JPH01144504A - Insulated cable - Google Patents
Insulated cableInfo
- Publication number
- JPH01144504A JPH01144504A JP30217487A JP30217487A JPH01144504A JP H01144504 A JPH01144504 A JP H01144504A JP 30217487 A JP30217487 A JP 30217487A JP 30217487 A JP30217487 A JP 30217487A JP H01144504 A JPH01144504 A JP H01144504A
- Authority
- JP
- Japan
- Prior art keywords
- baked
- paint
- insulation
- silicone oil
- film thickness
- 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
- 239000003973 paint Substances 0.000 claims abstract description 39
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 24
- 229920002545 silicone oil Polymers 0.000 claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 abstract description 14
- 238000004804 winding Methods 0.000 abstract description 14
- 239000011248 coating agent Substances 0.000 abstract description 12
- 238000009413 insulation Methods 0.000 abstract description 10
- 238000011109 contamination Methods 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 abstract 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229920003055 poly(ester-imide) Polymers 0.000 description 23
- 230000000052 comparative effect Effects 0.000 description 12
- 239000004962 Polyamide-imide Substances 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 9
- 229920002312 polyamide-imide Polymers 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229920001296 polysiloxane Polymers 0.000 description 6
- -1 polyethylene Polymers 0.000 description 5
- 150000002009 diols Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 229940057995 liquid paraffin Drugs 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 206010034133 Pathogen resistance Diseases 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は電気・通信機器等の機器コイル用電線として広
範囲な目的に使用される絶縁電線に関するものであり、
塗料皮膜の平滑性、表面潤滑性を改筈し、皮膜の静的、
動的摩擦係数を低下させ、巻線加工時のガイドプーリ等
による傷をなくし、占積率の良い巻線を実現させたもの
である。DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to an insulated wire used for a wide range of purposes as a wire for equipment coils such as electrical and communication equipment.
Modify the smoothness and surface lubricity of the paint film, and reduce the static and
This reduces the coefficient of dynamic friction, eliminates scratches caused by guide pulleys, etc. during winding processing, and realizes a winding wire with a good space factor.
「従来の技術およびその問題点」
絶縁電線は、機器コイル製造時の巻線工程において、ノ
ズルやプーリ等によって傷つけられ、これがためレヤー
ショートやアース不良を引き起こす原因となっていた。"Prior Art and its Problems" Insulated wires are damaged by nozzles, pulleys, etc. during the winding process when manufacturing device coils, which causes layer shorts and grounding defects.
特に近年、巻線速度の上昇にともない、電線が過酷な条
件におかれるため、前記現象が頻発する傾向があり、こ
の問題の解決が望まれていた。Particularly in recent years, as winding speeds have increased, electric wires have been subjected to harsh conditions, and the above-mentioned phenomenon has tended to occur frequently, and a solution to this problem has been desired.
傷の発生を防止する手段としては、巻線の摩擦係数を小
さくし、耐摩耗性を大きくする必要がある。このため従
来は、絶縁電線に潤滑油を塗布するか、摩擦係数の低い
ナイロン、ポリエチレン等の合成樹脂を被覆したものが
用いられていた。In order to prevent the occurrence of scratches, it is necessary to reduce the friction coefficient of the winding and increase its wear resistance. For this reason, conventionally, insulated wires have been coated with lubricating oil or coated with a synthetic resin such as nylon or polyethylene that has a low coefficient of friction.
しかしながら、前者は巻線速度の上昇に追随できず、か
つ問題解決に寄与しなかった。後者は、合成樹脂の被覆
工程が余分に増えること、絶縁皮膜との適合性によって
は、耐熱性が低下することおよび巻線後コイル含浸を行
う場合、室温から実機使用状態の高温にわたる温度範囲
内で固着力が低下する欠゛点があった。However, the former method could not keep up with the increase in winding speed and did not contribute to solving the problem. The latter requires an extra coating process with the synthetic resin, and depending on its compatibility with the insulating film, the heat resistance may decrease.If the coil is impregnated after winding, the temperature range from room temperature to the high temperature of the actual machine usage condition may be exceeded. There was a drawback that the adhesion force decreased.
