JPS58134162A - Insulated wire - Google Patents
Insulated wireInfo
- Publication number
- JPS58134162A JPS58134162A JP1684682A JP1684682A JPS58134162A JP S58134162 A JPS58134162 A JP S58134162A JP 1684682 A JP1684682 A JP 1684682A JP 1684682 A JP1684682 A JP 1684682A JP S58134162 A JPS58134162 A JP S58134162A
- Authority
- JP
- Japan
- Prior art keywords
- insulated wire
- coating
- paint
- compound
- weight
- 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.)
- Granted
Links
Landscapes
- Organic Insulating Materials (AREA)
- Paints Or Removers (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は最近の高速自動コイル巻に耐え得る、いわゆる
耐加工性に優れた絶縁電線に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an insulated wire that can withstand recent high-speed automatic coil winding and has excellent processing resistance.
モーター、トランス等のコイル巻工程においては合理化
が急速に進んでおシ、高速の自動コイル巻機の導入が盛
んに行なわれている。こうした高速自動巻の工程におい
ては電線はその表面の被覆に損傷を受けることが多くな
り、その結果レアーショート等の不良率が多くなること
があり、それに耐え得る特性の絶縁電線が強く望まれて
いる。Rationalization is rapidly progressing in the coil winding process for motors, transformers, etc., and high-speed automatic coil winding machines are being actively introduced. In the process of high-speed self-winding, the wire's surface coating is often damaged, resulting in a high rate of defects such as layer shorts, and there is a strong desire for insulated wire with characteristics that can withstand this. There is.
従来こうしたいわゆる絶縁電線の耐加工性を向上させる
方法として絶縁電線の被覆上にオイルを塗布したり、又
潤滑性の樹脂例えばナイロンを塗布焼付したり、あるい
は機械的性能の優れたポリアミドイミド樹脂をオーバー
コートする方法が用いられてきた。Conventionally, methods for improving the machining resistance of so-called insulated wires include applying oil to the coating of the insulated wire, applying and baking a lubricating resin such as nylon, or applying polyamide-imide resin with excellent mechanical performance. Overcoating methods have been used.
しかしながらオイルを塗布しても耐加工性の著しい向上
は到底望み得すナイロン及びポリアミドイミド樹脂をオ
ーバーコートしたものは工程数が多くなり又樹脂コスト
が高いため絶縁電線のコストを著しく増大させ、特性そ
のものは良いにしても使用上制約があり普及していない
。However, even if oil is applied, it is impossible to expect a significant improvement in workability. However, overcoating with nylon or polyamideimide resin requires a large number of steps and the resin cost is high, which significantly increases the cost of the insulated wire and improves its properties. Although it is good, there are restrictions on its use and it is not widely used.
本発明者等は上記の事情にかんがみ、耐加工性に優れし
かもコストの低い絶縁電線を得るため鋭意研究の結果、
本発明を達成する奔命に至ったものである。In view of the above circumstances, the present inventors conducted extensive research to obtain an insulated wire with excellent processing resistance and low cost.
This led to the quest to achieve the present invention.
すなわち本発明は絶縁塗料の樹脂分ioo重量部に対し
てメラミン1モルとインシアヌル酸又はシアヌル酸1モ
ルとを反応させて得られるメラミンシアヌレート化合物
0.1〜5重量部を配合して得られる塗料を導体に直接
、又は他の絶縁物を介して塗布焼付けたことを特徴とす
る絶縁電線である。That is, the present invention is obtained by blending 0.1 to 5 parts by weight of a melamine cyanurate compound obtained by reacting 1 mole of melamine with 1 mole of incyanuric acid or cyanuric acid to 10 parts by weight of the resin content of the insulating paint. This is an insulated wire characterized by coating a conductor with paint directly or through another insulator and baking it.
