JPH1086207A - Manufacturing of film for flat cable - Google Patents
Manufacturing of film for flat cableInfo
- Publication number
- JPH1086207A JPH1086207A JP8247808A JP24780896A JPH1086207A JP H1086207 A JPH1086207 A JP H1086207A JP 8247808 A JP8247808 A JP 8247808A JP 24780896 A JP24780896 A JP 24780896A JP H1086207 A JPH1086207 A JP H1086207A
- Authority
- JP
- Japan
- Prior art keywords
- flame
- retardant
- layer
- film
- resin 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.)
- Pending
Links
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Insulated Conductors (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、各種の通信機、家
電製品、コンピュータ、自動車、住宅等の内部配線の被
覆に使用される、難燃性、耐薬品性の良好なフラットケ
ーブル用フィルムの製造方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flame-retardant and chemical-resistant flat cable film used for coating internal wiring of various communication devices, home appliances, computers, automobiles, houses and the like. It relates to a manufacturing method.
【０００２】この明細書において、フラットケーブル用
フィルムの外層および内層については、同フィルムによ
ってケーブルを被覆した状態において外側に来る層を外
層といい、内側に来る層を内層ということとする。In this specification, the outer layer and the inner layer of a film for a flat cable are referred to as an outer layer when the cable is covered with the film, and an inner layer is referred to as an inner layer when the film is covered with the film.
【０００３】[0003]
【従来の技術】従来、フラットケーブル用フィルムとし
ては、非難燃性の基材層に難燃性を付与した熱接着層を
積層した構成のものが一般的である。2. Description of the Related Art Conventionally, as a film for a flat cable, a film in which a heat-adhesive layer having flame retardancy is laminated on a non-flame retardant base material layer is generally used.
【０００４】上記フラットケーブル用フィルムを製造す
るには、プライマー処理を施した基材層にロールコータ
ーで難燃性接着剤を塗布し乾燥させる塗工法、基材層に
金型から難燃性接着層を直接押出して接着剤層を形成す
る押出しラミネート法、基材層に難燃性フィルムを接着
させるドライラミネート法等の方法が行われる。[0004] In order to manufacture the above-mentioned flat cable film, a coating method in which a flame-retardant adhesive is applied to a primer-treated base material layer by a roll coater and dried, and a flame-retardant adhesive is applied to the base material layer from a mold. Methods such as an extrusion lamination method in which a layer is directly extruded to form an adhesive layer, and a dry lamination method in which a flame-retardant film is adhered to a base material layer are performed.
【０００５】このようなフラットケーブル用フィルムと
して、より具体的には、ポリエステル基材層にプライマ
ーを塗工し、そのプライマー面に難燃性の飽和共重合ポ
リエステル接着層を塗工してなるもの（特開昭６２−１
６７３８３号公報参照）や、絶縁性基材層に難燃性ポリ
オレフィンをドライラミネートし、得られた積層フィル
ムの難燃性ポリオレフィン層に熱接着層をドライラミネ
ートしてなるもの（特開平０７−２６２８３４号公報参
照）が知られている。その他、特開昭５３−６５９８６
号公報に記載のように、基材層に最外層となる難燃性塗
膜を形成したり難燃性プラスチックテープを接着してな
るフラットケーブル用フィルムも知られている。More specifically, such a film for a flat cable is formed by applying a primer to a polyester base layer and applying a flame-retardant saturated copolyester adhesive layer to the primer surface. (JP-A-62-1
No. 67383) and a laminate obtained by dry-laminating a flame-retardant polyolefin on an insulating base material layer and dry-laminating a heat-adhesive layer on the flame-retardant polyolefin layer of the obtained laminated film (Japanese Patent Laid-Open No. 07-262834). Is known. In addition, JP-A-53-65886
As described in Japanese Patent Application Laid-Open Publication No. H10-157, a flat cable film formed by forming a flame-retardant coating film as an outermost layer on a base material layer or adhering a flame-retardant plastic tape is also known.
