JPS62103907A - Reinforced plastic armored cable and manufacture of the same - Google Patents
Reinforced plastic armored cable and manufacture of the sameInfo
- Publication number
- JPS62103907A JPS62103907A JP24226885A JP24226885A JPS62103907A JP S62103907 A JPS62103907 A JP S62103907A JP 24226885 A JP24226885 A JP 24226885A JP 24226885 A JP24226885 A JP 24226885A JP S62103907 A JPS62103907 A JP S62103907A
- Authority
- JP
- Japan
- Prior art keywords
- reinforced plastic
- cable
- armored
- linear body
- coating layer
- 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
Landscapes
- Insulated Conductors (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は例えば海底ケーブル等に使用するケーブルのN
H線として強化プラスチックを用いた鎧装ケーブル及び
その製造方法に関する。Detailed Description of the Invention (Industrial Application Field) The present invention is directed to
The present invention relates to an armored cable using reinforced plastic as the H wire and a method for manufacturing the same.
(従来技術)
鎧装ケーブルとして、硬化した強化プラスチック線状体
(強化プラスチックとは、ガラス繊維、カーボン繊維、
ポリエステル繊維、ポリアミド繊維等の無機もしくは育
機繊維体に不飽和ポリエステル樹脂、エポキシ樹脂、シ
リコン樹脂等の熱硬化性樹脂を含浸し硬化させた繊維強
化樹脂体をいう)の多数本を、ケーブル本体の外周上に
巻回して鎧装を施すことは既に知られている。(Prior art) Hardened reinforced plastic linear bodies (reinforced plastics include glass fiber, carbon fiber,
A large number of fiber-reinforced resin bodies (refers to inorganic or organic fiber bodies such as polyester fibers and polyamide fibers impregnated with thermosetting resins such as unsaturated polyester resins, epoxy resins, and silicone resins and cured) are used to form the cable body. It is already known to wrap armor around the outer periphery of the armor.
しかし、このように既に硬化された硬化プラスチック線
状体で鎧装を施すときは、強化プラスチックの弾性率が
比較的高いために、該線状体にストレスがかかった状態
で巻回保持されることになり。ストレスクラブキングが
生じて断線等の事故がおこるおそれがあり、長期寿命を
保証することが困難であった。However, when applying armor with a hardened plastic linear body like this, the reinforced plastic has a relatively high elastic modulus, so the linear body is wound and held under stress. That's what happened. There is a risk that stress clubbing may occur and accidents such as wire breakage may occur, making it difficult to guarantee long-term lifespan.
上述の強化プラスチック鎧装ケーブルの問題点を解消し
た製造方法の一つとして、半硬化又は未硬化の状態にあ
る強化プラスチック線状体の上にセロファンテープ、テ
トロンテープ等のテープ類を縦添えするか、あるいはナ
イロン等を押出し被覆した接着等防止用保護層を施した
鎧装線の多数本をケーブル本体の外周上に巻回した後、
該ケーブルを加熱して上記強化プラスチック線状体を硬
化させる強化プラスチック鎧装ケーブルの製造方法が既
に提案されている。(特公昭5[1−503[i4号公
報参照)
(解決しようとする問題点)
しかし、上述した製造方法によるときは、未硬化又は半
硬化の強化プラスチック線状体を巻回したケーブルを加
熱するには、ケーブル全体を蒸気加熱管や高温水槽内を
通す必要があり、加熱のための大がかりな設備必要とす
る。One of the manufacturing methods that solves the above-mentioned problems with reinforced plastic armored cables is to vertically attach tapes such as cellophane tape or Tetron tape to the reinforced plastic linear body in a semi-hardened or unhardened state. Alternatively, after winding a large number of armored wires with a protective layer made of extruded nylon or the like to prevent adhesion, etc., around the outer circumference of the cable body,
A method of manufacturing a reinforced plastic armored cable has already been proposed in which the cable is heated to harden the reinforced plastic linear body. (Refer to Japanese Patent Publication No. 5 [1-503 [i4]) (Problem to be solved) However, when using the above manufacturing method, a cable wound with an uncured or semi-cured reinforced plastic wire is heated. To do this, the entire cable must be passed through a steam heating pipe or a high-temperature water tank, which requires large-scale heating equipment.
