JPS63296929A - Manufacture of tubular body such as fishing rod - Google Patents
Manufacture of tubular body such as fishing rodInfo
- Publication number
- JPS63296929A JPS63296929A JP62133656A JP13365687A JPS63296929A JP S63296929 A JPS63296929 A JP S63296929A JP 62133656 A JP62133656 A JP 62133656A JP 13365687 A JP13365687 A JP 13365687A JP S63296929 A JPS63296929 A JP S63296929A
- Authority
- JP
- Japan
- Prior art keywords
- prepreg
- tubular body
- end side
- winding
- core metal
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 11
- 238000013007 heat curing Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 9
- 238000007796 conventional method Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 abstract description 9
- 238000004804 winding Methods 0.000 abstract description 8
- 238000005096 rolling process Methods 0.000 abstract description 4
- 229920003002 synthetic resin Polymers 0.000 abstract description 2
- 239000000057 synthetic resin Substances 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010409 ironing Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Fishing Rods (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はプリプレグを芯金に捲着して釣竿等の管状体を
製造する方法の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an improvement in a method for manufacturing a tubular body such as a fishing rod by winding prepreg around a metal core.
従来の技術
厚手のプリプレグや補強繊維が周方向に引揃えられたプ
リプレグを芯金に捲着するとその捲回終端側縁部が弾性
により第７図に示すように浮き上がり、テーピング工程
時にテープが切断したり、プリプレグの繊維が口開きし
たり、Ｖ＆維が蛇行したりするために、従来はアイロン
により接着して塾イのが現状である。Conventional technology When a thick prepreg or a prepreg with reinforcing fibers aligned in the circumferential direction is wound around a core metal, the end edge of the winding lifts up due to elasticity as shown in Figure 7, and the tape breaks during the taping process. Due to the fact that the fibers of the prepreg become open, and the V&fibers meander, the current practice is to bond them with an iron.
しかしながらこのアイロンかけ方式は端部は貼り付くが
中間部は浮き上がり繊維が折れたり、アイロンがけによ
って繊維が蛇行したりすると共に直ちにテーピングしな
いで長時間そのまま放置すると端部が再び浮き上がる等
して管状体の強度を低下させるだけでなく、外観の丁裁
も損う欠陥がある。However, with this ironing method, the ends stick, but the middle part lifts up and the fibers break, or the ironing causes the fibers to meander. If you leave it as it is for a long time without immediately taping, the ends will rise again and form a tubular shape. There are defects that not only reduce the strength of the paper but also impair its appearance.
発明が解決しようとする問題点
これらの現状に鑑み１本発明はプリプレグ捲着時にアイ
ロンがけをしないでプリプレグの捲着終端側縁を確実に
接着して管状体の強度の低下を防止すると共に工程の簡
易化を図ることを目的とするものである。Problems to be Solved by the Invention In view of these current circumstances, the present invention aims to reliably bond the side edge of the wrapped end of the prepreg without ironing when winding the prepreg, thereby preventing a decrease in the strength of the tubular body, and improving the manufacturing process. The purpose is to simplify the process.
問題点を解決するための手段
本発明は前記目的を達成するための手段として、管状体
を形成するプリプレグの芯金に捲着する終端側縁部分に
前記プリプレグ含浸樹脂と同質でかつ粘着度の高い熱硬
化性樹脂からなる細巾シートを重合接着して芯金に捲着
した後、常法に従いテ−ピング、熱硬化処理、脱芯する
ことを要旨とするものである。Means for Solving the Problems The present invention, as a means for achieving the above-mentioned object, provides a material having the same quality and adhesiveness as the prepreg-impregnated resin at the end side edge portion that is wound around the core metal of the prepreg forming the tubular body. The gist of this method is to polymerize and bond a narrow sheet made of a highly thermosetting resin and wrap it around a metal core, followed by taping, thermosetting, and decore according to conventional methods.
作用
本発明はプリプレグの捲着終端側縁部分にプリプレグと
同質でかつ粘着度の高い熱硬化性樹脂からなる細巾シー
トを重合接着することによりその粘着性によりプリプレ
グの捲着端縁をアイロンで接着させることなく確実に接
着してその浮き上がりを防止し、また重合した細巾シー
トは熱硬化処理によってプリプレグシートに分散同化し
て管状体の形状を変化したり、強度を低下したりするこ
ともない。Function The present invention polymerizes and adheres a narrow sheet made of a thermosetting resin of the same quality as the prepreg and has high adhesiveness to the side edge of the wrapped end of the prepreg. It adheres reliably without adhesion and prevents it from lifting, and the polymerized narrow sheet can be dispersed and assimilated into the prepreg sheet by heat curing treatment, changing the shape of the tubular body and reducing its strength. do not have.
実施例
本発明の詳細を実施例について説明すると、管状体を形
成するプリプレグ１は炭素繊維、ガラス繊維などの織布
又は引揃繊維シートにエポキシ樹脂、ポリエステル樹脂
等の熱硬化性合成樹脂を含浸せしめて形成されており、
その芯金２に対する捲着終端側縁部分には前記プリプレ
グ１の含浸樹脂と同質の熱硬化性樹脂よりなりかつそれ
より粘着度が高く接着し易い細巾シート３を重合接着し
た後、プリプレグ１をローリング手段で芯金２に捲着す
る。EXAMPLE To explain the details of the present invention with reference to an example, the prepreg 1 forming the tubular body is made by impregnating a thermosetting synthetic resin such as epoxy resin or polyester resin into a woven fabric or aligned fiber sheet made of carbon fiber, glass fiber, etc. It is carefully formed,
After polymerizing and adhering a narrow sheet 3 made of the same thermosetting resin as the impregnated resin of the prepreg 1 and having a higher adhesiveness and easier adhesion than the impregnated resin of the prepreg 1 to the end side edge of the core 2, the prepreg 1 is wound around the core metal 2 by rolling means.
