JPH07195882A - Manufacture of pressure joint information sheet - Google Patents

Abstract

PURPOSE:To provide a manufacturing method of high quality pressure joint information sheet, which can be produced without using an existing pressure sealing device, having no projection due to positional slippage. CONSTITUTION:Laminated bundle is produced by placing at least one continuous pressure-sensitive adhesive sheet having at least some partial region, which shows adhesion only under pressure, on the surface upon other continuous sheet so as to be laminated in Z-folded state. In succession, pressure is applied flatwise so as to produce continuous joint sheet between the continuous pressure-sensitive adhesive sheet and the other continuous sheet. Finally, the resultant continuous joint sheet is cut into sheets.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a crimp-bonded information sheet having a plurality of layers, and more particularly to a method for producing a high-quality crimp-bonded information sheet which is free from protrusion due to positional deviation.

[0002]

2. Description of the Related Art In recent years, a pressure-sensitive adhesive sheet having a support provided with a pressure-sensitive adhesive layer that exhibits adhesiveness only under high pressure has been used.
The use of various types of pressure-bonding information sheets such as removable pressure-bonded postcards, non-peeling pressure-bonded postcards, and partial pressure-bonded adhesive envelopes, which are obtained by using them as continuous foam paper, is rapidly increasing in proportion to the spread of computers. The main reason for this is that individual information can be printed continuously at high speed using a line printer such as an electrophotographic system provided at the end of the computer. Among them, the demand for re-peeling type three-fold postcards and double-fold postcards has been particularly increasing recently because of the merit that confidential information can be mailed at a postcard fee lower than the envelope fee. The tri-fold postcard is a continuous form paper obtained by printing a sheet with a pressure-sensitive adhesive layer on both sides of a support, and after printing personal information on one side with a line printer, the existing pressure sealing device ( For example, it is obtained by tri-folding with a dry sealer), marginal hole cutting, perforation cutting and pressure treatment, so that the personal information on the joint surface can be read again so that it can be read again. It is one of the designed removable pressure-sensitive adhesive postcards. The double-folded postcard is also one of the releasable pressure-sensitive adhesive postcards obtained by carrying out the same treatment as the trifold postcard using a sheet having a pressure-sensitive adhesive layer on one surface of a support.

The three-fold postcard and the two-fold postcard can be printed on the entire surface of the sheet because the entire sheet is printed by the line printer. Therefore, it is very suitable for printing a large amount of information on one postcard. However, on the other hand, since it is not possible to print only part of the sheet on the line printer, there is not much information to print over the entire sheet, and multiple postcards are placed side by side in the width direction of the sheet. When it is desired to increase the processing efficiency by so-called multi-sided printing (multi-wide), there are cases where the width of the sheet becomes too wide to be applied to the line printer. Furthermore, in the case of tri-fold or bi-fold postcards, all sheets are made of plain paper so that they can be printed on all sheets, and concealment is made so that confidential information cannot be viewed through the watermark while it is in a bonded state. As a method, only the tint block printing that does not impair the feeling of plain paper can be performed. Therefore, it is difficult to obtain sufficient concealment, and it is insufficient as a means for transmitting confidential information.

Under the circumstances, the inventors of the present invention previously disclosed in JP-A-3-132397 and 3-292199 that a pressure-sensitive adhesive sheet having a specific T-type peeling force and non-adhesion of plain paper or the like are not used. Discloses a removable postcard (hereinafter referred to as a label-type removable postcard) that can be bonded by stacking pressure-sensitive sheets and pressure-treated and can read the information of the bonded surface again by peeling the bonded surface did. In the case of high-speed processing, after printing personal information on one side with a line printer on a continuous foam paper obtained by printing a non-adhesive sheet, a pressure-sensitive adhesive sheet is printed on it. It has been disclosed that a postcard can be obtained by guiding the obtained continuous foam sheets to the above-mentioned pressure sealing device while stacking them, and then performing marginal hole cutting, perforation cutting, and pressure treatment.
This label-type removable postcard is different from the above-mentioned three-fold or two-fold postcard in that the pressure-sensitive adhesive continuous sheet and the non-adhesive continuous sheet are separate sheets. Since only one sheet needs to be printed by the line printer, there is an advantage that processing can be completed in a short time. Further, it has an advantage that more impositions are possible when it is desired to improve the processing efficiency.
Further, unlike a tri-fold or bi-fold postcard, a label sheet can be provided with any level of concealability by increasing the degree of processing such as providing a concealing layer.

[0005]

The crimp-bonding information sheet of the type that uses separate sheets such as a label-type removable postcard has the advantage that the three-fold or two-fold postcard does not have, as described above. However, as a result of further investigation, it was found that the following problems still remain when the sheet is processed as a continuous foam paper. That is, there is a problem that the pressure-sensitive adhesive sheet and the non-adhesive sheet are misaligned at the time of pressure bonding, and eventually the label is protruded from the postcard and cannot be used practically. The cause of this is that in the existing pressure sealing device, the step of cutting perforations into individual sheets is performed before the pressing step, so that the sheets move during that period and the overlap of the two sheets deteriorates, For example, the sheet in that state is subjected to pressure treatment. An object of the present invention is to provide a method for producing a high-quality pressure-bonding information sheet that does not protrude due to displacement without using an existing pressure sealing device.

The inventors of the present invention have determined that sticking out of the label is an unavoidable problem as long as the existing pressure sealing device is used, and as a result of the study, cut the continuous continuous form paper into sheets. After that, by changing from the conventional manufacturing method of crimping and joining information sheet that presses each set of sheets, the overlapping continuous form paper is Z-folded (zigzag fold) and a method of processing multiple sets at once is changed. It has been found that there is little positional deviation of the sheet, and a bonding sheet can be obtained which has no practical problems.

