JPH0744932U - Special signature - Google Patents

Abstract

(57) [Summary] [Purpose] Similar to bag binding, it is possible to conceal printed items on the inner surface of paper, easy to open, and to provide a special signature that does not hinder processing during normal bookbinding processes. The purpose is to do. [Structure] A special signature 3 which is affixed to the saddle stitching signature 1 or the wireless binding signature 1, and the edge of which is sealed with a temporary adhesive 6.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a special signature which is comparatively easily peeled off while folding a page and pasting a small edge to prevent reading.

[0002]

[Prior art]

 Some magazines, documents, etc. have a bag binding part that binds the edge side to prevent page folding and reading in bookstores. However, since there is the inconvenience of opening the bag using a tool such as scissors or a paper knife, and because the opening is done at the folds of the page, the original length of the paper is not maintained and the paper is unfolded. It could not be longer than the folded dimensions. Of course, it is possible to fold a long sheet of paper and paste it by hand, but it is simply necessary for many people to introduce manual work at a speed significantly lower than the printing speed. Not only that, it is unrealistic for periodicals that need to be processed in a short period of time, and moreover, it is difficult to make a book by simply opening it in the bookbinding process.

[0003]

[Problems to be solved by the device]

 Therefore, in the present invention, it is possible to conceal the printed matters on the inner surface of the paper as in the case of bag binding, easy to open, and to provide a special signature that does not hinder the processing in the normal bookbinding process. Has an aim.

[0004]

[Means for Solving the Problems]

 The gist of the present invention is a special signature that is attached to a saddle stitching signature or a perfect binding signature, and the edge is sealed with a temporary adhesive.

[0005]

[Action]

 In the present invention, since the signature attached to the saddle stitching signature or the perfect binding signature is sealed, there is no problem during binding and it can be easily opened at the time of use.

[0006]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 (a) shows the simplest example of the special signature of the present invention, which is about twice as wide as a normal page in the vicinity of the folding part 2 of the normal signature 1, in other words, on the back. The special fold section is attached at the end opposite to the fold section 5, that is, at the edge with an adhesive 4, and the special fold section 3 is folded in two by the fold section 5. The inside of the fore edge of the claw 3 is sealed with an adhesive 6. In Fig. 1, the signature 1 is shown slightly open, but the signature 1 is transported across the chain (gathering chain) inside the folded portion 2 that was opened during bookbinding, and the special signature 3 itself is not sealed. Then, the part on the right side hangs down. However, if it is sealed as shown in the figure, it is possible to prevent sagging. FIG. 1 (b) shows a special signature 3 which is attached so that the fore edge side is on the lower side, and in this case as well, sagging is prevented.

Since both (a) and (b) of FIG. 1 have the seal 6, the special folding part 3 can be opened by peeling off this part and binding There is no hindrance to the above. 1 (a) and 1 (b) shows the state in which the ordinary signature 1 is attached, but the ordinary signature 1 is not attached, and only the special signature 3 portion is included. It can be bound into a book, and this example is also suitable for perfect binding. The same applies to the following examples. However, when binding the edge side, it is better to make the folded one side a little longer and leave a perfect binding margin. This point is also the same in the following example.

2 and 3 show a folded portion of the special signature 3. In FIG. 2, 6 to 9 indicate sealing. In addition, when the folded portion is expanded, the edge of the upper side must be sealed as shown in FIGS. 1 and 2, but not all of the edge of the lower side is sealed. You may leave the unsealed edge.

4 is zigzag-folded like the special signature shown in FIG. 3, but one end is used as a starting point and a part of about 2 pages is used for packaging, and the part is folded in two. Then, the remaining zigzag-folded portion is wrapped, and the ends of the packaging portion and the inside of the remaining portion are attached to each other with adhesives 6 and 6 '. In Fig. 4, the fold width of the wrapped portion is gradually reduced, and this makes it suitable as a heading because the vicinity of each fold can be seen side by side at once.

In FIG. 4, the folded widths of the respective folded portions may be the same, but this is not suitable as a heading or the like. In any case, it is preferable to secure a margin for adhesion at the portion indicated by 10 in FIG. 4 in order to seal with an adhesive.

FIG. 5 shows a state in which the special signature 3 is wound and folded. The end of the special signature 3 is attached to the signature 1, and the special signature 3 itself is sealed with a seal 6 by an adhesive. Has been done.

FIG. 6 shows an example of a special signature 3 made of one sheet of paper, which has folding parts 11 and 12 and a seal 6, and FIG. , 8 are provided, and FIG. 8 shows an example of perfect binding.

