JPH0390688A - Colored cable - Google Patents
Colored cableInfo
- Publication number
- JPH0390688A JPH0390688A JP22306789A JP22306789A JPH0390688A JP H0390688 A JPH0390688 A JP H0390688A JP 22306789 A JP22306789 A JP 22306789A JP 22306789 A JP22306789 A JP 22306789A JP H0390688 A JPH0390688 A JP H0390688A
- Authority
- JP
- Japan
- Prior art keywords
- colored
- cable
- resin sheet
- sheet
- colored resin
- 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
- 229920005989 resin Polymers 0.000 claims abstract description 42
- 239000011347 resin Substances 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000000725 suspension Substances 0.000 abstract description 4
- 239000004698 Polyethylene Substances 0.000 description 18
- -1 polyethylene Polymers 0.000 description 18
- 229920000573 polyethylene Polymers 0.000 description 18
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 239000008397 galvanized steel Substances 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 239000003738 black carbon Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は吊り橋や斜張橋等の橋梁構造物および吊り屋
根等の建築物に用いられているケーブルに着色を施した
着色ケーブルに関するものである。[Detailed Description of the Invention] [Field of Industrial Application] This invention relates to colored cables used in bridge structures such as suspension bridges and cable-stayed bridges, and buildings such as suspended roofs. be.
吊り橋や斜張橋等の橋梁構造物や吊り屋根等に用いられ
るケーブルは、構造物を支えるものであるため、機械的
強度の維持が極めて重要である。Cables used in bridge structures such as suspension bridges and cable-stayed bridges, suspended roofs, etc. support the structures, so maintaining mechanical strength is extremely important.
これらのケーブルは、空中に懸架されているため風雨、
直射日光等の厳しい環境条件にさらされ、そのためケー
ブルの耐久性を維持する目的で高度の防食対策が施され
ている。Because these cables are suspended in the air, they are exposed to wind, rain,
Cables are exposed to harsh environmental conditions such as direct sunlight, so advanced anti-corrosion measures are taken to maintain cable durability.
一方、近年橋梁構造物や建築物においては、これを周辺
環境と調和した色彩にするニーズが高まっており、ケー
ブルの色に対する関心も高い。On the other hand, in recent years there has been a growing need for bridge structures and buildings to have colors that harmonize with the surrounding environment, and there is also a strong interest in the color of cables.
従来、これらのケーブルの着色は防食対策と密接な関係
があった。即ち長大吊り橋のメインヶープルの場合は、
一般に鋼線束からなるケーブルの外周に細かい鋼線を密
に螺旋巻付けするワイヤラッピングを行ない、この上に
塗装を施しであるため、所望の色の塗料を選択すること
により任意の色の着色ケーブルが得られた。Conventionally, the coloring of these cables has been closely related to anti-corrosion measures. In other words, in the case of the main rope of a long suspension bridge,
In general, cables made of steel wire bundles are wire-wrapped by densely spirally wrapping fine steel wires around the outer periphery, and this is then painted, so you can create colored cables of any color by selecting the desired color paint. was gotten.
またハンガーケーブル等に用いられる亜鉛メツキの表面
処理が施されたケーブルには塗装されたものおよび無塗
装のものがあるが、前述の場合と同様に塗装によって任
意の色の着色ケーブルを得ることができた。Also, there are painted and unpainted cables with galvanized surface treatment used for hanger cables, etc., but as in the case mentioned above, it is possible to obtain colored cables of any color by painting. did it.
一方、最近の斜張橋では、防食のメンテナンスフリーを
指向し、ポリエチレン被覆ケーブルが用いられるように
なってきている。この被覆に用いられるポリエチレンは
、高強度で科学的に安定しているが、紫外線によって劣
化しやすいため、耐候性を確保する目的で前記ポリエチ
レンにブラックカーボンが添加されている。このため従
来のポリエチレン被覆ケーブルの色は黒色となっていた
。On the other hand, in recent cable-stayed bridges, polyethylene-coated cables are being used to provide corrosion protection and maintenance-free construction. The polyethylene used for this coating has high strength and is scientifically stable, but it is easily degraded by ultraviolet light, so black carbon is added to the polyethylene to ensure weather resistance. For this reason, conventional polyethylene coated cables were black in color.