[0007]

According to the present invention, at least one pressure-sensitive adhesive continuous sheet having a region exhibiting adhesiveness only under high pressure on at least a part of its surface is superposed with another continuous sheet. After stacking in a Z-folded state to form a stacked bundle, and then pressing the stacked bundle in the stacking direction to form a continuous bonded sheet of a pressure-sensitive adhesive continuous sheet and another continuous sheet, the continuous bonded sheet is cut. The present invention is a method for manufacturing a crimp-bonding information sheet, which is characterized in that When stacking the pressure-sensitive adhesive continuous sheet and the another continuous sheet, the pressure-sensitive adhesive continuous sheet and the another continuous sheet may be temporarily joined. When pressing the laminated bundle, pressure may be applied to a specific portion of the sheet surface.
It is also possible to improve the bonded state by further pressing the bonded sheet that has been cut into individual sheets in the direction perpendicular to the sheet surface.

[0008]

In the method for producing a pressure-bonding information sheet of the present invention, at least one pressure-sensitive adhesive continuous sheet having an area exhibiting adhesiveness only under high pressure on at least a part of the surface and another continuous sheet. Since the sheets are superposed and laminated in a Z-folded state to form a laminated bundle, the superposed sheets are extremely unlikely to shift. In addition, when a pressure-sensitive adhesive continuous sheet and another continuous sheet are formed by continuously pressing the stacked bundle in a state in which the shift is difficult, the pressing direction is perpendicular to the sheet surface. Therefore,
Misalignment of the sheet in the in-plane direction is unlikely to occur. In addition, applying pressure to the entire stack at a time also makes it difficult to cause misalignment. Since the continuous joining sheet is cut into individual sheets after the continuous joining sheet of both sheets is formed in such a manner that the deviation is unlikely to occur, the obtained joining sheet is naturally small in deviation and protrusion. Further, when the pressure-sensitive adhesive continuous sheet and another continuous sheet are superposed on each other, if the pressure-sensitive adhesive continuous sheet and another continuous sheet are temporarily joined, the deviation is further less likely to occur. When applying pressure to the stack, it is preferable that the pressure is applied not to the entire surface of the sheet but to a specific portion. This is effective, for example, in the case of joining a part of the pressure-sensitive adhesive continuous sheet and then peeling off the non-joined portion to obtain a partially concealed type joining sheet or the like. Further, depending on the paper quality of the sheet used, undesired wrinkles may occur at the time of pressurization, but it is also effective in preventing such wrinkles. At this time, it is preferable that pressure is applied to other portions except the Z-fold folds. Incidentally, when a part of the regions to be joined is not joined as in the case where pressure is applied to a specific portion of the sheet surface, the obtained Z-folded or cut joined sheet is separated into sheets. It is preferable to press the single sheet or the single sheet bundle again to complete the joining.

The pressure-sensitive adhesive continuous sheet used in the present invention is usually obtained by providing an adhesive layer containing a pressure sensitive adhesive as a component on a support. Examples of the pressure sensitive adhesive include natural rubber and styrene. -Butadiene copolymer rubber, polyisobutylene, isobutylene-isoprene copolymer rubber, chloroprene rubber, butadiene-acrylonitrile copolymer rubber, polybutadiene rubber adhesives: butyl acrylate, 2-ethylhexyl acrylate, etc. Acryl-based adhesive obtained by: Polymerization of vinyl ethyl ether, vinyl butyl ether, vinyl isobutyl ether, etc. Vinyl ether-based adhesive: Silicone-based adhesive such as polydimethylsiloxane polymer, etc. Used together.

In addition to the above-mentioned pressure-sensitive adhesive, silica, kaolin, clay, calcium carbonate, aluminum hydroxide, zinc oxide, titanium oxide, melamine resin particles, benzoguanamine resin particles, starch particles, pulp powder, etc. are usually used for the adhesive layer.
Pigments such as hollow particles, casein, agar, gum arabic, sodium alginate, starch, oxidized starch, esterified starch, carboxymethyl cellulose, hydroxyethyl cellulose, polyvinyl alcohol, polyvinylpyrrolidone, polyacrylic acid and other water-soluble polymer adhesives, acrylic ester latexes, styrene - butadiene latex, an acrylonitrile - latex adhesive such as butadiene latex, rosin resin and its derivatives, terpene resins, coumarone-indene resins, xylene resins, alkylphenol resins, C ₅ to C _9- based petroleum resin tackifiers, paraffin wax, polyolefin wax, higher fatty acids such as stearic acid, higher fatty acid metal salts such as zinc stearate, stearic acid amide, stearic acid bisamide, etc. Higher fatty acid amides, higher alcohols such as stearyl alcohol, mold release agents such as silicones, adhesive-containing capsules and oil capsules for enhancing adhesiveness, colored pigments for imparting hiding power, colored dyes, aluminum, etc. Metal powder, antistatic agent, thickener,
A dispersant, a surfactant, a preservative, an antioxidant, an antifoaming agent, etc. are appropriately selected and added, so that the adhesive layer does not exhibit adhesiveness in the normal state, and the adhesiveness is first expressed under high pressure. Designed.

As the coating liquid used for forming the adhesive layer,
Although any of an aqueous system, an organic solvent system and a solventless system (hot melt, ionizing radiation) can be used, an aqueous coating solution containing the above-mentioned adhesive as an emulsion is usually used.
The adhesive layer is usually coated with a coating liquid containing the above components using a coating machine such as an air knife coater, a blade coater, or a bar coater, or a printing machine such as gravure printing, screen printing, flexographic printing, letterpress printing, or offset printing. It is formed by coating the entire surface or partial coating of the support so that the dry weight is ² to 30 g / m ² .

