JPH0479864U - - Google Patents
Info
- Publication number
- JPH0479864U JPH0479864U JP12555490U JP12555490U JPH0479864U JP H0479864 U JPH0479864 U JP H0479864U JP 12555490 U JP12555490 U JP 12555490U JP 12555490 U JP12555490 U JP 12555490U JP H0479864 U JPH0479864 U JP H0479864U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- side surfaces
- tape
- inclined side
- view
- 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
- 239000000123 paper Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 2
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
Description
第１図は一実施例の巻芯用紙管の縦断面図、第
２図Ａは一方の傾斜側面１２ａと他方の傾斜側面
１２ａとが接近する方向にテープ位置が狂つた状
態を示す要部拡大断面図、第２図Ｂは第２図Ａに
示す厚紙テープ上に薄紙テープを巻回した状態を
示す要部拡大断面図、第２図Ｃは一方の傾斜側面
１２ａと他方の傾斜側面１２ａとが離反する方向
にテープ位置が狂つた状態を示す要部拡大断面図
、第３図は他の実施例の厚紙テープの断面図、第
４図は同厚紙テープを巻回した状態を示す要部拡
大断面図、第５図Ａは厚紙テープの他の巻回構成
を示す断面図、第５図Ｂは同要部拡大断面図、第
６図Ａは厚紙テープのさらに他の巻回構成を示す
断面図、第６図Ｂは同要部拡大断面図である。
１……内層、２……表面層、１１，１２……厚
紙テープ、１２ａ……厚紙テープの傾斜側面、２
１……薄紙テープ。
FIG. 1 is a longitudinal sectional view of a core paper tube of one embodiment, and FIG. 2A is an enlarged view of the main part showing a state in which the tape position is deviated in the direction in which one inclined side surface 12a and the other inclined side surface 12a approach each other. A sectional view, FIG. 2B is an enlarged sectional view of a main part showing a state in which a thin paper tape is wound on the cardboard tape shown in FIG. 2A, and FIG. Fig. 3 is a sectional view of a cardboard tape of another embodiment, and Fig. 4 is a main part showing a state in which the same cardboard tape is wound. 5A is an enlarged sectional view showing another winding configuration of the cardboard tape; FIG. 5B is an enlarged sectional view of the same essential part; FIG. 6A is a sectional view showing still another winding configuration of the cardboard tape. The sectional view and FIG. 6B are an enlarged sectional view of the same essential parts. DESCRIPTION OF SYMBOLS 1... Inner layer, 2... Surface layer, 11, 12... Cardboard tape, 12a... Slanted side surface of cardboard tape, 2
1...Thin paper tape.
Claims (1)
その外周に薄紙テープを巻回してなる表面層とを
備えた巻芯用紙管の積層構造において、 内層の少なくとも最外周層が厚紙テープをスパ
イラル状に巻回してなる層であり、この厚紙テー
プの両側面が斜めに傾斜した傾斜側面であり、こ
の傾斜側面の傾斜角度が３〜１３度であることを
特徴とする巻芯用紙管の積層構造。[Scope of claim for utility model registration] An inner layer of a multilayer structure formed by winding cardboard tape,
In the laminated structure of the core paper tube, which has a surface layer formed by winding a thin paper tape around its outer periphery, at least the outermost layer of the inner layer is a layer formed by winding a cardboard tape in a spiral shape. A laminated structure of a core paper tube, characterized in that both side surfaces are obliquely inclined side surfaces, and the inclination angle of the inclined side surfaces is 3 to 13 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12555490U JPH0479864U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12555490U JPH0479864U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0479864U true JPH0479864U (en) | 1992-07-13 |
Family
ID=31873148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12555490U Pending JPH0479864U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0479864U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4324505Y1 (en) * | 1966-03-26 | 1968-10-16 |
-
1990
- 1990-11-27 JP JP12555490U patent/JPH0479864U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4324505Y1 (en) * | 1966-03-26 | 1968-10-16 |
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