JP4121810B2 - passbook - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a bankbook used in an automatic machine such as a bank.
[0002]
[Prior art]
Conventionally, as a configuration of a general passbook used in an automatic machine such as a bank, a facing paper piece made of high-quality paper or the like and a plurality of main paper pieces are saddle stitched, and the outer surface of the facing paper piece is made of 60th hand woven fabric. A cloth coated with a cloth of starch, polyvinyl alcohol, polyvinyl acetate, calcium carbonate, and titanium oxide on both sides with a solid content of 90 g / m ² is laminated to form a cover (see, for example, Patent Document 1). A structure in which a magnetic recording layer is formed on a cover surface made of cloth and folded in half with a resin-processed cloth cloth outside at a saddle stitching portion is generally used. Since the resin processed cloth cloth and the facing paper piece are laminated, the resin processed cloth cloth and the facing paper piece expand and contract due to moisture in the air, and the expansion rate of the facing paper piece is larger than the expansion rate of the resin processed cloth cloth. Therefore, curling is likely to occur on the cover page, and when the passbook is processed with an automatic machine, curling on the cover page will make the suitability worse and the passbook process on the automatic machine will not be performed smoothly. ing. Moreover, since the resin-processed cloth cloth is expensive, there is a drawback that the passbook is expensive.
[0003]
[Patent Document 1]
Japanese Utility Model Publication No. 3-4544 (Column 5, lines 12-18, Example 1)
[0004]
[Problems to be solved by the invention]
An object of the present invention is to provide a passbook which is excellent in curling ability of a cover in an automatic machine and can be reduced in price because the cover is less likely to curl due to the influence of moisture.
[0005]
[Means for Solving the Problems]
In a passbook formed by stacking and binding a cover consisting of a cover paper piece and a facing paper piece and a plurality of book paper pieces, the cover paper piece and the facing paper piece are single-sided water-resistant paper having a water-resistant layer on one side, and the cover paper piece and the facing paper piece are By using a passbook with a water-resistant layer laminated on both outer surfaces, the cover of the passbook has a water-resistant layer formed on both front and back surfaces, so curling is less likely to occur due to the influence of moisture. In addition, it is possible to obtain a passbook with excellent coverability on the cover, and an inexpensive resin-treated cloth cloth is not used for the cover so that a low-price passbook can be obtained. Moreover, since single-sided water-resistant paper is used for the cover paper piece and the facing paper piece, the cover paper piece and the facing paper piece can be easily adhered to each other by using an emulsion type adhesive.
[0006]
Binding overlapping a cover and a plurality of newspaper paper, in passbook back lined material is adhered so as to cover the binding portion to the outer surface of the cover, it is formed by double-sided waterproof paper cover has a water-resistant layer on both sides, waterproof paper 3-15 g / m ^{2 of} a styrene-butadiene copolymer latex having a glass transition point of −10 to 50 ° C. on the paper support layer. By forming a passbook with a structure formed by coating , the cover of the passbook has a water-resistant layer formed on both front and back surfaces, so curling is unlikely to occur due to the influence of moisture, so it is highly suitable for turning by an automatic machine And a low-priced passbook. In addition, after the cover and booklet pieces are overlapped and bound, the back binding material is adhered to the outer surface of the cover so as to cover the saddle stitching portion, so that tampering such as replacing the cover and booklet pieces is prevented. Can do.
[0007]
In the bankbook, the water-resistant layer of the water-resistant paper is formed by applying 3 to 15 g / m ² of a styrene-butadiene copolymer latex having a glass transition point of −10 to 50 ° C. on the paper support layer. By doing it, it can be set as the passbook provided with the outstanding water resistance and printability.
[0008]
In the above passbook, the thickness of the cover is 0.15 to 0.35 mm, and the rigidity of the cover is 8.00 to 25.00 mN (JIS-L-1096). It can be a passbook with excellent coverability.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a transverse sectional view showing a first embodiment of the present invention in a half-open state, FIG. 2 is an enlarged sectional view showing a structure of a cover of the first embodiment, and FIG. 3 is a half-opening state showing a second embodiment of the present invention. 4 is an enlarged cross-sectional view showing the structure of the cover of the second embodiment. 1, 1 ′ is the cover, 2 is the cover paper piece, 3 is the facing paper piece, 4 is the main paper piece, and 5 is the binding. , 6 is a back adhesive, 7 is a printing layer, 8 is a magnetic recording layer, 11 is a water-resistant layer, 12 is a paper support layer, and 13 is an adhesive layer.