ポリエチレン被覆ケーブルにおいて黒色以外の任意の色
に着色する手段としては、従来、表面に着色塗装した金
属類のカバーを２分割したものをケーブルに取付けたも
のや、裏面に接着剤を塗布した着色プラスチックテープ
をケーブルに巻付けて取付けたもの、あるいはケーブル
表面のポリエチレン面を酸化させたり、ケーブル表面に
特殊プライマーを塗布したうえで、所望の色の塗料で塗
装したものがある。Conventional methods for coloring polyethylene-coated cables in any color other than black include attaching two halves of a metal cover with a colored coating on the surface, or colored plastic coated with adhesive on the back side. Some cables are attached by wrapping tape around the cable, others are made by oxidizing the polyethylene surface of the cable, or by applying a special primer to the cable surface and then painting it with paint in the desired color.
しかし、前記従来の技術は以下の課題があった。 However, the conventional technology has the following problems.
（１） ケーブル外表面に塗装によって着色する場合
は、防食を兼ねた任意の色の着色ケーブルが得られるが
、数年毎に塗り替えが必要となり、しかも塗装作業にあ
たっては、作業足場の組立やゴンドラ等の設備が必要と
なり、また高所作業の危険が伴った。（２） 表面に
着色塗装した金属類のカバーを２分割したものをケーブ
ルに取付けた場合は、取付部に凹凸が生じ美観を損う欠
点があり、（３） ポリエチレン被覆ケーブルに着色
プラスチックテープを巻付は接着した場合は、接着剤の
耐久性が劣るため、ケーブルからプラスチックテープが
剥離しやすく、かつプラスチックテープの裏面の接着剤
がはみ出し、これにゴム等が付着して汚れが目立って美
観上好ましくなかった。（４）ポリエチレン被覆ケーブ
ルの黒色ポリエチレン面に着色塗装した場合は、事前に
、ポリエチレン面の酸化処理や特殊ブライマーの塗布を
要し、かつこれらの事前処理をしても塗膜が剥離しやす
いため、数年ごとに塗り替えが必要であった。(1) If the outer surface of the cable is colored by painting, it is possible to obtain a colored cable in any color that also serves as corrosion protection, but repainting is required every few years, and the painting process requires the assembly of work scaffolds and gondolas. This required additional equipment, and the danger of working at heights was involved. (2) If a metal cover with a colored coating on the surface is attached to the cable in two parts, there is a disadvantage that the attachment part will be uneven and the appearance will be spoiled. (3) Colored plastic tape should not be applied to the polyethylene coated cable. If the wrapping is glued, the durability of the adhesive is poor, so the plastic tape will easily peel off from the cable, and the adhesive on the back of the plastic tape will protrude, and rubber, etc. will stick to it, resulting in noticeable dirt and unsightly appearance. I didn't like it. (4) If colored coating is applied to the black polyethylene surface of a polyethylene-coated cable, it is necessary to oxidize the polyethylene surface or apply a special brimer in advance, and even with these pre-treatments, the coating film is likely to peel off. It required repainting every few years.
この発明は、前記課題を解消し、新設または既設のケー
ブルに適用可能で、長期に亘って優れた美観を発揮でき
、メンテナンスを要しない着色ケーブルを提供するもの
であって、空中に懸架されているケーブル１の外周に、
任意の色に着色された帯状の耐候性の高い熱可塑性の着
色樹脂シート１０が、ケーブル長手方向に沿って着色樹
脂シート１０の両側端縁１１を重ね合わせて接合した後
加熱収縮されて密着被覆されていることを特徴とする着
色ケーブルを第１発明とし、空中に懸架されているケー
ブル１の外周に、任意の色に着色された帯状の耐候性の
高い熱可塑性の着色樹脂シート１０が、側端縁１１を重
ね合わせて螺旋状に巻付は加熱収縮されて密着被覆され
、その着色樹脂シート１０は接着剤を有せず、少なくと
もその着色樹脂シート１０の始端部１３と終端部１４を
、その着色樹脂シート１０と同様の材料で製作されたリ
ング状のずれ止め材１６の加熱収縮により締付固定した
ことを特徴とする着色ケーブルを第２発明とするもので
ある。The present invention solves the above-mentioned problems and provides a colored cable that can be applied to new or existing cables, maintains an excellent appearance over a long period of time, and does not require maintenance. On the outer periphery of cable 1,
A strip-shaped thermoplastic colored resin sheet 10 with high weather resistance colored in an arbitrary color is bonded by overlapping both side edges 11 of the colored resin sheet 10 along the longitudinal direction of the cable, and then heat-shrinked to form an adhesive coating. The first invention is a colored cable characterized in that the cable 1 is suspended in the air, and the outer periphery of the cable 1 is covered with a band-shaped colored thermoplastic resin sheet 10 having high weather resistance and colored in an arbitrary color. The side edges 11 are overlapped and wound spirally, and the colored resin sheet 10 is tightly coated by heating and shrinking. The second invention provides a colored cable characterized in that the colored resin sheet 10 is tightened and fixed by heat shrinkage of a ring-shaped anti-slip material 16 made of the same material as the colored resin sheet 10.