先ず本発明で用いるメラミンシアヌレート化合物とは下
式に示す如くメラミン1モルとイソシアヌル酸又は/ア
ヌル酸1モルとを会合反応させて得ら16・
9、・° 軸、7N
#4I4z
次に本発明で用いる電気絶縁塗料は一般的に用いられる
はメんどの樹脂塗料、例えばポリエステル樹脂塗料、ポ
リウレタン樹脂塗料、ポリイミド樹脂塗料、ポリエステ
ルイミド樹脂塗料、ポリアミトイぐド樹脂塗料、ポリイ
ミド樹脂塗料、ホルマール樹脂塗料、エポキシ樹脂塗料
等を用いることができる。さらにこれらの塗料の溶媒と
してはクレゾール等の有機溶剤系の池水系溶媒の塗料、
更にノンソルベントタイプの塗料、自己融着塗料にも適
用することができる。メラミンシアヌレート化合物とし
ては具体的には油化メラミン社■製商品名(MCA)が
ある。First, the melamine cyanurate compound used in the present invention is obtained by associating 1 mole of melamine with 1 mole of isocyanuric acid or/anuric acid as shown in the following formula.
9, · ° Axis, 7N #4I4z Next, the electrical insulation paint used in the present invention is a resin paint that is generally used, such as a polyester resin paint, a polyurethane resin paint, a polyimide resin paint, a polyesterimide resin paint, or a polyamide resin paint. Gude resin paint, polyimide resin paint, formal resin paint, epoxy resin paint, etc. can be used. Furthermore, the solvents for these paints include organic solvent-based paints such as cresol, pond water-based solvent paints,
Furthermore, it can also be applied to non-solvent type paints and self-fusing paints. A specific example of the melamine cyanurate compound is the trade name (MCA) manufactured by Yuka Melamine Co., Ltd.
本発明において絶縁塗料の樹脂分100重量部に対する
メラミンシアヌレート化合物の配合量を0、1〜5重量
部と□限定した理由は0.1以下である!、・“□
と添加配合の効果が現れず又5重量部以上では得られる
絶縁電線の耐加工性が増量によりそれほど向上せず逆に
絶縁電線の被膜表面に異常をきたす恐れがあるためであ
る。The reason for limiting the amount of the melamine cyanurate compound to 0.1 to 5 parts by weight per 100 parts by weight of the resin content of the insulating paint in the present invention is that it is 0.1 or less!・・This is because the effect of addition and blending cannot be seen with □, and if the amount exceeds 5 parts by weight, the processing resistance of the resulting insulated wire will not improve much by increasing the amount, and on the contrary, there is a risk of causing abnormalities on the coating surface of the insulated wire. .
又絶縁塗料へのメラミンシアヌレート化合物のさらには
これにシリコーンオイル等の滑剤も補助的に配合するこ
とができる。In addition to the melamine cyanurate compound added to the insulating coating, a lubricant such as silicone oil may also be added thereto.
なお本発明の効果は導体上ばかりでなく絶縁電線被膜の
最上層のみに本発明品i適用しても十分にその目的を達
成することができる。Note that the effects of the present invention can be sufficiently achieved not only on the conductor but also when the product i of the present invention is applied only to the top layer of the insulated wire coating.
次に本発明を実施例、比較例をあげて説明する実施例−
1。Next, the present invention will be explained with examples and comparative examples.
1.
テレフタJし酸、エチレングリコーノへグリセリンを主
成分として得たポリエステル樹脂溶液(濃度40%)に
クレゾールとナフサの混合溶媒にメラミンシアヌレート
化合物(油化メラミン■−品名MCA)を分散させた溶
液をポリエステル樹脂分100重量部に対してメラミン
シアヌレート化合物を1部含有するように添加して塗料
を得た。A solution in which a melamine cyanurate compound (oiled melamine - product name MCA) is dispersed in a mixed solvent of cresol and naphtha in a polyester resin solution (concentration 40%) obtained with terephthalic acid and ethylene glyconoheglycerin as main components. A coating material was obtained by adding 1 part of the melamine cyanurate compound to 100 parts by weight of the polyester resin.
