JPS58166478U - Cover base material - Google Patents

Cover base material

Info

Publication number
JPS58166478U
JPS58166478U JP4078982U JP4078982U JPS58166478U JP S58166478 U JPS58166478 U JP S58166478U JP 4078982 U JP4078982 U JP 4078982U JP 4078982 U JP4078982 U JP 4078982U JP S58166478 U JPS58166478 U JP S58166478U
Authority
JP
Japan
Prior art keywords
cover base
base material
core material
peripheral edge
utility
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
Application number
JP4078982U
Other languages
Japanese (ja)
Inventor
杉本　佳晴
Original Assignee
株式会社富田産業
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社富田産業 filed Critical 株式会社富田産業
Priority to JP4078982U priority Critical patent/JPS58166478U/en
Publication of JPS58166478U publication Critical patent/JPS58166478U/en
Pending legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示した一部破断した斜視図
、第２図及び第３図はそれぞれ公知例を示した部分断面
図である。 ２は表シート、４は芯材、６は裏シートである。FIG. 1 is a partially broken perspective view showing one embodiment of the present invention, and FIGS. 2 and 3 are partial sectional views showing known examples, respectively. 2 is a front sheet, 4 is a core material, and 6 is a back sheet.

Claims (1)

【実用新案登録請求の範囲】 、−ボール紙などの芯材４と、その下面に重ねた広巾の
ビニールなどの表シート２とからなり、表シート２の周
縁端が内方に折返されて芯材４の上面周縁端を包被し、
とくに隅角部が断続せず連続して、溶着されていること
を特徴とする、表紙基材。 、二　芯材４の上面に略同寸法のビニールなどの裏シー
ト６が介在されていることを特徴とする、実用新案登録
請求の範囲第１項に記載の表紙基材。 三　芯材４の上面が熱可塑性樹脂により含浸されている
ことを特徴とする、実用新案登録請求の範囲第１項に記
載の表紙基材。[Scope of claim for utility model registration] - Consisting of a core material 4 such as cardboard, and a top sheet 2 made of wide vinyl or the like overlaid on the bottom surface of the core material 4, the peripheral edge of the top sheet 2 is folded inward to form the core material. Covering the upper peripheral edge of the material 4,
A cover base material characterized in that the corner portions are welded continuously without interruption. , 2. The cover base material according to claim 1 of the utility model registration, characterized in that a back sheet 6 made of vinyl or the like having approximately the same size is interposed on the upper surface of the core material 4. 3. The cover base material according to claim 1, wherein the upper surface of the core material 4 is impregnated with a thermoplastic resin.
JP4078982U 1982-03-23 1982-03-23 Cover base material Pending JPS58166478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4078982U JPS58166478U (en) 1982-03-23 1982-03-23 Cover base material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4078982U JPS58166478U (en) 1982-03-23 1982-03-23 Cover base material

Publications (1)

Publication Number Publication Date
JPS58166478U true JPS58166478U (en) 1983-11-05

Family

ID=30051992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4078982U Pending JPS58166478U (en) 1982-03-23 1982-03-23 Cover base material

Country Status (1)

Country Link
JP (1) JPS58166478U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04130888U (en) * 1991-02-05 1992-12-01 忠英 中村 pocket book

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04130888U (en) * 1991-02-05 1992-12-01 忠英 中村 pocket book

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