この発明の着色ケーブルは、塗料によらず、任意の色に
着色した耐候性の高い熱可塑性の着色樹脂シート１０を
、接着剤′を用いることなく、加熱収縮させることによ
ってケーブル１の外表面に対し着色樹脂シート１０自身
の収縮力によって機械的に密着被覆させている。The colored cable of the present invention is produced by heat-shrinking a highly weather-resistant thermoplastic colored resin sheet 10 that is colored in any color without using any paint, so that it can be applied to the outer surface of the cable 1 without using an adhesive. On the other hand, the colored resin sheet 10 is mechanically tightly coated by its own contraction force.
次にこの発明を図示の例によって詳細に説明する。 Next, the present invention will be explained in detail using illustrated examples.
まず、ポリエチレン被覆したケーブルに第１発明を実施
した第１実施例について説明する。First, a first embodiment will be described in which the first invention is applied to a cable coated with polyethylene.
第２図は着色されるケーブル１を示すものであって、束
ねられた鋼線３の外周に、ブラックカーボンを添加した
ポリエチレン２が工場にて押出し底形されて被覆されて
おり、その表面は黒色である。Figure 2 shows a cable 1 to be colored, in which the outer periphery of bundled steel wires 3 is coated with polyethylene 2 to which black carbon has been added, which is extruded in a factory and whose surface is It is black.
第１発明の第１実施例に係る着色ケーブルを製作する場
合は、第１図に示すように、任意の色に着色された熱可
塑性の着色樹脂シート１０が、ケーブル１の長手方向に
延長するように配置されて、そのケーブル１に巻付けら
れると共に、着色樹脂シート１０の巾方向の側端縁１１
が重合され、その重合部が加熱融着等により接合されて
、ケーブル長手方向に延長する接合部１２が構成される
。When manufacturing the colored cable according to the first embodiment of the first invention, as shown in FIG. 1, a colored thermoplastic resin sheet 10 colored in an arbitrary color is extended in the longitudinal direction of the cable 1. The side edges 11 of the colored resin sheet 10 in the width direction are arranged as shown in FIG.
are polymerized, and the overlapping portion is joined by heat fusion or the like to form a joint portion 12 extending in the longitudinal direction of the cable.
次に前記着色樹脂シート１０が加熱収縮されてケーブル
１の外表面に密着固定される。Next, the colored resin sheet 10 is heat-shrinked and tightly fixed to the outer surface of the cable 1.
第３図は亜鉛メツキ鋼線４の撚線からなるケーブルに第
１発明を実施した第２実施例を示すものであって、任意
の色に着色された熱可塑性の着色樹脂シート１０が、亜
鉛メツキ鋼線４の撚線からなるケーブル１の長手方向に
延長するように配置されて、そのケーブル１に巻付けら
れると共に、着色樹脂シート１０の巾方向の側端縁１１
が重合され、その重合部が加熱融着等により接合されて
、ケーブル長手方向に延長する接合部１２が構成される
。次に前記着色樹脂シート１０が加熱収縮されてケーブ
ル１の凹凸外表面に密着固定される。FIG. 3 shows a second embodiment in which the first invention is applied to a cable made of stranded galvanized steel wires 4, in which a colored thermoplastic resin sheet 10 colored in an arbitrary color is coated with zinc. A cable 1 made of stranded plated steel wires 4 is arranged to extend in the longitudinal direction and is wrapped around the cable 1, and the side edges 11 in the width direction of the colored resin sheet 10
are polymerized, and the overlapping portion is joined by heat fusion or the like to form a joint portion 12 extending in the longitudinal direction of the cable. Next, the colored resin sheet 10 is heat-shrinked and tightly fixed to the uneven outer surface of the cable 1.
