JPS6329411A - Insulated wire - Google Patents
Insulated wireInfo
- Publication number
- JPS6329411A JPS6329411A JP17323686A JP17323686A JPS6329411A JP S6329411 A JPS6329411 A JP S6329411A JP 17323686 A JP17323686 A JP 17323686A JP 17323686 A JP17323686 A JP 17323686A JP S6329411 A JPS6329411 A JP S6329411A
- Authority
- JP
- Japan
- Prior art keywords
- insulated wire
- wire according
- thermoplastic resin
- powder
- insulating paint
- 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
- 239000003973 paint Substances 0.000 claims description 20
- -1 polyethylene Polymers 0.000 claims description 15
- 239000000314 lubricant Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 11
- 229920005992 thermoplastic resin Polymers 0.000 claims description 8
- 239000004695 Polyether sulfone Substances 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 5
- 229920006393 polyether sulfone Polymers 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004697 Polyetherimide Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000009477 glass transition Effects 0.000 claims description 3
- 239000012860 organic pigment Substances 0.000 claims description 3
- 229920002492 poly(sulfone) Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920001601 polyetherimide Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 239000002966 varnish Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000001993 wax Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- DSEKYWAQQVUQTP-XEWMWGOFSA-N (2r,4r,4as,6as,6as,6br,8ar,12ar,14as,14bs)-2-hydroxy-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1h-picen-3-one Chemical compound C([C@H]1[C@]2(C)CC[C@@]34C)C(C)(C)CC[C@]1(C)CC[C@]2(C)[C@H]4CC[C@@]1(C)[C@H]3C[C@@H](O)C(=O)[C@@H]1C DSEKYWAQQVUQTP-XEWMWGOFSA-N 0.000 description 1
- JRSHMRFEWSBYLO-UHFFFAOYSA-N C[C-]1NC=CC1=O Chemical compound C[C-]1NC=CC1=O JRSHMRFEWSBYLO-UHFFFAOYSA-N 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- 239000004163 Spermaceti wax Substances 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- FPVGTPBMTFTMRT-NSKUCRDLSA-L fast yellow Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C(N)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 FPVGTPBMTFTMRT-NSKUCRDLSA-L 0.000 description 1
- 235000019233 fast yellow AB Nutrition 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- PXZQEOJJUGGUIB-UHFFFAOYSA-N isoindolin-1-one Chemical compound C1=CC=C2C(=O)NCC2=C1 PXZQEOJJUGGUIB-UHFFFAOYSA-N 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003055 poly(ester-imide) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000012176 shellac wax Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 235000019385 spermaceti wax Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（１）産業上の利用分野
本発明は優れた捲線加工性をもつ絶縁電線に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION (1) Industrial Application Field The present invention relates to an insulated wire with excellent winding properties.
（２）従来技術とその問題点
絶縁電線を用いてコイルを製造する場合、高速自動捲線
機が使用される様になってきている。絶縁電線は捲線加
工時にニードル、プーリー等によって傷つけられ、レヤ
ーショートやアース不良等の不良を起す事が有り、捲線
速度が向上するにつれ不良率も増加するため、その対策
が問題となっている。このような問題に対し、従来より
絶縁電線に潤滑性を付与し、摩擦係数を下げ、機械的損
傷を出来る限り小さくする試みがなされ、効果を上げて
いる。しかし、不良が完全にｌ＜１つたわけではなく、
絶縁電線に潤滑性を付与するだけでは限界がある事が明
らかになってきた。さらに、最近では、モータの効率化
、小型化にともない、絶縁電線をよりせまいスロット内
に押し入れるようになってきた。そのため、従来にも増
して、加工時にキズの入りにくい、耐マモウ性に優れた
絶縁電線が要求されるようになっている。(2) Prior art and its problems When manufacturing coils using insulated wires, high-speed automatic winding machines have come to be used. Insulated wires can be damaged by needles, pulleys, etc. during the winding process, resulting in defects such as layer shorts and ground failures.As the winding speed increases, the defective rate also increases, so countermeasures have become a problem. To address these problems, attempts have been made to provide lubricity to insulated wires, lower the coefficient of friction, and minimize mechanical damage, and these attempts have been successful. However, there were not exactly l<1 defects,
It has become clear that there are limits to simply adding lubricity to insulated wires. Furthermore, in recent years, as motors have become more efficient and smaller, insulated wires have come to be forced into narrower slots. For this reason, there is an increasing demand for insulated wires that are less susceptible to scratches during processing and have excellent resistance to marring than ever before.