The support used for forming the pressure-sensitive adhesive continuous sheet includes, for example, high-quality paper, printing coated paper (lightly coated paper, coated paper, art paper, cast paper, etc.), synthetic paper,
Examples include impregnated paper, laminated paper, and metallized paper.
Among them, high-quality paper and coated paper for printing are particularly preferable because they can be reused as used paper. The paper making method used for these is not particularly limited, and recycled paper recycled pulp may be contained. Further, as the support, a sheet obtained by further providing the above-mentioned sheet with a concealing layer or a cushion layer may be used.

The pressure-sensitive adhesive continuous sheet is further used for printing and separating an address column, an amount column, general information, a copy-forgery-inhibited pattern, etc. on the front surface and / or the back surface of the sheet by using a foam printer or the like, if necessary. Machining such as vertical and horizontal perforations, marginal holes used for guiding the sheet in the subsequent process, punching, etc. are appropriately selected and performed, and usually Z-folding is performed. Then, if necessary, it is put on a recording device such as a line printer, and the personal information is recorded on one side or both sides of the sheet. When the adhesive layer of the pressure-sensitive adhesive sheet is partial, a printing machine usually prints the adhesive layer-forming coating liquid together with the other processes described above. The punching may be, for example, a square punching provided so that the address of the postcard can be seen when joined, or a triangular punching provided at the corner of the postcard to facilitate peeling.

A non-adhesive continuous sheet is mainly used as another continuous sheet to be joined with the pressure-sensitive adhesive continuous sheet. Examples of the non-adhesive continuous sheet include high-quality paper, synthetic paper, impregnated paper, laminated paper, metal vapor deposition paper, printing coated paper (lightly coated paper, coated paper, art paper, cast coated paper, etc.), Recording coated paper (heat-sensitive recording paper, pressure-sensitive copying paper, electrostatic recording paper, thermal transfer image-receiving paper, printing paper, inkjet recording paper, etc.) is used. The paper making method used for these is not particularly limited, and recycled paper recycled pulp may be contained.

For the non-adhesive continuous sheet, if necessary, a foam printing machine or the like is used to print an address column, an amount column, general information, a tint block or the like on the front surface and / or the back surface of the sheet, a peeling stabilizing ink, Printing such as toner transfer prevention ink, vertical and horizontal perforations for separation, and processing of marginal holes used for guiding the sheet in the subsequent process are appropriately selected and applied.
Be folded. Subsequently, the sheet is applied to a recording device such as a line printer, and the personal information is recorded on one side or both sides of the sheet.

For recording personal information, a wet or dry electrophotographic method, a thermal transfer method, a heat sensitive recording method, an electrostatic recording method, an electrolytic recording method, an impact method, an ink jet method, a silver salt photography method or the like can be appropriately used.

Examples of combinations of the pressure-sensitive adhesive continuous sheet and another continuous sheet include the following, but the one to which the production method of the present invention is applicable is not limited to these. One pressure-sensitive adhesive continuous sheet is superposed with another continuous sheet. At least two continuous pressure sensitive adhesive sheets are superposed on different areas of one another continuous sheet. At least one pressure-sensitive adhesive continuous sheet is further overlaid on one pressure-sensitive adhesive continuous sheet, which is further overlaid with another continuous sheet. In the present invention,
Since the sheets are stacked and processed by Z-folding, it is necessary to pay attention to the thickness of the sheets to be used so that the overlapping of the sheets does not deteriorate. That is, the combined thickness of the combined sheets (for example, two sheets in the case of two layers, three sheets in the case of three layers) is 500 μm in total.
The following is preferable, and especially 300 μm
The following is preferable. By the way, when the thickness is 500 μm or more, the overlap between the sheets becomes bad at the time of Z-folding, so that the protrusion due to the positional deviation of the obtained joint sheet becomes conspicuous, and there is a high possibility that the level becomes unpractical.

For stacking a plurality of the above-mentioned sheets and then stacking them by Z-folding, a collating machine for a foam, which is generally used in producing continuous slips in the printing industry, a so-called collator (for example, manufactured by Minami Seiki Co., Ltd., A 33-type foam pasting collating machine "C-1 type") is used. In the present invention, before the sheets stacked by the collating machine are Z-folded and overlapped, the sheets can be temporarily joined by the collating machine to further reduce the deviation due to the movement of the sheets. In this case, the temporary joining is performed by the collator, and as a means for the temporary joining, for example, a sheet staple (crimp) is used to partially stop the edge of the sheet (usually the marginal hole portion), or the sheet is glued. Examples thereof include a method of adhering the ends in a dot or line shape, or a method of partially pressing the pressure-sensitive adhesive sheet and stopping the pressure-sensitive adhesive sheet with the adhesive layer.

In the present invention, the processor for pressing the bundle of Z-folded sheets or the bundle of sheets is a vertical or horizontal compression molding machine or the like (for example, Shindo type S manufactured by Shindo Metal Industry Co., Ltd.).
An F-type hydraulic press) is used, and the sheets are joined together by being pressed in the direction perpendicular to the surface of the sheets. In the pressure treatment, a pressure of 10 to 1000 kg / cm ² is usually applied and the treatment is performed for 1 to 60 seconds. A large amount of sheets, usually tens to tens of thousands of sets, are processed by one pressurization. Note that the pressure is usually applied to the entire surface of the sheet, but if the sheet is slightly thick, slack may occur near the folds of the Z-fold, and wrinkling may occur if the entire surface is pressed as it is. It is preferable to apply pressure so that no pressure is applied to the folds. However, in that case, depending on the size of the portion of the folds where pressure is not applied, the ends will be in a non-bonded state, so if it is necessary to perform pressure treatment on the entire surface again after cutting and sheeting. There is also. In addition, during the pressure treatment with the compression molding machine, the laminated bundle may be put in a container so as not to collapse. For the same purpose, a structure for guiding the side surface of the stack may be incorporated in the compression molding machine. Incidentally, due to the structure,
In this respect, a horizontal compression molding machine that guides the side surface of the stack is preferable to a vertical compression molding machine.