第４図はポリエチレン被覆したケーブルに第２発明を実
施した例を示すものであって、ケーブル１の外周におけ
るポリエチレン２の外表面に、任意の色に着色された帯
状の熱可塑性の着色樹脂シート１０が、そのシートの側
端縁１１を重ね合わせて螺旋状に巻付けられ、がっ着色
樹脂シート１゜の始端部１３と終端部１４および中間に
は、着色樹脂シート１０と同材質で製作されたリング状
のずれ止め材１６が嵌設され、前記巻付けられた着色樹
脂シート１０が加熱収縮されてケーブル表面に密着され
ると共に、ずれ止め材工６が加熱収縮されることにより
、巻付けられた着色樹脂シート１０がケーブル１に固定
されている。FIG. 4 shows an example in which the second invention is applied to a polyethylene-coated cable, in which a strip-shaped thermoplastic colored resin sheet colored in an arbitrary color is applied to the outer surface of the polyethylene 2 on the outer periphery of the cable 1. 10 is wound spirally with the side edges 11 of the sheets overlapped, and the starting end 13, end end 14, and middle of the colored resin sheet 1° are made of the same material as the colored resin sheet 10. The ring-shaped anti-slip material 16 is fitted, and the wrapped colored resin sheet 10 is heat-shrinked to adhere tightly to the cable surface, and the anti-slip material 6 is also heat-shrinked to prevent the winding. The attached colored resin sheet 10 is fixed to the cable 1.
この発明において用いられる着色樹脂シート１０は、耐
候性の高い熱可塑性樹脂であることが必要であり、この
条件を満足するものとして、例えば弗素系樹脂があげら
れる。弗素系樹脂は、黒色以外の任意の着色を施して屋
外環境に長期間さらされても退色することはなく、また
耐汚染性にも優れている。着色樹脂シート１０としては
、弗素系樹脂の他にポリアミド樹脂（商品名ナイロン１
１゜１２等）を用いても良い。The colored resin sheet 10 used in this invention needs to be a thermoplastic resin with high weather resistance, and examples of materials that satisfy this condition include fluorine-based resins. Fluorine-based resins do not fade even if they are colored in any color other than black and exposed to outdoor environments for long periods of time, and they also have excellent stain resistance. The colored resin sheet 10 may be made of polyamide resin (trade name: Nylon 1) in addition to fluorine resin.
1°12 etc.) may also be used.
着色樹脂シート１０の厚さは、強度９巻付作業性、経済
性を考慮して決定されるが、通常０．１〜０、２ｍｍ程
度にすれば十分である。着色樹脂シート１０は接着剤を
有せず、シートを予め延伸させておき、それを加熱収縮
させることによってケーブル１に密着固定させる。The thickness of the colored resin sheet 10 is determined in consideration of strength, 9-wrap workability, and economic efficiency, but it is usually sufficient to set the thickness to about 0.1 to 0.2 mm. The colored resin sheet 10 does not have an adhesive, is stretched in advance, and is tightly fixed to the cable 1 by heating and shrinking it.
したがって、第２発明の場合は、着色樹脂シート１０を
収縮加熱する際に、そのシートのずれを防止するために
、着色樹脂シート１ｏの始端部Ｉ３と終端部１４とに、
ずれ止め材１６によるずれ止めを施す必要があり、始端
部１３と終端部１４の間隔が長い場合には、中間にもず
れ止め材１６を設ける必要がある。Therefore, in the case of the second invention, in order to prevent the sheet from shifting when shrinking and heating the colored resin sheet 10, at the starting end I3 and the terminal end 14 of the colored resin sheet 1o,
It is necessary to provide the anti-slip material 16 to prevent shearing, and if the distance between the starting end 13 and the terminal end 14 is long, it is necessary to provide the anti-slip material 16 in the middle as well.
ずれ止め材１６はケーブル１に被覆した着色樹脂シート
１０を固定するため設けるものであるが、そのずれ止め
材１６には固定機能の他に美観と耐候性が要求される。The anti-slip material 16 is provided to fix the colored resin sheet 10 coated on the cable 1, but the anti-slip material 16 is required not only to have a fixing function but also to have good appearance and weather resistance.
