JPH0692063A - Book cover - Google Patents
Book coverInfo
- Publication number
- JPH0692063A JPH0692063A JP24625892A JP24625892A JPH0692063A JP H0692063 A JPH0692063 A JP H0692063A JP 24625892 A JP24625892 A JP 24625892A JP 24625892 A JP24625892 A JP 24625892A JP H0692063 A JPH0692063 A JP H0692063A
- Authority
- JP
- Japan
- Prior art keywords
- book
- cover
- book cover
- woven fabric
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、不織布を基材として用
いたブックカバーに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a book cover using a nonwoven fabric as a base material.
【０００２】[0002]
【従来の技術】本の保護や美観を保つためにブックカバ
ーが用いられている。従来、このブックカバーとして紙
やプラスチックフイルム製のものが使用されている。2. Description of the Related Art Book covers are used to protect books and maintain their beauty. Conventionally, a book cover made of paper or a plastic film has been used as the book cover.
【０００３】[0003]
【発明が解決しようとする課題】ところで紙やプラスチ
ックフイルムはブックカバーとして用いる場合、耐久性
に欠ける。このため、本を開いたり閉じたりすることを
長期間繰り返すと、背表紙の両側にあたる部分が破れ易
かった。又、ブックカバーとして本に装着する場合、紙
の場合は大きさを計って切るなど、手間の掛かる折り込
みを形成したり、プラスチックフイルムの場合には表紙
を差し込むための袋部を成形する必要があり、いずれも
使用中に外れることもあった。When used as a book cover, paper or plastic film lacks durability. For this reason, when the book is repeatedly opened and closed for a long period of time, the parts on both sides of the spine are easily torn. Also, when it is attached to a book as a book cover, it is necessary to form a troublesome fold such as measuring and cutting in the case of paper, and to form a bag part for inserting a cover sheet in the case of a plastic film. Yes, and sometimes they came off during use.
【０００４】[0004]
【課題を解決するための手段】本発明ブックカバーは、
上記従来の欠点を解消し、本の開閉を繰り返しても破れ
たり外れたりすることがなく、又、折り込みや袋部を成
形する必要のないブックカバーを提供することを目的と
する。本発明ブックカバーは、不織布の一面にポリオレ
フィン樹脂からなる目止め層が、また、該不織布の他の
一面には粘着層が設けられた基材シートからなるもので
ある。The book cover of the present invention comprises:
It is an object of the present invention to eliminate the above-mentioned conventional drawbacks and to provide a book cover which does not break or come off even when a book is repeatedly opened and closed, and which does not require folding or forming a bag portion. The book cover of the present invention comprises a base material sheet having a non-woven fabric on one side of which a sealing layer made of a polyolefin resin is provided, and on the other side of the non-woven fabric, an adhesive layer.
【０００５】以下に本発明ブックカバーの詳細を説明す
る。本発明では、ブックカバーとして必要な柔軟性と伸
縮性を確保するため不織布を基材として用いる。不織布
はポリエチレンテレフタレートを代表とするポリエステ
ル、ポリプロピレン、ポリエチレン等の熱可塑性樹脂繊
維を材料としたものがよく、柔軟性、伸縮性が十分であ
れば特に材質を限定するものではない。The details of the book cover of the present invention will be described below. In the present invention, a non-woven fabric is used as the base material in order to ensure the flexibility and stretchability required for the book cover. The non-woven fabric is preferably made of a thermoplastic resin fiber such as polyester typified by polyethylene terephthalate, polypropylene or polyethylene, and the material is not particularly limited as long as it has sufficient flexibility and elasticity.
【０００６】このようなブックカバーとしての柔軟性、
伸縮性を得るためには不織布の坪量を５〜５０ｇ／ｍ2
とすることが好ましい。坪量が５０ｇ／ｍ2 を超えると
固くなり、本の開閉がし難くなる。又、坪量が５ｇ／ｍ
2 よりも少ないと、柔軟性、伸縮性ともに過剰で耐久性
が悪く破れ易い。坪量がこの範囲内で少なくほど柔軟
性、伸縮性に富むので、必要に応じて、不織布を例えば
200 〜300 ℃の熱ロールを通し、ロール圧力 6〜10Kg／
cm2 で加熱加圧するか、ポリビニルアルコール、酢酸ビ
ニル、アクリル系樹脂、又はこれらの何れかにエポキシ
樹脂等の硬化性樹脂を添加したものを不織布に含浸させ
ることにより、伸縮性を抑え、柔軟性を下げる方へ調整
することができる。Flexibility as such a book cover,
In order to obtain elasticity, the basis weight of the non-woven fabric is 5 to 50 g / m 2
It is preferable that If the grammage exceeds 50 g / m 2 , it becomes hard and it becomes difficult to open and close the book. Also, the basis weight is 5 g / m
If it is less than 2 , the flexibility and elasticity are excessive and the durability is poor and the film is easily torn. If the basis weight is less than this range, the more flexible and stretchable, the more the nonwoven fabric is used, for example.
