JPH08150792A - Tape roll for binding tape sticking device - Google Patents

Abstract

PURPOSE: To provide a tape roll for a binding tape sticking device of a simple structure and low cost which prevents looseness and is easy to handle by setting an engaging component between the side section of a winding laminate body and collars of a binding tape with release paper. CONSTITUTION: In a tape roll 12 for binding tape sticking device, a binding tape 9 with a release paper forming almost same width of the back of a document in the longitudinal direction is wound on a core material 4 of almost same width forming a belt shape to form a winding laminate body 6. Also both side faces 6a of the winding laminate body 6 are clamped by collars 8. The collars 8 consist of recessed sections 8a to be fitted into inner cylindrical sections of the core material 4 and flange sections 8b formed around the recessed sections. An engaging component 14 is disposed and clamped between faces 13 facing the side faces 6a of the winding laminate body of the flange sections 8b of the collars 8 and the side faces 6a of the winding laminate body. The engaging component 14 forms a ring, and an adhesive component such as, for example, a double-sided pressure-sensitive adhesive sheet or an elastic component such as a rubber can be utilized as the engaging component.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a tape roll for a bookbinding tape applicator having a release paper.

[0002]

2. Description of the Related Art The present applicants have already filed August 30, 1994.
In Japanese Patent Laid-Open No. 6-239055, which was filed and published on the date, a device for pulling out a bookbinding tape from a bookbinding tape roll, cutting it into a required width, and attaching the bookbinding tape to the spine of a bundled document (bookbinding tape The details of the pasting device) are disclosed.

In the invention, the bookbinding tape applying apparatus has the following structure, and FIG. 9 shows a schematic view of the main part of the bookbinding tape applying apparatus 1 already applied for. FIG. 9 shows a structure in which the bookbinding tape 33 is pulled out from the tape roll 32, cut into a required width, and the cut bookbinding tape 33 is attached to the bookbinding (documents) 5. In order to rub the bookbinding tape on the slide tape, the slide-type pressing plate 18 is supported so as to be movable in the horizontal direction and the vertical direction with a slight gap approximately equal to the thickness of the bookbinding tape between it and the stopper 21. There is. The presser plate 19 is provided so as to be movable up and down with a gap C1 provided by the amount of horizontal movement of the slide type presser plate 18. The receiving plate 20 is located at a position facing the slide-type press plate 18 and the press plate 19, and is provided so as to be movable up and down independently and in conjunction with the slide-type press plate 18 and the press plate 19, and with the stopper 21. Between them, they are separated by a distance C2 substantially equal to the length dimension of the lower sticking support plate 22.

An end portion of the guide plate 23 is bent vertically to form a tape bending crimp portion 24. The crimp surface of the tape bending crimp portion 24 and the stopper surface of the stopper 21 are in the same plane. Further, a stopper 21 is provided above the tape bending and pressing portion 24. The lower sticking support plate 22 is provided with a slight gap with respect to the tape bending and pressing portion 24, which is approximately equal to the thickness of the bookbinding tape.

The tension roll 25, the pulling roll 26, and the peeling roll 27 are sequentially provided in the drawing direction of the bookbinding tape 33 pulled out from the tape roll 32, and the tension roll 26 and the peeling roll 27 are axially supported so that their outer circumferences overlap each other. The tangent line connecting the vertices (outer circumferences) of both rolls 26 and 27 is inclined so as to form a constant angle α. Then, in order to remove the curl of the bookbinding tape 33, the tape roll 32 is set at a position lower than the tension roll 25, and the position of the tension roll 25 is a length at which the bookbinding tape 33 pulled out contacts the outer peripheral surface of the pulling roll 26. Is arranged so as to be as long as possible, and is arranged at a position higher than at least the lower outer peripheral portion of the pulling roll 26. The peeling roll 27 is, for example, treated with silicon to prevent the tape from sticking to the outer peripheral surface.

The rotary cutter blade 29 is attached to a holder 30, and the holder 30 is supported by a shaft 35 provided on a sliding plate 36 so as to be movable in the arrow direction. The cutting position of the bookbinding tape 33 can be adjusted. The sliding plate 36 is slidably supported between the stopper 21 and the guide plate 34 so that the sliding plate 36 can move in the direction perpendicular to the paper surface and cut the bookbinding tape 33 into the longitudinal width of the document 5. It has become. 28 is a guide roll and 31 is a top-applied roll. Further, the rotary cutter blade 29 is subjected to a surface treatment with a lubricant such as silicon or Teflon, so that even if the adhesive tape is cut, the sticky substance does not adhere to the rotary cutter blade 29, The sharpness of the blade is maintained for a long time.