[0010]
The first embodiment of the present invention is as shown in FIGS. As shown in FIG. 1, the cross-sectional view of the first embodiment in a half-open state is formed of a single-sided water-resistant paper, which is formed by stacking a facing paper piece 3 made of single-sided water-resistant paper and a plurality of main paper-sheet pieces 4. This is a passbook provided with a cover 1 having a structure in which a facing paper single side 3 and a cover paper piece 2 are bonded.
[0011]
As shown in FIG. 2, the cover 1 of the first embodiment is composed of a single-sided water-resistant paper having a water-resistant layer 11 formed on one side of a paper support layer 12, and a cover-sheet piece 2 having the water-resistant layer 11 on the outer surface side. A facing paper piece 3 made of single-sided water-resistant paper having a water-resistant layer 11 formed on one side of the paper support layer 12 and having the water-resistant layer 11 on the inner surface side, and an adhesive layer 13 between the opposing paper support layers 12. The printed layer 7 is formed on the outer surface and the inner surface, and the magnetic recording layer 8 is formed on the outer surface. By adopting this configuration, both sides of the cover 1 formed by laminating the cover paper piece 2 and the facing paper piece 3 are water-resistant layers 11, so that the cover 1 is moistened even if the humidity changes. The cover 1 is not easily affected, and the cover 1 is not curled. Moreover, in 1st Embodiment, the cover 1 can be easily produced by adhere | attaching the cover paper piece 2 and the facing paper piece 3 which each consist of single-sided water-resistant paper using an emulsion type adhesive agent.
[0012]
The second embodiment of the present invention is as shown in FIGS. As shown in FIG. 3, the cross-sectional view of the second embodiment in the half-open state binds the cover 1, which is made of double-sided water-resistant paper, and a predetermined number of paper sheets 4 at the binding unit 5 and covers the binding unit 5. In this way, the back paste material 6 is bonded.
[0013]
As shown in FIG. 3, the cover 1 ′ of the second embodiment is composed of double-sided water-resistant paper in which a water-resistant layer 11 is formed on both sides of a paper support layer 12, and a printed layer 7 is formed on the outer and inner surfaces. The magnetic recording layer 8 is formed on the outer surface. By using a double-sided water-resistant paper in which a water-resistant layer 11 is formed on both sides of a paper support layer 12 as a cover 1 ', the both sides of the cover 1' are water-resistant layers 11 as in the first embodiment. Therefore, even if there is a change in humidity, the cover 1 ′ is not easily affected by moisture, and the cover 1 ′ is not curled. Further, since the back adhesive material 6 is adhered to the outer surface of the cover 1 'so as to cover the binding portion 5, after the back adhesive material 6 is cleanly peeled off from the cover 1' surface as it is, the binding thread is removed and the cover 1 is removed. It is possible to prevent tampering such as replacing '. In the second embodiment, since the cover 1 ′ is formed by one piece of paper made of double-sided water-resistant paper, the passbook manufacturing process can be simplified.
[0014]
In the passbook of the first and second embodiments, the cover 1 and the cover 1 'are made of water-resistant paper, and the water-resistant layer is formed on both the front and back surfaces. Therefore, the cover is curled due to the influence of moisture in the air. It becomes difficult to do. Moreover, since the thickness of the cover is set to 0.15 to 0.35 mm and the rigidity of the cover is set to 8.00 to 25.00 mN (JIS-L-1096-1999), the cover is suitable for turning in an automatic machine. Can be. In addition, the thickness of the cover is preferably 0.35 mm or less in order to perform machine processing by an automatic machine without hindrance, and the rigidity of the cover is 8.00 from the point of suitability of the cover in the automatic machine. It is preferable to have 25.00 mN (JIS-L-1096-1999). Furthermore, since a resin-processed cloth cloth is not used for the cover, a low-cost passbook can be obtained.
[0015]
In the first and second embodiments, a printability layer for improving printability may be formed on the entire outer surface or inner surface of the cover 1 or the cover 1 '. Further, a print absorption layer for improving printability may be formed on a predetermined area on the outer surface or inner surface of the cover 1 or the cover 1 ′. With the above configuration, the printing effect on the cover 1 or the cover 1 'can be improved, and the imprint can be rubbed off when the outer surface or the inner surface of the cover 1 or the cover 1' is printed or stamped. Can be prevented.