この塗料を直径1.0謂の銅線上に常法により塗布焼付
5回繰返し行って被膜厚35μの本発明の絶縁電線を得
た。This paint was coated and baked 5 times in a conventional manner on a copper wire having a diameter of 1.0 mm to obtain an insulated wire of the present invention having a coating thickness of 35 μm.
実施例−2
市販のポリエステルイミド塗料(口触スケネクタディ社
製商品名アイソミツド)の樹脂分100重量部に対して
メラミンシアヌレート化合物(前出)05重量部アニオ
ン系の界面活性剤としてナフタレンスルホン酸縮合物(
東邦化学■製商品名ルノックス1.0’OO’ )を0
.1部、又非イオン系の界面活性剤としてソルピタンモ
ノオレエイト(東邦化学■製商品品ソルボ7S−80)
O,1部をgにより塗布焼付けを繰返し施して被膜厚3
5μ、の本発明の絶縁電線を得た。5
実施例−5
ポリウレタン樹脂塗料(東特塗料社製商品誠TPU
F* 50)を直径10■の銅線上に常法にするポリ
ウレタン電線を得た。Example-2 05 parts by weight of a melamine cyanurate compound (mentioned above) per 100 parts by weight of the resin content of a commercially available polyesterimide paint (trade name: Isomid, manufactured by Schenectady Co., Ltd.) Naphthalenesulfonic acid condensation as an anionic surfactant thing(
Toho Chemical ■Product name Lunox 1.0'OO') 0
.. 1 part, Solpitan monooleate (Sorbo 7S-80 manufactured by Toho Chemical Co., Ltd.) as a nonionic surfactant.
1 part of O was repeatedly applied and baked using g to obtain a film thickness of 3.
An insulated wire of the present invention having a diameter of 5 μm was obtained. 5 Example-5 Polyurethane resin paint (Makoto TPU manufactured by Totoku Paint Co., Ltd.)
A polyurethane electric wire was obtained by applying F*50) on a copper wire having a diameter of 10 cm.
一方6,6−ナイロン(東し■製産品名CM30011
をクレゾールとツルベントナ7す混液に溶解し、12%
濃度のナイロン樹脂溶液を得た。このナイロン樹脂溶液
の樹脂分100重量部に対して5重量部のメラミンシア
ヌレート化合物をクレゾール゛及びソルベントナフサに
分散させた形で添加混合した。而して得た塗料を先に得
られたポリウレタン電線上に5μの厚さになるよう常法
により塗布焼付けた。しかして本発明の絶縁電線を得た
。On the other hand, 6,6-nylon (Toshi ■Product name CM30011
Dissolved in a mixture of cresol and 7%
A concentrated nylon resin solution was obtained. To 100 parts by weight of the resin content of this nylon resin solution, 5 parts by weight of a melamine cyanurate compound was added and mixed in the form of a dispersion in cresol and solvent naphtha. The thus obtained paint was coated and baked on the previously obtained polyurethane electric wire to a thickness of 5 μm by a conventional method. Thus, an insulated wire of the present invention was obtained.
実施例−4
ポリエステルイミド樹脂塗料(口触スケネクタディ社製
商品名アイソミツド)を直径LO+n+nの銅線上に常
法によシ塗布焼付けて厚さ25μの皮膜を有するポリエ
ステルイミド電線を得た。Example 4 A polyesterimide resin paint (trade name: Isomid, manufactured by Schenectady Co., Ltd.) was coated and baked on a copper wire having a diameter of LO+n+n by a conventional method to obtain a polyesterimide electric wire having a coating of 25 μm in thickness.
一方フエノキシ樹脂(米国UCC社製商品名PKHH)
をクレゾール及びプルペントナフサで溶解し、これにメ
ラミンシアヌレート化合物(前出)をフェノキシ樹脂固
形分100重量部に対して4重量部になるようクレゾー
ル及びソルベントナフサに分散させた形で添加配合し濃
度20%の自己融着電線を調製した。On the other hand, phenoxy resin (product name PKHH manufactured by UCC, USA)
was dissolved in cresol and propent naphtha, and the melamine cyanurate compound (described above) was added and blended in the form of dispersion in cresol and solvent naphtha so that the amount was 4 parts by weight per 100 parts by weight of the phenoxy resin solid content. A self-fused wire with a concentration of 20% was prepared.