Since the bookbinding tape applying apparatus 1 can adjust the position at which the bookbinding tape 33 drawn from the bookbinding tape roll 32 is cut, the bookbinding tape 33 is cut into a width corresponding to the thickness of the document 5 to be bound. However, it can be attached to the back of the document 5. Therefore, the width of the bookbinding tape attached to the spine of the document is not insufficient or excessive, and the finish of the bookbinding document is beautiful.

FIG. 10 is a view of the bookbinding tape applying apparatus 1 as seen from the direction of the tape feeding section 2 in FIG. A convex shaft portion 3 is provided so as to face the tape feeding portion 2. A bookbinding tape 33 used in the bookbinding tape applying apparatus 1 is shown in FIG. The binding tape 33 has, for example, a band-like shape having a width substantially the same as the longitudinal direction of A4 size, and is wound around the core material 4 to form the wound laminated body 6. The tape roll 32 is formed by sandwiching both ends of the wound laminated body 6 with a collar 8 having a fitting portion 7 with the convex shaft portion 3 arranged opposite to each other.

By the way, as shown in FIG. 11, a bookbinding tape
When 33 is wound around the core material 4 to form the wound laminate 6, the adhesive surface 33a is wound around the already wound lower surface binding tape surface 33c. Therefore, when the bookbinding tape 33 is pulled out from the wound laminated body 6 again, the surface 33c is treated with silicon so that peeling can be performed without difficulty. However, by applying the silicon treatment, ink does not adhere to the surface 33c of the bookbinding tape 33, and the treatment such as the tally mark cannot be performed. When this happens,
A bookbinding tape 9 with release paper as shown in 12 is used. In this bookbinding tape 9 with release paper, the adhesive surface 9a is covered with release paper 9b treated with silicon, and the surface 9c is the surface of the paper which is exposed without treatment with silicon.

FIG. 13 shows a multilayer structure of a conventional bookbinding tape 9 with release paper. Here, 10 is a paper such as white fine paper, 11 is an adhesive, and 9b is a release paper.

Regarding the bookbinding tape applying apparatus 9 '(see FIG. 14) which can use the bookbinding tape 9 with release paper, the applicant of the present application filed on Sep. 7, 1994, Japanese Patent Application No. 6-
The details are disclosed in No. 239584. In this bookbinding tape applying device 1 ', the tension roll 25
The binding tape 9 is pulled out at the position of 26
Is arranged so that the length in contact with the outer peripheral surface of the pulling roll 26 is as long as possible, and at least at a position higher than the lower outer peripheral portion of the pulling roll 26.

The binding tape 9 with release paper is bent by the tension roll 25 in the direction opposite to the winding direction of the binding tape roll 32, and at the same time, as shown in FIG. Since the width of the bookbinding tape 9 is almost equal to the longitudinal direction of the spine of the document, it is a release paper.
Since 9b is strong, binding tape 9 is binding tape roll 32
When wound in a direction opposite to the winding direction of, the release paper 9b is peeled from the bookbinding tape 9 by the rigidity of the release paper 9b that is curled due to the curl. That is, by making a U-turn so that the binding tape 9 with release paper is wound around the tension roll 25, the release paper 9b can be effectively released. Then, the binding tape 9 is attached to the outer circumference of the pulling roll 26 so that the binding tape 9 is pulled out by the peeling roll 27 along the guide plate 23 to the lower attachment receiving plate 22 so that the binding tape 9 is not rolled up.

[0013]

However, the conventional bookbinding tape with release paper has the following problems. That is, as shown in FIG. 11, the bookbinding tape 9 with release paper is wound around the core material 4 to form the wound laminated body 6,
Since the adhesive surface 9a of the tape 9 is covered with the release paper 9b, the upper and lower layers are not fixed by themselves, and the wound laminate 6 is easily loosened. If the wound laminate 6 is unraveled, it becomes difficult to attach and detach it to and from the bookbinding tape applying apparatus 1, which may hinder the operation of the apparatus 1 and also makes handling during transportation difficult. Therefore, measures such as wrapping the bookbinding tape roll 32 have been taken to facilitate handling during transportation, but the cost increase cannot be avoided. Also, the device 1
Since it is necessary to unwrap the package when it is attached to the device, it is not possible to prevent loosening of the wound laminate 6 inside the device 1 in the attached state.