As a sheet cutting machine (tearing machine) for separating a postcard or an envelope into individual sheets, a machine for separating a continuous slip into single sheets or a machine for separating continuous foam sheets into sheets, for example, a buster. , Babe, Detacher (Product name: Form Detacher MODEL57
8, a MODEL 818, manufactured by Kinoshita Manufacturing Co., Ltd.) is available. To process a continuous sheet with multiple impositions into a sheet bundle that is lined up in order, separate the continuous sheet with multiple impositions at the vertical perforations to form a continuous sheet with one imposition, and then stack them to form a horizontal sewing machine. The separation method is usually used. As a device for separating the vertical perforations, for example, an inter stacker (trade name: inter stacker M
A device known by the name ODEL828, Kinoshita Manufacturing Co., Ltd. is used.

EXAMPLES Examples of the present invention will be described in detail below by taking a label-type removable postcard as an example. The present invention is a method for producing a pressure-bonding information sheet obtained by bonding two or more independent sheets. The present invention is not limited to this. Further, it goes without saying that the present invention is not limited to the embodiments. In the examples, "parts" means "parts by weight" and "%" means "% by weight" unless otherwise specified.

Example 1 A first example of the method for producing a pressure-bonding information sheet of the present invention will be described with reference to the drawings, taking the case of producing a label-type removable postcard of the first type as an example. (Preparation of Continuous Form Paper for Postcards) FIGS. 1 and 2 are plan views showing the front and back surfaces of the continuous form paper 1 for postcards. For non-adhesive sheet which is high quality paper of 145 g / m ² ,
With a form printing machine, the amount field is printed on the front side, the destination field is printed on the back side, the background printing is on both sides, OP varnish is printed on the amount field to improve the toner fixability, and the perforations 2 and marginal holes 3 are processed on multiple sides. Z is applied in the form of attachment (two-sided attachment in the figure)
After folding, personal information 4 and 5 such as address and amount (data) was output by a line printer capable of printing on both sides simultaneously. Here, the multiple imposition will be specifically described with reference to FIG. In FIG. 1, information of another postcard is output in the amount columns arranged in the width direction of the sheet. The fact that the information of different postcards is lined up in the width direction of the sheet in this way is called multifaceting. Since there is a limit to the length of the sheet in the width direction, it is common to arrange two or three postcards even in the case of multiple imposition. On the other hand, the one-sided layout refers to a case where all the information recorded in the width direction of the sheet is information for one postcard. For example, if the paper width is
Approximately half of the case where only one amount column is printed.
Alternatively, the case where the amount column 5 in FIG. 1 is an address and name column for the same person as the amount column right next to each other is referred to.

(Preparation of pressure-sensitive adhesive sheet) Acrylic acid
Steal emulsion (Brand name: AE-923, Nippon Synthetic Rubber)
100 parts (dry weight) and stearic acid bisamide
(Cerosol B-495, made by Chukyo Yushi) 100 parts (dried
Weight) and pulp powder (Avocell BF600 / 10,
Mix 150 parts (dry weight) from Rittenmeyer
The adhesive layer coating liquid obtained by adjusting the solid content concentration to 30%,
80 g / m²The dry weight of the impregnated paper is 9g / m ²
So that the entire surface is smeared with an air knife coater
An adhesive sheet was obtained. (Production of continuous form paper for labels
FIG. 3 is a plan view showing the label continuous foam sheet 6.
is there. The pressure-sensitive contact described above in which an adhesive layer is provided on one surface of the support.
Adhesive continuous sheet with multiple faces (two faces in the figure)
Underprinting in the form of (attachment), followed by perforation 32, mar
Zinal fold 33 and punched small window 34 are processed and Z-folded
I got it. In this embodiment, the punching small window 34 is processed by
Forming machine is equipped with a rotary punching machine.
It was.

(Preparation of sheet bundle of label type removable postcard)
4 and 5 are views showing a state in which the label continuous foam sheet 6 of FIG. 3 is superposed on the surface of the postcard continuous foam sheet 1 on which the amount of money is printed, and FIG. 4 is a plan view. Is Figure 4
It is sectional drawing cut | disconnected by AA. (The label continuous foam sheet 6 and the postcard continuous foam sheet 1 are not joined yet, so they are shown with a space therebetween. The cross-sectional views to be described later, FIGS. 13, 18, 25 and 27 are also shown.) As shown in FIG. 5, the pressure-sensitive adhesive continuous foam sheet 6 for labels and the continuous foam sheet for postcards 1 each having an adhesive layer 39 on one side of a support 38 are provided at respective perforation positions and marginal holes. It can be seen that they are overlapped so that the positions overlap. This two-ply state was formed by using a C-1 type collating machine manufactured by Minami Seiki Co., Ltd., and subsequently Z-folded into a laminated state shown in the sectional view of FIG. (FIG. 6 is a cross-sectional view showing the laminated state of the label continuous foam paper 6 and the postcard continuous foam paper 1 that are stacked and Z-folded in an easy-to-understand manner.) In practice, the laminate shown in FIG. As shown in FIG. 7, due to its own weight, the stacked bundle 7 is in a tight state.
Became.

