JPS6114101Y2 - - Google Patents
Info
- Publication number
- JPS6114101Y2 JPS6114101Y2 JP667880U JP667880U JPS6114101Y2 JP S6114101 Y2 JPS6114101 Y2 JP S6114101Y2 JP 667880 U JP667880 U JP 667880U JP 667880 U JP667880 U JP 667880U JP S6114101 Y2 JPS6114101 Y2 JP S6114101Y2
- Authority
- JP
- Japan
- Prior art keywords
- tape
- metal
- resin
- good adhesion
- pvc
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 42
- 239000002184 metal Substances 0.000 claims description 42
- 229920000728 polyester Polymers 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004962 Polyamide-imide Substances 0.000 claims description 2
- 239000004642 Polyimide Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920002312 polyamide-imide Polymers 0.000 claims description 2
- 238000012643 polycondensation polymerization Methods 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 239000005041 Mylar™ Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000002650 laminated plastic Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920006230 thermoplastic polyester resin Polymers 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Description
【考案の詳細な説明】
本考案は、金属テープの片面にプラスチツクを
ラミネートしたラミネートテープをケーブル芯上
に縦添えし、その上にPVCシースを施して成る
金属ラミネートシースケーブルの改良に関するも
のである。[Detailed description of the invention] This invention relates to an improvement of a metal laminate sheathed cable, which is made by attaching a laminate tape, which is a metal tape with plastic laminated on one side, vertically on the cable core, and then applying a PVC sheath on top of the laminate tape. .
従来、耐水性，耐薬品性，電気遮蔽性を必要と
される場所に布設されるケーブルとしては、ビニ
ル（PVC）シースケーブル、ポリエチレンシー
スケーブル，波付鋼帯鎧装ケーブル，鉛被ケーブ
ル等が用いられているが、ビニルシースケーブル
やポリエチレンシースケーブルは耐水性，耐薬品
性が十分でなく、波付鋼帯鎧装ケーブル，鉛被ケ
ーブルは価格が高くなるという欠点がある。この
欠点を無くする解決策として、金属テープの片面
にプラスチツクのラミネートを施したものをケー
ブル芯上に縦添えしてプラスチツクを施した金属
ラミネートシースケーブルが用いられたことは周
知である。 Traditionally, cables installed in locations that require water resistance, chemical resistance, and electrical shielding properties include vinyl (PVC) sheathed cables, polyethylene sheathed cables, corrugated steel band armored cables, and lead-sheathed cables. However, vinyl sheathed cables and polyethylene sheathed cables do not have sufficient water resistance and chemical resistance, and corrugated steel belt armored cables and lead-sheathed cables have the disadvantage of being expensive. As a solution to this drawback, it is well known that a metal laminate sheathed cable is used, which is a metal tape coated with plastic on one side and longitudinally placed on the cable core.
すなわち第１図に示すように、ケーブル芯１上
に金属テープ２の片面のみにプラスチツクラミネ
ート４を施したものが縦添えされ、その上にシー
ス５が施されているが、従来使用されている金属
テープの厚さは一般に200μ前後であるが、この
場合金属テープの鋼性が大きいため、テープ縦添
え成形設備が複雑になり設備費が高くなる。この
点を改善するにはラミネートテープの縦添えを簡
単な設備で可能にするためと、コスト低減のため
に金属テープを薄くすれば良いが、シース押出時
シースの熱とテープに加わる張力のためにテープ
が切れる問題がある。 That is, as shown in Fig. 1, a metal tape 2 with a plastic laminate 4 applied on only one side is vertically attached to a cable core 1, and a sheath 5 is applied on top of the metal tape 2, which is conventionally used. The thickness of the metal tape is generally around 200 μm, but in this case, since the metal tape has a large amount of steel, the tape longitudinal splicing equipment becomes complicated and the equipment cost increases. To improve this point, it would be possible to vertically attach the laminated tape with simple equipment and to reduce the cost by making the metal tape thinner, but due to the heat of the sheath and the tension applied to the tape when extruding the sheath, There is a problem with the tape cutting.
