JPS6337678U - - Google Patents
Info
- Publication number
- JPS6337678U JPS6337678U JP13221686U JP13221686U JPS6337678U JP S6337678 U JPS6337678 U JP S6337678U JP 13221686 U JP13221686 U JP 13221686U JP 13221686 U JP13221686 U JP 13221686U JP S6337678 U JPS6337678 U JP S6337678U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- adhesive layer
- sensitive adhesive
- pressure
- sheet material
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
Description
第１図から第３図はこの考案の実施例を示し、
第１図は部分斜視図、第２図はシート材の巻取り
開始端部を接着剤層に貼付けかつ１回巻いた状態
の部分拡大横断面図、第３図はシート材を巻取つ
た状態の部分拡大横断面図、第４図は従来品の欠
点を示す第３図相当の図である。
１…シート材用巻芯、２…円筒体、３…接着剤
塗布面、４…感圧性接着剤層、５…離型紙。
Figures 1 to 3 show examples of this invention,
Fig. 1 is a partial perspective view, Fig. 2 is a partially enlarged cross-sectional view of the sheet material with the winding start end attached to the adhesive layer and wound once, and Fig. 3 is the state of the sheet material being wound up. FIG. 4 is a partially enlarged cross-sectional view corresponding to FIG. 3 showing the defects of the conventional product. DESCRIPTION OF SYMBOLS 1... Core for sheet material, 2... Cylindrical body, 3... Adhesive coated surface, 4... Pressure sensitive adhesive layer, 5... Release paper.
Claims (1)
線方向と平行で、かつ横断面において円筒体の外
径よりも内側に凹んだ接着剤塗布面が全長にわた
つて設けられ、この接着剤塗布面に感圧性接着剤
層が設けられ、この感圧性接着剤層の表面が離型
紙で覆われたシート材用巻芯。 The entire body is made of a cylindrical body, and on the outer peripheral surface of the cylindrical body, an adhesive application surface is provided over the entire length, parallel to the axial direction and recessed inward from the outer diameter of the cylindrical body in the cross section. A winding core for sheet material in which a pressure-sensitive adhesive layer is provided on the coated surface, and the surface of the pressure-sensitive adhesive layer is covered with release paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986132216U JPH0718688Y2 (en) | 1986-08-28 | 1986-08-28 | Winding core for sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986132216U JPH0718688Y2 (en) | 1986-08-28 | 1986-08-28 | Winding core for sheet material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6337678U true JPS6337678U (en) | 1988-03-10 |
| JPH0718688Y2 JPH0718688Y2 (en) | 1995-05-01 |
Family
ID=31031390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986132216U Expired - Lifetime JPH0718688Y2 (en) | 1986-08-28 | 1986-08-28 | Winding core for sheet material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718688Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012206818A (en) * | 2011-03-29 | 2012-10-25 | Dainippon Printing Co Ltd | Take-up core and film-shaped object roll |
| JP2013199354A (en) * | 2012-03-26 | 2013-10-03 | Fujifilm Corp | Web roll, optical film, and method for producing web roll |
| JP2023177089A (en) * | 2022-06-01 | 2023-12-13 | 王子ホールディングス株式会社 | winding roll |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4822303U (en) * | 1971-07-26 | 1973-03-14 | ||
| JPS59195154U (en) * | 1983-06-14 | 1984-12-25 | 山陽国策パルプ株式会社 | Paper tube for winding sheets |
-
1986
- 1986-08-28 JP JP1986132216U patent/JPH0718688Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4822303U (en) * | 1971-07-26 | 1973-03-14 | ||
| JPS59195154U (en) * | 1983-06-14 | 1984-12-25 | 山陽国策パルプ株式会社 | Paper tube for winding sheets |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012206818A (en) * | 2011-03-29 | 2012-10-25 | Dainippon Printing Co Ltd | Take-up core and film-shaped object roll |
| JP2013199354A (en) * | 2012-03-26 | 2013-10-03 | Fujifilm Corp | Web roll, optical film, and method for producing web roll |
| JP2023177089A (en) * | 2022-06-01 | 2023-12-13 | 王子ホールディングス株式会社 | winding roll |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718688Y2 (en) | 1995-05-01 |
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