The laminated bundle 7 shown in FIG. 7 in which Z-folds of two sheets and Z-folding are further laminated is placed on a compression molding machine (Shindo type SF hydraulic press manufactured by Shinto Metal Industry Co., Ltd.), and the sheet surface is And a vertical pressure of 200 kg / cm ² is 1
It took 0 seconds. By this pressure treatment, the continuous label foam sheet 6 and the postcard continuous foam sheet 1 were joined by the adhesive layer 32. The label continuous foam paper 6 and the postcard continuous foam paper 1 superposed by this pressure treatment are joined to form one joined continuous sheet, which is laminated in the Z-folded state. Next, the obtained bonded continuous sheet is a form detacher M which is one of the sheet cutting machines capable of processing sheets with multiple imposition.
ODEL578 and interlacer MODEL828
It was introduced to the combination of (all made by Kinoshita Manufacturing Co., Ltd.). Then, by cutting the vertical perforations, marginal holes, and horizontal perforations, they are cut into postcard units to obtain a bundle of label-type removable postcards (see FIGS. 8 and 9) arranged in the desired order. Was given. FIG. 8 is a plan view of a label-type removable postcard cut into postcard units, and FIG. 9 is B- of FIG.
It is sectional drawing cut | disconnected by B. The postcard thus obtained was observed, but there was almost no misalignment or protrusion of the label.

Example 2 A second example of the method for producing a pressure-bonding information sheet of the present invention will be described with reference to the drawings, taking the case of producing a label-type removable postcard of the second type as an example. In addition, the following Examples 2 to
In 5, the materials, devices, and the like used specifically are the same as those in the first embodiment unless otherwise specified, so the description thereof is omitted. Further, the portions indicated by the same reference numerals in the figure are the same portions as those in the first embodiment, and therefore the description thereof will be omitted.

(Preparation of continuous form paper for postcards) FIG. 10
FIG. 2 is a plan view showing the surface of a postcard continuous form paper 11. A high-quality paper is Z-folded with a form printing machine on the front side in the amount column, the address column, the back side of the advertisement on the back side, and the perforation 2 and marginal holes 3 are processed in multiple forms (two faces in the figure). Later, it was obtained by outputting personal information 4, 5 such as address and amount (data) with a line printer or the like.

(Preparation of continuous form paper for labels) FIG. 1
FIG. 1 is a plan view showing a continuous form paper 16 for labels. On the front and back surfaces of the pressure-sensitive adhesive sheet obtained in the same manner as in Example 1, base printing was performed in the form of multiple imposition (two imposition in the figure), and subsequently, perforations 32, marginal holes 33 and punching windows 35 were formed. It was processed and obtained as a Z-fold. In this example, the punching window 35 was processed in the same manner as in Example 1.

(Preparation of sheet bundle of label type removable postcard)
12 and 13 are views showing a state where the label continuous foam paper 16 of FIG. 11 is superposed on the surface of the postcard continuous foam paper of FIG. 10, FIG. 12 is a plan view, and FIG. 13 is C of FIG.
It is sectional drawing cut | disconnected by -C. As shown in FIG. 13, the support
A pressure-sensitive adhesive continuous form paper 16 for labels and a continuous form paper 11 for postcards, which is provided with an adhesive layer 42 on one surface of 41,
It can be seen that the perforations and the marginal holes are overlapped so that they overlap. This two-ply state was formed using the same collating machine as in Example 1, and subsequently Z-folded to obtain the same laminated state as that of FIG. 6 of Example 1. Actually, the laminate became a laminated bundle in a tight state as shown in FIG. 7 of Example 1 due to the weight of the sheet.

The Z-folded two-ply stack and the further stacked stack were placed on the compression molding machine used in Example 1 and pressure-treated under the same conditions. By this pressure treatment, the continuous label form paper 16 and the postcard continuous form paper 11 were joined by the adhesive layer 42. That is, the label continuous foam paper 16 and the postcard continuous foam paper 11 that have been overlapped are joined to form one joined continuous sheet, and the sheets are stacked in the Z-folded state. next,
The obtained joined continuous sheet was cut into postcard units by using the same sheet cutting machine as in Example 1 to obtain a bundle of label-type removable postcards (see FIGS. 14 and 15). 14
Is a plan view of a label-type removable postcard obtained by cutting in a unit of postcard, and FIG. 15 is a cross-sectional view taken along line D-D of FIG. 14. As shown in the figure, the address 4 is visible through the punch window 35 in the label of the pressure sensitive adhesive sheet. The postcards thus obtained were observed, but as in Example 1, the label misalignment and the protrusion were hardly seen.

Example 3 A third example of the method for producing a pressure-bonding information sheet according to the present invention will be described with reference to the drawings, taking the case of producing a label-type removable postcard of the third type as an example. (Postcard Continuous Foam Paper) The postcard continuous foam paper 11 of FIG. 10 of Example 2 described above was used. (Preparation of continuous form paper for label) FIG. 16 is a plan view showing the continuous form paper for label 26. The surface printing and the back surface of the pressure-sensitive adhesive sheet obtained in the same manner as in Example 1 were subjected to base printing in the form of multiple imposition (two imposition in the figure), and subsequently perforations 32 and marginal holes 33 were processed. Obtained as a Z-fold. (Preparation of Sheet Bundle of Label-type Removable Postcard) FIGS. 17 and 18 are views showing a state in which the continuous label foam sheet 26 of FIG. 16 is superposed on the surface of the postcard continuous foam sheet 11 of FIG. 17 is a plan view, and FIG. 18 is a cross-sectional view taken along line EE of FIG. Referring to FIG. 18, the pressure-sensitive adhesive continuous foam sheet 26 for labels and the continuous foam sheet 11 for postcards, which are provided with the adhesive layer 52 on one surface of the support 51, have their respective perforation positions and marginal holes. It can be seen that they are overlapped so that the positions overlap. This two-ply state was formed using the same collating machine as in Example 1, and subsequently Z-folded to obtain the same laminated state as that of FIG. 6 of Example 1. Actually, the laminate became a laminated bundle in a tight state as shown in FIG. 7 of Example 1 due to the weight of the sheet.