As the adhesive, a common glue, for example, a vinyl acetate resin emulsion type adhesive (for example, Hoechst Synthetic Co., Ltd., trade name Movinyl 590S, Movinyl 500, etc.), EVA emulsion (Mitsui Fuller Co., Ltd.) , Trade name JF-3610, JF-3620, etc.) or vinyl acetate resin emulsion type adhesive (JF-3452, manufactured by Nippon Fuller Co., Ltd.) can be used and coated so as to exhibit normal adhesive strength. Cloth and stick together.

The above-mentioned adhesive is preferably used between the signature 1 and the separate paper 3, but the adhesive 6, 7 for sealing in the separate paper 3 has the above-mentioned adhesive having a strong adhesive force. If an adhesive is used, the surface of the paper may be scratched or peeled off when opened. For this reason, it is more preferable to use a temporary adhesive that does not peel off during bookbinding and that can be easily peeled off without removing the paper.

The temporary adhesive has a relatively large particle size, for example, an adhesive particle having a particle size of 5 to 100 μm, and a relatively small particle size, for example, a release agent having a particle size of 0.2 to 5 μm. is there. There are roughly the following first and second groups as belonging to the above.

The first group belongs to water-soluble polymer substances such as carboxymethyl cellulose (CMC), gelatin, glue, polyvinyl alcohol (PVA), and cyclodextrin. These water-soluble polymer substances are powders having a particle size of 5 to 100 μm in a dry state, and when dissolved in water, they become swollen particles of 5 to 100 μm, and the particle size is maintained even if a release agent is mixed. To be done.

The second group consists of various synthetic resins and rubbers. Representative examples include bisphenol A, acrylic resin, ethylene / vinyl acetate copolymer, polyvinyl chloride, polyvinylidene chloride, chloroprene rubber, urethane rubber, polyester, alkyd resin and nitrocellulose. These second groups are not water-soluble, so when dispersed with a surfactant in water, the particle size of the powder in the dry state is maintained stable.

When the first group and the second group are used together, the second group, particularly polyvinyl chloride, chloroprene rubber and urethane rubber, are those of the first group outside. In this case, the particle size in the coated state becomes a problem. However, in general, in the coated state, regardless of the particle size of the first group, the particle size is about 5 to 100 μm, and the outer coating exhibits tackiness and elasticity.

The materials belonging to the above are releasing agents, and in short, refer to substances which easily cause cohesive failure of themselves upon peeling. Commonly used silicone emulsions, silicone rubber oils, Teflon emulsions, Teflon rubber oils, wax emulsions and waxes are mentioned, and the particle size is preferably 0.2 to 5 μm. It is advisable that the particles are mixed and used so that the solid content / the solid content of the particles is about 1 to 50% / 5 to 50%. It is 1.2% / 4.8% in 1 of the postscript formula.

When a temporary adhesive having such a component is applied, the release agent first penetrates into the paper to cover the surface of the paper to form a release layer, and the adhesive layer is formed on the release layer. It is formed. Therefore, since the adhesive does not come into direct contact with the surface of the paper, the surface strength of the paper (usually 80 g / cm, which is weak) is apparently improved, and even if the peeling strength of the adhesive is improved, paper sticking occurs. Disappear. Generally, when a commercially available emulsion of polyvinyl acetate resin having a small particle size (particle size is 1 to 3 μm) is used, the size relationship of the particle sizes is reversed, and therefore, even if a release agent is added, paper waste occurs.

Two examples of typical temporary adhesive formulations are shown below. Formula 1 (180 ° peel strength about 200 g / cm) Silicone emulsion 60 cc (LE46 manufactured by Nippon Unicar Co., Ltd., particle size 0.1 to 5 μm) Carboxymethyl cellulose resin 40 cc 2.5% aqueous solution (particle size 10 to 100 μm) Water 50 cc Salicylic acid (preservative) 0.025% by weight formulation 2 (180 ° peel strength about 500 g / cm) In addition to formulation 1, chloroprene rubber emulsion 5% by weight (KONISHI GXP200) formulation In No. 2, since the chloroprene rubber covers the surface of the carboxyxcellulose resin particles, it is considered that the adhesive strength is improved. Although the adhesive strength of the temporary adhesive can be set arbitrarily, the 180 ° peel strength is about 500 g / cm or less and about 20 g / cm or more because it can be easily peeled off by hand.

