JPS6025775Y2 - multicore power cable - Google Patents
multicore power cableInfo
- Publication number
- JPS6025775Y2 JPS6025775Y2 JP1980178983U JP17898380U JPS6025775Y2 JP S6025775 Y2 JPS6025775 Y2 JP S6025775Y2 JP 1980178983 U JP1980178983 U JP 1980178983U JP 17898380 U JP17898380 U JP 17898380U JP S6025775 Y2 JPS6025775 Y2 JP S6025775Y2
- Authority
- JP
- Japan
- Prior art keywords
- polyethylene
- separator layer
- core
- separator
- pattern
- 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.)
- Expired
Links
Landscapes
- Insulated Conductors (AREA)
Description
【考案の詳細な説明】
本考案は、ポリエチレン又は架橋ポリエチレンを絶縁外
被とする低電圧用の多心型カケープルに関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a low-voltage multicore cable having an insulating jacket made of polyethylene or crosslinked polyethylene.
従来、低電圧用の多心型カケーフルにおいては、これを
構成する線心を、線心の導体上のセパレータの色又は記
号によって識別するようにしたものがある。BACKGROUND ART Conventionally, in a multi-core cable for low voltage use, the cores constituting the cable are identified by the color or symbol of the separator on the conductor of the core.
ところが、セパレータとその絶縁外被との密着が悪い場
合には、この両者間に空気が侵入して絶縁外被の外部か
らセパレータの色を識別することが困難になり、あるい
は、色が白濁したり、まだらになるなどのため商品価値
も低下するという欠点があった。However, if the adhesion between the separator and its insulating jacket is poor, air may enter between the two, making it difficult to distinguish the color of the separator from outside the insulating jacket, or the color may become cloudy. This has the disadvantage that the commercial value decreases due to the coloring and mottling.
本考案の目的は、上記の欠点を除去し、セパレータの色
を鮮明に維持して線心を容易に識別できるようにし、か
つ、商品価値を低下させることのない多心型カケープル
を提供することにある。The purpose of the present invention is to provide a multi-core cable that eliminates the above-mentioned drawbacks, maintains the color of the separator clearly so that the core can be easily identified, and does not reduce the commercial value. It is in.
本考案は、導体上に、ポリエチレン又は架橋剤を含む未
架橋ポリエチレンよりなり表面に抜き模様に着色されて
いるセパレータ層が設けられ、このセパレータ層の外側
に、押し出し成形によるポリエチレン又は架橋ポリエチ
レンの絶縁外被が設けられている多心型カケープルにお
いて、前記セパレータ層の非着色部と前記絶縁外被とが
融着一体化せしめられていることを特徴とするものであ
る。In the present invention, a separator layer made of polyethylene or uncrosslinked polyethylene containing a crosslinking agent and colored in a pattern on the surface is provided on the conductor, and on the outside of this separator layer, insulation made of polyethylene or crosslinked polyethylene is formed by extrusion molding. The multi-core cable provided with an outer sheath is characterized in that the non-colored portion of the separator layer and the insulating outer sheath are fused and integrated.
以下、本発明の実施例を図面によって説明する。Embodiments of the present invention will be described below with reference to the drawings.
第１図は、本考案の多心型カケープルの一実施例の斜視
図、第２図は、第１図のセパレータ３の表面に施したし
ま模様の展開図、第３図は、同じく水玉模様を施した場
合の展開図である。Fig. 1 is a perspective view of an embodiment of the multi-core capeple of the present invention, Fig. 2 is a developed view of a striped pattern on the surface of the separator 3 of Fig. 1, and Fig. 3 is a polka dot pattern. It is a developed view when applying.
これらの図において、１は導体、２はセパレータ層、３
はセパレータ層２の表面に施した抜き模様４は絶縁外被
、１１は抜き模様３の生地の一部、１２はしま模様、１
２′は水玉模様を示す。In these figures, 1 is a conductor, 2 is a separator layer, and 3 is a conductor.
A cutout pattern 4 made on the surface of the separator layer 2 is an insulating outer covering, 11 is a part of the fabric with a cutout pattern 3, 12 is a striped pattern, 1
2' shows a polka dot pattern.
この実施例の多心型カケープルは、導体１の上に、ポリ
エチレン又は架橋剤入りの未架橋ポリエチレンによるセ
パレータ層２を設け、このセバレ−タ層２の表面に、ポ
リエチレン又は架橋ポリエチレンの絶縁外被４を押し出
し成形した線心により構成されている多心型カケープル
である。In the multi-core cable of this embodiment, a separator layer 2 made of polyethylene or uncrosslinked polyethylene containing a crosslinking agent is provided on a conductor 1, and the surface of this separator layer 2 is covered with an insulating jacket made of polyethylene or crosslinked polyethylene. This is a multi-core cable cable made up of extruded wire cores.
