JP2009000962A - Method for covering book with jacket and apparatus for laminating book cover - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for covering a book with a jacket capable of efficiently obtaining a finishing with a good appearance in order to meet a demand of speedup and mass production as a need for protecting a book by covering a book cover with a transparent pressure-sensitive adhesive film increases to preventing books from staining and breakage in the library and in the school, and to provide an apparatus for laminating the pressure-sensitive adhesive film and the book cover. <P>SOLUTION: The method for covering the book with the jacket is equipped with the process arranging a plurality of sheets of book covers on a release paper in a continuous length, the process of covering the book covers with a transparent or translucent pressure-sensitive adhesive film made of a synthetic resin for welding under pressure by pinching them between two rolls, the process of respectively cutting covered articles of the book covers, the processing process of cutting angle parts of four corners of the cut covered article of the book cover to form notches in the neighborhood of a back part at the center, and the process of sticking the book cover on the cover of the book. The apparatus for laminating the pressure-sensitive adhesive film and the book cover is constituted thereby. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a book covering method for covering a book cover with a transparent adhesive film and fixing the book cover to a book cover in order to prevent the book from being soiled or damaged, and an adhesive film and book cover bonding apparatus.

  Conventionally, when a transparent film is pasted on the entire surface of a book cover, the transparent adhesive film is directly pasted on the book cover, or the book cover is covered with a book cover and the transparent adhesive film is covered from above. Pasted. However, when air is entrained between the transparent adhesive film and the book cover or book cover, the appearance deteriorates. Therefore, it is indispensable to remove air by rubbing the transparent adhesive film with a sponge or cloth. Not only does this work require patience and skill, but it also takes time, which has been a problem in terms of increasing costs.

  In order to solve the above problems, the following inventions are disclosed. However, the book cover pasting machine described in Patent Literature 1 has been inserted in a state where the book is closed from the direction perpendicular to the double conveyor belt, and a transparent adhesive film is stuck on the book. The book cover holder described in Patent Document 2 unfolds and places the covers of both books on the adhesive surface of the transparent adhesive film, and attaches the film to the cover. In either case, the air venting work between the transparent adhesive film and the book has been improved, but it is not sufficient, and it takes time to set the book directly on the device, which hinders improvement in workability and handling. There is a problem that it is complicated.

Japanese Unexamined Patent Publication No. 1-214483 Japanese Utility Model Publication No. 54-68725

  As a result of earnest research on a method and an apparatus for efficiently carrying out book cover by solving the above-mentioned problems caused by sticking an adhesive film directly to a conventional book, the present inventor A book cover is attached to the cover to show the contents of the book and to decorate. Focusing on the bonding of this book cover and adhesive film, the process of removing the book cover from the book and bonding the adhesive film is mechanized. As a result, not only the workability is remarkably improved, but also the air between the adhesive film and the book cover can be surely extracted, so that it is possible to hang the book cover with an excellent finish and the present invention is conceived. In recent years, the object of the present invention is to provide a transparent adhesive film for book covers to prevent books from becoming dirty or damaged in libraries and schools. The demand for speeding up and mass production is increasing as the demand for protecting books with cover increases, and in order to meet such demands, the conventional work of pasting a transparent adhesive film directly on the cover of a book It is an object of the present invention to provide a book cover method and an adhesive film / book cover bonding apparatus that can solve the above-mentioned problems and improve the efficiency and provide a good-looking finish.

  In order to solve the above-mentioned problems, the present invention is to apply a plurality of book covers to a long release paper at an appropriate interval in the longitudinal direction and to apply a release paper release agent to the back side of the book cover. And placing the adhesive surface of the transparent or translucent synthetic resin adhesive film on the release paper side from the top of the book cover and sandwiching it between the two rotating rolls A step of cutting the crimped book cover covering at an intermediate portion between an adjacent book cover and a book cover, and superimposing one or a plurality of the cut book cover coverings at the corners of the four corners. Cutting and further forming a notch near the back of the center, peeling the release paper from the processed book cover covering and covering the book cover over the book Adhered to the back side of the paper to the cover hooking process of the present, characterized in that the book cover and a step of fixing the cover of the (claim 1).

  Further, in order to solve the above-mentioned problems, the present invention is configured such that both ends of the book cover are folded inward from the folded portions on the left and right sides of the book cover in the step of arranging the plurality of book covers on the long release paper. Preferably, the book cover-covering method is characterized in that a plurality of book covers are arranged at appropriate intervals in the longitudinal direction in the state (Claim 2).

