, as a whole It is in the form of a double-page spread postcard.
[0004]
However , when the unit sheet t is subjected to the final folding process after the heating and pressing processes, the pseudo-adhesive laminate is easily squeezed by a roller or the like of a folding machine, so that the pseudo-adhesive part is easily peeled off. However, there is a problem that a case in which the opposing surfaces of the second leaf piece and the third leaf piece, which are releasably integrated with the pseudo-adhesive laminate, are unsatisfactory and frequently become defective products occurs.
The present invention has been completed to solve the above-described problems , and provides a method for producing a reciprocating postcard that does not cause defective products in the final folding process even by an inexperienced and technically inexperienced worker. Is.
[0005]
[Means for Solving the Problems]
To achieve the above object, a manufacturing method of the round-trip postcard of the invention, the width direction first lobed, unit sheet where the second lobed and third leaf pieces are connected via a fold line is connected to the vertical direction comprising a long sheet, the step of folding so as to face the second lobed surface and the third lobed surface, the length of the pseudo-adhesive laminate comprising a thermoplastic resin layer of at least two layers sensitive adhesive layer is provided on both outer sides A step of inserting between the second leaf piece surface and the third leaf piece surface of the length sheet, a step of cutting the long sheet in which the pseudo-adhesive laminate is inserted into each unit sheet, and the second leaf piece of the cut unit sheet The process of adhering the surface and the surface of the third leaf piece in a peelable manner through the pseudo-adhesive laminate by heating and pressing , until the unit sheet that has been peeled in close contact by heating and pressing is cooled to room temperature, Pair the first leaf piece surface with the third leaf piece back side It is characterized by comprising the step of folding by.
[0006]
The long sheet, fine paper of 70~135kg / cm ² at forty-six terms, matte paper, matte coated paper, coated paper and art paper can be suitably used. Using these sheets, ultimately reciprocating postcard that matches the provisions of the reciprocating postcard postal law is to be produced.
As a pseudo-adhesive laminate, it consists of at least two thermoplastic resin layers laminated in a peelable manner, and when it is inserted between opposing leaf pieces and heated and pressed, it adheres to the surface of each leaf piece and is integrated as a whole There are no other special restrictions . As such an example, a transparent heat-sensitive adhesive sheet or the like according to the actual-A No. 2-25546 can be suitably used.
In adhered by heat and pressure pseudo adhesive laminate and the counter leaf surface, the heating, the temperature of the heat-sensitive adhesive layer of the pseudo-adhesive laminate to exhibit adhesiveness (usually about 90 ° C. so) it may be multiplied by, Moreover , what is necessary is just to apply the pressure ( usually about 10-50 kg / cm < ² >) which adheres a pseudo-adhesion laminated body and the opposing leaf piece surface so that peeling is impossible. Further, in the heating and pressurizing step may be pressurized with a pressure roller after heating and pressurization heating also good, also passed between such heater panel simultaneously performed by heat roller or the like.
Furthermore , in the cutting process of finishing the unit sheet, a slitter or a roll cutter may be used, or a known cutting method using a guillotine method may be employed .
[0007]
[Action]
As a result of earnest research , the present inventor has discovered that the pseudo-adhesive laminate is in a heated state by heating and pressurizing processes, and has a property that the pseudo-adhesive portion has high tenacity and high peel strength , and based on this fact. The present invention has been completed . That is, if the unit sheet is subjected to the final folding process while the heat just after passing through the heating and pressurizing processes is not yet cooled, the pseudo-adhesive part of the pseudo-adhesive laminate is sticky so Even if it is squeezed, it will not peel off.
[0008]
【Example】
Hereinafter , the present invention will be described in an easy-to-understand manner with reference to the drawings.
Figure 1 (A), (B) are respectively a surface view and a back view of the long sheet S to be used in the manufacturing method of the round-trip postcard according to the present invention. FIG. 2 is a cross-sectional view of the pseudo-adhesive laminate G used in the method for producing a reciprocating postcard according to the present invention . Figure 3 is a plan view showing a state of inserting a pseudo adhesive laminate G between the facing surfaces of the bi-lobed surface and the third lobed surfaces are opposed folding the elongated sheet S shown in FIG. Figure 4 (A), (B) is shown in FIG. 3, respectively plan view and a cross-sectional view of a unit sheet t pseudo adhesive laminate G is formed by cutting individually long sheet S inserted. FIG. 5 is a perspective view of the reciprocating postcard Y completed by subjecting the unit sheet t shown in FIG. 4 to the final folding process until the unit sheet t is cooled to room temperature after the heating and pressing processes .
[0009]
In FIG. 1 (A) , the long sheet S has a unit sheet t in which the first leaf piece 1, the second leaf piece 2, and the third leaf piece 3 are connected in the width direction via folding lines 4 and 5, respectively. It is configured to be connected in the vertical direction via. On the surface 1a of the first leaf piece 1 corresponding to a reply postcard, reply destination information 9 such as an address name is described in addition to a postage stamp field and a postal code field. Further, each surface 2a and 3a of the second lobed second and third lobed 3 corresponding to Oshin postcard, pseudo bonded laminate G is bonded is inserted between the opposing surfaces together is Oriawa by fold lines 5 face , and the after completion of the round-trip postcard because it is not visible from the outside, concealing information 10 which requires personal secrets are described in these surfaces. In addition , the display may include not only the concealment information 10 but also advertisements and the like that do not require special secrets, and even if concealment information and advertisements are mixedly described. I do not care. Marginal holes 8 are provided on both outer sides of the long sheet S, and these are cut off from the cutting line 7 in a later step.