【０００６】[0006]
【発明が解決しようとする課題】従来のフラットケーブ
ル用フィルムでは、これによってケーブルを被覆する
と、難燃性接着層は最外層以外の層となることがあり、
この場合、被覆ケーブルの外表面は難燃性に欠け、外部
からの燃焼に対して不安があった。また、上述した塗工
法、押出しラミネート法、ドライラミネート法のいずれ
の場合も、予め製膜した二軸延伸ポリエチレンテレフタ
レートからなる基材層（これは機械的性質、電気的特性
に優れているが、剛性がありフレキシブル性はそれ程良
くない）にプライマーを塗工するため、製造工程が複雑
である上に接着剤の硬化のためのリードタイムが必要と
なり、コスト高を招く欠点があった。また、上述のよう
に、基材層に最外層となる難燃性塗膜を形成したり難燃
性プラスチックテープを接着する場合もあるが、このや
り方では難燃性は向上するが製造工程が複雑であり、こ
れもコスト高になることが避けられない。In the conventional flat cable film, when the cable is covered with the film, the flame-retardant adhesive layer may be a layer other than the outermost layer.
In this case, the outer surface of the coated cable lacked flame retardancy, and there was concern about external combustion. In addition, in any of the above-described coating method, extrusion lamination method, and dry lamination method, a base layer made of biaxially stretched polyethylene terephthalate formed in advance (this is excellent in mechanical properties and electrical properties, The application of the primer (which is rigid and the flexibility is not so good) complicates the manufacturing process and requires a lead time for curing the adhesive, resulting in high costs. Further, as described above, a flame-retardant coating film to be the outermost layer may be formed on the base material layer, or a flame-retardant plastic tape may be adhered. In this method, the flame retardancy is improved, but the manufacturing process is increased. It is complicated, and this also inevitably leads to high costs.
【０００７】本発明は、上記の点に鑑み、外表面におけ
る難燃性の向上と製品の低価格化を実現することができ
るフラットケーブル用フィルムの製造方法を提供するこ
とを目的とする。[0007] In view of the above, it is an object of the present invention to provide a method for manufacturing a film for a flat cable, which can improve the flame retardancy on the outer surface and reduce the price of a product.
【０００８】[0008]
【課題を解決するための手段】本発明によるフラットケ
ーブル用フィルムの製造方法は、難燃性ポリブチレンテ
レフタレートからなる難燃性絶縁樹脂層を最外層とし、
熱接着性樹脂層を最内層とするように、共押出し法によ
り各層を積層することを特徴とするものである。The method for producing a film for a flat cable according to the present invention comprises a flame-retardant insulating resin layer made of flame-retardant polybutylene terephthalate as an outermost layer,
Each layer is laminated by a co-extrusion method so that the heat-adhesive resin layer is the innermost layer.
【０００９】以下、本発明の内容を詳細に説明する。Hereinafter, the contents of the present invention will be described in detail.
【００１０】本発明方法において、難燃性絶縁樹脂層の
材料としてポリブチレンテレフタレート（以下ＰＢＴと
略記する）を使用する理由は、この樹脂が高融点（２２
８℃）を有し、耐溶剤性（特に耐ガソリン性）に優れ、
難燃剤処方に汎用されているからである。In the method of the present invention, polybutylene terephthalate (hereinafter abbreviated as PBT) is used as a material of the flame-retardant insulating resin layer because the resin has a high melting point (22).
8 ° C) and have excellent solvent resistance (especially gasoline resistance)
This is because it is widely used in flame retardant formulations.
【００１１】本発明方法に使用される難燃性ＰＢＴは、
難燃性を有するＰＢＴであれば特に限定されないが、例
えば、ＰＢＴに適当な難燃剤を添加して難燃性を付与し
たものが使用される。使用される難燃剤としては、例え
ばハロゲン系のテトラブロモキシレン、リン系のトリフ
ェニルホスファイト、無機系の三酸化アンチモン、酸化
アルミニウム、酸化マグネシウム、等が例示される。た
だし、ダイオキシン発生のおそれのあるデカブロモジフ
ェニルオキサイドは使用されない傾向にある。また、ハ
ロゲン系難燃剤と三酸化アンチモンを併用すると難燃効
果が増すので、この併用が特に好ましい。The flame-retardant PBT used in the method of the present invention comprises:
The PBT is not particularly limited as long as it is a PBT having flame retardancy. For example, a PBT to which a suitable flame retardant is added to impart flame retardancy is used. Examples of the flame retardant used include halogen-based tetrabromoxylene, phosphorus-based triphenylphosphite, inorganic-based antimony trioxide, aluminum oxide, and magnesium oxide. However, decabromodiphenyl oxide which may generate dioxin tends not to be used. In addition, when a halogen-based flame retardant and antimony trioxide are used in combination, the flame-retardant effect is increased, and this combination is particularly preferable.