絶縁電線に潤滑性を付与し、摩擦係数を下げただけでは
、絶縁電線にかかる力を逃がすだけであり力が直接かか
ってきた時には皮膜が損傷を受ける事をさける事が出来
ない。従って皮膜自体を加工に対して強くする必要が生
じている。Simply adding lubricity to the insulated wire and lowering the coefficient of friction will only release the force applied to the insulated wire, and will not prevent the coating from being damaged when force is directly applied. Therefore, there is a need to make the film itself resistant to processing.
本発明は、絶縁電線に潤滑性を付与するだけでなく、皮
膜自体の耐摩耗性を向上させ、耐加工性に優れた絶縁電
線を提供するものである。The present invention provides an insulated wire that not only provides lubricity to the insulated wire but also improves the wear resistance of the coating itself and has excellent processing resistance.
（３）発明の構成
本発明は、絶縁塗料に有機潤滑剤と比表面積が０．３ｍ
２／ｇ以上の粉末を添加した絶縁塗料を他の絶縁物を介
して、その皮膜厚比が１／４ 以下となるように塗布・
焼付した事を特徴とする絶縁電線である。(3) Structure of the invention The present invention uses an organic lubricant and a specific surface area of 0.3 m in an insulating paint.
Apply an insulating paint containing powder of 2/g or more through another insulator so that the film thickness ratio is 1/4 or less.
This is an insulated wire that is characterized by being baked.
本発明において絶縁塗料とは通常使用するものであれば
いかなるものでもよく例えば、ポリウレタン、ポリエス
テル、ポリイミド、ポリアミド、ポリアミドイミド、ポ
リエステルイミド、フェノキシ、ポリエーテルスルホン
、ポリエーテルイミド、ポリスルホン、芳香族ポリエス
テル、などを主成分とするものがあるがその中では、ガ
ラス転移温度１２０℃以上の熱可塑性樹脂を樹脂分とす
るのが好ましい。ガラス転移温度１２０℃以上の熱可塑
性樹脂としては、例えばポリエーテルスルホン、ポリエ
ーテルイミド、ポリスルホン、芳香族ポリエステル、芳
香族ポリアミドなどがあげられる。In the present invention, the insulating paint may be any commonly used material, such as polyurethane, polyester, polyimide, polyamide, polyamideimide, polyesterimide, phenoxy, polyethersulfone, polyetherimide, polysulfone, aromatic polyester, Among them, it is preferable to use a thermoplastic resin having a glass transition temperature of 120°C or higher as the resin component. Examples of thermoplastic resins having a glass transition temperature of 120° C. or higher include polyethersulfone, polyetherimide, polysulfone, aromatic polyester, and aromatic polyamide.
上記の絶縁材料は、もちろん二種以上使用する事も可能
である。It is of course possible to use two or more of the above insulating materials.
有機潤滑剤としては、例えば低密度ポリエチレン、高密
度ポリエチレン、中密度ポリエチレン、ポリプロピレン
、ポリブチレン、ポリメチルペンテン、エチレン−プロ
ピレン共重合体などのポリオレフィン、ポリテトラフル
オロエチレン、テトラフルオロエチレン−ヘキサフルオ
ロプロピレン共重合体、ポリクロロトリフルオロエチレ
ン、テトラフルオロエチレン−エチレン共重合体、ポリ
ビニリデンフォルライドなどのフッ素樹脂、固形パラフ
ィン、マイクロクリスタリンワックス、カルナバワック
ス、ミツロウ、モンタンワックス、オシケライト、セレ
シン、木ろう、キャンデリラワックス、セラックロウ、
鯨ロウ、ラノリンなどのワックス及びその誘導体等があ
る。Examples of organic lubricants include polyolefins such as low-density polyethylene, high-density polyethylene, medium-density polyethylene, polypropylene, polybutylene, polymethylpentene, ethylene-propylene copolymers, polytetrafluoroethylene, tetrafluoroethylene-hexafluoropropylene, etc. Polymers, fluororesins such as polychlorotrifluoroethylene, tetrafluoroethylene-ethylene copolymer, polyvinylidene forlide, solid paraffin, microcrystalline wax, carnauba wax, beeswax, montan wax, osikelite, ceresin, wood wax, can Delilah wax, shellac wax,
These include waxes such as spermaceti wax and lanolin, and their derivatives.