Further, as shown in FIG. 13, since the bookbinding tape 9 with release paper is provided with an adhesive layer on the back surface of the paper (white fine paper) 10, the tape 9 of the document 5 is attached. In some cases, the part could be seen through, and the hiding property was lacking. Therefore, although it is often the case that the high-quality paper 10 is made thicker, it becomes difficult to form a good corner on the spine of the document 5 as the paper unit price increases.

The present invention has been made in view of the above problems, and an object thereof is to provide an engaging member between a side portion of a wound laminated body of a binding tape with release paper and a collar. Accordingly, it is an object of the present invention to provide a tape roll for a bookbinding tape applying apparatus, which prevents loosening, has a simple structure, is low in cost, and is easy to handle. Another object of the present invention is to improve the hiding property without increasing the thickness of the paper by providing a layer with a high hiding property in the multi-layer structure constituting the bookbinding tape with release paper.

[0016]

Means for Solving the Problems According to the present invention for solving the above-mentioned problems, a bookbinding tape with release paper, which is in the shape of a strip having a width substantially the same as the longitudinal direction of the bookbinding spine, is used as a core material having a width substantially the same. A bookbinding tape is formed by winding a wound laminated body, sandwiching both side surfaces of the wound laminated body with a collar, and sandwiching the collar with a convex shaft portion provided in a tape feeding portion of a bookbinding tape attaching device. In the device tape roll, the collar includes a convex portion that has a fitting portion that engages with the convex shaft portion and that engages with the core member, and a flange portion formed around the convex portion, It is characterized in that an engaging member is provided between a portion of the flange portion which is in close contact with the wound laminated body and the wound laminated body.

In the present invention, it is desirable that the engaging member is a member having an adhesive force. Further, the engaging member may be an elastic member.

Alternatively, a bookbinding tape with release paper, which has a strip shape and a width substantially the same as the longitudinal direction of the bookbinding spine, is wound around a core material having a width substantially the same to form a wound laminated body, and both sides of the wound laminated body. A tape roll for a bookbinding tape applicator capable of nipping a surface with a collar and nipping the collar with a convex shaft portion provided in a tape feeding portion of the bookbinding tape applicator, wherein a wound laminate having the color is bound by the bookbinding. It is characterized in that it is provided inside a case that has a shape that can be loaded into the tape feeding portion of the tape applying device and that has a slit through which the binding tape with release paper can be pulled out.

By the way, it is desirable that the bookbinding tape with release paper is composed of a plurality of layers, and the inner one layer except the surface layer is a metal foil. Moreover, the bookbinding tape with release paper is provided with a pressure-sensitive adhesive layer on the surface of a metal foil of a label substrate or a tape in which a metal foil is attached to one surface of the paper, and the release paper is superposed on the pressure-sensitive adhesive layer. It is desirable to combine them.

Further, as a means for solving the above-mentioned problems according to the present invention, a bookbinding tape having a winding laminated body formed of a bookbinding tape with release paper and having a strip shape having a width substantially the same as the longitudinal direction of the bookbinding spine is attached. In the device tape roll, the bookbinding tape with release paper is composed of a plurality of layers, and the inner one layer except the surface layer is a metal foil.

[0021]

[Function] The convex portion of the collar is fitted and pushed into the core material around which the bookbinding tape with release paper is wound, and it is provided between the flange portion formed around the convex portion and the side surface of the wound laminate. The engaging member is sandwiched. The engagement member fixes the wound laminated body to the collar to prevent the tape from being displaced between the upper and lower layers. Engagement by the engagement member is performed only temporarily, and when the tape roll is used, the tape roll is separated from the engagement member by a required length. At this time, the bookbinding tape is not damaged, and the unused portion is kept in the wound and laminated state.

In addition, a wound laminated body having collars on both sides is formed in a case having a shape capable of being loaded in the tape feeding portion of the bookbinding tape applying device and having a slit through which a bookbinding tape with release paper can be drawn out. The case is attached and detached to and from the bookbinding tape applying device, and the case is transported. Also, pull out the binding tape from the slit for the length to be used.