The Z-folded double-layered stack was further stacked and placed on the compression molding machine used in Example 1 and subjected to pressure treatment. At this time, the compression end of the compression molding machine was replaced. That is, the shape of the portion pressed against the sheet is changed from a plate shape that can only uniformly press the entire area of the sheet to a shape that can partially press the sheet. In this case, the shape is such that only the portion of the continuous form paper for labels shown in FIG. 17 where "Please flip from here XX bank" is selectively pressed. Specifically, it is a shape having two parallel square bars. In addition, pressurize "Please turn from here ○
○ It is not necessary to do it for all areas where there is a description of “bank”, but it is possible to do it only for the central part. By this pressure treatment, the label continuous foam paper 26 and the postcard continuous foam paper 11 were joined by a part of the adhesive layer 52. That is, the pressure-sensitive adhesive continuous sheet 26 and the postcard continuous foam paper 11 that have been overlapped are joined to form one joined continuous sheet. Subsequently, the unbonded portion of the continuous form paper for postcards for labels (see FIGS. 17 and 1).
The portion shown by the arrow in FIG. 8 as a cut-and-removed portion) is removed by using a scrap removing mechanism used for punching out the label of the adhesive label, as shown in FIG. FIG. 19 is a plan view of the bonded continuous sheet with the cut and removed portion removed.
The joined continuous sheets were stacked again in the Z-folded state. Next, the obtained bonded continuous sheet was cut into postcard units using the same sheet cutting machine as in Example 1 to obtain a bundle of label-type removable postcards (see FIGS. 20 and 21). 20 is a plan view of the label-type removable postcard obtained by cutting the postcard unit, and FIG. 21 is a cross-sectional view taken along line FF of FIG. I observed the postcard obtained in this way,
Similar to Example 1, the label was not misaligned and the protrusion was hardly seen. However, when the joining state is not perfect, as in the case where the contact surface between the square rod and the sheet is small or when part of the place joined in the scrap removal process peels off, a compression molding machine replaced with a normal compression end Z after removing dust with
It is preferred that the folded stack or the stack of label-type removable postcards after the sheet cutting machine treatment is subjected to pressure treatment again. Even in this case, since the pressure-sensitive adhesive continuous sheet 26 and the postcard continuous foam paper 11 were temporarily joined by the pressure treatment performed previously, the label was not displaced or squeezed out. Needless to say, this re-pressing can be performed without causing misalignment or the like because the post-bonding is temporarily joined even if each postcard is processed using a conventional pressurizing device. .

Example 4 A fourth example of the method for producing a pressure-bonding information sheet of the present invention will be described with reference to the drawings, taking the case of producing a label-type removable postcard of the fourth type as an example. (Creation of Postcard Continuous Form Paper) FIG. 22 is a plan view showing the surface of the postcard continuous form paper 21. On fine paper,
With a form printing machine etc., the amount column, the address column, the background printing of advertisement on both sides and the processing of perforations 2 and marginal holes 3 are applied in the form of multiple imposition (two imposition in the figure) and Z-folded,
It was obtained by outputting personal information 4, 5 such as address and amount (data) with a line printer. The reason why the data columns of the left and right postcards in the figure are turned upside down is that the positions of the destination column and the amount column are symmetrical, so the so-called left / right handedness is not allowed in the postcard. The personal information was output in the order in which the label-type removable postcards were arranged in the desired order in the following steps.
(In the figure, the postcard NO. Value "1,3,5 ... L-2, L (L is an even number)" indicates the postcard reference number and is not actually printed. It is shown for the sake of concreteness.)

(Preparation of continuous form paper for labels) FIG. 2
3 is a plan view showing two continuous foam sheets 36 for labels. The pressure-sensitive adhesive sheet obtained in the same manner as in Example 1 was subjected to underprinting on the front surface and the back surface in a single-sided form, and subsequently, perforations 32 and marginal holes 33 were processed to obtain a Z-fold. The reason for showing two continuous label form papers 36 in the figure is that the continuous label form paper 36, which has been turned upside down so that the printing is turned upside down in accordance with the postcard continuous form paper 21 in FIG. This is because a book is needed.

(Preparation of sheet bundle of label-type removable postcard)
24 and 25 are continuous form sheets for postcards shown in FIG.
The surface of 21 is the continuous form paper for two labels 36 in FIG.
FIG. 24 is a plan view and FIG. 25 is a cross-sectional view taken along line GG in FIG. 24. As shown in FIG. 25, the pressure-sensitive adhesive continuous foam papers 36 and 36 and the postcard continuous foam paper 21 each having an adhesive layer 62 on one side of a support 61 have their perforation positions and margins. It can be seen that they are overlapped so that the positions of the holes overlap. This two-ply state was formed using the same collating machine as in Example 1, and subsequently Z-folded to obtain the same laminated state as that of FIG. 6 of Example 1. Actually, the laminate became a laminated bundle in a tight state as shown in FIG. 7 of Example 1 due to the weight of the sheet.