Roll through a hot roll at 200-300 ℃, roll pressure 6-10Kg /
By applying heat and pressure at cm 2 or impregnating the nonwoven fabric with polyvinyl alcohol, vinyl acetate, acrylic resin, or one in which a curable resin such as epoxy resin is added, elasticity is suppressed and flexibility Can be adjusted downward.
【０００７】不織布の一面に設けられる目止め層はポリ
エチレン、ポリプロピレン等のポリオレフィン樹脂が押
出しラミネート等により設けられる。これらの樹脂は柔
軟性に富み、目止め層として好適である。目止め層は、
ブックカバーを本に装着したとき表面に来るものであ
り、不織布の他の一面に設けられる粘着層が他面に滲み
出すのを防止する。また、水を通さないので多少の水濡
れから本を保護することができ、汚れても拭き取り易
く、目止め層の表面にシリコン樹脂等の剥離層を設けて
おけば、この効果は一層顕著である。又、該目止め層の
樹脂を着色することにより美観を変えることができる。
透明にしておけば本の表紙の文字等をすかして見ること
もできる。The sealing layer provided on one surface of the nonwoven fabric is formed by extrusion laminating a polyolefin resin such as polyethylene or polypropylene. These resins are highly flexible and are suitable as a sealing layer. The stop layer is
It comes to the surface when the book cover is attached to the book, and prevents the adhesive layer provided on the other surface of the nonwoven fabric from seeping out to the other surface. In addition, since it does not pass water, the book can be protected from being slightly wet, and even if it becomes dirty, it can be easily wiped off.If a peeling layer such as a silicone resin is provided on the surface of the sealing layer, this effect is more remarkable. is there. Also, the appearance can be changed by coloring the resin of the filling layer.
If you make it transparent, you can see through the letters on the cover of the book.
【０００８】上記目止め層が設けられた不織布の他の一
面に粘着層が設けられる。粘着層は天然ゴム、合成ゴ
ム、アクリル系樹脂等をベースポリマーとした一般に使
用されている粘着剤が適用できる。長期保存する本など
のブックカバーとして使用する場合のように粘着剤が変
質し難いものを必要とする場合はアクリル系樹脂をベー
スポリマーとした粘着剤が好ましい。An adhesive layer is provided on the other surface of the nonwoven fabric provided with the sealing layer. As the adhesive layer, a commonly used adhesive agent having a base polymer of natural rubber, synthetic rubber, acrylic resin or the like can be applied. When a pressure-sensitive adhesive is used that is hard to be deteriorated, such as when used as a book cover for a book to be stored for a long period of time, a pressure-sensitive adhesive using an acrylic resin as a base polymer is preferable.
【０００９】又、ブックカバーを短期間だけ使用して外
すような場合には、外すときに本の表紙をむしり取らな
いで剥離でき、再度貼り付けできる再剥離可能な弱粘着
性の粘着剤を使用するのがよい。かかる粘着剤として
は、例えば、微球状粘着成分とそのバインダー成分とか
らなる再剥離性粘着剤である３Ｍ社製の商品名「ポスト
イットノートパッド」、積水化学工業社製の商品名「メ
モパッド」に使用されている再剥離製粘着剤等が挙げら
れる。When the book cover is to be removed only for a short period of time, a removable re-peelable adhesive that can be peeled off without peeling off the cover of the book and can be re-attached is used. Good to do. As such an adhesive, for example, a releasable adhesive composed of a microspherical adhesive component and its binder component, a product name "Post-it Note Pad" manufactured by 3M, a product name "Memo Pad" manufactured by Sekisui Chemical Co., Ltd. Re-peeling pressure-sensitive adhesives and the like used in.