Further, among the plurality of layers forming the bookbinding tape with release paper, one layer inside except the surface layer is made of metal foil to prevent the binding metal or the characters on the paper from penetrating.

[0024]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to the accompanying drawings. In the figure, the same or corresponding parts as those of the conventional example are designated by the same reference numerals, and detailed description thereof will be omitted.

FIG. 1 shows a tape roll for a bookbinding tape applying apparatus according to the present invention (hereinafter simply referred to as a tape roll) 12
The respective constituent members of are shown. This tape roll 12 is formed by winding a band-shaped bookbinding tape 9 with release paper having a width substantially the same as the longitudinal direction of the spine of a document around a core material 4 having a substantially same width to form a wound laminated body 6. Further, both side surfaces 6a of the wound laminated body 6 are sandwiched by the collar 8. The collar 8 includes a convex portion 8a that fits into the inner cylindrical portion of the core material 4 and a flange portion formed around the convex portion 8a.
8b and a binding tape using a binding tape with release paper
The bookbinding tape applicator 1 ′ described with reference to FIG. 14, which is a tape applicator, has a fitting portion 7 with a convex shaft portion 3 that is arranged to face the tape feeding portion 2. Flange 8b of this collar 8
An engaging member 14 is arranged and sandwiched between the surface (opposing surface) 13 that faces the side surface 6a of the wound laminated body and the side surface 6a of the wound laminated body. The engagement member 14 has a ring shape and is a member having an adhesive force such as a double-sided adhesive sheet, a single-sided adhesive sheet or an adhesive label, or an elastic material such as rubber, sponge, foaming resin, a cushion or a spring washer. It is also possible to use members.

Further, as shown in FIG. 2, the shape of the engaging member is not limited to an annular shape, and it may be provided in several places, and is not limited to the shape shown in FIG. May be. Further, as shown in FIG. 3, as the engaging member 14, an adhesive may be applied to the facing surface 13 of the collar 8 as shown by the hatched portion. Further, in applying the adhesive, instead of applying it to the entire area of the facing surface 13, there are cases where it is applied in a plurality of dots or lines. Besides, as shown in FIG. 4, an engaging member formed of a rigid body
In some cases, the coil spring 15 may be arranged between 14 and the facing surface 13 of the collar 8. In FIGS. 2 to 4, only one of the collar 8 and the engaging member 14 is shown, but in reality, FIG.
It is used on both side surfaces of the wound laminated body 6 in the same manner as. By the way, the engaging force of the engaging member 14 is sufficient so that the side portion 6a of the wound laminated body 6 can be temporarily fixed so as not to be loosened.

As described above, the operation derived from the first embodiment of the present invention is as follows. First, the convex portion 8a of the collar 8 is fitted into the core material 4 and is firmly fixed. Further, between the facing surface 13 of the flange portion 8b and the wound laminated body side surface 6a, the engaging member 14 is arranged and sandwiched,
When 14 is a member having an adhesive force, the adhesive force is utilized, and when the engaging member 14 is an elastic member,
The side portion 6a of the wound laminated body 6 is sandwiched by the frictional force generated by pressing and the meshing by elastic deformation. Therefore, since the wound laminated body 6 is formed by the bookbinding tape 9 with release paper, even if the upper and lower layers are not fixed by themselves, the wound laminated body 6 does not unravel. Further, since the engaging force of the engaging member 14 is such that temporary fixing can be performed, it can be pulled out from the wound laminated body 6 without any resistance during use without any resistance. At this time, the wound laminated body 6 is continuously maintained by the engaging force of the engaging member 14 with respect to the portion that is not pulled out.

Next, a second embodiment of the present invention will be described with reference to the drawings. In the figure, the same or corresponding parts as those of the conventional example and the first embodiment are designated by the same reference numerals, and detailed description thereof will be omitted.

In the second embodiment, the winding laminated body 6 composed of the bookbinding tape 9 with release paper is provided inside the case 16 such as shown in FIG. 5 and the special case 17 shown in FIG. is there. Inside the box 16, the special case 17, etc., the wound laminated body 6
Are rotatably supported, and slits 16 provided on each
The tape 9 of the length to be used is pulled out from a, 17a and the like. As shown in FIG. 5, the box 16 may be formed of a transparent material so that the inner wound laminate can be seen. Box 10
The special case 11 determines its shape so that it can be loaded into the tape feeding section 2 of the bookbinding tape applying apparatus 1 shown in FIG.