このためずれ止め材１６としては、ケーブル１を被覆す
る着色樹脂シート１゜と同様の色および性能を有する材
料をリング状に製作したものを使用し、そのリング状の
ずれ止め材１６を、前記着色樹脂シート１ｏの始端部１
３および終端部１４に被せると共に、必要に応じ着色樹
脂シート１０の中間部にも被せて、前記ずれ止め材１６
を加熱収縮させ、その収縮したずれ止め材１６により着
色樹脂シート１０を外周から締付固定する。Therefore, as the anti-slip material 16, a ring-shaped material having the same color and performance as the colored resin sheet 1° covering the cable 1 is used, and the ring-shaped anti-slip material 16 is Starting end 1 of colored resin sheet 1o
3 and the terminal end 14, and if necessary also cover the middle part of the colored resin sheet 10, and apply the anti-slip material 16.
is heated and shrunk, and the colored resin sheet 10 is tightened and fixed from the outer periphery using the shrunk anti-slip material 16.
前記接合部１２を、加熱融着により構成しないで、耐候
性の高い糸で縫合して構成してもよい。The joint portion 12 may not be formed by heat fusion, but may be formed by stitching with a highly weather-resistant thread.
この発明の場合は、ケーブル１に沿って移動しながら着
色樹脂シート１０をケーブルｌに巻付けると共に、その
シートの両側端縁１１の接合部を構成しながら、後方の
着色樹脂シートを加熱できるので、着色ケーブルを能率
的に製造することができる。In the case of this invention, the colored resin sheet 10 can be wrapped around the cable l while moving along the cable 1, and the colored resin sheet at the rear can be heated while forming the joints of the both side edges 11 of the sheet. , colored cables can be manufactured efficiently.
この発明は、既設の橋梁や建築物に張設されているケー
ブルに実施してもよく、また新設の橋梁や建築物に張設
されるケーブルに実施してもよい。The present invention may be applied to cables that are installed on existing bridges or buildings, or may be applied to cables that are installed on newly constructed bridges or buildings.
この発明は前述のように構成されているので、以下に記
載するような効果を奏する。Since this invention is configured as described above, it produces the effects described below.
塗料によるケーブル着色のよ２うに数年毎のメンテナン
スの必要が無く、任意の色に着色した耐候性の高い熱可
塑性の着色樹脂シート１０を接着剤を用いないでケーブ
ル１に密着固定しているため、長期に亘って美観を損な
わない着色ケーブルを容易に得ることができる。また帯
状の着色樹脂シート１０を、ケーブル１に対し螺旋状に
巻付けて加熱収縮させる場合は、着色樹脂シート１０の
始端部１３と終端部１４とを、その着色樹脂シートｌＯ
と同様の材料で製作されたリング状のずれ止め材１６の
加熱収縮によって締付固定することにより、ケーブル１
に対する着色樹脂シート１０のずれ動きを防止すること
ができ、かつずれ止め材１６を設けても美観および耐久
性を損なうことがない。Unlike cable coloring with paint, there is no need for maintenance every few years, and the highly weather-resistant colored thermoplastic resin sheet 10, colored in any color, is closely fixed to the cable 1 without using adhesive. Therefore, it is possible to easily obtain a colored cable that maintains its aesthetic appearance for a long period of time. In addition, when the band-shaped colored resin sheet 10 is spirally wrapped around the cable 1 and heat-shrinked, the starting end 13 and the terminal end 14 of the colored resin sheet 10 are
By tightening and fixing the ring-shaped anti-slip material 16 made of the same material as the cable 1 by heating and shrinking it, the cable 1
It is possible to prevent the colored resin sheet 10 from shifting against the sheet, and the appearance and durability are not impaired even if the anti-slip material 16 is provided.