本発明は上記事情に鑑みてなされた乙ので、低摩擦係数
を有し、耐摩耗性が優れ、かつ耐熱性を損なうことのな
い絶縁電線を提供することを目的とする。The present invention was made in view of the above circumstances, and an object of the present invention is to provide an insulated wire that has a low coefficient of friction, excellent wear resistance, and does not impair heat resistance.
「問題点を解決するための手段」
本発明は、末端反応性シリコーンオイルを絶縁塗料の樹
脂分に対して０．０１〜ＩＯ重量％添加してなる絶縁塗
料を導体上に直接塗布焼付けるか、もしくは池の絶縁皮
膜を介して塗布焼付けて絶縁電線を構成し、問題解決の
手段とした。"Means for Solving the Problems" The present invention provides an insulating paint in which terminally reactive silicone oil is added in an amount of 0.01 to IO% by weight based on the resin content of the insulating paint, which is applied directly onto a conductor and then baked. Alternatively, insulated wires were constructed by applying and baking the insulating film through the insulation film of the pond, and used this as a means of solving the problem.
「作用」
本発明による絶縁電線は、上記絶縁塗料を導体上に直接
、もしくは池の絶縁被覆を介して塗布焼付けるので、絶
縁層自体に潤滑性が付与される。"Function" In the insulated wire according to the present invention, the above-mentioned insulating paint is coated and baked on the conductor directly or through the insulation coating of the conductor, so that the insulating layer itself is provided with lubricity.
以下、本発明を更に詳細に説明する。The present invention will be explained in more detail below.
本発明において使用される末端反応性シリコーンオイル
は、
一般式
（ただし、Ｍｅはメチル基を示し、Ｘは、−ＣＣＨ２）
ｍＯＨ、−ＣＣＨ２）ｍＮＨ，、−Ｈｌ−ＣＨ＝ ＣＨ
ｚ 、−Ｃ３Ｈ−ＯＣｔＩ（−ＯＨｌＯＣＲ。The terminal-reactive silicone oil used in the present invention has the general formula (where Me represents a methyl group and X is -CCH2)
mOH, -CCH2) mNH,, -Hl-CH= CH
z, -C3H-OCtI (-OHlOCR.
等の反応性の基を示す）
で表される、両末端に反応性の基を有する化合物、もし
くは
一般式
で表される、片末端に反応性の基を育する化合物である
。A compound having a reactive group at both ends, represented by the following formula, or a compound having a reactive group at one end, represented by the general formula.
またこの末端反応性シリコーンオイルの代表的なものを
例示すると、両末端に反応性の基を有するものでは、チ
ッソ株式会社製サイラブレーンＦＭｌ １１１．同１１
２＋、同１１２５、同２２３１１同２２４Ｌ同２２４２
、同３３１１、同３３２１１同３３２５、同４４１１、
同４４２１、同４４２５、同５５１１．同５５２１．同
５５２５、信越化学工業株式会社製シリコーンオイルＸ
−２２−１６０ＡＳ、同Ｘ−２２−１６０Ａ、同Ｘ−２
２−１６０Ｂ１同Ｘ−２２−１６００，同Ｘ−２２−ｔ
ｅｔＡｓ１同Ｘ−２２−１６１ＡｌＸ−２２−１，６１
Ｂ、同Ｘ−２２−１６１Ｃなどであり、片末端に反応性
の基を有するものでは、ヂッソ株式会社製サイラブレー
ンＦＭＯ４１１，同０４２１、同０５１１１同０５２１
、同０５２５、同０７１１、同０７２１、同０７２５等
である。Typical examples of this terminal-reactive silicone oil include Silabrene FMl 111. manufactured by Chisso Corporation, which has reactive groups at both ends. Same 11
2+, 1125, 22311 224L 2242
, 3311, 33211, 3325, 4411,
4421, 4425, 5511. 5521. 5525, silicone oil X manufactured by Shin-Etsu Chemical Co., Ltd.
-22-160AS, X-22-160A, X-2
2-160B1 X-22-1600, X-22-t
etAs1 X-22-161AlX-22-1,61
B, X-22-161C, etc., and those having a reactive group at one end are Silabrene FMO411, 0421, 05111 and 0521 manufactured by Jisso Corporation.
