JPH09293417A - Fluororesin wire with discriminating function and manufacture thereof - Google Patents

Fluororesin wire with discriminating function and manufacture thereof

Info

Publication number
JPH09293417A
JPH09293417A JP10798596A JP10798596A JPH09293417A JP H09293417 A JPH09293417 A JP H09293417A JP 10798596 A JP10798596 A JP 10798596A JP 10798596 A JP10798596 A JP 10798596A JP H09293417 A JPH09293417 A JP H09293417A
Authority
JP
Japan
Prior art keywords
fluororesin
electric wire
colored
identification function
insulating part
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
Application number
JP10798596A
Other languages
Japanese (ja)
Inventor
Osamu Saito
斎藤  修
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP10798596A priority Critical patent/JPH09293417A/en
Publication of JPH09293417A publication Critical patent/JPH09293417A/en
Pending legal-status Critical Current

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  • Laminated Bodies (AREA)
  • Lasers (AREA)
  • Insulated Conductors (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a fluororesin wire with discriminating function which can be easily discriminated and a method of manufacturing this wire. SOLUTION: In a peripheral surface of a conductor 1 of a fluororesin wire, an insulating part 2 formed by a fluororesin layer is coated, this insulating part 2 is colored, a colored insulating part 2 is formed. Partly the colored insulating part 2 is decolored along a peripheral direction, a decolored insulating part 3 is formed. This decolored insulating part 3 is formed by decoloring with irradiation of excime laser applied to the colored insulating part 2. By combination of color of the colored insulating part 2 and color of the decolored insulating part 3, each fluororesin wire can be discriminated. In this way, many of the fluororesin wires are arranged, in the case of forming a cable or the like, each fluororesin wire in the cable can be easily specified.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、電子機器及び自動
車用ハーネス等に使用される電線において、各電線を識
別するための識別機能を具備した識別機能付フッ素樹脂
電線及びその製造方法に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fluororesin electric wire with an identification function, which has an identification function for identifying each electric wire in electric wires used in electronic devices, automobile harnesses and the like, and a manufacturing method thereof.

【0002】[0002]

【従来の技術】従来より、電子機器及び自動車用ハーネ
ス等のケーブルは多数の電線により構成されている。各
電線を目視により容易に識別できるようにするため、各
電線の表面は、夫々、異なる色に着色されている。
2. Description of the Related Art Conventionally, cables for electronic devices, automobile harnesses, etc. are composed of many electric wires. The surface of each electric wire is colored in a different color so that each electric wire can be easily visually identified.

【0003】このような電線のうち、フッ素樹脂電線に
おいては、顔料をフッ素樹脂に配合することによって、
フッ素樹脂自体を着色する方法が適用されたり、また導
体の周囲に絶縁体であるフッ素樹脂を被覆した後、フッ
素樹脂用の特殊な塗料(以下、特殊塗料という)をこの
絶縁体の表面に塗布し、次いで焼付け処理して着色する
方法等が適用されている。
Among such electric wires, in a fluororesin electric wire, by mixing a pigment into the fluororesin,
A method of coloring the fluororesin itself is applied, or after coating the circumference of the conductor with fluororesin, which is an insulator, a special paint for fluororesin (hereinafter referred to as special paint) is applied to the surface of this insulator. Then, a method of applying a baking treatment and then coloring is applied.

【0004】[0004]