本考案は、上記の問題点を解消し、薄い金属テ
ープにプラスチツクをラミネートした金属ラミネ
ートテープをケーブル芯上に縦添えすることを可
能にし、その上にPVCを施した金属ラミネート
シースケーブルを提供するもので、その特徴は、
薄い金属テープ上に押出時に溶融しない樹脂、さ
らにその上にPVCシースと接着性の良い２塩基
酸と２価アルコールの縮重合により形成される線
状の高分子量飽和ポリエステルで、その２塩基酸
または２価アルコール成分に２種またはそれ以上
の成分をランダムに共縮合さけた非晶性の柔軟な
可撓性に富んだ熱可塑性ポリエステル接着剤をラ
ミネートした金属ラミネートテープをケーブル芯
上に縦添えすることであり、更にもう一つの特徴
は金属テープ上にラミネートされる２つの樹脂の
うち、シース側の樹脂をPVCシースと接着性が
良く、かつ金属テープにも接着性の良い上記の熱
可塑性ポリエステル接着剤を用いることにある。 The present invention solves the above problems, makes it possible to vertically attach a metal laminate tape made by laminating plastic to a thin metal tape on a cable core, and provides a metal laminate sheathed cable with PVC applied thereon. Its characteristics are:
A linear high molecular weight saturated polyester formed by condensation polymerization of a dibasic acid and a dihydric alcohol that has good adhesion to a thin metal tape, a resin that does not melt during extrusion, and a PVC sheath on top of it. A metal laminate tape laminated with an amorphous, flexible thermoplastic polyester adhesive made by randomly co-condensing two or more components with a dihydric alcohol component is attached vertically onto the cable core. Another feature is that of the two resins laminated on the metal tape, the resin on the sheath side is the thermoplastic polyester mentioned above, which has good adhesion to the PVC sheath and also has good adhesion to the metal tape. It consists in using adhesive.
本考案に係る金属ラミネートシースケーブルの
実施例を第２図に示して説明する。 An embodiment of the metal laminate sheathed cable according to the present invention will be described with reference to FIG.
１はケーブル芯、２は薄い金属テープ（金属面
はケーブル芯側）、３はシース押出時に溶融しな
い樹脂で例えばポリアミド（ナイロン等）、ポリ
アミドイミド，ポリイミド，ポリエステル（マイ
ラー）で、金属テープの熱に対する機械的補強を
行つている。その上にPVCシースと接着性が良
く、かつ金属テープにも接着性の良い熱可塑性ポ
リエステル接着剤７がラミネートされて、金属ラ
ミネートテープが形成されて、ケーブル芯１に縦
添えされ、その上にPVCシース５が施されてい
る。 1 is a cable core, 2 is a thin metal tape (the metal side is on the cable core side), and 3 is a resin that does not melt during sheath extrusion, such as polyamide (nylon, etc.), polyamideimide, polyimide, polyester (Mylar), and is made of a resin that does not melt when the sheath is extruded. Mechanical reinforcement is being carried out. A thermoplastic polyester adhesive 7, which has good adhesion to the PVC sheath and also good adhesion to metal tape, is laminated thereon to form a metal laminated tape, which is applied vertically to the cable core 1, and then A PVC sheath 5 is provided.
実施例の金属ラミネートテープとしては第３図
に示す金属テープ２は厚さ20μ、シース押出時に
溶融しない樹脂３はマイラー厚さ25μ、更にその
上にPVCシースと接着性が良く、かつ金属ラミ
ネートテープの縦添えの合わせ目６がはがれない
ための金属テープにも接着性の良い熱可塑性ポリ
エステル樹脂７が25μラミネートされている。 As for the metal laminate tape of the embodiment, the metal tape 2 shown in Fig. 3 has a thickness of 20μ, the resin 3 that does not melt during sheath extrusion is Mylar thickness 25μ, and the metal laminate tape has good adhesion to the PVC sheath on top of that. The metal tape to prevent the vertical seams 6 from peeling off is also laminated with 25μ thermoplastic polyester resin 7, which has good adhesive properties.
上記熱可塑性ポリエステル接着剤の一実施例と
して、酸成分としてテレフタル酸と他の１種以上
の２塩基酸を用い、アルコール成分としてエチレ
ングリコールと他の１種以上のグリコールをラン
ダム共重合させたものゝ接着力は接着剤厚さ25μ
で、
(1) ビニル対ポリエステルの接着力は
剥離接着力で 1705ｇ／cm
(2) 銅対ポリエステルの接着力は
剥離接着力で 1762ｇ／cm
(3) アルミニウム対ポリエステルの接着力は
剥離接着力で 2148ｇ／cm
で十分な接着力を有している。 As an example of the above thermoplastic polyester adhesive, terephthalic acid and one or more other dibasic acids are used as the acid component, and ethylene glycol and one or more other glycols are randomly copolymerized as the alcohol component.ゝAdhesive strength is adhesive thickness 25μ
So, (1) The adhesive force between vinyl and polyester is 1705 g/cm in terms of peel adhesion (2) The adhesion force between copper and polyester is 1762 g/cm in terms of peel adhesion (3) The adhesive force between aluminum and polyester is 1762 g/cm in terms of peel adhesion It has sufficient adhesive strength at 2148g/cm.