上記の潤滑剤はもちろん二種以上を混合して使用する事
も可能である。Of course, it is also possible to use a mixture of two or more of the above lubricants.
中でも、ポリエチレン、ポリプロピレン、フッ素系樹脂
を使用するとその効果が大きい。比表面積が０．３ｍ２
／ｇ 以上の粉末としては、無水ケイ酸、炭酸マグネシ
ウム、ケイ酸マグネシウム、クレー、カーボン、炭酸カ
ルシウム、クルク、フッ化カルシウム、アルミナ、グラ
ファイト、シリコンカーバイド、ポロンナイトライドな
どの無機充填剤、酸化亜鉛、酸１ヒチタン、ベンガラ、
クロム酸鉛、群青、酸化クロム、などの無機顔料、キナ
クリドン、フタロシアニンブルー、レーキレッド、ファ
ストエロー、ペリレン、イソインドリノンナトの有機顔
料などがあるが、中でも有機顔料、無水ケイ酸、酸化チ
タン、カーボンを用いると、均一な塗料を作成出来るの
で好ましい。Among these, the use of polyethylene, polypropylene, and fluororesin has the greatest effect. Specific surface area is 0.3m2
/g or more powders include inorganic fillers such as anhydrous silicic acid, magnesium carbonate, magnesium silicate, clay, carbon, calcium carbonate, curcum, calcium fluoride, alumina, graphite, silicon carbide, poron nitride, and zinc oxide. , acid 1hititanium, red iron,
There are inorganic pigments such as lead chromate, ultramarine, and chromium oxide, and organic pigments such as quinacridone, phthalocyanine blue, lake red, fast yellow, perylene, and isoindolinone, among others, organic pigments such as silicic anhydride, titanium oxide, It is preferable to use carbon because a uniform coating can be created.
本発明では、絶縁塗料の樹脂分１００ 重量部に対する
添加量が、有機潤滑剤５〜２００重量部、比表面積が０
．３ｍ／ｇ以上の粉末２〜１００重ｉ部であるのが好ま
しい。この範囲以外であると潤滑性が不十分であるか又
は皮膜の可とう性が不十分となる。本発明に用いる絶縁
塗料は、他の絶縁物を介してその皮膜厚が全史膜厚の１
／４以下となるように塗布・焼付する必要がある。１／
４以上となると、かえって全体の耐摩耗性が低下し、本
発明の効果が出ない。In the present invention, the organic lubricant is added in an amount of 5 to 200 parts by weight per 100 parts by weight of the resin content of the insulating paint, and the specific surface area is 0.
．． Preferably, it is 2 to 100 parts by weight of powder of 3 m/g or more. If it is outside this range, the lubricity will be insufficient or the flexibility of the film will be insufficient. The insulating paint used in the present invention has a film thickness of 1 of the total film thickness through other insulators.
It is necessary to apply and bake it so that it is /4 or less. 1/
If it is 4 or more, the overall abrasion resistance will deteriorate, and the effect of the present invention will not be achieved.
本発明において他の絶縁物として、本発明に用いる絶縁
塗料の下層に用いられる絶縁電線はいかなるものでもよ
く、丸線、平角線、導体のサイズ、絶縁層の種類・構成
を問わない。As another insulator in the present invention, any insulated wire may be used as the lower layer of the insulating paint used in the present invention, regardless of whether it is a round wire or a rectangular wire, the size of the conductor, and the type and configuration of the insulating layer.