第１図は第１発明をポリエチレン被覆したケーブルに実
施した第１実施例の着色ケーブルの斜視図、第２図はポ
リエチレン被覆ケーブルの斜視図、第３図は第１発明を
亜鉛メツキ鋼撚線製ケーブルに実施した第２実施例の着
色ケーブルの斜視図、第４図は第２発明をポリエチレン
被覆したケーブルに実施した着色ケーブルの斜視図であ
る。
図において、１はケーブル、２はポリエチレン、３は鋼
線、４は亜鉛メツキ鋼線、１０は着色樹脂シート、１１
は側端縁、１２は接合部、１３は始端部、１４は終端部
、１５は重ね合わせ部、１６はずれ止め材である。Figure 1 is a perspective view of a colored cable of the first embodiment in which the first invention is applied to a polyethylene-coated cable, Figure 2 is a perspective view of a polyethylene-coated cable, and Figure 3 is a galvanized steel stranded cable in which the first invention is applied. FIG. 4 is a perspective view of a colored cable in which the second invention is applied to a cable coated with polyethylene. In the figure, 1 is a cable, 2 is polyethylene, 3 is a steel wire, 4 is a galvanized steel wire, 10 is a colored resin sheet, 11
12 is a side edge, 12 is a joining part, 13 is a starting end, 14 is a terminal end, 15 is an overlapping part, and 16 is a slipping prevention material.
Claims (2)
の色に着色された帯状の耐候性の高い熱可塑性の着色樹
脂シート１０が、ケーブル長手方向に沿って着色樹脂シ
ート１０の両側端縁１１を重ね合わせて接合した後加熱
収縮されて密着被覆されていることを特徴とする着色ケ
ーブル。(1) On the outer periphery of the cable 1 suspended in the air, a band-shaped colored resin sheet 10 of highly weather-resistant thermoplastic resin colored in an arbitrary color is placed on both sides of the colored resin sheet 10 along the longitudinal direction of the cable. A colored cable characterized in that the edges 11 are overlapped and bonded and then heat-shrinked to form a tight coating.
の色に着色された帯状の耐候性の高い熱可塑性の着色樹
脂シート１０が、側端縁１１を重ね合わせて螺旋状に巻
付け加熱収縮されて密着被覆され、その着色樹脂シート
１０は接着剤を有せず、少なくともその着色樹脂シート
１０の始端部１３と終端部１４を、その着色樹脂シート
１０と同様の材料で製作されたリング状のずれ止め材１
６の加熱収縮により締付固定したことを特徴とする着色
ケーブル。(2) A strip-shaped highly weather-resistant colored thermoplastic resin sheet 10 colored in any color is spirally wrapped around the outer periphery of the cable 1 suspended in the air, with the side edges 11 overlapped. The colored resin sheet 10, which is heat-shrinked and tightly coated, does not have an adhesive, and at least the starting end 13 and the terminal end 14 of the colored resin sheet 10 are made of the same material as the colored resin sheet 10. Ring-shaped anti-slip material 1
A colored cable characterized by being tightened and fixed by heat shrinkage in step 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22306789A JPH0390688A (en) | 1989-08-31 | 1989-08-31 | Colored cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22306789A JPH0390688A (en) | 1989-08-31 | 1989-08-31 | Colored cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0390688A true JPH0390688A (en) | 1991-04-16 |
Family
ID=16792314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22306789A Pending JPH0390688A (en) | 1989-08-31 | 1989-08-31 | Colored cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0390688A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04100288U (en) * | 1991-02-01 | 1992-08-31 | ||
| US6437248B1 (en) * | 1999-03-10 | 2002-08-20 | Norddeutsche Seekabelwerke Gmbh & Co. Kg | Cable, in particular underwater cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51116253A (en) * | 1975-04-04 | 1976-10-13 | Nippon Steel Corp | Spun yarnncovering of structural cable |
| JPS5613095B2 (en) * | 1975-02-12 | 1981-03-26 | ||
| JPS59125990A (en) * | 1982-12-31 | 1984-07-20 | 白井実業株式会社 | Production of endless sling |
-
1989
- 1989-08-31 JP JP22306789A patent/JPH0390688A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5613095B2 (en) * | 1975-02-12 | 1981-03-26 | ||
| JPS51116253A (en) * | 1975-04-04 | 1976-10-13 | Nippon Steel Corp | Spun yarnncovering of structural cable |
| JPS59125990A (en) * | 1982-12-31 | 1984-07-20 | 白井実業株式会社 | Production of endless sling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04100288U (en) * | 1991-02-01 | 1992-08-31 | ||
| US6437248B1 (en) * | 1999-03-10 | 2002-08-20 | Norddeutsche Seekabelwerke Gmbh & Co. Kg | Cable, in particular underwater cable |
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