この塗料を先に得られたポリエステルイミド電線上に厚
さ10μになるように常法により塗布焼付けて本発明の
絶縁電線を得た。This paint was coated and baked on the previously obtained polyesterimide wire to a thickness of 10 μm by a conventional method to obtain an insulated wire of the present invention.
比較例−1
実施例1で用いたと同じポリエステル樹脂溶液を直径L
Om+の銅線に常法により塗布焼付して厚さ35μの皮
膜を有するポリエステル電線を得た。Comparative Example-1 The same polyester resin solution used in Example 1 was
A polyester electric wire having a coating having a thickness of 35 μm was obtained by coating and baking an Om+ copper wire using a conventional method.
比較例−2
市販のポリエステルイミド塗料(口触スケクタディ社製
商品名アイソミツド)を1. Otmφの銅線上に常法
により塗布焼付して55pの皮膜を有するポリエステル
イミド電線を得た。Comparative Example-2 A commercially available polyesterimide paint (trade name: Isomid, manufactured by Skektady Co., Ltd.) was coated with 1. A polyesterimide electric wire having a coating of 55p was obtained by coating and baking it on a copper wire of Otmφ by a conventional method.
比較例−5
ポリウレタン樹脂塗料(東特塗料社製商品名T P U
F!−50)を直径1. Omφの銅線に繰返し塗
布焼付けて厚さ30μの皮膜を設け、さらにその上に6
,6−ナイロン(東し社製商品名CM5001)の12
チクレゾール/ノ・ルペントナフサ溶液を塗布焼付して
厚さ5μ・Q皮膜を設けた。Comparative Example-5 Polyurethane resin paint (trade name: TPU manufactured by Totoku Toyo Co., Ltd.)
F! -50) to a diameter of 1. A film with a thickness of 30 μm is formed by repeatedly applying and baking the copper wire of Omφ, and then
, 12 of 6-nylon (product name CM5001 manufactured by Toshisha)
A 5μ·Q film was formed by applying and baking a ticresol/norpento naphtha solution.
比較例−4
ポリエステルイミド樹脂塗料(口触スケネクタディ社製
商品名アイソミツド)を直径1.Owの銅線に繰返し塗
布焼付けて厚さ25μの皮膜を設け、さらにその上にフ
ェノキシ樹脂(米国UCC社製商品名PKHH)のクレ
ゾール/ソルベントナフサ20チ溶液を10μ厚に塗布
焼付けて自己融着電線を得た。Comparative Example-4 A polyesterimide resin paint (trade name: Isomid, manufactured by Schenectady) was coated with a diameter of 1. A film with a thickness of 25 μm was created by repeatedly applying and baking the copper wire, and then a 20 μm solution of cresol/solvent naphtha made of phenoxy resin (trade name PKHH, manufactured by UCC Corporation in the United States) was applied and baked to a thickness of 10 μm to form a self-fusing film. Got the wire.
以上実施例1〜lI、比較例1〜lIで得られた各々の
絶縁電線の巻線加工性を調べるため下記の種類の試験を
行った。得られた精果を第1表に示した。The following types of tests were conducted to examine the winding workability of each insulated wire obtained in Examples 1 to 1I and Comparative Examples 1 to 1I. The fruits obtained are shown in Table 1.
第1表
(イ)耐李耗性・・・・・・JISC−3005に基く
往復庫耗試験機による。Table 1 (a) Wear resistance: Based on a reciprocating wear tester based on JISC-3005.
←)靜摩準係数・・・・・・第1図の如くガラス板(1
)上に平行においた絶縁電線(2) 、 t2)上にこ
れ上置角方向に絶縁電線(2’)、(2“)を巻いた鉄
板(重さW)(3)にヒモを付はヒモ先端に定滑車(’
4)を介して錘((重さF)(5)をかけ次式によっ・
て静止摩擦係数(→ 第2図の如く絶縁電線をLof!