本発明の絶縁電線の耐摩耗性が向上するのは、有機潤滑
剤が比表面積が０．３ｍ”７ｇ 以上の粉末に吸着さ
れ、上層の皮膜中に分散するため上層の皮膜全体が潤滑
性をもつためと推定される。有機潤滑剤を絶縁塗料に添
加しただけでも塗布・焼付する事により、絶縁電線に潤
滑性をもたせる事が出来るが、有機潤滑剤は皮膜中に吸
着する物質がないため皮膜中に分散せず、焼付時に表面
上にブルームしてしまう。このため潤滑性の効果は表面
だけで皮膜内まで達するほどの強い加工を受けるとその
効果は出ない。The reason why the abrasion resistance of the insulated wire of the present invention is improved is that the organic lubricant is adsorbed to the powder with a specific surface area of 7g or more and is dispersed in the upper film, so that the entire upper film has lubricity. It is presumed that this is because the organic lubricant is simply added to the insulating paint and can be applied and baked to provide lubricity to the insulated wire, but since the organic lubricant does not have any adsorbed substances in the coating. It does not disperse into the film and blooms on the surface during baking.For this reason, the lubricity effect is only on the surface and will not be effective if it is subjected to strong processing that reaches into the film.
潤滑剤を絶縁電線に塗布し、潤滑性をもたせる場合も、
上記と同じ現象となる。次に、以下の実施例で本発明の
詳細な説明するが、本発明は以下の実施例に限定される
ものではない。When applying lubricant to insulated wires to provide lubricity,
The same phenomenon as above occurs. Next, the present invention will be explained in detail using the following examples, but the present invention is not limited to the following examples.
尚、実施例の特性中、静摩擦係数は、金属製ブロックに
平行に２本のサンプル電線をとりつけ、これを平面上に
おかれた平行な２本のサンプル電線の上に各々の線が直
角をなすようにおき、前者の先に荷重？のせる事により
測定した線間摩擦係数の値である。動摩擦係数はインデ
ィアナ工科大学製造の測定機を使用し、サファイヤブロ
ックに接して線を走行させる事により測定した摩擦係数
の値である。In addition, among the characteristics of the example, the coefficient of static friction was determined by attaching two sample wires parallel to a metal block, and placing the two sample wires on a flat surface so that each wire was at a right angle. Place the load on the tip of the former? This is the value of the friction coefficient between the lines measured by placing the The coefficient of dynamic friction is the value of the coefficient of friction measured by running a line in contact with a sapphire block using a measuring device manufactured by Indiana Institute of Technology.
（比較例１）
直径１．０ｍｍψの銅線上にアミドイミドワニスを塗布
Φ焼付し、皮膜厚０．０３６ ｎｕｎのアミドイミド線
を作製した。得られたアミドイミド線の潤滑性、耐摩耗
性を評価した結果を表１に示した。(Comparative Example 1) An amide-imide varnish was coated on a copper wire with a diameter of 1.0 mm ψ and baked, thereby producing an amide-imide wire with a coating thickness of 0.036 nun. Table 1 shows the results of evaluating the lubricity and wear resistance of the obtained amide-imide wire.
（比較例２）
比較例１で得たアミドイミド線に融点６０℃の固形パラ
フィンを塗布した。得られたアミドイミド線の潤滑性・
耐摩耗性を評価した結果を表１に示した。(Comparative Example 2) Solid paraffin having a melting point of 60° C. was applied to the amide-imide wire obtained in Comparative Example 1. Lubricity of the obtained amide-imide wire
Table 1 shows the results of evaluating the wear resistance.
（比較例３）
ポリエーテルスルホンを２ｓメチル−２ピロリドンに溶
解した塗料の樹脂分１００重量部に対し粒子径３〜１０
μのポリエチレン全１０重量部添加・混合し絶縁塗料を
作製した。直径１． ＯｆｆＩｍψ の銅線上にアミド
イミドワニスを塗布・焼付した後上記の絶縁塗料を１回
塗布・焼付し皮膜厚０．０３７ｍｍ （上膜厚０．０３
１１Ｉ＋ｎ）のアミドイミド線を作製した。(Comparative Example 3) Particle size of 3 to 10% per 100 parts by weight of the resin content of a paint prepared by dissolving polyether sulfone in 2s methyl-2 pyrrolidone.
A total of 10 parts by weight of μ polyethylene was added and mixed to prepare an insulating paint. Diameter 1. After applying amide-imide varnish on the copper wire of OffImψ and baking it, apply the above insulation paint once and bake it to obtain a coating thickness of 0.037mm (top coating thickness of 0.03mm).
An amide-imide wire of 11I+n) was prepared.
得られた線の潤滑性、耐摩耗性を評価した結果を表１に
示した。Table 1 shows the results of evaluating the lubricity and wear resistance of the obtained wire.