, 0525, 0711, 0721, 0725, etc.
また、上記末端反応性シリコーンオイルを添加する絶縁
塗料としては、従来この目的に使用されたエポキシ、変
性エポキシ、アクリル、ポリアミド、ポリビニルホルマ
ール、変性ポリビニルホルマール、ポリウレタン、ポリ
エステル、変性ポリエステル、ポリエステルイミド、変
性ポリエステルイミド、ポリヒダントイン、ポリイミダ
ゾピロロン、ポリアミドイミド、ポリイミド変性ポリイ
ミド、ポリエステルアミドイミド等からなるものがあげ
られる。Insulating coatings to which the terminal-reactive silicone oil is added include epoxy, modified epoxy, acrylic, polyamide, polyvinyl formal, modified polyvinyl formal, polyurethane, polyester, modified polyester, polyester imide, modified Examples include those made of polyesterimide, polyhydantoin, polyimidazopyrrolone, polyamideimide, polyimide-modified polyimide, polyesteramideimide, and the like.
また、上記末端反応性シリコーンオイルは、上記絶縁塗
料の樹脂分に対して、その添加量が１０重量％を越えろ
と、電線の外観が悪くなるとと乙に含浸ワニスによる固
着化が困難となり、添加１１がσ、０１重量％を下回る
と耐摩耗性の向上が見られなくなる。そして末端反応性
シリコーンオイルの好ましい添加量は、０．０１〜１０
市量％である。In addition, if the amount of the terminal-reactive silicone oil added exceeds 10% by weight based on the resin content of the insulating paint, the appearance of the wire will deteriorate and it will be difficult to fix it with the impregnating varnish. When 11 is less than σ, 01% by weight, no improvement in wear resistance is observed. The preferable addition amount of the terminal-reactive silicone oil is 0.01 to 10
Market volume%.
この末端反応性シリコーンオイルは、直接上記絶縁塗料
の樹脂中に所定量添加して混合、分散さ０°で樹脂組成
物としても良いし、該樹脂を予めキシレン、ナフサ、シ
クロヘキザノン等の適宜な溶剤に溶解させたもの、ある
いは該樹脂を適宜な溶剤中に分散させてスラリー状にし
た乙のの中に所定量の末端反応性シリコーンオイルを添
加し、液状あるいはスラリー状の絶縁塗料を作成しても
良い。そして、このような樹脂組成物や樹脂溶液を、例
えば丸鋼線などの導線上に直接あるいは池の絶縁層を介
して塗布、焼付けすることにより、目的とする絶縁電線
が得られる。この塗布、焼付けには、通常のエナメル焼
付炉などを用いて行うことができる。また、焼付温度は
、絶縁塗料の樹脂の種類によって適宜設定される。また
、焼付後の絶縁層の膜厚は、特に限定されないが、通常
１〜数十μｍとするのが好ましい。また、上記の池の絶
縁層を形成する樹脂としては、いかなるものでもよく、
例えばポリウレタン、ポリビニルホルマール、ポリエス
テル、ポリエステルイミド、ポリヒダントイン、ポリア
ミドイミド、ポリエステルアミドイミド、ポリヒダント
インエステル、ポリエステルアミドな゛どがある。This terminal-reactive silicone oil may be directly added in a predetermined amount to the resin of the above-mentioned insulating paint to form a resin composition at 0° by mixing and dispersion, or the resin may be preliminarily mixed with xylene, naphtha, cyclohexanone, etc. A predetermined amount of terminally reactive silicone oil is added to a solution dissolved in a solvent or a slurry made by dispersing the resin in an appropriate solvent to create a liquid or slurry insulating paint. It's okay. Then, by applying and baking such a resin composition or resin solution onto a conducting wire, such as a round steel wire, directly or through an insulating layer, the desired insulated wire can be obtained. This coating and baking can be carried out using an ordinary enamel baking furnace. Furthermore, the baking temperature is appropriately set depending on the type of resin of the insulating paint. Further, the thickness of the insulating layer after baking is not particularly limited, but it is usually preferably 1 to several tens of μm. Furthermore, any resin may be used to form the insulating layer of the pond.