When microcapsules are used as a component of the temporary adhesive, various components can be used as a component inside the capsule. For example, when a fragrance is included, a fragrance is emitted when the capsule is opened. be able to. Also, when the encapsulated substance is adsorbed on a porous substance such as silica gel or activated carbon, the period of fragrance is extended. The use of zirconium phosphate rust salt as the multi-porous material will further extend the period.

[0023]

[Effect of device]

 According to the present invention, since the special signature is pre-sealed, it does not open even if it is used as it is or attached to another signature, and there is no problem during binding. In addition, because it is sealed, it also prevents reading while browsing, and it has an intriguing effect of reading while opening, or a printed part that needs to be initially hidden, such as the answer to a question. Great to apply to. If a temporary adhesive agent is used for the sealing portion, it is easier to open and prevent paper waste.

[Submission date] February 7, 1995

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction content] [Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a special signature which is comparatively easily peeled off while folding a page and pasting a small edge to prevent reading.

[0002]

[Prior art]

 Some magazines, documents, etc. have a bag binding part that binds the edge side to prevent page folding and reading in bookstores. However, since there is the inconvenience of opening the bag using a tool such as scissors or a paper knife, and because the opening is done at the folds of the page, the original length of the paper is not maintained and the paper is unfolded. It could not be longer than the folded dimensions. Of course, it is possible to fold a long sheet of paper and paste it by hand, but it is simply necessary for many people to introduce manual work at a speed significantly lower than the printing speed. Not only that, it is unrealistic for periodicals that need to be processed in a short period of time, and moreover, it is difficult to make a book by simply opening it in the bookbinding process.

[0003]

[Problems to be solved by the device]

 Therefore, in the present invention, it is possible to conceal the printed matters on the inner surface of the paper as in the case of bag binding, easy to open, and to provide a special signature that does not hinder the processing in the normal bookbinding process. Has an aim.

[0004]

[Means for Solving the Problems]

 The special signature of the present invention is a signature formed by temporarily adhering the open end of the folded paper, and is attached to the saddle stitching signature or the perfect binding signature through a normal adhesive. It is characterized by

[0005]

[Action]

 In the present invention, since the signature that is attached to the saddle stitching signature or the perfect binding signature with the normal adhesive is temporarily adhered, there is no problem during binding, and the temporary attachment is not necessary. Since it uses an adhesive, it can be easily opened at the time of use.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 (a) shows the simplest example of the special signature of the present invention, which is in the vicinity of the folding portion 2 of the normal signature 1 which corresponds to the saddle stitching signature or the perfect binding signature, in other words, in other words. The signature 3 is attached to the spine at the end opposite to the fold 5, that is, at the edge, with a normal adhesive 4. Here, the signature 3 is a sheet of wide paper that is about twice as wide as a normal page and is folded in two, and the folded sheet is the inner surface of its edge. However, they are pasted together via a temporary adhesive to form a temporary adhesive portion 6. In Fig. 1, the normal signature 1 is shown slightly opened, but the normal signature 1 is transported across the chain (gathering chain) inside the folding part 2 opened during bookbinding, and the signature 3 itself is temporarily bonded. If not, the right part will hang down. However, if it is temporarily bonded as shown in the figure, it can prevent sagging. FIG. 1 (b) shows that the signature 3 is attached so that the fore edge side is on the lower side, and in this case as well, sagging is prevented.

Since both (a) and (b) of FIG. 1 described above have the temporary adhesive portion 6, the portion of the signature 3 can be opened by peeling off this portion, and moreover, in bookbinding. There is no problem. 1 (a) and 1 (b) shows the state where the normal signature 1 is attached, but the normal signature 1 is not attached and only the signature 3 part is bound. Can be used as a book, and this example is also suitable for perfect binding. The same applies to the following examples. However, when binding the edge side, it is better to make the folded side a little longer and leave a perfect binding margin. This point is also the same in the following example.

2 and 3 show a folded portion of the signature 3 which is folded. Reference numerals 6 to 9 in FIG. 2 denote temporary adhesive portions. In addition, when the folded portion is expanded, the upper edge of the edge must be temporarily bonded as shown in FIGS. 1 and 2, but all of the lower edge must not be temporarily bonded. , You may leave a small edge that is not temporarily bonded.

