JPS6337677U - - Google Patents
Info
- Publication number
- JPS6337677U JPS6337677U JP13221586U JP13221586U JPS6337677U JP S6337677 U JPS6337677 U JP S6337677U JP 13221586 U JP13221586 U JP 13221586U JP 13221586 U JP13221586 U JP 13221586U JP S6337677 U JPS6337677 U JP S6337677U
- Authority
- JP
- Japan
- Prior art keywords
- adhesive layer
- recess
- pressure
- sensitive adhesive
- 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 6
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図から第３図はこの考案の実施例１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図から第６図
はこの考案の実施例２を示し、第４図は部分斜視
図、第５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６図はシート材を巻取つた状態の部分拡大
横断面図、第７図は従来品の欠点を示す第３図相
当の図である。
１，１１…シート材用巻芯、２，１２…接着剤
塗布用凹所、３，１３…感圧性接着剤層、４…離
型紙。
Figures 1 to 3 show Embodiment 1 of this invention, with Figure 1 being a partial perspective view, and Figure 2 showing the state in which the winding start end of the sheet material is attached to the adhesive layer and wound once. FIG. 3 is a partially enlarged cross-sectional view of the rolled-up sheet material, FIGS. 4 to 6 show Embodiment 2 of this invention, and FIG. 4 is a partially perspective view, FIG. Fig. 5 is a partially enlarged cross-sectional view of the sheet material with the winding start end attached to the adhesive layer and wound once; Fig. 6 is a partially enlarged cross-sectional view of the sheet material as it is wound; Fig. 7 The figure is a diagram equivalent to Figure 3 showing the defects of the conventional product. DESCRIPTION OF SYMBOLS 1, 11... Core for sheet material, 2, 12... Recess for adhesive application, 3, 13... Pressure sensitive adhesive layer, 4... Release paper.
Claims (1)
が全長にわたつて設けられ、この凹所内に感圧性
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。 A recess for applying adhesive parallel to the axial direction is provided on the outer peripheral surface over the entire length, a pressure-sensitive adhesive layer is provided within this recess, and the surface of this pressure-sensitive adhesive layer is covered with release paper. Winding core for sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986132215U JPH038690Y2 (en) | 1986-08-28 | 1986-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986132215U JPH038690Y2 (en) | 1986-08-28 | 1986-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6337677U true JPS6337677U (en) | 1988-03-10 |
| JPH038690Y2 JPH038690Y2 (en) | 1991-03-04 |
Family
ID=31031388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986132215U Expired JPH038690Y2 (en) | 1986-08-28 | 1986-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038690Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569038U (en) * | 1992-03-03 | 1993-09-17 | 昭和プロダクツ株式会社 | Cylindrical core |
| JP2009242059A (en) * | 2008-03-31 | 2009-10-22 | Toray Advanced Film Co Ltd | Web-like object winding core and web-like object winding method |
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 JP1986132215U patent/JPH038690Y2/ja not_active Expired
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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569038U (en) * | 1992-03-03 | 1993-09-17 | 昭和プロダクツ株式会社 | Cylindrical core |
| JP2009242059A (en) * | 2008-03-31 | 2009-10-22 | Toray Advanced Film Co Ltd | Web-like object winding core and web-like object winding method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH038690Y2 (en) | 1991-03-04 |
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