[0016]
As the single-sided water-resistant paper used in the first embodiment and the double-sided water-resistant paper used in the second embodiment, for example, one side or the paper support layer as described in JP-A-2002-69890 is used. A styrene-butadiene copolymer latex having a glass transition point of −10 to 50 ° C. is applied to both sides to form a water-resistant layer by forming 3 to 15 g / m ² , and 100 parts by weight of the filler is formed on the surface of the water-resistant layer with a filler coating layer. of, water printing oil absorption filler is 100 to 300/100 g was printed layer 5 to 15 g / m ² coating used 10 to 40 parts by weight, water absorption of the cup is 30 g / m ² or less As described in Japanese Laid-Open Patent Publication No. 2000-248491, a paper having a core / shell structure in which a core portion contains an acrylate monomer as a main component and a shell portion contains a styrene monomer. A water-resistant printing paper having a structure in which an acrylic polymer emulsion having a transition point of 0 to 30 ° C. is applied to one or both sides of a paper support layer, one side of a base paper as described in JP 2000-80595 A or on both surfaces, per 100 parts of pigment, the paint comprising an acrylic dispersion 50 to 100 parts, and 8 to 20 g / m ² coated per side, water resistance printing paper or the like is cup water absorbency 3 g / m ² or less It is.
[0017]
【The invention's effect】
In a passbook formed by stacking and binding a cover consisting of a cover paper piece and a facing paper piece and a plurality of book paper pieces, the cover paper piece and the facing paper piece are single-sided water-resistant paper having a water-resistant layer on one side, and the cover paper piece and the facing paper piece are By using a passbook with a water-resistant layer laminated on both outer surfaces, the cover of the passbook has a water-resistant layer formed on both front and back surfaces, so curling is less likely to occur due to the influence of moisture. In addition, it is possible to obtain a passbook with excellent coverability on the cover, and an inexpensive resin-treated cloth cloth is not used for the cover so that a low-price passbook can be obtained. Moreover, since single-sided water-resistant paper is used for the cover paper piece and the facing paper piece, the cover paper piece and the facing paper piece can be easily adhered to each other by using an emulsion type adhesive.
[0018]
Binding overlapping a cover and a plurality of newspaper paper, in passbook back lined material is adhered so as to cover the binding portion to the outer surface of the cover, it is formed by double-sided waterproof paper cover has a water-resistant layer on both sides, waterproof paper 3-15 g / m ^{2 of} a styrene-butadiene copolymer latex having a glass transition point of −10 to 50 ° C. on the paper support layer. By forming a passbook with a structure formed by coating , the cover of the passbook has a water-resistant layer formed on both front and back surfaces, so curling is unlikely to occur due to the influence of moisture, so it is highly suitable for turning by an automatic machine And a low-priced passbook. In addition, after the cover and booklet pieces are overlapped and bound, the back binding material is adhered to the outer surface of the cover so as to cover the saddle stitching portion, so that tampering such as replacing the cover and booklet pieces is prevented. Can do.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view in a half-open state showing a first embodiment of the present invention.
FIG. 2 is an enlarged cross-sectional view showing a laminated structure of a cover according to the first embodiment.
FIG. 3 is a cross sectional view showing a second embodiment of the present invention in a half-open state.
FIG. 4 is an enlarged cross-sectional view illustrating a configuration of a cover of a second embodiment.
[Explanation of symbols]
1, 1 'cover 2 cover paper piece 3 facing paper piece 4 book paper piece 5 binding part 6 back paste material 7 printing layer 8 magnetic recording layer
11 Water resistant layer
12 Paper support layer
13 Adhesive layer

Claims (4)

  In a passbook formed by stacking and binding a cover consisting of a cover paper piece and a facing paper piece and a plurality of book paper pieces, the cover paper piece and the facing paper piece are single-sided water-resistant paper having a water-resistant layer on one side, and the cover paper piece and A passbook characterized in that the facing paper pieces are laminated so that the water-resistant layers are on both outer surfaces. In a passbook in which a cover sheet and a plurality of main paper sheets are overlapped and bound, and a back adhesive is bonded to cover the binding portion on the outer surface of the cover, the cover is formed of double-sided water-resistant paper having a water-resistant layer on both sides , The water-resistant layer of the water-resistant paper is made of 3-15 g / m ² of styrene-butadiene copolymer latex having a glass transition point of −10 to 50 ° C. in the paper support layer. A passbook comprising a structure formed by coating . The water-resistant layer of the water-resistant paper is made of 3-15 g / m ² of styrene-butadiene copolymer latex having a glass transition point of −10 to 50 ° C. in the paper support layer. The passbook according to claim 1 , wherein the passbook is formed by coating.   The bankbook according to any one of claims 1 to 3, wherein the thickness of the cover is 0.15 to 0.35 mm, and the rigidity of the cover is 8.00 to 25.00 mN (JIS-L-1096).

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