（比較例・ｔ）
直径１． ＯｗＱψ の銅線上にエステルイミドワニス
を塗布・焼付し、皮膜厚０．０３７ａｕｎ のエステ
ルイミド線を作製した。得られたエステルイミド線の潤
滑性・耐摩耗性を評価した結果を表１に示した。(Comparative example/t) Diameter 1. Esterimide varnish was applied and baked on a copper wire of OwQψ to produce an esterimide wire with a coating thickness of 0.037 aun. Table 1 shows the results of evaluating the lubricity and wear resistance of the obtained esterimide wire.
（実施例１）
ポリエーテルスルホンを２・メチル−２ピロリドンに溶
解した塗料の樹脂分１００重量部に対し粒子径３〜１０
μのポリエチレンを１０ｆｆｌｌ、顔料の７りロシアニ
ンブルーを５重量部添加φ混合し絶縁塗料を作製した。(Example 1) A particle size of 3 to 10% per 100 parts by weight of the resin content of a paint prepared by dissolving polyether sulfone in 2-methyl-2-pyrrolidone.
An insulating paint was prepared by mixing 10 ffll of μ polyethylene and 5 parts by weight of the pigment 7-cyrusyanine blue.
直径１． Ｏｍψ の銅線上にアミドイミドワニスヲ塗
布・焼付した後、上記の絶縁塗料を１回塗布・焼付し皮
膜厚０．０３７ｍｍ Ｃ上膜厚０．００３ａｕｕ）の
アミドイミド線を作製した。得られたアミドイミド線の
潤滑性、耐摩耗性を評価した結果を表１に示した。Diameter 1. An amide-imide varnish was coated and baked on a copper wire of Omψ, and then the above insulating paint was coated and baked once to produce an amide-imide wire with a coating thickness of 0.037 mm and a C top layer thickness of 0.003 au. Table 1 shows the results of evaluating the lubricity and wear resistance of the obtained amide-imide wire.
（実施例２）
アミドイミドワニスの代りにエステルイミドワニスを用
いた以外は実施例１と同様にし皮膜厚０．０３６ｆｉ１
ｍ（上膜厚０．００３ ｍｍ ）のエステルイミド線を
作製した。得られたエステルイミド線の潤滑性、耐摩耗
性の評価結果を表１に示した。(Example 2) Same as Example 1 except that ester imide varnish was used instead of amide imide varnish, and the film thickness was 0.036 fi1.
An esterimide wire having a thickness of 0.003 mm (upper film thickness: 0.003 mm) was produced. Table 1 shows the evaluation results of the lubricity and wear resistance of the obtained esterimide wire.
（実施例３〜６）
表１に示した絶縁材料、有機潤滑剤、比表面積が０．３
ｍ”／ｇ 以上の粉末の組み合せの絶縁塗料全作製し
た。この絶縁塗料を用い実施例１と同様にしアミドイミ
ド線を作製した。得られたアミドイミド線の潤滑性・耐
摩耗性の評価結果を表１に示した。(Examples 3 to 6) The insulating material shown in Table 1, the organic lubricant, and the specific surface area of 0.3
All insulating paints with powder combinations of m"/g or more were prepared. Using this insulating paint, amide-imide wires were prepared in the same manner as in Example 1. The evaluation results of the lubricity and abrasion resistance of the obtained amide-imide wires are shown below. Shown in 1.
（４）発明の効果
実施例で示されるように、本発明の絶縁材料に有機潤滑
剤と比表面積が０．３ｍ２／ｇ 以上の粉末を添加し
た絶縁塗料を池の絶縁物を介して、その皮膜厚比が１／
１ 以下となるように塗布した絶縁電線は潤とけ剤を塗
布し、潤滑性を付与した絶縁電線に比較し、優れた耐摩
耗性を示す。特にきびしい条件下（ピアノ線を用いた耐
摩耗性）では、耐摩耗性向上の効果は大きく、その工業
的ｆｉＬｌｉ呟は大きい。(4) Effects of the Invention As shown in the examples, an insulating paint prepared by adding an organic lubricant and a powder having a specific surface area of 0.3 m2/g or more to the insulating material of the present invention is applied to the insulating material of the present invention through an insulator. Film thickness ratio is 1/
An insulated wire coated with a lubricity of 1 or less exhibits superior wear resistance compared to an insulated wire coated with a moisturizing agent to provide lubricity. Especially under severe conditions (abrasion resistance using piano wire), the effect of improving abrasion resistance is large, and its industrial significance is large.