  In order to solve the above problems, the present invention provides a roll for hanging a synthetic resin adhesive film with release paper that is rolled up, and a recovery peeled from the synthetic resin adhesive film with release paper A collection release paper collecting roll for scraping the release paper, an adhesive film supply unit for supplying an adhesive film after peeling the recovery release paper, and a roll-like conveyance release paper for a predetermined length intermittently. An intermittent transfer section for transferring, a work table on which a release paper for transport with book covers arranged at appropriate intervals is placed so as to be capable of intermittent transfer, and the transfer release paper and the book in front of the work table A crimping roll and a backup roll for crimping the material on which the cover and the adhesive film are stacked in this order, and the crimped book cover covering are respectively cut between the adjacent book cover and book cover. The bonding apparatus the adhesive film and book covers, characterized in that a cutting device (claim 3).

  Further, in order to solve the above-mentioned problems, the present invention comprises a book cover placement means for placing a book cover at a predetermined position on the release paper for conveyance when the release paper for conveyance is stopped on the work table. Preferably, the adhesive film and book cover bonding apparatus are characterized as described above (Claim 4).

  The book cover method and the adhesive film / book cover bonding apparatus of the present invention are arranged such that a book cover is placed on a release paper surface of a release paper and a transparent or translucent synthetic resin adhesive is placed thereon. Covering the adhesive surface of the film toward the release paper side from the top of the book cover and sandwiching it between two rotating rolls, the conventional three-dimensional work of attaching the adhesive film to the book By replacing it with a planar work of attaching an adhesive film to the cover, continuous work is possible, and air accumulation due to reliable air venting can be prevented, so that it is possible to ensure speedup and good finish. Moreover, if the release paper used for the backing material at the time of supplying the adhesive film is used in carrying out the present invention, there is an advantage that waste of materials can be prevented. Since this release paper is pasted to the book cover covering until just before the book cover is fixed to the cover of the book, it serves to prevent the processing work from being hindered due to the exposure of the adhesive of the adhesive film. The adhesive film and book cover laminating device is compact and easy to operate, so anyone can handle it simply by learning the operating procedure without requiring skill, and it is easy to move by attaching wheels.

  Next, the best mode for carrying out the present invention (hereinafter referred to as “embodiment of the present invention”) will be described with reference to the drawings. However, the present invention is not limited by the embodiment of the present invention. FIG. 1 shows an apparatus for bonding an adhesive film and a book cover according to an embodiment of the present invention, and FIG. 2 shows a book cover in which release paper, a book cover, and an adhesive film are stacked and bonded in this order by the bonding apparatus. The coating is shown. FIG. 3 shows a punched portion of the book cover covering after cutting, and FIG. 4 shows a cut portion of the book cover before the book cover is bonded to the adhesive film.

  The synthetic resin adhesive film used in the embodiment of the present invention is composed of a transparent or translucent synthetic resin film having an adhesive layer on one side, and is usually a long sheet of release paper that covers the adhesive layer surface. Supplied in roll form. The material of the synthetic resin film is not particularly limited as long as it is a transparent or translucent synthetic resin. For example, polyolefin resin such as polyethylene or polypropylene, ethylene / vinyl acetate copolymer, polyvinyl chloride, various types Either an elastomer or a copolymer or a mixture thereof is preferable. A transparent or translucent adhesive layer is laminated on one side of the synthetic resin film. The release paper is obtained by applying a release agent such as a silicone resin or a polyolefin resin to paper, and is preferably a release paper having a grid printed on the surface of the paper to which the release agent is applied.

  As shown in FIG. 1, a bonding apparatus 1 for bonding an adhesive film F2 and a book cover B1 includes a roll 2 for hanging a synthetic resin adhesive film F1 with a roll-like release paper, and a composition with the release paper. A recovery release paper take-off roll 3 for scraping the release release paper R1 peeled from the resin adhesive film F1 and a plate-like body 4 (adhesive film supply section having a slightly rounded cross section at the front end thereof). And a controller C that controls the rotation and transmission of the motor M and the foot switch S that intermittently transports the roll-released release release paper R2 by a predetermined length. A transfer part 5 and a release work sheet R2 on which a book cover B1 is arranged at an appropriate interval are placed on the rear work table 6a on which the work sheet can be intermittently transferred. 2, a rubber-made pressure roll 7 and a backup roll 7 'for pressure-bonding materials in which the book cover B1 and the adhesive film F2 are stacked in this order, and a front portion on which the pressure-bonded book cover covering B2 is transportably mounted. A workbench 6b and a cutting device 8 installed so as to be movable to a cutting position for cutting the book cover covering B2 at an intermediate position between the adjacent book cover and the book cover are provided. The apparatus is mounted on a box-shaped frame 9, and the box-shaped frame 9 is configured to be movable by casters 10 attached below. If necessary, a rotating roller 12 that contacts the book cover B1 and / or the release paper R2 for conveyance may be provided to prevent the book cover from floating and the meandering of the release paper for conveyance.

