JPS62180520U - - Google Patents
Info
- Publication number
- JPS62180520U JPS62180520U JP1986067652U JP6765286U JPS62180520U JP S62180520 U JPS62180520 U JP S62180520U JP 1986067652 U JP1986067652 U JP 1986067652U JP 6765286 U JP6765286 U JP 6765286U JP S62180520 U JPS62180520 U JP S62180520U
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- connecting portion
- prepreg sheet
- carbon
- side edge
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 229920001187 thermosetting polymer Polymers 0.000 claims 2
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Fishing Rods (AREA)
- Moulding By Coating Moulds (AREA)
Description
第１図ないし第５図は本考案実施例の１例を示
すもので、第１図は両プリプレーグシートの展開
状態を示す平面図、第２図はその側面図、第３図
は両プリプレーグシートを芯金に捲き回し状態を
説明するための正面図、第４図は本考案品の側面
図、第５図は第４図のＶ―Ｖ線拡大截断面図、第
６図および第７図は実施例および比較例の試験方
法を説明するための線図、第８図は従来品の截断
側面図である。
１……カーボンプリプレーグシート、２……ガ
ラスプリプレーグシート、１ａ，２ａ……繊維、
３……カーボンプリプレーグシートの一側縁、４
……ガラスプリプレーグシートの一側縁、５……
接続部、９……管状体、Ａ……引揃え方向、θ…
…角度。
Figures 1 to 5 show an example of an embodiment of the present invention, in which Figure 1 is a plan view showing the unfolded state of both prepreg sheets, Figure 2 is a side view thereof, and Figure 3 is a plan view of both prepreg sheets. FIG. 4 is a side view of the product of the present invention, FIG. 5 is an enlarged cross-sectional view taken along the line V-V in FIG. 4, and FIGS. FIG. 7 is a diagram for explaining the test method of the example and the comparative example, and FIG. 8 is a cutaway side view of the conventional product. 1... Carbon prepreg sheet, 2... Glass prepreg sheet, 1a, 2a... Fiber,
3... One side edge of carbon prepreg sheet, 4
...One side edge of the glass prepreg sheet, 5...
Connection part, 9...Tubular body, A...Alignment direction, θ...
…angle.
Claims (1)
形成したカーボンプリプレーグシートの繊維の引
揃え方向に交叉する方向の一側縁に、ガラス繊維
を引揃えまたは織り込んで熱硬化性樹脂を含浸さ
せて形成したガラスプリプレーグシートの一側縁
を突き合せた接続部を設け、該接続部に両シート
の中央を通る繊維の引揃え方向に対して２５度な
いし７０度の角度を与え、両シートを繊維の引揃
え方向を軸として捲回して管状体としたとき接続
部を螺旋条に形成したことを特徴とする複合管状
体。 A carbon prepreg sheet formed by aligning carbon fibers and impregnating them with a thermosetting resin. Glass fibers are aligned or woven into one side edge of a carbon prepreg sheet in a direction intersecting the direction in which the fibers are aligned and impregnated with a thermosetting resin. A connecting portion is provided in which one side edge of the glass prepreg sheet formed by the above process is butted against each other, and the connecting portion is made at an angle of 25 degrees to 70 degrees with respect to the alignment direction of the fibers passing through the center of both sheets. 1. A composite tubular body characterized in that when a tubular body is formed by winding a sheet around the direction in which the fibers are arranged as an axis, a connecting portion is formed into a spiral strip.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6765286U JPH038418Y2 (en) | 1986-05-07 | 1986-05-07 | |
| KR1019870004475A KR920008924B1 (en) | 1986-05-07 | 1987-05-07 | The structure of pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6765286U JPH038418Y2 (en) | 1986-05-07 | 1986-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62180520U true JPS62180520U (en) | 1987-11-16 |
| JPH038418Y2 JPH038418Y2 (en) | 1991-03-01 |
Family
ID=30906754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6765286U Expired JPH038418Y2 (en) | 1986-05-07 | 1986-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038418Y2 (en) |
-
1986
- 1986-05-07 JP JP6765286U patent/JPH038418Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH038418Y2 (en) | 1991-03-01 |
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