In FIG. 4, the signature 3 is zigzag-folded as shown in FIG. Here, starting from one end (10 'side in the figure) of one sheet of wide paper, a part of about 2 page width is used for packaging, and the remaining part (portion beyond 10 in the figure) is used for concealment. I am using it as That is, the approximately 2-page-wide portion of the paper is folded in two to form an outer sheet, and the remaining portion is zigzag-folded to form an inner sheet, and the zigzag-folded inner sheet portion is formed into an outer sheet portion. It is folded so as to wrap it. Further, the inner edges of the opening edge of the sheet, here the edge of the outer sheet (10 'in the figure) and the opposing inner sheet section 10 (10' in the figure) are pasted together with a temporary adhesive. As a result, the temporary adhesion portion 10 is formed. In Fig. 4, the fold width of the wrapped inner paper portion is made gradually smaller, and this makes it suitable as a heading because the vicinity of each fold can be seen side by side at once.

In FIG. 4, the folded widths of the respective folded portions may be the same, but this is not suitable as a heading or the like. In any case, in order to perform the temporary adhesion, it is preferable to secure the adhesion margin of the portion indicated by 10 in FIG.

FIG. 5 shows a state in which the signature 3 is rolled and folded, and the inner surface of the opening edge of the sheet (6 side in the figure) is temporarily bonded, and the back side of the temporary bonding section 6 is shown. Are attached to the normal signature 1 via the normal adhesive 4.

FIG. 6 is an example in which a special signature is formed by the signature 3 alone, instead of the special signature formed by pasting the signature 3 on the normal signature 1 up to now. Here, the signature 3 is formed by folding one wide sheet of paper into three outer folds by the folding sections 11 and 12 so that the fold width becomes smaller, and further, the inner surface of the end portion on the side where the fold width of the paper is small. (The part surrounded by the dotted line in the figure) is a temporary adhesive.

FIG. 7 shows an example in which the edge portion of the 16-page signature has temporary adhesive portions 6, 7, and 8. FIG. 8 shows an example of perfect binding.

As the normal adhesive 4 to which the normal signatures 1 and 3 are attached, a normal glue, for example, a vinyl acetate resin emulsion type adhesive (for example, a product name Movinyl manufactured by Hoechst Synthetic Co., Ltd.) is used. 590S, Movinyl 500 etc.), EVA emulsion (Mitsui Fuller Co., Ltd., trade name JF-3610, JF-3620 etc.) or vinyl acetate resin emulsion type adhesive (Nippon Fuller Co., Ltd. JF-3452). Etc.) can be used, and they are applied and laminated so as to exert their normal adhesive strength.

If the above-mentioned adhesive having a strong adhesive force is used as the temporary adhesive for attaching the temporary adhesive portions 6 and 7 in the signature 3, the surface of the paper may be unclean when opened. It can be difficult to remove. In this sense, it is more preferable to use a temporary adhesion adhesive that does not peel off during bookbinding and can be easily peeled off without removing the paper.

The temporary adhesive has a relatively large particle size, for example, an adhesive particle having a particle size of 5 to 100 μm, and a relatively small particle size, for example, a release agent having a particle size of 0.2 to 5 μm. is there. There are roughly the following first and second groups as belonging to the above.

The first group belongs to water-soluble polymer substances such as carboxymethyl cellulose (CMC), gelatin, glue, polyvinyl alcohol (PVA), and cyclodextrin. These water-soluble polymer substances are powders having a particle size of 5 to 100 μm in a dry state, and when dissolved in water, they become swollen particles of 5 to 100 μm, and the particle size is maintained even if a release agent is mixed. To be done.

The second group consists of various synthetic resins and rubbers. Representative examples include bisphenol A, acrylic resin, ethylene / vinyl acetate copolymer, polyvinyl chloride, polyvinylidene chloride, chloroprene rubber, urethane rubber, polyester, alkyd resin and nitrocellulose. These second groups are not water-soluble, so when dispersed with a surfactant in water, the particle size of the powder in the dry state is maintained stable.

When the first group and the second group are used together, the second group, particularly polyvinyl chloride, chloroprene rubber, and urethane rubber, are those of the first group outside. In this case, the particle size in the coated state becomes a problem. However, in general, in the coated state, regardless of the particle size of the first group, the particle size is about 5 to 100 μm, and the outer coating exhibits tackiness and elasticity.

The materials belonging to the above are releasing agents, and in short, refer to substances which easily cause cohesive failure of themselves upon peeling. Commonly used silicone emulsions, silicone rubber oils, Teflon emulsions, Teflon rubber oils, wax emulsions and waxes are mentioned, and the particle size is preferably 0.2 to 5 μm. It is advisable that the particles are mixed and used so that the solid content / the solid content of the particles is about 1 to 50% / 5 to 50%. It is 1.2% / 4.8% in 1 of the postscript formula.