【００１０】本発明のブックカバーは、そのまま本の表
紙に貼り付けるだけで装着できる。又、上記基材シート
の周縁に粘着剤を有する折り返し片を設けておけば、本
の表表紙、裏表紙の裏面に折り返し片を折り返して接着
できるので、より一層安定した装着ができる。The book cover of the present invention can be attached by simply sticking it on the cover of the book. Further, by providing a folding piece having an adhesive on the periphery of the base sheet, the folding piece can be folded back and adhered to the back surface of the front cover and the back cover of the book, so that more stable mounting is possible.
【００１１】[0011]
【作用】本発明に用いる不織布はブックカバーとしての
適当な柔軟性、伸縮性、及び取扱い性を備えており、本
の表紙への貼り合わせ作業をし易くする。又、本の開閉
を長期間繰り返しても破れたり外れたりすることなく、
確実に装着したまま使用できる。又、目止め層は水濡れ
から本を保護し、汚れも落とし易くする。The non-woven fabric used in the present invention has appropriate flexibility, stretchability and handleability as a book cover, and facilitates the work of sticking the book to the cover. Also, even if the book is repeatedly opened and closed for a long period of time, it will not break or come off.
Can be used with it securely attached. Further, the sealing layer protects the book from water wetting and makes it easy to remove dirt.
【００１２】[0012]
（実施例１）次に本発明の実施例を図面を参照しながら
説明する。図１は本発明ブックカバーの一実施例Ａを示
す斜視図であり、図２は本発明ブックカバーＡに用いる
基材シートＢの拡大断面図である。図１に示すブックカ
バーＡは、対象となる本（図３）8 の表表紙81とほゞ等
しい形状、大きさの表部1 、背表紙83の大きさとほゞ等
しい大きさの背部3 、裏表紙82の大きさとほゞ等しい大
きさの裏部2 とが一体になされている。表部1 の３つの
周縁 1a,─には表表紙81の３辺を挟み込むことのできる
３個の折り返し片11, ─が形成され、同様に裏部2 の３
つの周縁 2a ─には裏表紙82の３辺を挟み込むことので
きる３個の折り返し片21, ─が、又、表部1 の折り返し
片11,11 と裏部2 の折り返し片21,21 との間には背表紙
83を挟み込むことができる折り返し片31,31 が形成され
ている。(Embodiment 1) Next, an embodiment of the present invention will be described with reference to the drawings. 1 is a perspective view showing an embodiment A of the book cover of the present invention, and FIG. 2 is an enlarged sectional view of a base sheet B used for the book cover A of the present invention. The book cover A shown in FIG. 1 has a shape and size of the front cover 81 of the target book (FIG. 3) 8 and a back 3 of the same size as the back cover 83. The size of the back cover 82 and the size of the back 2 which is approximately the same size are integrated. On the three peripheral edges 1a of the front part 1, three folding pieces 11, which can sandwich the three sides of the front cover 81, are formed.
The three folds 21, 21 capable of sandwiching the three sides of the back cover 82 are sandwiched between the two rims 2a, and the foldbacks 11, 11 of the front part 1 and the foldbacks 21, 21 of the back part 2 are provided. In between
The folding pieces 31, 31 capable of sandwiching 83 are formed.
【００１３】図２は上記ブックカバーＡに用いる基材シ
ートＢの拡大断面図を示し、基材シートＢは、不織布4
の一面にポリプロピレン樹脂の押出しラミネートによる
２０μm の目止め層5 が設けられ、更に該目止め層5 の
上にアルキル系剥離剤（日本触媒社製 商品名「ＲＰ−
２０」）が０．１ｇ／ｍ2 塗布されて剥離層7 が設けら
れ、上記不織布4 の他の一面にはアクリル樹脂粘着剤
（綜研化学社製 商品名「ＳＫダイン」）による厚み１
５μm の粘着層6 が形成されてなるものである。不織布
4 はスパンボンド法により製されたポリエステル長繊維
からなる坪量１２ｇ／ｍ2 、厚み４３μm のもので、こ
れを２３０℃の熱ロールに７Kg／cmのロール圧力で通過
させることにより加熱圧縮され、これにポリビニルアル
コールが０．５ｇ／ｍ2 含浸されたものである。FIG. 2 is an enlarged cross-sectional view of the base sheet B used for the book cover A. The base sheet B is a nonwoven fabric 4
A sealing layer 5 of 20 μm formed by extrusion lamination of polypropylene resin is provided on one surface, and an alkyl-based release agent (trade name “RP- manufactured by Nippon Shokubai Co., Ltd.
20 ") is applied by 0.1 g / m 2 to form a release layer 7, and the other surface of the non-woven fabric 4 is coated with an acrylic resin adhesive (trade name" SKDyne "manufactured by Soken Chemical Co., Ltd.)