The operation obtained by the second embodiment of the present invention having the above-mentioned structure is as follows. Since the wound laminated body 6 is provided inside the case such as the box 16 and the special case 17, even if the wound laminated body 6 is loosened inside the case, it does not protrude to the outside of the case. Further, the unused binding tape 6 is kept inside the case because it is pulled out from the slits 16a, 17a by the length to be used. Furthermore, when the case is made of a transparent material such as plastic, the remaining tape amount can be confirmed.

By the way, the bookbinding tape 9 with release paper used in the present invention is composed of a plurality of layers as shown in FIG. The present binding tape 9 is manufactured by the present applicant.
The structure is the same as that disclosed in detail in the publication, and is applied to a bookbinding tape. The structure is such that the metal foil 37 of the tape or label base material 38 in which a metal foil 37 such as an aluminum foil is attached to one surface of the paper 10 such as high-quality paper.
An adhesive layer 11 made of a pressure-sensitive adhesive is provided on the surface, and a release paper 9b is further laminated on the adhesive layer 11. Further, the label base material 38 has a quality paper 10 of 58 μm, a metal foil of 7 μm, a polyvinyl acetate-based adhesive layer for bonding them of 3 μm, and a total thickness of about 68 μm.
The metal foil 37 is 5 to 15 μ when laminated.
m, the paper 10 can be used in the range of 50 to 100 μm.
It is also possible to provide a metal vapor deposition layer of aluminum or the like on one surface of the paper 10 to increase the concealing property.

By using the bookbinding tape with release paper configured as described above, the following operational effects can be obtained. That is, by having the layer of the metal foil 37 such as an aluminum foil, the concealing property is improved, so that the surface of the paper to which the tape is attached cannot be seen through. Therefore, it is not necessary to set the layer of the paper 10 thick. Further, by having the metal foil layer 37, the binding tape 9 with release paper
However, as shown in FIG. 8, when it is attached to the spine of the document 5, the metal foil layer bends at the corner of the spine and causes plastic deformation, so that the corner can be made extremely excellent. Therefore, in combination with the features of the bookbinding tape applying apparatus 1'which uses the tape roll of the present invention, the corner of the spine of bookbinding can be reliably brought out.

[0033]

Since the present invention is constructed as described above, the following effects can be obtained. By sandwiching the wound laminated body formed of the bookbinding tape with release paper with the collar while utilizing the engaging force of the engaging member, it is possible to prevent the rolled laminated body from unraveling. Further, since the engaging force of the engaging member is such that temporary fixing can be carried out, when the tape roll is used, it is possible to pull out the bookbinding tape for the length to be used without resistance. The binding tape will not be damaged. Further, with respect to the portion that is not pulled out from the wound laminated body, the engagement force can prevent the unraveling. Therefore, it is not necessary to wrap the bookbinding tape roll in order to facilitate handling during transportation as in the past, and when the bookbinding tape is attached to the bookbinding tape applicator, the wound laminated body is unraveled inside and the device operates. It also eliminates the possibility of problems.

When the wound laminated body formed of the binding tape with release paper is provided inside the case, the wound laminated body is loosened outside the case by storing it inside the case such as a box or a special case. Since it will not come out, it will be easier to handle. Further, the binding tape is pulled out from the slit formed in the case by the length to be used and the unused portion is kept inside the case, so that the tape can be prevented from being soiled or damaged.

Further, the bookbinding tape with release paper is composed of a plurality of layers, and a metal foil is used for one of the inner layers except the surface layer to increase the thickness of the paper forming the label base material of the bookbinding tape. Since it is possible to improve the concealing property without any, it is possible to hide the binding metal fittings and the characters on the paper. Further, by having the metal foil layer, the corner can be surely taken out when the tape is attached to the spine of the document.

[Brief description of drawings]

FIG. 1 is a schematic diagram showing a configuration of a tape roll for a bookbinding tape applying apparatus showing a first embodiment of the present invention.

FIG. 2 is a schematic diagram showing one application member of FIG. 1 with one engaging member and a color omitted.

FIG. 3 is a schematic view showing one application member of FIG. 1 with one engaging member and a color omitted.

FIG. 4 is a schematic view showing another application example of FIG. 1 with one engaging member and a color omitted.