【発明が解決しようとする課題】しかしながら、上述の
従来技術には、以下に示す問題点がある。即ち、近年、
心数の多いケーブルが要望されており、識別心数を増加
させる必要があるものの、顔料による着色のみでは、目
視によって明確に識別できる色数に限界があるという問
題点がある。また、特殊塗料によりフッ素樹脂電線を着
色する場合は、フッ素樹脂層に対する特殊塗料のぬれ性
が低いため、着色が困難である。このため、特殊塗料を
フッ素樹脂電線に塗布後、焼付処理する必要がある。こ
れに加え、近年、フッ素樹脂電線の細径化が要望されて
おり、このようなフッ素樹脂電線に特殊塗料を塗布する
ことは極めて困難であるという問題点がある。
However, the above-mentioned prior art has the following problems. That is, in recent years
Although a cable having a large number of cores has been demanded and it is necessary to increase the number of cores for identification, there is a problem that the number of colors that can be clearly identified by visual observation is limited only by coloring with a pigment. Further, when a fluororesin electric wire is colored with a special paint, it is difficult to color the special resin because the wettability of the special paint with respect to the fluororesin layer is low. For this reason, it is necessary to apply a special coating to the fluororesin electric wire and then perform a baking process. In addition to this, in recent years, there has been a demand for reducing the diameter of fluororesin electric wires, and it is extremely difficult to apply a special coating to such fluororesin electric wires.

【0005】本発明はかかる問題点に鑑みてなされたも
のであって、容易に識別することができる識別機能付フ
ッ素樹脂電線及びその製造方法を提供することを目的と
する。
The present invention has been made in view of the above problems, and an object of the present invention is to provide a fluororesin electric wire with an identification function that can be easily identified, and a method for manufacturing the same.

【0006】[0006]

【課題を解決するための手段】本発明に係る識別機能付
フッ素樹脂電線は、導体と、この導体を覆い顔料が配合
されて着色されたフッ素樹脂層とを有する識別機能付フ
ッ素樹脂電線において、前記フッ素樹脂層の一部はレー
ザ光が照射されて脱色又は変色していることを特徴とす
る。
DISCLOSURE OF THE INVENTION A fluororesin electric wire with an identification function according to the present invention is a fluororesin electric wire with an identification function, comprising a conductor and a fluororesin layer which covers the conductor and is colored with a pigment. A part of the fluororesin layer is decolorized or discolored by being irradiated with laser light.

【0007】本発明に係る識別機能付フッ素樹脂電線の
製造方法は、導体と、この導体を覆い顔料が配合されて
着色されたフッ素樹脂層とを有するフッ素樹脂電線本体
の前記フッ素樹脂層の一部にレーザ光を照射して脱色又
は変色させることを特徴とする。
The method for producing a fluororesin electric wire with an identification function according to the present invention is one of the fluororesin layers of a fluororesin electric wire body having a conductor and a fluororesin layer coated with a pigment and colored. It is characterized in that the portion is irradiated with laser light to be decolorized or discolored.

【0008】前記レーザ光は、波長が0.2乃至3μm
のエキシマレーザ光であることが好ましい。また、前記
レーザ光は、波長が0.2乃至3μmのYAGレーザ光
であってもよい。
The laser light has a wavelength of 0.2 to 3 μm.
The excimer laser light of is preferable. The laser light may be YAG laser light having a wavelength of 0.2 to 3 μm.

【0009】本発明に係る識別機能付フッ素樹脂電線に
おいては、レーザ光が照射されてフッ素樹脂層の一部が
脱色又は変色している。このため、フッ素樹脂層自体の
色と脱色又は変色した部分の色とを種々組み合わせるこ
とにより、各フッ素樹脂電線を識別することができる。
これにより、例えば、フッ素樹脂電線を多数配置してケ
ーブルを形成した場合に、ケーブル内の各フッ素樹脂電
線を容易に識別することができる。
In the fluororesin electric wire with identification function according to the present invention, a part of the fluororesin layer is discolored or discolored by being irradiated with laser light. Therefore, each fluororesin electric wire can be identified by variously combining the color of the fluororesin layer itself and the color of the decolored or discolored portion.
Thereby, for example, when a plurality of fluororesin electric wires are arranged to form a cable, each fluororesin electric wire in the cable can be easily identified.