【００１２】また、上記無機系難燃剤のようなノンハロ
ゲン系難燃剤も分散性、コスト等の問題は残るが本発明
方法に使用することができる。Non-halogen flame retardants such as the above-mentioned inorganic flame retardants can be used in the method of the present invention, although problems such as dispersibility and cost remain.
【００１３】難燃剤の添加量は、ＰＢＴ１００重量部に
対して好ましくは５〜２００重量部、より好ましくは１
０〜５０重量部である。この添加量が５重量部未満であ
ると難燃効果が低すぎ、２００重量部を越えると、難燃
性は非常に良好であるが難燃剤の分散性が悪くなり、成
膜が困難となる。難燃性ＰＢＴからなる難燃性絶縁樹脂
層の厚みは、好ましくは２５〜５００μｍ、より好まし
くは５０〜１００μｍである。この厚みが２５μｍ未満
であると難燃効果の低下や、腰の弱さによる変形が起こ
り、５００μｍを越えると腰が強すぎてフレキシブル性
に欠ける恨みがある。The amount of the flame retardant to be added is preferably 5 to 200 parts by weight, more preferably 1 to 100 parts by weight of PBT.
0 to 50 parts by weight. If the addition amount is less than 5 parts by weight, the flame retardant effect is too low, and if it exceeds 200 parts by weight, the flame retardancy is very good, but the dispersibility of the flame retardant becomes poor and the film formation becomes difficult. . The thickness of the flame-retardant insulating resin layer made of flame-retardant PBT is preferably 25 to 500 μm, more preferably 50 to 100 μm. If the thickness is less than 25 μm, the flame-retardant effect is reduced and deformation due to weakness of the waist occurs. If the thickness is more than 500 μm, the waist is too strong and lacks flexibility.
【００１４】本発明方法に使用できる熱接着性樹脂は、
ケーブルと熱接着させることができるものであり、マレ
イン酸変性ポリオレフィン、エチレン−アクリル酸共重
合体、ポリエステル系接着性樹脂等が例示される。The heat-adhesive resin which can be used in the method of the present invention includes:
It can be thermally bonded to a cable, and examples thereof include a maleic acid-modified polyolefin, an ethylene-acrylic acid copolymer, and a polyester adhesive resin.
【００１５】熱接着性樹脂層の厚みは、ケーブルを覆う
ことのできる厚みであればよく、好ましくは５０〜５０
０μｍ、より好ましくは６０〜１００μｍである。例え
ば、一般的なタイプの直径１２０μｍのケーブルを覆う
ためには、熱接着性樹脂層の厚みは好ましくは６５〜９
０μｍである。The thickness of the heat-adhesive resin layer may be any thickness that can cover the cable, and is preferably 50 to 50.
0 μm, more preferably 60 to 100 μm. For example, in order to cover a general type cable having a diameter of 120 μm, the thickness of the heat-adhesive resin layer is preferably 65 to 9 μm.
0 μm.
【００１６】この熱接着性樹脂層には、金属不活性剤に
よる熱接着性樹脂の劣化防止を施すのが一般的である。
また、金属不活性剤に酸化防止剤を併用することにより
劣化防止がより効果的なものとなる。使用される金属不
活性剤としては、ヒドラジン系（例えば、Ｎ，Ｎ' −ビ
ス［３−（３，５−ジ−ｔ−ブチル−４−ヒドロキシフ
ェニル）プロピオニル］ヒドラジン）、ベンゾトリアゾ
ール系が例示され、酸化防止剤としては、ヒンダードフ
ェノール系（例えばペンタエリスリチル−テトラキス
［３−（３，５−ジ−ｔ−ブチル−４−ヒドロキシフェ
ニル）プロピオネート］）が例示される。The heat-adhesive resin layer is generally provided with a metal deactivator to prevent the heat-adhesive resin from deteriorating.
Further, by using an antioxidant in combination with the metal deactivator, deterioration prevention becomes more effective. Examples of the metal deactivator used include hydrazine-based (eg, N, N'-bis [3- (3,5-di-t-butyl-4-hydroxyphenyl) propionyl] hydrazine) and benzotriazole-based. Examples of the antioxidant include hindered phenols (for example, pentaerythrityl-tetrakis [3- (3,5-di-t-butyl-4-hydroxyphenyl) propionate]).