すなわち、ポリエチレン又は架橋剤入りの未架橋ポリエ
チレンをセパレータ層２のベースとし、これに、絶縁外
被４の押し出しおよび架橋温度で分解しないインクを用
いて、例えはしま模様１２、又は水玉模様１２′のよう
な、セパレータ層２の全面を埋め尽くすことなく生地の
一部１１を残す抜き模様に色彩を印刷を施す。That is, polyethylene or uncrosslinked polyethylene containing a crosslinking agent is used as the base of the separator layer 2, and an ink that does not decompose at the extrusion and crosslinking temperature of the insulating jacket 4 is used to form a striped pattern 12 or a polka dot pattern 12' on this. Colors are printed in a cut-out pattern such as that which leaves a part 11 of the fabric without filling the entire surface of the separator layer 2.
あるいは前記同様の模様を着色ポリエステルフィルムに
より構威し、セパレータベース上に貼り付け、これを導
体１上に巻回又は縦添えしたセパレータ層２の上に絶縁
外被４を押し出してケーブル線心を形成することにより
、セパレータ層２と絶縁外被４とは、絶縁外被４の押出
時又は架橋時の熱で、直接、絶縁外被４と接しているセ
パレータ層２のベースの着色部分を除いた生地の一部１
１が絶縁外被４と融着するので、着色部分は融着部によ
り囲まれた密着を保つことができる。Alternatively, a pattern similar to the above may be constructed using a colored polyester film, pasted onto a separator base, and the insulating jacket 4 is extruded onto the separator layer 2 which is wound or longitudinally attached onto the conductor 1 to form the cable core. By forming the separator layer 2 and the insulating jacket 4, heat generated during extrusion or crosslinking of the insulating jacket 4 removes the colored portion of the base of the separator layer 2 that is in direct contact with the insulating jacket 4. Part of the dough 1
1 is fused to the insulating jacket 4, the colored portion can maintain close contact surrounded by the fused portion.
従って、着色部の変色が防止され識別色の鮮明さを良好
に維持できる。Therefore, discoloration of the colored portion is prevented and the clarity of the identification color can be maintained well.
以上説明したように、本考案の多心型カケープルは、線
心のセパレータに施されている着色部の色彩が、常に鮮
明さを維持しているので容易に線心の識別ができ、かつ
商品価値の低下も防止できるという実用的効果を奏する
ことができる。As explained above, in the multi-core cable of the present invention, the color of the colored part applied to the separator of the wire core always maintains sharpness, so the core can be easily identified, and it can be sold as a product. This has the practical effect of preventing a decline in value.
第１図は、本考案の多心型カケープルの一実施例の斜視
図、第２図および第３図は、第１図のセパレータ層に施
した抜き模様の展開図である。
１：導体、２：セパレータ層、３：抜き模様、４：絶縁
外被。FIG. 1 is a perspective view of an embodiment of the multi-core capeple of the present invention, and FIGS. 2 and 3 are developed views of a cutout pattern made on the separator layer of FIG. 1. 1: Conductor, 2: Separator layer, 3: Cutout pattern, 4: Insulating jacket.
Claims (1)
チレンよりなり表面に抜き模様に着色されているセパレ
ータ層が設けられ。 このセパレータ層の外側に、押し出し成形によりポリエ
チレン又は架橋ポリエチレンの絶縁外被が設けられてい
る多心電力ゲーブルにおいて、少なくとも前記セパレー
タ層の非着色部と前記絶縁外被とが、融着一体化せしめ
られていることを特徴とする多心型カケープル。[Claims for Utility Model Registration] A separator layer made of polyethylene or uncrosslinked polyethylene containing a crosslinking agent and colored in a pattern on the surface is provided on the conductor. In a multi-core power cable in which an insulating sheath made of polyethylene or cross-linked polyethylene is provided on the outside of the separator layer by extrusion molding, at least the non-colored portion of the separator layer and the insulating sheath are fused and integrated. This is a multi-core capeple that is characterized by the fact that it is
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980178983U JPS6025775Y2 (en) | 1980-12-12 | 1980-12-12 | multicore power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980178983U JPS6025775Y2 (en) | 1980-12-12 | 1980-12-12 | multicore power cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57101426U JPS57101426U (en) | 1982-06-22 |
| JPS6025775Y2 true JPS6025775Y2 (en) | 1985-08-02 |
Family
ID=29974266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980178983U Expired JPS6025775Y2 (en) | 1980-12-12 | 1980-12-12 | multicore power cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025775Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5633790Y2 (en) * | 1977-08-30 | 1981-08-10 | ||
| JPS559122U (en) * | 1978-06-30 | 1980-01-21 |
-
1980
- 1980-12-12 JP JP1980178983U patent/JPS6025775Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57101426U (en) | 1982-06-22 |
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