The Z-folded two-ply stacked stack was placed on the compression molding machine used in Example 1 and pressure-treated under the same conditions. By this pressure treatment, the label continuous foam paper 36, 36 and the postcard continuous foam paper 21 are joined by the respective adhesive layers 62. That is, continuous form paper 36,36 for labels
And the postcard continuous form paper 21 are joined to form one joined continuous sheet, and the sheets are stacked in a Z-folded state. Next, the obtained joined continuous sheet was first cut off at a central perforation by an interstacker MODEL 828 manufactured by Kinoshita Seisakusho to obtain two joined continuous sheets. Next, change the orientation of the two continuous sheets with different joining directions so that the final label-type removable postcards are arranged in the desired order, and make them in the same direction. MODEL 81
8 and then cut into postcard units to obtain a bundle of label type removable postcards arranged in a desired order. The obtained label-type removable postcard has the same structure as that obtained in the third embodiment and is shown in the plan view of FIG. 20 and the sectional view of FIG. The postcards thus obtained were observed, but as in Example 1, the label misalignment and the protrusion were hardly seen. still,
Since the label size of such a removable postcard is smaller than that of the postcard, the label shift is more likely to cause a problem than that of the first embodiment, and the effect of the present invention becomes more remarkable.

Example 5 A fifth example of the method for producing a pressure-bonding information sheet of the present invention will be described with reference to the drawings, taking the case of producing a label-type removable postcard of the fifth type as an example. (Preparation of Postcard Continuous Form Paper) FIG. 26 is a plan view showing the surface of the postcard continuous form paper 70. The continuous foam paper 70 for postcards has a paper width almost twice as large as that of the continuous foam paper for labels. A continuous pressure-sensitive adhesive sheet having an adhesive layer 72 on one surface of a support 71 is used by a foam printing machine. On the non-adhesive side, the amount column, the address column, the background printing of the advertisement and the processing of the perforation 2 and the marginal hole 3 are attached on multiple sides (in the figure,
It was obtained by outputting personal information 4 and 5 such as address and amount (data) with a line printer after Z-folding in the form of (two imposition). This continuous foam paper 70 for postcards is folded in two so as to face the adhesive layer 72 at the central vertical perforation c, and is folded into two sheets. The paper is substantially the same as the postcard continuous form paper shown in.

(Continuous Foam Paper for Labels) The continuous foam paper 6 for labels of FIG. 3 of Example 1 described above was used.

(Preparation of sheet bundle of label-type removable postcard)
Using the folding device installed in the collating machine, the postcard continuous foam sheet 6 and the label continuous foam sheet 6 shown in FIG. The sheets were combined and then Z-folded to obtain a laminated state similar to that of FIG. Actually, the laminate became a laminated bundle in a tight state as shown in FIG. 7 of Example 1 due to the weight of the sheet.

The laminated bundle was placed on the compression molding machine used in Example 1 and pressure-treated under the same conditions. FIG. 27 shows a cross-sectional view (this cross-sectional view corresponds to FIG. 5 of the first embodiment) in a state in which the folded postcard continuous foam paper 70 and the label foam paper 6 before the pressure treatment are overlapped. . The label continuous foam paper 6 and the postcard continuous foam paper 70 were bonded by the adhesive layer 39 by this pressure treatment. At this time, at the same time, the continuous form paper 70 for postcards
The adhesive layers 72 facing each other were also joined. In this manner, the continuous label continuous form paper 6 and the postcard continuous form paper 70 are joined to form one joined continuous sheet, and the sheets are stacked in the Z-folded state. Next, the same sheet cutting machine as in Example 1 was used to cut into postcard units to obtain a bundle of label-type removable postcards (FIGS. 28 and 29). FIG. 28 is a plan view of a label-type removable postcard obtained by cutting into postcard units, and FIG.
8 is a sectional view taken along line HH of FIG. The postcards thus obtained were observed, but as in Example 1, the label misalignment and the protrusion were hardly seen.

In the manufacturing method of the present invention, in addition to the above-described two-sided attachment, three-sided or more-sided attachment is possible, and the processing efficiency is extremely good. Further, in addition to the above-described two-layer stacking or two-folding and another sheet stacking, three-layer stacking or more can be joined.

Examples of the pressure-bonding information sheet which can be used in the manufacturing method of the present invention include the following, in addition to the removable postcard composed of a combination of the pressure-sensitive adhesive sheet and the non-adhesive sheet described above. For example, a removable pressure-sensitive postcard or a non-peeling pressure-sensitive postcard of a type in which pressure-sensitive adhesive layer sheets are combined to bond the adhesive layers to each other, or a sheet in which an adhesive layer is provided only in a predetermined portion is used. Partial pressure-bonding glue type envelopes, etc. of the type in which the adhesive layers are combined and joined together. It should be noted that almost the same method as the manufacturing method of the present invention can also be used for a type in which consecutive sheets are folded and overlapped and joined, such as a tri-fold postcard and a bifold postcard. That is, continuous sheets that have been folded in three or two are stacked in a Z-fold state by a collating machine or the like to form a laminated bundle, which is pressure-treated by a pressure processing machine such as a compression molding machine. A postcard can be obtained by joining the overlapped parts and then processing them with a sheet cutting machine. However, since the structure of such a three-fold postcard or a two-fold postcard does not originally cause a deviation at the time of joining, the advantage of using the method of the present invention is limited to the absence of curl described later. As described above, the present invention has an effect of not causing an undesired shift between the sheets to be joined, but has the following advantages in addition to the above.