【００１７】本発明によるフラットケーブル用フィルム
の製造方法は、共押出し法であるため、２層以上の多層
構成の積層フィルムも製造可能である。例えば、難燃性
ＰＢＴ層／接着層／熱接着性樹脂層のような３層構成を
一度に押出し成形することもできる。Since the method for producing a film for a flat cable according to the present invention is a co-extrusion method, a laminated film having a multilayer structure of two or more layers can be produced. For example, a three-layer structure such as a flame-retardant PBT layer / adhesive layer / heat-adhesive resin layer can be extruded at a time.
【００１８】共押出しに関しては、インフレーション
法、Ｔダイ法のいずれもが適用可能である。特に、Ｔダ
イ法では、表面粗面化による熱接着性樹脂層のブロッキ
ング防止等が容易になされる。Regarding co-extrusion, either the inflation method or the T-die method can be applied. In particular, in the T-die method, it is easy to prevent blocking of the heat-adhesive resin layer due to surface roughening.
【００１９】（作用）本発明によるフラットケーブル用
フィルムの製造方法では、難燃性ポリブチレンテレフタ
レートからなる難燃性絶縁樹脂層を最外層とするので、
被覆ケーブルの外表面における難燃性が頗る向上する。(Function) In the method of manufacturing a film for a flat cable according to the present invention, the flame-retardant insulating resin layer made of flame-retardant polybutylene terephthalate is used as the outermost layer.
The flame retardancy on the outer surface of the coated cable is greatly improved.
【００２０】また、難燃性絶縁樹脂層は未延伸物である
ので、得られたフィルムのフレキシブル性が増す。Further, since the flame-retardant insulating resin layer is an unstretched material, the flexibility of the obtained film increases.
【００２１】また、共押出し法の採用によって、基材層
にプライマーを塗工しない簡単な工程による製造が可能
となり、そのため接着剤の硬化のためのリードタイムが
必要でなくなり、製品の低価格化が実現できる。Further, the adoption of the co-extrusion method enables production by a simple process without applying a primer to the base material layer, thereby eliminating the need for a lead time for curing the adhesive and reducing the cost of the product. Can be realized.
【００２２】[0022]
【実施例】以下、本発明を実施例により説明する。The present invention will be described below with reference to examples.
【００２３】実施例１ フィードブロックＴダイによる共押出し成膜により、最
外層をＰＢＴ１００重量部（ポリプラスチックス社製
「ジュラネックス７００ＦＰ」、２３５℃ＭＦＲ：５）
に難燃剤としてポリリン酸アンモニウムを４０重量部、
難燃助剤として二酸化珪素を５重量部配合してなる難燃
性絶縁樹脂層（厚み７０μｍ）として、これの内面にマ
レイン酸変性ポリオレフィン（三菱化学社製「モディッ
クＦ３１００Ｋ」、１９０℃ＭＦＲ：３．５、ＤＳＣ融
点：１２５℃）からなる熱接着性樹脂層（厚み７０μ
ｍ）を積層した総厚み１４０μｍのフラットケーブル用
フィルムを得た。Example 1 The outermost layer was formed of 100 parts by weight of PBT (“Duranex 700FP” manufactured by Polyplastics, MFR: 235 ° C .: 5) by coextrusion film formation using a feed block T die.
40 parts by weight of ammonium polyphosphate as a flame retardant,
As a flame-retardant insulating resin layer (thickness: 70 μm) containing 5 parts by weight of silicon dioxide as a flame-retardant aid, a maleic acid-modified polyolefin (“Modic F3100K” manufactured by Mitsubishi Chemical Corporation, 190 ° C. MFR: 3) .5, DSC adhesive point: 125 ° C.)
m) to obtain a flat cable film having a total thickness of 140 μm.
【００２４】実施例２ 変性ポリオレフィンの代わりにポリエステル系熱接着性
樹脂（東レ社製「東レケミットＲ−９９」）を用いた点
を除いて、実施例１と同様にしてフラットケーブル用フ
ィルムを得た。Example 2 A flat cable film was obtained in the same manner as in Example 1 except that a polyester-based heat-adhesive resin ("Toray Chemit R-99" manufactured by Toray Industries, Inc.) was used instead of the modified polyolefin. Was.