又ケーブル全体を加熱するため、このケーブルがプラス
チック絶縁層を具えたケーブルであったり、光フアイバ
複合ケーブル等の場合には加熱による悪影響を与えるお
それがある等の問題等がある。Furthermore, since the entire cable is heated, there is a problem that if the cable is a cable equipped with a plastic insulating layer or an optical fiber composite cable, the heating may have an adverse effect.
(問題点を解決するための手段)
本発明は上述の問題点を解消した改良された強化プラス
チック鎧装ケーブル及びその製造方法を提供するもので
、その第1の特徴は、ケーブル本体の外周上に、強化プ
ラスチック線状体の上に金属被覆層を設けた鎧装線の多
数本を巻回して成る強化プラスチック鎧装ケーブルにあ
り、又本発明の第2の特徴は、未硬化又は半硬化の状態
にある強化プラスチック線状体の上に金属被覆層を設け
た鎧装線の多数本をケーブル本体の外周上に巻回した後
、上記金属被覆層に通電して加熱し上記強化プラスチッ
ク線状体を硬化せしめる強化プラスチック鎧装ケーブル
の製造方法にある。(Means for Solving the Problems) The present invention provides an improved reinforced plastic armored cable that solves the above-mentioned problems and a method for manufacturing the same. The second feature of the present invention is a reinforced plastic armored cable formed by winding a large number of armored wires each having a metal coating layer on a reinforced plastic linear body. After winding a large number of armored wires in which a metal coating layer is provided on the reinforced plastic linear body in the state of The present invention relates to a method of manufacturing a reinforced plastic armored cable that hardens the body.
(実施例)
第1図は本発明の強化プラスチック鎧装ケーブルの実施
例の概要横断面図である。(Embodiment) FIG. 1 is a schematic cross-sectional view of an embodiment of the reinforced plastic armored cable of the present invention.
図面において、(1)は従来と同様に製造した通信ケー
ブル、電カケープル、−これらの複合ケーブルあるいは
光フアイバ複合ケーブル等のケーブル本体、■は鎧装線
で強化プラスチック線状体(3)の上に銅、アルミニウ
ム等の金属被覆層(4)を設けて成り、このような鎧装
線■の多数本を巻回して鎧装を形成している。なお、図
示していないがケーブル本体(1)上に座床テープ巻層
、鎧装上にポリ塩化ビニル、ポリエチレン等のプラスチ
ック材料の押出しによる防食層を設けても勿論差支えな
く、鎧装も一月でなく二色に施してもよい。In the drawings, (1) indicates a cable body such as a communication cable, electric cable, or composite cable or optical fiber composite cable manufactured in the same manner as before; A metal coating layer (4) of copper, aluminum, etc. is provided on the armor wire, and a large number of such armor wires are wound to form the armor sheath. Although not shown, it is of course possible to provide a floor tape wrapping layer on the cable body (1) and a corrosion protection layer made of extruded plastic material such as polyvinyl chloride or polyethylene on the armor. It may be applied to two colors instead of the moon.
次に本発明の製造方法について説明する。Next, the manufacturing method of the present invention will be explained.
従来と同様に製造したケーブル本体(1)の外周上に、
未硬化又は半硬化の状態にある強化プラスチック線伏体
■の上に銅、アルミニウム等の金属被覆F3(4を設け
たffl装線■の多数本を1居あるいは2層巻回した後
、これに続いて、あるいは別工程で上記金属被覆層■に
通電して80℃〜120℃になるように加熱し、内部の
未硬化又は半硬化の強化プラスチック線状体■を硬化さ
せて、目的とする強化プラスチック鎧装ケーブルを得る
。On the outer periphery of the cable body (1) manufactured in the same way as before,
After winding a large number of FFL wires (F3) coated with metal such as copper or aluminum in one or two layers on a reinforced plastic wire cover (■) in an uncured or semi-hardened state, Subsequently, or in a separate step, the metal coating layer (2) is heated to a temperature of 80°C to 120°C to harden the uncured or semi-hardened reinforced plastic linear body (2) to achieve the desired purpose. Get a reinforced plastic armored cable.