、′、′１′＼,','1'\
Claims (15)
ｍ＾２／ｇ以上の粉末（Ｂ）を添加した絶縁塗料を他の
絶縁物を介して、その皮膜厚比が１／４以下となるよう
に塗布・焼付した事を特徴とする絶縁電線。(1) Insulating paint with organic lubricant (A) and specific surface area of 0.3
An insulated wire characterized in that an insulating paint containing powder (B) of m^2/g or more is coated and baked through another insulator so that the film thickness ratio is 1/4 or less.
に対し、それぞれ５〜２００重量部（Ａ）、２〜１００
重量部（Ｂ）である特許請求の範囲第１項記載の絶縁電
線。(2) The amount of A and B added is 5 to 200 parts by weight (A) and 2 to 100 parts by weight, respectively, per 100 parts by weight of the resin content of the insulating paint.
The insulated wire according to claim 1, which is part by weight (B).
の熱可塑性樹脂である特許請求の範囲第１項記載の絶縁
電線。(3) The insulated wire according to claim 1, wherein the main component of the insulating paint is a thermoplastic resin having a glass transition temperature of 120° C. or higher.
請求の範囲第３項記載の絶縁電線。(4) The insulated wire according to claim 3, wherein the thermoplastic resin is polyether sulfone.
求の範囲第３項記載の絶縁電線。(5) The insulated wire according to claim 3, wherein the thermoplastic resin is polyetherimide.
囲第３項記載の絶縁電線。(6) The insulated wire according to claim 3, wherein the thermoplastic resin is polysulfone.
求の範囲第３項記載の絶縁電線。(7) The insulated wire according to claim 3, wherein the thermoplastic resin is aromatic polyester.
の範囲第３項記載の絶縁電線。(8) The insulated wire according to claim 3, wherein the thermoplastic resin is aromatic polyamide.
第１項記載の絶縁電線。(9) The insulated wire according to claim 1, wherein the organic lubricant is polyethylene.
範囲第１項記載の絶縁電線。(10) The insulated wire according to claim 1, wherein the organic lubricant is polypropylene.
囲第１項記載の絶縁電線。(11) The insulated wire according to claim 1, wherein the organic lubricant is a fluororesin.
載の絶縁電線。(12) The insulated wire according to claim 1, wherein the powder is an organic pigment.
記載の絶縁電線。(13) The insulated wire according to claim 1, wherein the powder is silicic anhydride.
記載の絶縁電線。(14) The insulated wire according to claim 1, wherein the powder is titanium oxide.
載の絶縁電線。(15) The insulated wire according to claim 1, wherein the powder is carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17323686A JPS6329411A (en) | 1986-07-22 | 1986-07-22 | Insulated wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17323686A JPS6329411A (en) | 1986-07-22 | 1986-07-22 | Insulated wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6329411A true JPS6329411A (en) | 1988-02-08 |
| JPH0570882B2 JPH0570882B2 (en) | 1993-10-06 |
Family
ID=15956674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17323686A Granted JPS6329411A (en) | 1986-07-22 | 1986-07-22 | Insulated wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6329411A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044514A (en) * | 1990-04-19 | 1992-01-09 | Totoku Electric Co Ltd | Lubricating insulated wire |
| JPH044515A (en) * | 1990-04-19 | 1992-01-09 | Totoku Electric Co Ltd | Lubricating insulated wire |
| WO1999018583A1 (en) * | 1997-10-06 | 1999-04-15 | The Furukawa Electric Co., Ltd. | Multilayer insulated wire and transformer using the same |
| JP2008004530A (en) * | 2006-05-26 | 2008-01-10 | Furukawa Electric Co Ltd:The | Insulated electric wire |
| JP2010251134A (en) * | 2009-04-16 | 2010-11-04 | Sumitomo Electric Wintec Inc | Lubricative insulated wire and motor using the same |