[0010]
In FIG. 1 (B) , the second leaf piece 2 and the third leaf piece 3 become a forward postcard folded into two , and the name and the like of the address other than the postage stamp column are shown on the back surface 2b of the second leaf piece 2. Information 11 of the recipients is described. Further , the back surfaces 3b and 1b of the third leaf piece and the first leaf piece are surfaces that are exposed after the completion of the reciprocating postcard , and the back surface 3b has an advertisement 12 that does not require secrecy, and the back surface 1b corresponding to the back surface of the reply postcard. Each column includes an answer column such as a questionnaire.
[0011]
Pseudo adhesive laminate G consists mainly peelably laminated two-layer thermoplastic resin layer, specifically, as shown in FIG. 2, for example, a thermoplastic resin layer as a support made of a polyester resin 14 And a thermoplastic resin layer 15 made of polyethylene resin are laminated in a state where they can be peeled off from the pseudo-adhesive portion 17, and a heat-sensitive adhesive layer 16 is provided on both outer sides thereof. In addition , it is possible to use the same polypropylene for both the thermoplastic resin layers 14 and 15, and it is also preferable to use a material in which another pseudo-adhesive layer is interposed between the thermoplastic resin layers 14 and 15. it can. In the present invention, the configuration of the pseudo-adhesive laminate is not referred to , and if it is a pseudo-adhesive laminate mainly composed of a thermoplastic resin layer , the application in the method for producing a reciprocating postcard according to the present invention is hindered. Absent.
[0012]
The method of manufacturing a postcard according to the present invention, first, the long sheet S, by the inter stacker (not shown) or the like, continuously from the right side marginal hole 8 is cut line 7 of the long sheet S shown in FIG. 1 (A) The surface 3a of the third leaf piece 3 is continuously folded to the side of the surface 2a of the second leaf piece 2 in the state shown in FIG. 3 by a folding device such as an angle (not shown). At this time, the pseudo-adhesive laminate G which is continuously unwound from a roll (not shown) is inserted between the facing surfaces of the bi-lobed second surface 2a and the third lobed third surface 3a as shown in FIG. 3 The In the long sheet S, after the insertion of the pseudo-adhesive laminate G is completed, the remaining left marginal hole 8 is cut off from the cutting line 7, and further cut by a roll cutter (not shown) or the like along the cutting line 6, as shown in FIG. Each unit sheet t is finished.
[0013]
FIG. 4 (A), the unit sheet t is shown (B), the this state heat roller (not shown) in subjected to heat and pressure by such second-lobed 2 and the surfaces 2a and 3a of the third lobed 3 They are integrated by the pseudo-adhesive laminate G so that they can be peeled off. Then, the unit sheet t is moved to a folding process by a folding machine (not shown) while the heat is not yet cooled, and the front surface 1a of the first leaf piece 1 is opposed to the back surface 3b of the third leaf piece 3. Thus, the sheet is folded in a folded state from the fold line 4 to form a completed reciprocating postcard Y shown in FIG.
[0014]
【The invention's effect】
According to the method for producing a reciprocating postcard according to the present invention , the unit sheet individually cut from the long sheet in which the pseudo-adhesive laminate is inserted is not simulated after the pseudo-adhesive laminate is completely cooled after the heating and pressurizing steps. to pass the final folding step while the adhesive portion is sticky, it gets rid defective products due to peeling of a conventional pseudo-adhesive portion, such as, therefore experience shallow technically immature as well as improving the work efficiency Even a simple operator can easily produce a large number of reciprocating postcards in a short time .
[Brief description of the drawings]
FIGS. 1A and 1B are a front view and a back view, respectively, of a long sheet S used in a method for producing a reciprocating postcard according to the present invention .
FIG. 2 is a cross-sectional view of a pseudo-adhesive laminate G used in a method for producing a reciprocating postcard according to the present invention .
3 is a plan view showing a state of inserting a pseudo adhesive laminate G between 1 and second lobed surfaces are opposed folding the elongated sheet S facing surface of the third lobed surface.
4A and 4B are a plan view and a cross-sectional view, respectively, of a unit sheet t obtained by individually cutting a long sheet S in which a pseudo-adhesive laminate G is inserted as shown in FIG. .
FIG. 5 is a perspective view of a reciprocating postcard Y completed by subjecting the unit sheet t shown in FIG . 4 to a final folding process after the heating and pressurizing processes and before cooling to room temperature .
[Explanation of symbols]
S Long sheet t Unit sheet G Pseudo-adhesive laminate Y Reciprocating postcard 1, 2, 3 First leaf piece , second leaf piece and third leaf piece 1a, 2a, 3a First leaf piece, second leaf piece, and third leaf piece 1b, 2b, 3b 1st leaf piece, 2nd leaf piece, and 3rd leaf piece back surface 4, 5 fold line 6 cutting line 7 cutting line 8 marginal hole 9 return information 10 concealment information 11 recipient information 12 advertisement 13 Answer columns 14 and 15 Thermoplastic resin layer 16 Thermal adhesive layer 17 Pseudo-adhesive part

Claims (1)

First lobed in the width direction, the long sheet of the second lobed and unit sheet third leaf pieces are connected via a fold line is formed by connecting in a vertical direction, facing the second lobed surface and the third lobed surface A step of folding and inserting a pseudo-adhesive laminate composed of at least two thermoplastic resin layers provided with heat-sensitive adhesive layers on both outer sides between the opposing surfaces of the second and third leaf pieces of the long sheet. A step of cutting the long sheet into which the pseudo-adhesive laminate is inserted into each unit sheet, and the surface of the second and third leaf pieces of the cut unit sheet by heating and pressing the pseudo-adhesive laminate through the pseudo-adhesive laminate. releasably adhered Te step, the unit sheet peelably adhered by heat and pressure, reciprocation until it cools to room temperature, comprising the step of folding the first leaf piece surface by the third-lobed backside facing How to make a postcard.

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