FIG. 5 is a schematic view showing a box used for a tape roll for a bookbinding tape applying apparatus showing a second embodiment of the present invention.

FIG. 6 is a schematic view showing a special case used for a tape roll for a bookbinding tape applying apparatus showing a second embodiment of the present invention.

FIG. 7 is a longitudinal sectional view showing a bookbinding tape of a tape roll for a bookbinding tape applying apparatus of the present invention.

FIG. 8 is a schematic view showing a state in which the tape roll for a bookbinding tape application apparatus of the present invention is attached to the spine of a bookbinding tape document.

FIG. 9 is a schematic view showing a main part of a bookbinding tape applying device.

FIG. 10 is a perspective view showing a bookbinding tape applying device.

FIG. 11 is a schematic view of a tape roll used in a bookbinding tape applying device.

FIG. 12 is a schematic view showing a tape roll of a conventional bookbinding tape with release paper.

FIG. 13 is a vertical cross-sectional view showing a bookbinding tape of a conventional tape roll for a bookbinding tape applying device.

FIG. 14 is a schematic diagram showing a main part of a bookbinding tape applying apparatus using a bookbinding tape with release paper.

[Explanation of reference numerals] 1 bookbinding tape applying device 1'bookbinding tape applying device 2 tape feeding part 3 convex shaft part 4 core material 5 documents 6 winding laminated body 6a side face 7 fitting part 8 color 8a convex part 8b flange part 9 Binding tape with release paper 9b Release paper 10 Paper 11 Adhesive 12 Tape roll 13 Opposing surface 14 Engaging member 15 Coil spring 16 Box 17 Special case 37 Metal foil 38 Label substrate

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Takafumi Yamada 2-3-3 Sekiguchi, Bunkyo-ku, Tokyo Nichiban Co., Ltd.

Claims (7)

[Claims] 1. A wound laminated body is formed by winding a bookbinding tape with release paper, which has a strip shape and a width substantially the same as the longitudinal direction of the bookbinding spine, around a core material having a width substantially the same, and both sides of the wound laminated body. A tape roll for a bookbinding tape applicator, the surface of which is clamped by a collar, and the collar can be clamped by a convex shaft provided on a tape feeding portion of the bookbinding tape applicator, wherein the collar is fitted with the convex shaft. A convex part having a joint part and engaging with the core material, and a flange part formed around the convex part, and a part of the flange part that is in close contact with the wound laminate, and the wound laminate. A tape roll for a bookbinding tape applying device, characterized in that an engaging member is provided between the tape rolls. 2. The tape roll for a bookbinding tape applicator according to claim 1, wherein the engaging member is a member having an adhesive force. 3. The tape roll for a bookbinding tape applicator according to claim 1, wherein the engagement member is an elastic member. 4. A winding laminated body is formed by winding a bookbinding tape with release paper, which has a strip shape and a width substantially the same as the longitudinal direction of the spine of a bookbinding, around a core material having a width substantially the same, and both sides of the winding laminated body. A tape roll for a bookbinding tape applicator that holds a surface with a collar and can hold the collar with a convex shaft portion provided in the tape feeding portion of the bookbinding tape applicator, and a wound laminate having the color,
A tape roll for a bookbinding tape applicator, characterized in that the tape roll is provided inside a case that has a shape that can be loaded into the tape feeding section of the bookbinding tape applicator and has a slit through which a bookbinding tape with release paper can be pulled out. 5. The bookbinding according to any one of claims 1 to 4, wherein the bookbinding tape with release paper is composed of a plurality of layers, and the inner one layer except the surface layer is a metal foil. Tape roll for tape application equipment. 6. The bookbinding tape with release paper, wherein a pressure-sensitive adhesive layer is provided on the surface of a metal foil of a tape or a label substrate where a metal foil is bonded to one side of the paper, and the pressure-sensitive adhesive layer is peeled off. The tape roll for a bookbinding tape applying device according to any one of claims 1 to 5, wherein the tape roll is formed by stacking paper sheets. 7. A tape roll for a bookbinding tape applicator having a wound laminate formed from a banding tape with release paper, which has a width substantially the same as the longitudinal direction of the spine of the bookbinding, and a plurality of bookbinding tapes with release paper are provided. A tape roll for a bookbinding tape applicator, which is composed of layers, and one of the inner layers excluding the surface layer is a metal foil.