(発明の効果)
上述した本発明の強化プラスチック鎧装ケーブル及びそ
の製造方法によれば、鎧装線の金属被覆層に通電して加
熱し内部の未硬化又は半硬化の強化プラスチック線状体
を硬化させるので、従来のような蒸気加熱管や高4水槽
が不要となると共に、加熱すべき強化プラスチック線状
体の周囲のみが高温となりケーブル本体は高温とならず
、加熱による影響を受けることがない。(Effects of the Invention) According to the reinforced plastic armored cable and the manufacturing method thereof of the present invention described above, the metal coating layer of the armored wire is energized and heated to remove the unhardened or semi-hardened reinforced plastic linear body inside. Since it is cured, there is no need for conventional steam heating pipes or high-4 water tanks, and the temperature is only around the reinforced plastic linear body to be heated, and the cable itself is not affected by heating. do not have.
又r1装線が金属被覆層を有するので外傷等に対して強
<、シかも内部が強化プラスチックであるので、金属r
:1装線を用いた鎧装ケーブルに比して軽量となる。In addition, since the R1 wire has a metal coating layer, it is resistant to external damage, etc., and since the inside is made of reinforced plastic, it is resistant to external damage.
: Lighter than armored cables using one wire.
第1図は本発明の強化プラスチックQ’Aケーブルの実
施例の概要横断図面である。FIG. 1 is a schematic cross-sectional view of an embodiment of the reinforced plastic Q'A cable of the present invention.
Claims (2)
体の上に金属被覆層を設けた鎧装線の多数本を巻回して
成ることを特徴とする強化プラスチック鎧装ケーブル。(1) A reinforced plastic armored cable characterized in that a large number of armored wires each having a metal coating layer provided on a reinforced plastic linear body are wound around the outer periphery of a cable body.
線状体の上に金属被覆層を設けた鎧装線の多数本をケー
ブル本体の外周上に巻回した後、上記金属被覆層に通電
して加熱し上記強化プラスチック線状体を硬化せしめる
ことを特徴とする強化プラスチック鎧装ケーブルの製造
方法。(2) After winding a large number of armored wires in which a metal coating layer is provided on an uncured or semi-cured reinforced plastic linear body around the outer circumference of the cable body, electricity is applied to the metal coating layer. A method for producing a reinforced plastic armored cable, comprising heating the reinforced plastic linear body to harden the reinforced plastic linear body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60242268A JPH0721978B2 (en) | 1985-10-29 | 1985-10-29 | Reinforced plastic armored cable and method of manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60242268A JPH0721978B2 (en) | 1985-10-29 | 1985-10-29 | Reinforced plastic armored cable and method of manufacturing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62103907A true JPS62103907A (en) | 1987-05-14 |
JPH0721978B2 JPH0721978B2 (en) | 1995-03-08 |
Family
ID=17086733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60242268A Expired - Lifetime JPH0721978B2 (en) | 1985-10-29 | 1985-10-29 | Reinforced plastic armored cable and method of manufacturing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0721978B2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51110682A (en) * | 1975-03-25 | 1976-09-30 | Nippon Telegraph & Telephone | GAISOKEEBURU |
-
1985
- 1985-10-29 JP JP60242268A patent/JPH0721978B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51110682A (en) * | 1975-03-25 | 1976-09-30 | Nippon Telegraph & Telephone | GAISOKEEBURU |
Also Published As
Publication number | Publication date |
---|---|
JPH0721978B2 (en) | 1995-03-08 |
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