本考案の金属ラミネートシースケーブルは、テ
ープの縦添えの合わせ目が完全に接着され、耐水
性、屈曲性も良くなり、薄い金属テープ縦添えが
可能になり、従来の鉛被ケーブルの簡易型ケーブ
ルとして使用できるのでその実用的効果は大き
い。 The metal laminate sheathed cable of this invention is completely bonded at the joints of the tape for vertical splicing, has good water resistance and flexibility, and can be vertically spliced with thin metal tape, making it a simpler cable than the conventional lead-sheathed cable. The practical effect is great because it can be used as
第１図は従来の、第２図は本考案の金属ラミネ
ートシースケーブルの断面図、第３図は本考案に
使用する金属ラミネートテープの断面図である。
１……ケーブル芯、２……金属テープ、３……
耐熱性樹脂、４……プラスチツクラミネート、５
……PVCシース、６……金属ラミネートテープ
の縦添えの合わせ目、７……PVCシースと接着
性が良く、更に金属テープとも接着性の良い樹
脂。
FIG. 1 is a sectional view of a conventional metal laminate sheathed cable, FIG. 2 is a sectional view of a metal laminate sheathed cable of the present invention, and FIG. 3 is a sectional view of a metal laminate tape used in the present invention. 1...Cable core, 2...Metal tape, 3...
Heat-resistant resin, 4...Plastic laminate, 5
...PVC sheath, 6... Vertical seam of metal laminate tape, 7... Resin that has good adhesion to PVC sheath and also good adhesion to metal tape.
Claims (1)
時に溶融しない樹脂をラミネートし、その上に
PVCと接着性が良く、かつ薄い金属テープと
の接着性も良い樹脂をラミネートしたラミネー
トテープが、ケーブル芯上に縦添えされ、その
上にPVCシースが施されてなることを特徴と
する金属ラミネートシースケーブル。 ２ 薄い金属テープとして厚さ５〜500μの金属
テープを使用する実用新案登録請求の範囲第１
項記載の金属ラミネートシースケーブル。 ３ PVCシース押出時に溶融しない樹脂とし
て、ポリエステル，ポリアミド，ポリアミドイ
ミド，またはポリイミドを用いる実用新案登録
請求の範囲第１項または第２項の金属ラミネー
トシースケーブル。 ４ PVCシースと接着性が良く、かつ薄い金属
テープとの接着性も良い樹脂として、２塩基酸
と２価アルコールの縮重合により形成される線
状の高分子量飽和ポリエステルで、その２塩基
酸または２価アルコール成分に２種またはそれ
以上の成分をランダムに共縮合させた非晶性の
柔軟な可撓性に富んだ熱可塑性ポリエステル接
着剤を用いる実用新案登録請求の範囲第１項，
第２項または第３項記載の金属ラミネートシー
スケーブル。[Claims for Utility Model Registration] 1. A resin that does not melt when extruding a PVC sheath is laminated on one side of a thin metal tape, and then
A metal laminate characterized by a laminate tape laminated with a resin that has good adhesion to PVC and also good adhesion to thin metal tape, which is vertically attached to the cable core, and a PVC sheath is applied on top of it. sheathed cable. 2 Utility model registration claim 1 that uses a metal tape with a thickness of 5 to 500μ as a thin metal tape
Metal laminate sheathed cable as described in section. 3. The metal laminate sheathed cable according to claim 1 or 2, which uses polyester, polyamide, polyamideimide, or polyimide as the resin that does not melt during extrusion of the PVC sheath. 4 A linear high molecular weight saturated polyester formed by the condensation polymerization of a dibasic acid and a dihydric alcohol as a resin that has good adhesion to PVC sheaths and also good adhesion to thin metal tapes. Utility model registration claim 1, which uses an amorphous, flexible thermoplastic polyester adhesive made by randomly co-condensing two or more components with a dihydric alcohol component,
The metal laminate sheathed cable according to item 2 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP667880U JPS6114101Y2 (en) | 1980-01-23 | 1980-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP667880U JPS6114101Y2 (en) | 1980-01-23 | 1980-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56109214U JPS56109214U (en) | 1981-08-24 |
| JPS6114101Y2 true JPS6114101Y2 (en) | 1986-05-01 |
Family
ID=29603347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP667880U Expired JPS6114101Y2 (en) | 1980-01-23 | 1980-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6114101Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4805009B2 (en) * | 2006-05-11 | 2011-11-02 | 古河電気工業株式会社 | Fiber optic cable |
| JP4805010B2 (en) * | 2006-05-11 | 2011-11-02 | 古河電気工業株式会社 | Fiber optic cable |
-
1980
- 1980-01-23 JP JP667880U patent/JPS6114101Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56109214U (en) | 1981-08-24 |
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