When a temporary adhesive having such a component is applied, the release agent first penetrates into the paper to cover the surface of the paper to form a release layer, and the adhesive layer is formed on the release layer. It is formed. Therefore, since the adhesive does not come into direct contact with the surface of the paper, the surface strength of the paper (usually 80 g / cmm, which is weak) is apparently improved. It will not happen. Generally, when a commercially available emulsion of polyvinyl acetate resin having a small particle size (the particle size is 1 to 3 μm) is used, the size relationship of the particle sizes is reversed, and therefore, even if a release agent is added, paper waste occurs.

Two examples of typical temporary adhesive formulations are shown below. Formula 1 (180 ° peeling strength about 200 g / cm) Silicone emulsion 60 cc (LE46, particle size 0.1-5 μm, manufactured by Nippon Unicar Co., Ltd.) Carboxymethyl cellulose resin 40 cc 2.5% aqueous solution (particle size 10-100 μm) Water 50 cc Salicylic acid (preservative) 0.025% by weight of formulation 2 (180 ° peel strength about 500 g / cm) In addition to 1 of formulation, chloroprene rubber emulsion 5% by weight (KXP, GXP200) formulation In No. 2, since the chloroprene rubber covers the surface of the carboxyxcellulose resin particles, it is considered that the adhesive strength is improved. Although the adhesive strength of the temporary adhesive can be set arbitrarily, the 180 ° peel strength is about 500 g / cm or less and about 20 g / cm or more because it can be easily peeled off by hand.

When microcapsules are used as a component of the temporary adhesive, various components can be used by being encapsulated in the capsule. For example, when a fragrance is included, a fragrance is emitted when the capsule is opened. be able to. Also, when the encapsulated substance is adsorbed on a porous substance such as silica gel or activated carbon, the period of fragrance is extended. The use of zirconium phosphate rust salt as the multi-porous material will further extend the period.

[0024]

[Effect of device]

 In the special signature of the present invention, the opening end of the signature attached to the normal signature is temporarily adhered in advance, so it does not open and there is no problem during binding. In addition, because it is temporarily adhered, it prevents reading while reading, and it has an intriguing effect because you can read it while opening it. Great to apply to. Since the temporary adhesion adhesive is used in the temporary adhesion portion, it has an effect of easily opening the sheet and preventing waste of paper.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a special signature of the present invention.

FIG. 2 is a perspective view showing an example in which a folded portion of a special signature of the present invention is covered.

FIG. 3 is a perspective view showing another example in which the folding section of the special signature of the present invention is covered.

FIG. 4 is a perspective view showing an example of a modified special signature shown in FIG.

FIG. 5 is a perspective view showing an example in which the special signature of the present invention is rolled and folded.

FIG. 6 is a perspective view showing an example of one special signature.

FIG. 7 is a perspective view showing an example in which the edge portion of the 16-page signature is sealed.

FIG. 8 is a perspective view showing an example of perfect binding.

[Explanation of symbols]

 1 Normal signature 2 Folding part 3 Special signature 4 Adhesive 6 Seal

─────────────────────────────────────────────────── ───

[Procedure amendment]

[Submission date] February 7, 1995

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction content]

[Document name] Statement

[Name of device] Special signature

[Scope of utility model registration request]

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a special signature of the present invention.

FIG. 2 is a perspective view showing an example in which a folded portion of the signature of the special signature shown in FIG. 2 is closed.

FIG. 3 is a perspective view showing another example in which a folded portion of the signature of the special signature shown in FIG. 2 is closed.

FIG. 4 is a perspective view showing an example of a modified special signature shown in FIG.

FIG. 5 is a perspective view showing an example in which a signature of the special signature of the present invention is folded.

FIG. 6 is a perspective view showing an example of a special signature including only signatures.

FIG. 7 is a perspective view showing an example in which the edge portion of the 16-page signature is temporarily bonded.

FIG. 8 is a perspective view showing an example of perfect binding.

[Explanation of Codes] 1 Ordinary signature 2 Folding part 3 Folding part 4 Normal adhesive 5 Folding part 6 Temporary adhesion part 7 Temporary adhesion part 8 Temporary adhesion part 9 Temporary adhesion part 10 Temporary adhesion part 11 Folding part 12 Folding part 13 Back consolidation part

[Procedure Amendment 2]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 1

[Correction method] Change

[Correction content]

[Figure 1]

Claims (1)

[Scope of utility model registration request] 1. A special signature which is affixed to a saddle stitching signature or a perfect binding signature, and the edge is sealed with a temporary adhesive.