  First, set the synthetic resin adhesive film F1 with a release paper on the laminating apparatus 1 so that the adhesive surface faces the book cover side, and the release paper R2 for conveyance faces the release agent application surface upward. Start driving. The release paper R2 for conveyance is nipped between the rotating pressure roll 7 and the backup roll 7 ', transferred forward by a predetermined length, and stopped. At this time, the book cover is placed at a predetermined position on the transfer release paper R2 such that the left-right direction of the book cover faces the longitudinal direction of the release paper. The book cover is placed with the folded portions B5 on both the left and right sides folded back inward, with the back side facing downward (release paper side). In order to facilitate positioning, it is preferable to provide a mark measure 13 on the rear workbench 6a. Further, it is more preferable that a grid is printed on the release paper R2 for conveyance because it can be placed with the grid as a guide. When the book cover is set at a predetermined position and the foot switch S is pressed, the conveying release paper R2 corresponding to the time set in the timer T, that is, one book cover, is transferred and stopped. At this time, the pressure-sensitive adhesive film F2 passes through the plate 4 and covers the upper surface of the book cover B1 so that the pressure-sensitive adhesive film F2 passes between the pressure-bonding roll 7 and the backup roll 7 'and is pressure-bonded. The air is pushed out and the two come into close contact. The adhesive film supply unit is not limited to the plate-like body 4 as long as the adhesive film is prevented from being widened and wrinkled, and a rubber or plastic roll or the like may be used.

  When the release paper R2 for conveyance stops, the next book cover is set at a predetermined position as in the previous time. Thereafter, when this operation is repeated in the same manner, a book cover covering B2 that is pressure-bonded at an appropriate interval between adjacent book covers is formed. This book cover covering B2 is transferred to the front of the front workbench 6b, and is cut at the intermediate CL1 between the book cover and the book cover by a cutting device 8 such as a cutter that operates in conjunction with the intermittent transfer unit 5. Each sheet is stored in the receiver 11 as a book cover covering B2. In the laminating apparatus 1 of the above embodiment, the book cover is set by hand on the release paper R2 for conveyance. However, the book cover is placed at a predetermined position using an arrangement means (not shown) such as a robot arm. You may comprise so that it may set to. Further, the book cover covering B2 may be once scraped off into a long roll shape and cut in a separate process.

  The book cover B1 is previously removed from the book, and the same cover width is prepared. At this time, the same identification symbol, for example, an identification symbol combining a customer symbol and a book number, is previously attached to the book and book cover so that the book and book cover can be used, and the book cover is fixed to the cover of the book later. It is preferable to configure so as to be a measure of time. Next, as shown in FIG. 5, it is preferable that the top and bottom edge portions CL4 of the folded portion B5 on both sides of the book cover B1 be cut obliquely so that the adhesive film can be easily attached to the back side of the cover. It is preferable to use a release paper R2 for conveyance having the same width as the width of the adhesive film F2 or slightly wider. As shown in FIG. 2, the difference between the vertical length L1 of the book cover and the width L2 of the adhesive film, and the difference between the width L2 of the adhesive film and the width L3 of the release paper for conveyance are dependent on the size and thickness of the book. There are no particular limitations as long as it is set accordingly, but for example, it is preferably about 4 cm on both sides and about 2 cm on each side. Alternatively, the width may be equalized by taking a slightly wider area in advance and cutting both sides with a slitter. Similarly, it is preferable that the interval between the book covers arranged next to each other is about 2 cm, and about 4 cm in total. In addition, the book cover may be arranged at an appropriate interval with the top-to-bottom direction in the longitudinal direction of the adhesive film with the arrangement method not shown in the figure, that is, with the folded portions B5 on the left and right sides of the book cover expanded. . Table 1 shows the relationship between various book sizes and the required adhesive film width and release paper width.

  Next, as shown in FIG. 3, the book cover covering B2 cut into a predetermined size is cut into four corners CL2 by overlapping one or more sheets, and further cut into the vicinity of the central back B3. CL3 is formed. The corners of the four corners are cut at an angle α of about 45 degrees slightly outside the corners of the book cover, and about 70 degrees with respect to the top and bottom edges of the book cover, slightly closer to the left and right edges than the folded back part of the book cover. A notch is formed at an angle β. These processes are preferably performed by a punching process using a punching die. In order to be able to deal with book covers having different left and right widths, a plurality of punching dies having different left and right widths may be prepared in advance. Moreover, in the said bonding apparatus 1, it replaces with the cutting device 8, and arrange | positions the punching type | mold from which the length of the left-right width of a book cover differs so that replacement | exchange is possible, and the punching die corresponding to the left-right width of a book cover is arranged. You may comprise suitably, selecting it and finishing to a punching process in 1 process.