【００２５】比較例１ 二軸延伸ポリエチレンテレフタレート（以下Ｏ−ＰＥＴ
と略記する、東レ社製「ルミラーＳ」）からなる厚さ５
０μｍのフィルムに、ウレタン系プライマーを塗布した
後、厚さ８０μｍの難燃性熱接着性フィルム（エチレン
・グリシジルメタクリレート・ビニルアセテートの三元
共重合体［住友化学社製「ボンドファーストＡ」］にハ
ロゲン系難燃剤と三酸化アンチモンを添加したもの）で
ドライラミネートし、リードタイム３日で、総厚み１３
０μｍのフラットケーブル用フィルムを得た。Comparative Example 1 Biaxially stretched polyethylene terephthalate (hereinafter referred to as O-PET)
Thickness 5 consisting of Toray “Lumirror S”)
After a urethane-based primer is applied to a 0 μm film, it is applied to an 80 μm thick flame-retardant heat-adhesive film (a terpolymer of ethylene / glycidyl methacrylate / vinyl acetate [“Bond First A” manufactured by Sumitomo Chemical Co., Ltd.)] Dry lamination with halogen-based flame retardant and antimony trioxide), lead time 3 days, total thickness 13
A 0 μm film for a flat cable was obtained.
【００２６】比較例２ プライマーを塗工した厚さ５０μｍのＯ−ＰＥＴフィル
ム（帝人社製「テトロンフィルムＲＰ−Ｅ」）からなる
基材層のプライマー塗工面に、難燃性を付与したポリエ
ステル系樹脂（旭化成社製「ハーデックＡ−６４０
Ｎ」）を厚さ４０μｍで押出しラミネートし、更に得ら
れた難燃層の上にポリエステル系樹脂（旭化成社製ハー
デックＡ−６４００）を厚さ４０μｍで押出しラミネー
トして、総厚み１３０μｍのフラットケーブル用フィル
ムを得た。COMPARATIVE EXAMPLE 2 A primer-coated polyester substrate having a 50 μm-thick O-PET film (“Tetron Film RP-E” manufactured by Teijin Limited) with a flame retardancy imparted to the primer-coated surface of the substrate layer Resin (made by Asahi Kasei Corporation “HARDEC A-640”
N ") is extruded and laminated at a thickness of 40 μm, and a polyester resin (HARDEC A-6400 manufactured by Asahi Kasei Corporation) is extruded and laminated at a thickness of 40 μm on the obtained flame-retardant layer to obtain a flat cable having a total thickness of 130 μm. Film was obtained.
【００２７】実施例１、２および比較例１、２の層構成
および製造方法を表１にまとめて示す。Table 1 collectively shows the layer constitutions and production methods of Examples 1 and 2 and Comparative Examples 1 and 2.
【００２８】[0028]
【表１】 [Table 1]
【００２９】性能評価 上記実施例および比較例で得られたフラットケーブル用
フィルムに対し、難燃性およびフレキシブル性の評価試
験を行った。試験方法は下記の通りである。Performance Evaluation The flat cable films obtained in the above Examples and Comparative Examples were subjected to an evaluation test for flame retardancy and flexibility. The test method is as follows.
【００３０】ｉ）難燃性 これは、ＪＩＳ Ｃ３００５−２８（長さ約３００ｍｍ
の試料を水平に保持し、アルコールランプの酸化炎の長
さ約５０ｍｍまたはブンゼンバーナーの酸化炎の長さ約
１３０ｍｍの還元炎の先端を、試料の中央部に下側から
３０秒以内燃焼するまで当てて炎を静かにとり去ったの
ち、自然に消えるまでの時間を測定する。）により接着
層同士をラミネートした試料で評価した。（実用上、着
火後３０秒以内に自然消火する水準が必要である。） ｉｉ）フレキシブル性 これは、引張り試験による５％引張り応力で評価した。
ダンベルにより接着層同士をラミネートした試料を幅１
ｃｍで打ち抜き、チャック間４ｃｍでオリエンテック社
製「テンシロンＵＣＴ−５００」によって引張速度１０
０ｍｍ／ｍｉｎで５％引張り応力を測定した。I) Flame retardancy This is JIS C3005-28 (length about 300 mm)
Is held horizontally, and the tip of a reducing flame of about 50 mm in length of the oxidizing flame of the alcohol lamp or about 130 mm of the oxidizing flame of the Bunsen burner is burned to the center of the sample within 30 seconds from below. After gently removing the flame by hitting it, measure the time until it goes out naturally. ) Was evaluated for samples in which the adhesive layers were laminated. (Practically, a level that extinguishes naturally within 30 seconds after ignition is required.) Ii) Flexibility This was evaluated by a 5% tensile stress by a tensile test.