次いで公知の如くテーピング、熱硬化処理、“脱芯して
管状体を製造するものである。Next, as is known, taping, heat curing treatment, and "de-coring" are performed to produce a tubular body.
しかして前記細巾シート３の厚さは５〜５０μ、巾は１
０ｍ５前後が好適であり、また細巾シート３の重合接着
手段としては第１図乃至第３図の如くプリプレグ１の内
側面に重合接着するか、第４図及び第６図の如く外側面
に一部突出状に重合接着する。Therefore, the thickness of the narrow sheet 3 is 5 to 50μ, and the width is 1
Approx. Polymerize and adhere in a partially protruding shape.
発明の効果
本発明は管状体を形成するプリプレグの芯金に捲着する
終端側縁部分に前記プリプレグ含浸樹脂と同質でかつ粘
着度の高い熱硬化性樹脂からなる細巾シートを重合接着
して芯金に捲着した後、常法に従いテーピング、熱硬化
処理、脱芯して釣竿等の管状体を製造するので、プリプ
レグはアイロンかけ工程を必要としないで芯金に捲着す
るローリング工程だけでプリプレグの捲着終端側縁を容
易にプリプレグ外周面に密着固定することができ、従っ
て従来のようなプリプレグの捲着終端側縁が浮き上がり
テーピング工程でテープが切断して作業を中断したり、
プリプレグの繊維端部が目開きしたり繊維が蛇行したり
して強度を低下させることがないと共に重合した細巾テ
ープは熱硬化処理によってプリプレグ内に分散同化して
製造される管状体の表面形状が変形又は凹凸を呈するこ
ともなく、強度のあるかつ外観丁裁の良い釣竿等の管状
体を能率良く製造できる優れた特徴を有する。Effects of the Invention The present invention polymerizes and adheres a thin sheet made of a thermosetting resin of the same quality as the prepreg-impregnated resin and having high adhesiveness to the end side edge portion of the prepreg that forms the tubular body and is wrapped around the core metal. After being wrapped around the core metal, tubular objects such as fishing rods are manufactured by taping, heat curing, and core removal according to conventional methods, so prepreg does not require an ironing process, just a rolling process to wrap it around the core metal. The winding end side edge of the prepreg can be easily fixed closely to the outer peripheral surface of the prepreg, which prevents the winding end side edge of the prepreg from lifting up and cutting the tape during the taping process, which would interrupt the work, as in the conventional method.
The fiber ends of the prepreg will not open up or the fibers will meander, which will not reduce the strength, and the polymerized narrow tape will be dispersed and assimilated into the prepreg through a thermosetting process, creating a surface shape for the tubular body produced. It has an excellent feature that it can efficiently manufacture tubular bodies such as fishing rods that are strong and have a good appearance and are free from deformation or unevenness.
第１図は本発明の製造工程を示す平面図、第２図は同側
面図、第３図は同縦断側面図、第４図は本発明の別実施
例の製造工程を示す平面図、第５図同側面図、第６図は
同縦断側面図、第７図は従来法による縦断側面図である
。
１・・・プリプレグ、２・・・芯金、３・・・細１ｈシ
ート。
特許出願人 ダイワ精工株式会社
第７図FIG. 1 is a plan view showing the manufacturing process of the present invention, FIG. 2 is a side view of the same, FIG. 3 is a vertical side view of the same, and FIG. 5 is a side view of the same, FIG. 6 is a longitudinal sectional side view of the same, and FIG. 7 is a longitudinal sectional side view of the conventional method. 1... Prepreg, 2... Core metal, 3... Thin 1h sheet. Patent applicant: Daiwa Seiko Co., Ltd. Figure 7
Claims (1)
部分に前記プリプレグ含浸樹脂と同質でかつ粘着度の高
い熱硬化性樹脂からなる細巾シートを重合接着して芯金
に捲着した後、常法に従いテーピング、熱硬化処理、脱
芯することを特徴とする釣竿等の管状体の製造法。A narrow sheet made of a thermosetting resin of the same quality and high adhesiveness as the prepreg-impregnated resin was polymerized and bonded to the end side edge portion of the prepreg forming the tubular body, which was wound around the core metal, and wound around the core metal. A method for manufacturing a tubular body such as a fishing rod, which is then subjected to taping, heat curing treatment, and decore according to conventional methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62133656A JPS63296929A (en) | 1987-05-29 | 1987-05-29 | Manufacture of tubular body such as fishing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62133656A JPS63296929A (en) | 1987-05-29 | 1987-05-29 | Manufacture of tubular body such as fishing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63296929A true JPS63296929A (en) | 1988-12-05 |
Family
ID=15109872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62133656A Pending JPS63296929A (en) | 1987-05-29 | 1987-05-29 | Manufacture of tubular body such as fishing rod |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63296929A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009285973A (en) * | 2008-05-29 | 2009-12-10 | Toyota Motor Corp | Method for manufacturing tank, and tank |
-
1987
- 1987-05-29 JP JP62133656A patent/JPS63296929A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009285973A (en) * | 2008-05-29 | 2009-12-10 | Toyota Motor Corp | Method for manufacturing tank, and tank |
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