/分の速度で70Ofの荷重をかけたビーズ針(6)で
1回こすったのちNEMA均一性試験器にてACloo
OVを荷電し、絶縁電線300フイート中の欠点数を測
定した。←) Silence quasi coefficient・・・・・・As shown in Figure 1, the glass plate (1
Attach a string to the iron plate (weight W) (3) with the insulated wires (2') and (2") wound in the direction of the upper angle on the insulated wires (2) and t2) placed parallel to each other. A fixed pulley ('
4) Multiply the weight ((weight F) (5) by the following formula:
Static friction coefficient (→ As shown in Figure 2, the insulated wire is Lof!
After rubbing once with a bead needle (6) with a load of 70Of at a speed of /min, ACloo was tested in a NEMA uniformity tester.
The OV was charged and the number of defects in 300 feet of insulated wire was measured.
第1表の如く本発明の絶縁電線の被膜は強固で滑性があ
り、従来品に比較して耐加工性に優れた絶縁電線である
ことは明らかである。As shown in Table 1, the coating of the insulated wire of the present invention is strong and slippery, and it is clear that the insulated wire has superior processing resistance compared to conventional products.
第1図は絶縁電線の静止摩擦係数測定装置の模式図であ
る。第2図はNEMA100OVAC欠点数測定装置の
模式図である。
1・・・・・・ガラス板
2.2°・・・絶縁電線
う・・・・・・鉄板
4・・・・・・錘
5・・・・・・ビーズ針FIG. 1 is a schematic diagram of an apparatus for measuring the coefficient of static friction of an insulated wire. FIG. 2 is a schematic diagram of the NEMA100OVAC defect count measuring device. 1... Glass plate 2.2°... Insulated wire U... Steel plate 4... Weight 5... Bead needle
Claims (1)
ン1モルとインシアヌル酸1モル又はシアヌル酸1モル
とを反応させて得られるメラミンシアヌレート化合物0
. L 75重量部を配合してなる塗料を導体に直接又
は他の絶縁物を介して塗布焼付けたことを特徴とする絶
縁電線。Melamine cyanurate compound obtained by reacting 1 mole of melamine with 1 mole of incyanuric acid or 1 mole of cyanuric acid per 100 parts by weight of the resin content of electrical insulation and paint.
.. An insulated wire characterized in that a paint containing 75 parts by weight of L is applied and baked on a conductor directly or through another insulator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1684682A JPS58134162A (en) | 1982-02-04 | 1982-02-04 | Insulated wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1684682A JPS58134162A (en) | 1982-02-04 | 1982-02-04 | Insulated wire |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58134162A true JPS58134162A (en) | 1983-08-10 |
JPH0368072B2 JPH0368072B2 (en) | 1991-10-25 |
Family
ID=11927572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1684682A Granted JPS58134162A (en) | 1982-02-04 | 1982-02-04 | Insulated wire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58134162A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0328277A (en) * | 1989-06-26 | 1991-02-06 | Shikoku Chem Corp | Metallic paint composition |
WO1995004359A1 (en) * | 1993-08-03 | 1995-02-09 | T & N Technology Limited | Protective coatings for insulating coatings on electrical wires |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101633561B1 (en) * | 2014-12-05 | 2016-06-24 | 한국광기술원 | High molecular compound with heating particles and 3d printing device |
-
1982
- 1982-02-04 JP JP1684682A patent/JPS58134162A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0328277A (en) * | 1989-06-26 | 1991-02-06 | Shikoku Chem Corp | Metallic paint composition |
WO1995004359A1 (en) * | 1993-08-03 | 1995-02-09 | T & N Technology Limited | Protective coatings for insulating coatings on electrical wires |
Also Published As
Publication number | Publication date |
---|---|
JPH0368072B2 (en) | 1991-10-25 |
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