Examples include polyurethane, polyvinyl formal, polyester, polyesterimide, polyhydantoin, polyamideimide, polyesteramideimide, polyhydantoin ester, polyesteramide, and the like.
このような絶縁電線にあっては、絶縁塗料中に末端反応
性シリコーンオイルをｏ、ｏｔ−ｔｏ重徂％添加したの
で、絶縁層自体に良好な潤滑性を付与することができる
。また、潤滑剤を絶縁電線の外周に塗布して絶縁電線の
表面潤滑性を得る方法に比べ、表面潤滑性を絶縁電線の
長さ方向に均一化することができる。また、絶縁層自体
が潤滑性を示し、絶縁層の外周に何ら塗布されていない
ので、巻線操作の際、巻線機のガイドプーリなど絶縁電
線の接触部分を汚染さ仕ることがない。また、この絶縁
電線は、絶縁塗料中に末端反応性シリコーンオイルを所
定量添加する操作の他には、従来の絶縁電線と同一操作
によって製造することができるので、新たな設備を必要
とせず、既存の絶縁電線の製造設備により製造できる。In such an insulated wire, since o, ot-to weight percent of terminally reactive silicone oil is added to the insulating coating, good lubricity can be imparted to the insulating layer itself. Furthermore, compared to a method in which the surface lubricity of the insulated wire is obtained by applying a lubricant to the outer periphery of the insulated wire, the surface lubricity can be made uniform in the length direction of the insulated wire. Further, since the insulating layer itself exhibits lubricity and no coating is applied to the outer periphery of the insulating layer, there is no risk of contaminating the contact parts of the insulated wire, such as the guide pulley of the winding machine, during winding operations. In addition, this insulated wire can be manufactured using the same operations as conventional insulated wires, except for adding a predetermined amount of terminally reactive silicone oil to the insulating paint, so no new equipment is required. It can be manufactured using existing insulated wire manufacturing equipment.
「実施例」
この発明の実施例（１２例）および比較例（６例）を、
それぞれ以下のように作成した。"Example" Examples (12 examples) and comparative examples (6 examples) of this invention are
Each was created as follows.
（実施例１）
ポリエステルイミド塗料（大日精化工業 商品名 アロ
ベック−５４１）を０．５ｍｍ径の丸銅線に塗布・焼付
けて膜厚１７μｍとした上に、同じポリエステルイミド
塗料に信越化学工業（株）製シリコーンジアミン Ｘ−
２２−１６１Ａを樹脂分に対し０．０５重量％加えたも
のを皮膜厚３μｍとなるように塗布・焼付けた。(Example 1) A polyester imide paint (Dainichiseika Chemical Industry Co., Ltd. trade name: Allobec-541) was applied and baked on a round copper wire with a diameter of 0.5 mm to a film thickness of 17 μm. Silicone diamine X-
22-161A was added in an amount of 0.05% by weight based on the resin content and was applied and baked to a film thickness of 3 μm.
（実施例２）
実施例１と同様な方法で、ポリエステルイミド塗料を丸
銅線に塗布・焼付けて皮膜厚１７μｍとし、その上に、
チッソ（株）製シリコーンジオールＦＭ４４２１を樹脂
分に対し、０．０５重量％添加したポリエステルイミド
塗料を皮膜厚３μｍとなるように、塗布・焼付けた。(Example 2) In the same manner as in Example 1, polyester imide paint was applied and baked on a round copper wire to give a film thickness of 17 μm, and on top of that,
A polyesterimide paint containing 0.05% by weight of silicone diol FM4421 manufactured by Chisso Co., Ltd. based on the resin content was applied and baked to a film thickness of 3 μm.
（実施例３）
実施例１と同様な方法で、ポリエステルイミド塗料を丸
銅線に塗布・焼付けて皮膜厚１７μｍとし、その上に、
信越化学工業（株）製シリコーンジオールＸ−２２−１
６０ＡＳを樹脂分に対し、０゜０５重量％添加したポリ
エステルイミド塗料を皮膜厚３μｍとなるように、塗布
・焼付けた。(Example 3) In the same manner as in Example 1, polyester imide paint was applied and baked on a round copper wire to give a film thickness of 17 μm, and on top of that,
Silicone diol X-22-1 manufactured by Shin-Etsu Chemical Co., Ltd.