The adhesive layer 6 having a thickness of 5 μm is formed. Non-woven
4 has a basis weight of 12 g / m 2 and a thickness of 43 μm made of polyester long fibers produced by the spunbond method, and is heated and compressed by passing it through a hot roll at 230 ° C. at a roll pressure of 7 kg / cm, This was impregnated with polyvinyl alcohol at 0.5 g / m 2 .
【００１４】本実施例のものは、剥離層／目止め層／不
織布／粘着層 という積層体を基材シートとし、これを
打ち抜き等により図１に示すような形状にしたものであ
る。従って、すべての折り返し片は基材シートと同一構
成であり、且つ基材シートと連続したものである。In the present embodiment, a laminate of release layer / seal layer / nonwoven fabric / adhesive layer is used as a base sheet, and this is formed into a shape as shown in FIG. 1 by punching or the like. Therefore, all the folded pieces have the same structure as the base sheet and are continuous with the base sheet.
【００１５】図３は本発明ブックカバーＡの使用態様を
示す斜視図であり、本8 の表表紙81、背表紙83、裏表紙
82にわたりブックカバーＡの粘着層面6 を合わせて接着
し、折り返し片 11 ─ ,21─ ,31─をそれぞれ表表紙8
1、背表紙83、裏表紙82の裏面に折り返して接着し、本
８に装着したものである。FIG. 3 is a perspective view showing a usage mode of the book cover A of the present invention, which is a front cover 81, a back cover 83, and a back cover of the book 8.
The adhesive layer surface 6 of the book cover A is aligned and adhered over 82, and the folded pieces 11 ─, 21 ─, 31 ─ are respectively attached to the cover 8
1, the back cover 83 and the back cover 82 are folded back and adhered, and then attached to the book 8.
【００１６】上記ブックカバーＡを本８に装着すると
き、貼り合わせの位置が多少ずれても、基材シートＢが
柔軟性、伸縮性を有するので、伸ばしながら貼り合わせ
ることができるのでしわを生じることがなく、背の丸い
本にもよく追随して貼ることができた。又、このブック
カバーＡを貼り付けた本８を長期間開閉してもブックカ
バーＡは破れたり外れたりせず、良好に使用できた。When the book cover A is attached to the book 8, the base sheet B is flexible and stretchable even if the position of the bonding is slightly shifted, so that the base sheet B can be bonded while being stretched, thus causing wrinkles. I was able to follow and stick to a book with a round spine. Further, even if the book 8 to which the book cover A was attached was opened and closed for a long period of time, the book cover A did not tear or come off, and it could be used satisfactorily.
【００１７】（実施例２）基材シートとして、スパンボ
ンド法により製されたポリエステル長繊維からなる坪量
３０ｇ／ｍ2 、厚み１００μm の不織布の一面にポリプ
ロピレン樹脂の押出しラミネートによる厚さ２０μm の
目止め層が設けられ、該目止め層の表面にシリコン系剥
離剤（信越化学社製）を０．５ｇ／ｍ2 塗布した剥離層
が設けられ、該不織布の他の一面に粘着層が形成されて
なるものを使用した（図示略）。この粘着層は、天然ゴ
ム（ペールクレープゴム）１００重量部、石油系樹脂
（日本ゼオン社製 商品名「クイントンＡ−100 ）４０
重量部、ロジンエステル（荒川化学社製）４５重量部、
プロセスオイル１５重量部のトルエン溶液を塗布して形
成したものである。この基材シートの粘着層面に、表面
にシリコン樹脂が塗布された剥離紙（図示略）の剥離面
を貼り合わせた。上記基材シートを実施例１と同様、図
１に示す形状に剥離紙とともに打ち抜き、剥離紙を取り
除いたブックカバーＡを実施例１と同様に本に貼り付け
て使用した。このものも、実施例１のものと同様、適当
な柔軟性、伸縮性を備え、本の表紙への貼り合わせ作業
がし易く、長期間使用しても破れたり外れたりすること
がなかった。(Example 2) As a base sheet, one side of a nonwoven fabric having a basis weight of 30 g / m 2 and a thickness of 100 μm made of polyester long fibers produced by a spunbond method and having a thickness of 20 μm formed by extrusion lamination of polypropylene resin. A stop layer is provided, and a release layer obtained by applying 0.5 g / m 2 of a silicone release agent (manufactured by Shin-Etsu Chemical Co., Ltd.) is provided on the surface of the stop layer, and an adhesive layer is formed on the other surface of the nonwoven fabric. Was used (not shown). This adhesive layer is composed of 100 parts by weight of natural rubber (peel crepe rubber) and 40 parts of petroleum-based resin (product name "Quinton A-100" manufactured by Nippon Zeon Co., Ltd.).