Specimen with adhesive layers laminated with dumbbells
cm, and a tensile speed of 10 with Orientec's “Tensilon UCT-500” at 4 cm between chucks.
5% tensile stress was measured at 0 mm / min.
【００３１】性能評価試験の結果を表２にまとめて示
す。Table 2 shows the results of the performance evaluation test.
【００３２】[0032]
【表２】 [Table 2]
【００３３】表２中、◎は頗る良好、○は良好、△は良
くない、をそれぞれ意味する。In Table 2, ◎ means very good, ○ means good, and Δ means bad.
【００３４】フレキシブル性の単位はｋｆｇ／ｃｍ2 で
ある。The unit of flexibility is kfg / cm 2 .
【００３５】表２から明らかなように、実施例で得られ
たフラットケーブル用フィルムはいずれの項目において
も満足な結果を示した。As is evident from Table 2, the flat cable films obtained in the examples exhibited satisfactory results in all the items.
【００３６】[0036]
【発明の効果】本発明によるフラットケーブル用フィル
ムの製造方法は、以上の通り構成されているので、最外
層に位置する難燃性絶縁樹脂層によって、被覆ケーブル
の外表面における難燃性を格段に向上させることができ
る。The method for manufacturing a film for a flat cable according to the present invention is constituted as described above, so that the flame retardancy on the outer surface of the covered cable is markedly improved by the flame retardant insulating resin layer located at the outermost layer. Can be improved.
【００３７】また、未延伸の難燃性絶縁樹脂層によっ
て、得られたフィルムのフレキシブル性を増大すること
ができる。Further, the flexibility of the obtained film can be increased by the unstretched flame-retardant insulating resin layer.
【００３８】さらに、共押出し法の採用によって、基材
層にプライマーを塗工しない簡単な工程による製造が可
能となり、そのためプライマーの硬化のためのリードタ
イムが必要でなくなり、製品の低価格化を達成すること
ができる。Furthermore, the adoption of the co-extrusion method makes it possible to carry out the production by a simple process without applying a primer to the base material layer, which eliminates the need for a lead time for curing the primer and reduces the cost of the product. Can be achieved.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｂ２９Ｌ 9:00 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 6 Identification code FI B29L 9:00
Claims (1)
なる難燃性絶縁樹脂層を最外層とし、熱接着性樹脂層を
最内層とするように、共押出し法により各層を積層する
ことを特徴とするフラットケーブル用フィルムの製造方
法。1. Each layer is laminated by a co-extrusion method so that a flame-retardant insulating resin layer made of flame-retardant polybutylene terephthalate is an outermost layer and a heat-adhesive resin layer is an innermost layer. Manufacturing method of film for flat cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8247808A JPH1086207A (en) | 1996-09-19 | 1996-09-19 | Manufacturing of film for flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8247808A JPH1086207A (en) | 1996-09-19 | 1996-09-19 | Manufacturing of film for flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1086207A true JPH1086207A (en) | 1998-04-07 |
Family
ID=17168976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8247808A Pending JPH1086207A (en) | 1996-09-19 | 1996-09-19 | Manufacturing of film for flat cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1086207A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1102282A1 (en) * | 1999-11-19 | 2001-05-23 | Studer Draht-und Kabelwerk AG | Electrical cable |
| SG85677A1 (en) * | 1998-10-06 | 2002-01-15 | Sony Chemicals Corp | Flame-retardant adhesive film and flat cable |
| KR100384128B1 (en) * | 2001-03-21 | 2003-05-14 | 엘지전선 주식회사 | A duplex thin wall insulation wire |
| JP2008248042A (en) * | 2007-03-29 | 2008-10-16 | Furukawa Electric Co Ltd:The | Hot-melt adhesive and flat cable using the same |
| CN102812525A (en) * | 2010-03-12 | 2012-12-05 | 矢崎总业株式会社 | Extruded flexible flat cable |
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| US9142336B2 (en) | 2004-09-28 | 2015-09-22 | Southwire Company, Llc | Method of manufacturing electrical cable, and resulting product, with reduced required installation pulling force |
| US9431152B2 (en) | 2004-09-28 | 2016-08-30 | Southwire Company, Llc | Method of manufacturing electrical cable, and resulting product, with reduced required installation pulling force |
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| US10062475B1 (en) | 2009-10-21 | 2018-08-28 | Encore Wire Corporation | System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable |
| US10102947B1 (en) | 2012-02-13 | 2018-10-16 | Encore Wire Corporation | Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force |
| CN109054673A (en) * | 2018-05-25 | 2018-12-21 | 上海梓霄新材料科技有限公司 | A kind of metal plate overlay film three-layer co-extruded double-colored polyester film and preparation method thereof |
| US10431350B1 (en) | 2015-02-12 | 2019-10-01 | Southwire Company, Llc | Non-circular electrical cable having a reduced pulling force |
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-
1996
- 1996-09-19 JP JP8247808A patent/JPH1086207A/en active Pending
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|---|---|---|---|---|
| SG85677A1 (en) * | 1998-10-06 | 2002-01-15 | Sony Chemicals Corp | Flame-retardant adhesive film and flat cable |
| EP1102282A1 (en) * | 1999-11-19 | 2001-05-23 | Studer Draht-und Kabelwerk AG | Electrical cable |
| KR100384128B1 (en) * | 2001-03-21 | 2003-05-14 | 엘지전선 주식회사 | A duplex thin wall insulation wire |
| US11776715B2 (en) | 2004-09-28 | 2023-10-03 | Southwire Company, Llc | Method of manufacturing electrical cable, and resulting product, with reduced required installation pulling force |
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| JP2008248042A (en) * | 2007-03-29 | 2008-10-16 | Furukawa Electric Co Ltd:The | Hot-melt adhesive and flat cable using the same |
| US11046851B2 (en) | 2009-03-18 | 2021-06-29 | Southwire Company, Llc | Electrical cable having crosslinked insulation with internal pulling lubricant |
| US10023740B2 (en) | 2009-03-18 | 2018-07-17 | Southwire Company, Llc | Electrical cable having crosslinked insulation with internal pulling lubricant |
| US8986586B2 (en) | 2009-03-18 | 2015-03-24 | Southwire Company, Llc | Electrical cable having crosslinked insulation with internal pulling lubricant |
| US10062475B1 (en) | 2009-10-21 | 2018-08-28 | Encore Wire Corporation | System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable |
| US11101053B1 (en) | 2009-10-21 | 2021-08-24 | Encore Wire Corporation | System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable |
| US10276279B1 (en) | 2009-10-21 | 2019-04-30 | Encore Wire Corporation | System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable |
| CN102812525A (en) * | 2010-03-12 | 2012-12-05 | 矢崎总业株式会社 | Extruded flexible flat cable |
| US10147516B2 (en) | 2010-03-12 | 2018-12-04 | Yazaki Corporation | Extruded flexible flat cable |
| US9793030B2 (en) | 2010-03-12 | 2017-10-17 | Yazaki Corporation | Extruded flexible flat cable |
| US10418156B1 (en) | 2012-02-13 | 2019-09-17 | Encore Wire Corporation | Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force |
| US10102947B1 (en) | 2012-02-13 | 2018-10-16 | Encore Wire Corporation | Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force |
| US10943713B1 (en) | 2012-02-13 | 2021-03-09 | Encore Wire Corporation | Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force |
| US11328843B1 (en) | 2012-09-10 | 2022-05-10 | Encore Wire Corporation | Method of manufacture of electrical wire and cable having a reduced coefficient of friction and required pulling force |
| US10056742B1 (en) | 2013-03-15 | 2018-08-21 | Encore Wire Corporation | System, method and apparatus for spray-on application of a wire pulling lubricant |
| US10847955B1 (en) | 2013-03-15 | 2020-11-24 | Encore Wire Corporation | System, method and apparatus for spray-on application of a wire pulling lubricant |
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| US11348707B1 (en) | 2015-02-12 | 2022-05-31 | Southwire Company, Llc | Method of manufacturing a non-circular electrical cable having a reduced pulling force |
| US10741310B1 (en) | 2015-02-12 | 2020-08-11 | Southwire Company, Llc | Non-circular electrical cable having a reduced pulling force |
| CN109054673A (en) * | 2018-05-25 | 2018-12-21 | 上海梓霄新材料科技有限公司 | A kind of metal plate overlay film three-layer co-extruded double-colored polyester film and preparation method thereof |
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