A polyesterimide paint containing 0.05% by weight of 60AS based on the resin content was applied and baked to a film thickness of 3 μm.
（実施例４）
実施例Ｉと同様な方法で、ポリエステルイミド塗料を丸
銅線に塗布・焼付けて皮膜厚１７μｍとし、その上に、
チッソ（株）製の片末端にアルコール性ＯＨ基を何する
シリコーンオイル ｒ’Ｍｏ ４２１を樹脂分に対し、
０．０５重墳形添加したポリエステルイミド塗料を皮膜
厚３μｍとなるように、塗布・焼付けた。(Example 4) In the same manner as in Example I, polyesterimide paint was applied and baked on a round copper wire to give a film thickness of 17 μm, and on top of that,
Silicone oil r'Mo 421 with an alcoholic OH group at one end manufactured by Chisso Corporation was added to the resin content.
A polyesterimide paint containing 0.05 ml of polyester was applied and baked to a film thickness of 3 μm.
（実施例５）
実施例Ｉと同様な方法で、ポリエステルイミド塗料を丸
鋼線に塗布・焼付けて皮膜厚１７μｍとし、その上に、
チッソ（株）製の両末端にエポキシ基を有するシリコー
ンオイル ＦＭ５５１１を樹脂分に対し、０．０５重量
％添加したポリエステルイミド塗料を皮膜厚３μｍとな
るように、塗布・焼付けた。(Example 5) In the same manner as in Example I, a polyesterimide paint was applied and baked on a round steel wire to give a film thickness of 17 μm, and on top of that,
A polyesterimide paint containing 0.05% by weight of silicone oil FM5511 having epoxy groups at both ends, manufactured by Chisso Corporation, based on the resin content, was applied and baked to a film thickness of 3 μm.
（実施例６）
実施例１と同様な方法で、ポリエステルイミド塗料を丸
銅線に塗布・焼付けて皮膜厚１７μｍとし、その上に、
チッソ（株）製の片末端にメタクリロキシ基を有するシ
リコーンオイルＦＭＯ７２１を樹脂分に対し、０．０５
重量％添加したポリエステルイミド塗料を皮膜厚３μｍ
となるように、塗布・焼付けた。(Example 6) In the same manner as in Example 1, a polyester imide paint was applied to a round copper wire and baked to give a film thickness of 17 μm, and on top of that,
Silicone oil FMO721 having a methacryloxy group at one end manufactured by Chisso Co., Ltd. was added at a rate of 0.05% based on the resin content.
Polyesterimide paint with weight% added coating thickness of 3μm
It was coated and baked to make it look like this.
（実施例７）
ポリエステルイミド塗料（大日精化工業 商品名 アロ
ベック−５４１）を０．５ｍｍ径の丸銅線に塗布・焼付
けて皮膜厚１７μｍとし、その上に、信越化学工業（株
）製シリコーンジアミン Ｘ−２２−１６１Ａを樹脂分
（ポリアミドイミド樹脂、日立化成製 商品名Ｈ１−４
０５）に対し、０．０５重量％添加したポリアミドイミ
ド樹脂塗料を皮膜厚３μｍとなるように、塗布・焼付け
た。(Example 7) Polyester imide paint (Dainichiseika Chemical Industry Co., Ltd., trade name: Allobec-541) was applied and baked on a round copper wire with a diameter of 0.5 mm to give a film thickness of 17 μm, and on top of that, silicone manufactured by Shin-Etsu Chemical Co., Ltd. Diamine
05), a polyamide-imide resin paint containing 0.05% by weight was applied and baked to a film thickness of 3 μm.
（実施例８）
上記実施例７と同様な方法で、ポリエステルイミド塗料
を丸鋼線に塗布・焼付けて皮膜厚１７μｍとし、その上
に、チッソ（株）製シリコーンジオールＦＭ４４２１を
樹脂分に対し、０．０５重量％添加したポリアミドイミ
ド塗料を皮膜厚３μｍとなるように、塗布・焼付けた。(Example 8) In the same manner as in Example 7 above, polyester imide paint was applied and baked on a round steel wire to give a film thickness of 17 μm, and on top of that, silicone diol FM4421 manufactured by Chisso Co., Ltd. was applied to the resin content. A polyamide-imide paint containing 0.05% by weight was applied and baked to a film thickness of 3 μm.