Parts by weight, 45 parts by weight of rosin ester (Arakawa Chemical Co., Ltd.),
It is formed by applying a toluene solution of 15 parts by weight of process oil. A release surface of a release paper (not shown) having a surface coated with a silicone resin was attached to the adhesive layer surface of the base sheet. Similar to Example 1, the above base sheet was punched into a shape shown in FIG. 1 together with release paper, and the book cover A from which the release paper had been removed was attached to a book and used as in Example 1. Similar to Example 1, this product also had appropriate flexibility and stretchability, was easy to bond to the cover of a book, and did not break or come off even after long-term use.
【００１８】[0018]
【発明の効果】本発明ブックカバーは上記の構成となさ
れているので、ブックカバーとして適当な柔軟性と伸縮
性を備え、これを装着した本を長期間にわたって開閉を
繰り返しても破れたり外れたりしない。又、目止め層に
より粘着剤が反対面に滲み出ることがなく、水濡れから
本を保護し、汚れも落ちやすい。又、柔軟性と伸縮性に
より本への装着作業がし易いという効果を有するもので
ある。更に、本の表紙を挟んだり差し込んだりするため
に、手間の掛かる折り込みや袋部を形成する必要もな
く、簡単な作業で製造できる。Since the book cover of the present invention has the above-mentioned structure, it has suitable flexibility and stretchability as a book cover, and can be torn or detached even if the book equipped with the book cover is repeatedly opened and closed for a long period of time. do not do. Moreover, the adhesive layer prevents the adhesive from seeping out to the opposite surface, protects the book from water wetting, and easily removes dirt. In addition, the flexibility and stretchability have the effect that the work of attaching to a book is easy. Further, since the cover of the book is sandwiched or inserted, it is not necessary to form a troublesome folding or a bag portion, and the manufacturing can be performed by a simple operation.
【図１】本発明ブックカバーの実施例を示す斜視図であ
る。FIG. 1 is a perspective view showing an embodiment of a book cover of the present invention.
【図２】基材シートの拡大断面図である。FIG. 2 is an enlarged cross-sectional view of a base sheet.
【図３】本発明ブックカバーの実施態様を示す斜視図で
ある。FIG. 3 is a perspective view showing an embodiment of the book cover of the present invention.
Ａ ：ブックカバー Ｂ ：基材シート 4 ：不織布 5 ：目止め層 6 ：粘着層 A: Book cover B: Base sheet 4: Nonwoven fabric 5: Sealing layer 6: Adhesive layer
Claims (1)
なる目止め層が、また、該不織布の他の一面には粘着層
が設けられた基材シートからなるブックカバー。1. A book cover comprising a base material sheet having a non-woven fabric having a sealing layer made of a polyolefin resin on one side thereof and an adhesive layer provided on the other side of the non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24625892A JPH0692063A (en) | 1992-09-16 | 1992-09-16 | Book cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24625892A JPH0692063A (en) | 1992-09-16 | 1992-09-16 | Book cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0692063A true JPH0692063A (en) | 1994-04-05 |
Family
ID=17145850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24625892A Pending JPH0692063A (en) | 1992-09-16 | 1992-09-16 | Book cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0692063A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006327149A (en) * | 2005-05-30 | 2006-12-07 | Nichiban Co Ltd | Gluing sheet and pasting method for craft part |
| WO2009001808A1 (en) * | 2007-06-25 | 2008-12-31 | Nankaido Co., Ltd. | Method for jacketing book and device for sticking book cover |
| WO2010055824A1 (en) | 2008-11-11 | 2010-05-20 | 三機工業株式会社 | Method and device for applying film cover |
-
1992
- 1992-09-16 JP JP24625892A patent/JPH0692063A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006327149A (en) * | 2005-05-30 | 2006-12-07 | Nichiban Co Ltd | Gluing sheet and pasting method for craft part |
| WO2009001808A1 (en) * | 2007-06-25 | 2008-12-31 | Nankaido Co., Ltd. | Method for jacketing book and device for sticking book cover |
| WO2010055824A1 (en) | 2008-11-11 | 2010-05-20 | 三機工業株式会社 | Method and device for applying film cover |
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