JPS5935067U - book cover - Google Patents
book coverInfo
- Publication number
- JPS5935067U JPS5935067U JP12971982U JP12971982U JPS5935067U JP S5935067 U JPS5935067 U JP S5935067U JP 12971982 U JP12971982 U JP 12971982U JP 12971982 U JP12971982 U JP 12971982U JP S5935067 U JPS5935067 U JP S5935067U
- Authority
- JP
- Japan
- Prior art keywords
- book cover
- thermoplastic resin
- layer
- cover according
- low foaming
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施態様を示す正面図であり、第２
図ａ〜Ｃは積層シイルムの各種態様を示す、第１図の一
部省略中央部横断面図であり、第３図は本考案の他の態
様を示す正面図である。 １０・・・ブックカバ一
本体、１１川折曲部、１２・・・ベルト、１３．１３’
・・・非発泡層、１４．１４′・・・低発泡層。FIG. 1 is a front view showing one embodiment of the present invention, and FIG.
Figures a to C are partially omitted central cross-sectional views of Figure 1 showing various aspects of the laminated film, and Figure 3 is a front view showing another aspect of the present invention. 10... Book cover body, 11 River bending part, 12... Belt, 13.13'
...Non-foaming layer, 14.14'...Low foaming layer.
Claims (1)
なる積層フィルム製ブックカバー。 ２ 熱可塑性樹脂低発泡層が発泡倍率１，１〜５・０倍
のものである実用新案登録請求の範囲第１項記載のブッ
クカバー。 ３ 熱可塑性樹脂低発泡層を外層とした実用新案登録請
求の範囲第１項記載のブックカバー。[Claims for Utility Model Registration] 1. A book cover made of a laminated film consisting of a non-foamed thermoplastic resin layer and a low foamed thermoplastic resin layer. 2. The book cover according to claim 1, wherein the thermoplastic resin low foaming layer has an expansion ratio of 1.1 to 5.0 times. 3. The book cover according to claim 1, which has a thermoplastic resin low foaming layer as an outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12971982U JPS5935067U (en) | 1982-08-30 | 1982-08-30 | book cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12971982U JPS5935067U (en) | 1982-08-30 | 1982-08-30 | book cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5935067U true JPS5935067U (en) | 1984-03-05 |
Family
ID=30293830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12971982U Pending JPS5935067U (en) | 1982-08-30 | 1982-08-30 | book cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02142059U (en) * | 1989-04-27 | 1990-11-30 | ||
| JP2014058117A (en) * | 2012-09-18 | 2014-04-03 | Toyobo Engineering Kk | Book protective cover, book with cover mounted thereon, and method for producing book with protective cover |
-
1982
- 1982-08-30 JP JP12971982U patent/JPS5935067U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02142059U (en) * | 1989-04-27 | 1990-11-30 | ||
| JP2014058117A (en) * | 2012-09-18 | 2014-04-03 | Toyobo Engineering Kk | Book protective cover, book with cover mounted thereon, and method for producing book with protective cover |
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