（実施例９）
実施例７と同様な方法で、ポリエステルイミド塗料を丸
鋼線に塗布・焼付けて、皮膜厚！７μｍとし、その上に
信越化学工業（株）製シリコーンジオールＸ−２２−１
６０ＡＳを樹脂分に対し、０゜０５重量％添加したポリ
アミドイミド塗料を皮膜厚３μｍとなるように塗布・焼
付けた。(Example 9) Polyester imide paint was applied and baked on a round steel wire in the same manner as in Example 7, and the film thickness was measured! 7 μm, and silicone diol X-22-1 manufactured by Shin-Etsu Chemical Co., Ltd.
A polyamide-imide paint containing 0.05% by weight of 60AS based on the resin content was applied and baked to a film thickness of 3 μm.
（実施例１０）
実施例７と同様な方法で、ポリエステルイミド塗料を丸
鋼線に塗布・焼付けて、皮膜厚１７μｍとし、その上に
チッソ（株）製の片末端にアルコール性０１．１基を存
するシリコーンオイル Ｆ Ｍ Ｏ４２Ｉを樹脂分に対
し、０，０５重量％添加したポリアミドイミド塗料を皮
膜厚３μｍとなるように塗布・焼付けた。(Example 10) Polyesterimide paint was applied and baked on a round steel wire in the same manner as in Example 7 to give a film thickness of 17 μm, and on top of that, alcoholic 01.1 group made by Chisso Co., Ltd. was added to one end. A polyamide-imide paint containing 0.05% by weight of silicone oil FMO42I, based on the resin content, was applied and baked to a film thickness of 3 μm.
（実施例１１）
実施例７と同様な方法で、ポリエステルイミド塗料を丸
鋼線に塗布・焼付けて、皮膜厚１７μｍとし、その上に
チッソ（株）製シリコーンオイルＦＭ５５１１を樹脂分
に対し、０．０５重量％添加したポリアミドイミド塗料
を皮膜厚３ ｌｔ ｍとなるように塗布・焼付けた。(Example 11) Polyesterimide paint was applied and baked on a round steel wire in the same manner as in Example 7 to give a film thickness of 17 μm, and silicone oil FM5511 manufactured by Chisso Co., Ltd. was applied on top of the coating to a resin content of 0. A polyamide-imide paint containing 0.05% by weight was applied and baked to a film thickness of 3 ltm.
（実施例１２）
実施例７と同様な方法で、ポリエステルイミド塗料を丸
鋼線に塗布・焼付けて、皮膜厚Ｉ７μｍとし、その上に
チッソ（株）製の片末端にメタクリロキシ基を有するシ
リコーンオイルＦＭＯ７２１を樹脂分に対し、０．０５
重量％添加したポリアミドイミド塗料を皮膜厚３μｍと
なるように塗布・焼付けた。(Example 12) Polyesterimide paint was applied and baked on a round steel wire in the same manner as in Example 7 to give a coating thickness of I7 μm, and on top of that was applied a silicone oil manufactured by Chisso Corporation that had a methacryloxy group at one end. FMO721 to resin content: 0.05
A polyamide-imide paint containing % by weight was applied and baked to a film thickness of 3 μm.
（比較例ｔ）
ポリエステルイミド塗料をＱ、５ｍｍ径の丸鋼線に塗布
・焼付けて皮膜厚２０μｍのポリエステルイミド線を得
た。(Comparative Example t) A polyesterimide paint was applied to a round steel wire with a diameter of 5 mm and baked to obtain a polyesterimide wire with a coating thickness of 20 μm.
（比較例２）
比較例１の絶縁電線の表面に流動パラフィンを塗布した
。(Comparative Example 2) Liquid paraffin was applied to the surface of the insulated wire of Comparative Example 1.