That is, the existing pressure sealing device can process only the one-sided one because of the width of the device and its structural problems. For this reason, a continuous sheet that has been subjected to printer processing in the polygonal multiple-sided layout is eventually slit into a plurality of single-sided continuous sheets and then subjected to a pressure device. Therefore, it is difficult to improve the processing efficiency. On the other hand, in the method of the present invention, the pressurizing process can be performed with the multi-faced structure, so that the process efficiency is high. Furthermore, since the pressure treatment of the existing pressure sealing device is performed by passing the stacked sheets between two metal rolls having a gap narrower than the paper thickness, the obtained bonded sheet tends to show curl. However, it is difficult to read the information, and it is easy to leave various problems such as poor appearance. On the contrary,
Since the pressure applied by the compression molding machine as in the present invention is a process for the surface, there is no concern of causing curling, and in the subsequent handling,
Would be very favorable.

[0043]

According to the method for producing a joining sheet of the present invention, it is possible to produce a large amount of high-quality pressure-bonding joining information sheet which does not protrude due to the positional deviation of the sheet.

[Brief description of drawings]

FIG. 1 is a plan view showing the surface of a continuous postcard form sheet 1 for use in manufacturing a label-type removable removable postcard of a first type.

2 is a plan view showing the back surface of the postcard continuous form paper 1 of FIG. 1. FIG.

FIG. 3 is a continuous form paper 6 for labels used in manufacturing a label-type removable postcard of the first type.
FIG.

4 is a plan view showing a state in which the label continuous foam paper 6 of FIG. 3 is superposed on the surface of the postcard continuous foam paper 1 on which the amount of money is printed.

5 is a cross-sectional view taken along the line AA of FIG.

FIG. 6 is a cross-sectional view showing in an easy-to-understand manner the stacked state of the label continuous foam paper 6 and the postcard continuous foam paper 1 that are stacked and Z-folded.

FIG. 7 is a side view of a stack of a label continuous foam sheet 6 and a postcard continuous foam sheet 1 which are stacked and Z-folded.

FIG. 8 is a plan view of a first type label-type removable postcard, which is cut into postcard units.

9 is a sectional view taken along line BB of FIG.

FIG. 10 is a continuous form paper for postcards used in the production of a second type of label-type removable postcard.
The top view which shows the surface of 11.

FIG. 11 is a plan view showing a continuous form paper 16 for labels used in the case of manufacturing a label-type removable postcard of the second type.

12 is a plan view showing a state in which the label continuous foam sheet 16 of FIG. 11 is superposed on the surface of the postcard continuous foam sheet 1 on which the amount of money is printed.

13 is a cross-sectional view taken along line CC of FIG.

FIG. 14 is a plan view of a second type of label-type removable postcard, which is cut into postcard units.

15 is a cross-sectional view taken along line DD of FIG.

FIG. 16 is a plan view showing a continuous foam sheet 26 for labels used in manufacturing a third type of label-type removable postcard.

FIG. 17 is a plan view showing a state in which the label continuous form paper 26 of FIG. 16 is superposed on the surface of the postcard continuous form paper 1 on which the amount of money is printed.

18 is a cross-sectional view taken along line EE of FIG.

FIG. 19 is a plan view of the bonded continuous sheet after removing the cut and removed portion.

FIG. 20 is a plan view of a third type of label-type removable postcard, which is cut into postcard units.

21 is a cross-sectional view taken along line FF of FIG.

FIG. 22 is a continuous form paper for postcards used when manufacturing a label-type removable removable postcard of the fourth type.
The top view which shows the surface of 21.

FIG. 23 is a plan view showing two continuous label form sheets 36 used in the case of manufacturing a label-type removable postcard of the fourth type in accordance with FIG. 22.

24 is a continuous form sheet for postcards of FIG. 22;
FIG. 24 is a plan view showing a state in which the continuous label form paper 36 of FIG. 23 is overlaid on the areas where the amount of money of 21 is printed.

25 is a cross-sectional view taken along the line GG of FIG.

FIG. 26 is a continuous form paper for postcards used when manufacturing a label-type removable removable postcard of the fifth type.
The top view which shows the surface of 70.

FIG. 27 is a continuous form sheet for postcards of FIG. 26.
FIG. 4 is a plan view showing a state in which the continuous label form paper 6 of FIG. 3 is superposed on the front side on which the amount 70 is printed.

FIG. 28 is a plan view of a fifth type of label-type removable postcard, which is cut into postcard units.

29 is a cross-sectional view taken along line HH of FIG. 28.

[Explanation of symbols]

 1,11,21,70: Postcard continuous form paper 6,16,26,36: Label continuous form paper 4: Personal information (address / name) 5: Personal information (data) 7: Stacked bundle

Claims (4)

[Claims] 1. A pressure-sensitive adhesive continuous sheet having at least a part of its surface having a region exhibiting adhesiveness only under high pressure, and another continuous sheet are superposed and laminated in a Z-folded state. Forming a continuous bundle of pressure-sensitive adhesive continuous sheet and another continuous sheet by pressurizing the laminated bundle in the stacking direction, and then cutting the continuous joint sheet into individual sheets. A method for manufacturing a characteristic crimping and joining information sheet. 2. The pressure-sensitive adhesive continuous sheet and the other continuous sheet are temporarily joined together when the pressure-sensitive adhesive continuous sheet and the another continuous sheet are superposed on each other. A method for manufacturing the described crimp-bonding information sheet. 3. The method for manufacturing a pressure-bonding information sheet according to claim 1, wherein a pressure is applied to a specific portion of the sheet surface when the laminated bundle is pressed. 4. The pressure-bonding information sheet according to claim 3, wherein the bonding sheet cut into individual sheets is further pressed in a direction perpendicular to the sheet surface to improve the bonding state. Production method.