  Next, a description will be given of a procedure for fixing the book cover covering B2 after the punching or cutting process one by one to the book cover. First, as shown in FIG. 4, the release papers at both the top and bottom dorsal cut portions are peeled off, and the adhesive film folded portions F31 and F31 are folded and pasted on the back side of the book cover. Then, either the left or right side of the book cover is put on the cover of the book, and the release paper is peeled off in the order of the adhesive film folding portions F32, F33, and F33, and is attached and fixed to the back side of the cover. The other side of the book cover is put on the back side of the back cover of the book, and it is fixed by an adhesive film in the same procedure. When the book cover cover B2 is fixed to the cover of the book, there is no need to perform the air venting process in the conventional method, and until the adhesive film is attached to the cover of the book until the adhesive film is attached to the cover of the book. Since the release paper is attached, the adhesive does not hinder the work and the workability is remarkably improved.

  The book cover application method and book cover laminating apparatus according to the present invention are accompanied by an increase in demand for protecting books by covering the book cover with a transparent adhesive film to prevent the books from being stained or damaged in a library or school. It is extremely useful because it can fully meet the demands of speedup and mass production.

It is explanatory drawing which shows the bonding apparatus of the adhesive film and book cover which concern on embodiment of this invention. It is explanatory drawing which shows the continuous book cover covering which concerns on embodiment of this invention. It is explanatory drawing which shows the punching process part of the book cover covering after a cutting | disconnection. It is explanatory drawing which shows the affixing part at the time of affixing the book cover after a punching process on the cover of a book. It is explanatory drawing which shows the cutting part of the book cover before bonding a book cover with an adhesive film.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1: Bonding apparatus, 2: Roll for hanging, 3: Collection release paper collecting roll, 4: Plate body, 5: Intermittent transfer part, 6: Work table, 6a: Rear work table, 6b: Front work 7: Crimping roll, 7 ': Backup roll, 8: Cutting device, 9: Box drive, 10: Caster, 11: Receiving tool, 12: Rotating roller, 13: Measure for guide, 14: Roll for transfer F1: Synthetic resin adhesive film with release paper, F2: Adhesive film, F31, F32, F33: Adhesive film folding part, R1: Recovery release paper, R2: Release paper for conveyance, B1: Book cover, B2: Book cover coating Thing, B3: back part, B4: one side, B5: book cover folding part,
CL1, CL2, CL3, CL4: cutting line,
T: timer, C: controller, S: foot switch, M: geared motor, P: power supply,

Claims (4)

A step of arranging a plurality of book covers on a long release paper at an appropriate interval in the longitudinal direction and the back side of the book cover facing the release paper surface of the release paper; Covering the adhesive surface of the transparent synthetic resin adhesive film to the release paper side from the top of the book cover and sandwiching it between two rotating rolls, and adhering the crimped book cover covering A step of cutting each of the book cover and the middle portion of the book cover, and one or a plurality of the cut book cover coverings are overlapped to cut the corners of the four corners, and further, a cut is formed in the vicinity of the central back portion. Remove the release paper from the book cover covering that has been subjected to the processing step, and cover the book cover with the book cover and attach the adhesive film to the back side of the book cover. Cover seat method of the present characterized by comprising the step of fixing the cover. In the step of arranging the plurality of book covers on the long release paper, the plurality of book covers are appropriately spaced in the longitudinal direction with both ends folded back from the folded portions on the left and right sides of the book cover. The book covering method according to claim 1, wherein the book covering method is arranged. A roll for hanging a synthetic resin adhesive film with a roll-like release paper, a recovery release paper collecting roll for scraping the recovered release paper peeled off from the synthetic resin adhesive film with a release paper, and the recovery An adhesive film supply unit that supplies an adhesive film after peeling the release paper, an intermittent transfer unit that intermittently transfers a roll-like release release paper for a predetermined length, and a book cover at appropriate intervals. A work table on which the arranged release paper for conveyance is placed so that it can be intermittently transferred, and pressure bonding for pressing the material on which the release paper for conveyance, the book cover, and the adhesive film are stacked in this order in front of the work table A pressure-sensitive adhesive film comprising: a roll and a backup roll; and a cutting device for cutting the pressure-bonded book cover covering between the adjacent book cover and the book cover. Bonding apparatus of the arm and the book cover. 4. The adhesive film and book cover attachment according to claim 3, further comprising book cover placement means for placing a book cover at a predetermined position on the release paper for conveyance when the release paper for conveyance is stopped on a work table. Alignment device.

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