（比較例３）
比較例１の絶縁電線の表面に１２ナイロンワニスを皮膜
厚２μｍとなるように塗布・焼付けた。(Comparative Example 3) Nylon 12 varnish was coated and baked on the surface of the insulated wire of Comparative Example 1 to a film thickness of 2 μm.
（比較例４）
実施例１と同じポリエステルイミド塗料を０゜５ｍｍ径
の丸鋼線に塗布・焼付けて皮膜厚１７μｍとし、その上
にポリアミドイミド塗料を皮膜厚３μｍとなるように、
塗布・焼付けた。(Comparative Example 4) The same polyesterimide paint as in Example 1 was applied and baked on a round steel wire with a diameter of 0°5 mm to give a film thickness of 17 μm, and then polyamide-imide paint was applied on top of it to a film thickness of 3 μm.
Painted and baked.
（比較例５）
上記比較例４の絶縁電線の表面に流動パラフィンを塗布
した。(Comparative Example 5) Liquid paraffin was applied to the surface of the insulated wire of Comparative Example 4 above.
（比較例６）
上記比較例４の絶縁電線の表面に、１２ナイロンフエス
を皮Ｖ厚２μｍとなるように塗布・焼付けた。(Comparative Example 6) On the surface of the insulated wire of Comparative Example 4, 12 nylon Fes was coated and baked so that the skin V thickness was 2 μm.
以上のようにして製造した実施例（１２例）および比較
例（６例）の絶縁電線について、可撓性、静摩擦係数、
含浸ワニスとの固着力、耐菌性などの各特性をそれぞれ
測定した。Regarding the insulated wires of Examples (12 Examples) and Comparative Examples (6 Examples) manufactured as described above, flexibility, coefficient of static friction,
Properties such as adhesion to impregnated varnish and bacterial resistance were measured.
これらの結果を比較して、第１表に示した。These results were compared and shown in Table 1.
（以下余白）
第１表からも明らかなように、この発明の実施例（１２
例）の絶縁電線は、いずれも静摩擦係数が低く、良好な
耐摩耗性を有することが確認された。(Hereinafter, blank space) As is clear from Table 1, Examples (12
It was confirmed that all of the insulated wires in Example) had a low coefficient of static friction and good wear resistance.
「発明の効果」
以上説明したように、この発明による絶縁電線は、絶縁
塗料中に末端反応性シリコーンオイルを０、．０１−１
０重量％添加したので、絶縁層自体に良好な潤滑性を付
与することができる。また、潤滑剤を絶縁電線の外周に
塗布して表面潤滑性を得る方法に比べ、表面潤滑性を絶
縁電線の長さ方向に均一化することができる。"Effects of the Invention" As explained above, the insulated wire according to the present invention contains zero or no terminal reactive silicone oil in the insulating coating. 01-1
Since it is added in an amount of 0% by weight, good lubricity can be imparted to the insulating layer itself. Furthermore, compared to a method of applying a lubricant to the outer periphery of the insulated wire to obtain surface lubricity, the surface lubricity can be made uniform in the length direction of the insulated wire.
また、絶縁層自体が潤滑性を示し、絶縁層の外周に何ら
塗布されていないので、巻線操作の際、巻線機のガイド
ブーりなど絶縁電線の接触部分の汚染を防止することが
できる。また、この絶縁電線は、従来の絶縁電線と同一
操作によって製造することができるので、新たな設備を
必要とせず、既存の絶縁電線の製造設備により製造でき
る。Furthermore, since the insulating layer itself exhibits lubricity and no coating is applied to the outer periphery of the insulating layer, it is possible to prevent contamination of contact parts of the insulated wire, such as the guide bobbles of the winding machine, during winding operations. Moreover, since this insulated wire can be manufactured by the same operations as conventional insulated wires, no new equipment is required and it can be manufactured using existing insulated wire manufacturing equipment.