Citations (13)
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|---|---|---|---|---|
| JPS4835749A (en) * | 1971-09-10 | 1973-05-26 | ||
| JPS4919072A (en) * | 1972-06-10 | 1974-02-20 | ||
| JPS4941868A (en) * | 1972-04-05 | 1974-04-19 | ||
| JPS49117984A (en) * | 1973-03-17 | 1974-11-11 | ||
| JPS5063488A (en) * | 1973-10-08 | 1975-05-29 | ||
| JPS539392A (en) * | 1976-07-12 | 1978-01-27 | Kazutomo Imahori | Production of enzyme utilized in bioreactor |
| JPS56106976A (en) * | 1980-01-30 | 1981-08-25 | Fujikura Ltd | Insulated wire |
| JPS56106975A (en) * | 1980-01-30 | 1981-08-25 | Fujikura Ltd | Insulated wire |
| JPS5774906A (en) * | 1980-10-29 | 1982-05-11 | Fujikura Ltd | Self-adhesive insulating wire |
| JPS5774908A (en) * | 1980-10-29 | 1982-05-11 | Fujikura Ltd | Self-adhesive insulating wire |
| JPS57158726U (en) * | 1981-03-26 | 1982-10-05 | ||
| JPS57202608A (en) * | 1981-06-08 | 1982-12-11 | Fujikura Ltd | Self-adhesive insulated wire |
| JPS57205910A (en) * | 1981-06-12 | 1982-12-17 | Fujikura Ltd | Self-adhesive insulated wire |
-
1986
- 1986-07-22 JP JP17323686A patent/JPS6329411A/en active Granted
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4835749A (en) * | 1971-09-10 | 1973-05-26 | ||
| JPS4941868A (en) * | 1972-04-05 | 1974-04-19 | ||
| JPS4919072A (en) * | 1972-06-10 | 1974-02-20 | ||
| JPS49117984A (en) * | 1973-03-17 | 1974-11-11 | ||
| JPS5063488A (en) * | 1973-10-08 | 1975-05-29 | ||
| JPS539392A (en) * | 1976-07-12 | 1978-01-27 | Kazutomo Imahori | Production of enzyme utilized in bioreactor |
| JPS56106976A (en) * | 1980-01-30 | 1981-08-25 | Fujikura Ltd | Insulated wire |
| JPS56106975A (en) * | 1980-01-30 | 1981-08-25 | Fujikura Ltd | Insulated wire |
| JPS5774906A (en) * | 1980-10-29 | 1982-05-11 | Fujikura Ltd | Self-adhesive insulating wire |
| JPS5774908A (en) * | 1980-10-29 | 1982-05-11 | Fujikura Ltd | Self-adhesive insulating wire |
| JPS57158726U (en) * | 1981-03-26 | 1982-10-05 | ||
| JPS57202608A (en) * | 1981-06-08 | 1982-12-11 | Fujikura Ltd | Self-adhesive insulated wire |
| JPS57205910A (en) * | 1981-06-12 | 1982-12-17 | Fujikura Ltd | Self-adhesive insulated wire |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044514A (en) * | 1990-04-19 | 1992-01-09 | Totoku Electric Co Ltd | Lubricating insulated wire |
| JPH044515A (en) * | 1990-04-19 | 1992-01-09 | Totoku Electric Co Ltd | Lubricating insulated wire |
| WO1999018583A1 (en) * | 1997-10-06 | 1999-04-15 | The Furukawa Electric Co., Ltd. | Multilayer insulated wire and transformer using the same |
| US6437249B1 (en) | 1997-10-06 | 2002-08-20 | The Furukawa Electric Co., Ltd. | Multilayer insulated wire and transformer using the same |
| CN1111874C (en) * | 1997-10-06 | 2003-06-18 | 古河电气工业株式会社 | The transformer of multilayer insulation line and this insulated wire of use |
| KR100523923B1 (en) * | 1997-10-06 | 2005-10-26 | 후루가와 덴끼 고교 가부시키가이샤 | Multilayer insulated wire and transformer using the same |
| JP2008004530A (en) * | 2006-05-26 | 2008-01-10 | Furukawa Electric Co Ltd:The | Insulated electric wire |
| JP2010251134A (en) * | 2009-04-16 | 2010-11-04 | Sumitomo Electric Wintec Inc | Lubricative insulated wire and motor using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0570882B2 (en) | 1993-10-06 |
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