Claims (1)
して０．０１〜１０重量％添加してなる絶縁塗料を導体
上に直接塗布焼付けるか、もしくは池の絶縁皮膜を介し
て塗布焼付けてなることを特徴とする絶縁電線。An insulating paint made by adding terminal-reactive silicone oil in an amount of 0.01 to 10% by weight based on the resin content of the insulating paint is applied directly onto the conductor and baked, or applied and baked through an insulating film. An insulated wire characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30217487A JPH01144504A (en) | 1987-11-30 | 1987-11-30 | Insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30217487A JPH01144504A (en) | 1987-11-30 | 1987-11-30 | Insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01144504A true JPH01144504A (en) | 1989-06-06 |
Family
ID=17905816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30217487A Pending JPH01144504A (en) | 1987-11-30 | 1987-11-30 | Insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01144504A (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04206209A (en) * | 1990-11-29 | 1992-07-28 | Totoku Electric Co Ltd | Self-lubricating and fusing insulated wire |
| FR2674364A1 (en) * | 1991-03-19 | 1992-09-25 | Alcatel Cable | Cable having a low coefficient of friction, and process and device for manufacturing this cable |
| WO2000012640A1 (en) * | 1998-09-01 | 2000-03-09 | Catalysts & Chemicals Industries Co., Ltd. | Coating fluid for forming low-permittivity silica-based coating film and substrate with low-permittivity coating film |
| WO2000018847A1 (en) * | 1998-09-25 | 2000-04-06 | Catalysts & Chemicals Industries Co., Ltd. | Coating fluid for forming low-permittivity silica-based coating film and substrate with low-permittivity coating film |
| EP1899988A2 (en) | 2005-05-24 | 2008-03-19 | Southwire Company | Electrical cable having a surface with reduced coefficient of friction |
| JP2009242508A (en) * | 2008-03-31 | 2009-10-22 | Asahi Kasei E-Materials Corp | Adhesive and bonded body |
| JP2010141864A (en) * | 2008-12-15 | 2010-06-24 | Xinjiang Tiandi Group Co Ltd | Earphone line retracting device, automatic line retracting earphone, non-radiation wire mobile phone,and electronic device |
| US8165646B2 (en) | 2008-03-10 | 2012-04-24 | Xinjiang Tiandi Group | Earphone line retracting device, automatic line retracting earphone, non-radiation wire mobile phone and electronic device |
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-
1987
- 1987-11-30 JP JP30217487A patent/JPH01144504A/en active Pending
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|---|---|---|---|---|
| JPH04206209A (en) * | 1990-11-29 | 1992-07-28 | Totoku Electric Co Ltd | Self-lubricating and fusing insulated wire |
| JP2582672B2 (en) * | 1990-11-29 | 1997-02-19 | 東京特殊電線株式会社 | Self-lubricating fusible insulated wire |
| FR2674364A1 (en) * | 1991-03-19 | 1992-09-25 | Alcatel Cable | Cable having a low coefficient of friction, and process and device for manufacturing this cable |
| WO2000012640A1 (en) * | 1998-09-01 | 2000-03-09 | Catalysts & Chemicals Industries Co., Ltd. | Coating fluid for forming low-permittivity silica-based coating film and substrate with low-permittivity coating film |
| WO2000018847A1 (en) * | 1998-09-25 | 2000-04-06 | Catalysts & Chemicals Industries Co., Ltd. | Coating fluid for forming low-permittivity silica-based coating film and substrate with low-permittivity coating film |
| US6451436B1 (en) | 1998-09-25 | 2002-09-17 | Catalysts & Chemicals Industries Co., Ltd. | Coating liquid for forming a silica-containing film with a low-dielectric constant and substrate coated with such a film |
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| EP1899988A2 (en) | 2005-05-24 | 2008-03-19 | Southwire Company | Electrical cable having a surface with reduced coefficient of friction |
| EP1899987B1 (en) * | 2005-05-24 | 2015-04-22 | Southwire Company, LLC | Electrical cable having a surface with reduced coefficient of friction |
| EP1899987A1 (en) | 2005-05-24 | 2008-03-19 | Southwire Company | Electrical cable having a surface with reduced coefficient of friction |
| US9864381B2 (en) | 2007-02-15 | 2018-01-09 | Southwire Company, Llc | Integrated systems facilitating wire and cable installations |
| US8165646B2 (en) | 2008-03-10 | 2012-04-24 | Xinjiang Tiandi Group | Earphone line retracting device, automatic line retracting earphone, non-radiation wire mobile phone and electronic device |
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