【0010】本発明に係る識別機能付フッ素樹脂電線の
製造方法においては、導体と、この導体を覆い顔料が配
合されて着色されたフッ素樹脂層とを有するフッ素樹脂
電線本体を用意し、このフッ素樹脂電線本体のフッ素樹
脂層の一部にレーザを照射する。この場合に、レーザ光
がフッ素樹脂を透過し、顔料のみがレーザ光を吸収する
ようにするため、予め所定の波長を有するレーザ光を選
定しておく。フッ素樹脂は波長が0.2乃至3μmのレ
ーザ光を透過するため、この波長領域のレーザ光を用意
して、フッ素樹脂層の一部に照射する。そうすると、フ
ッ素樹脂層は、樹脂層内の顔料が脱色又は変色されるこ
とによって、脱色又は変色する。これにより、上述の識
別機能付きフッ素樹脂電線を得ることができる。
In the method for producing a fluororesin electric wire with an identification function according to the present invention, a fluororesin electric wire main body having a conductor and a fluororesin layer coated with a pigment and colored to prepare a fluororesin electric wire main body is prepared. A part of the fluororesin layer of the resin electric wire body is irradiated with laser. In this case, laser light having a predetermined wavelength is selected in advance so that the laser light passes through the fluororesin and only the pigment absorbs the laser light. Since the fluororesin transmits a laser beam having a wavelength of 0.2 to 3 μm, a laser beam in this wavelength region is prepared and a part of the fluororesin layer is irradiated. Then, the fluororesin layer is decolorized or discolored by the pigment in the resin layer being decolorized or discolored. As a result, the fluororesin electric wire with the identification function described above can be obtained.

【0011】本発明におけるレーザとして、エキシマレ
ーザ及びYAG(3Y23・5Al23)レーザを挙げ
ることができる。エキシマレーザには、KrF(波長2
49nm)、XeCl(波長308nm)及びXeF
(波長350nm)等がある。また、YAGレーザの基
本波(波長1064nm)、第2高調波(波長532n
m)、第3高調波(波長355nm)及び第4高調波
(波長266nm)等を使用することができる。
Examples of the laser in the present invention include an excimer laser and a YAG (3Y 2 O 3 .5Al 2 O 3 ) laser. For the excimer laser, KrF (wavelength 2
49 nm), XeCl (wavelength 308 nm) and XeF
(Wavelength 350 nm) and the like. In addition, the fundamental wave (wavelength 1064 nm) of the YAG laser, the second harmonic (wavelength 532n)
m), the third harmonic (wavelength 355 nm), the fourth harmonic (wavelength 266 nm), etc. can be used.

【0012】上述のレーザ光を吸収することがないフッ
素樹脂には、テフロン(登録商標)があり、例えば、ポ
リテトラフルオロエチレン(PTFE)、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樹脂(F
EP)及びテトラフルオロエチレン・パーフルオロアル
コキシエチレン共重合樹脂(PEA)がある。
Teflon (registered trademark) is a fluororesin that does not absorb the above-mentioned laser light. For example, polytetrafluoroethylene (PTFE), tetrafluoroethylene / hexafluoropropylene copolymer resin (F
EP) and tetrafluoroethylene / perfluoroalkoxyethylene copolymer resin (PEA).

【0013】[0013]

【発明の実施の形態】次に、本発明の実施例について、
添付の図面を参照して具体的に説明する。図1は本発明
の実施例に係る識別機能付フッ素樹脂電線を示す模式図
である。図1に示すように、フッ素樹脂電線の導体1の
周面にはフッ素樹脂層からなる絶縁部2が被着されてお
り、この絶縁部は着色されている(以下、この絶縁部を
着色絶縁部2という)。着色絶縁部2の一部は周方向に
沿って脱色され、脱色絶縁部3が形成されている。この
脱色絶縁部3は、エキシマレーザ等を着色絶縁部2に照
射して脱色することにより形成される。
BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of the present invention will be described.
This will be specifically described with reference to the accompanying drawings. FIG. 1 is a schematic diagram showing a fluororesin electric wire with an identification function according to an embodiment of the present invention. As shown in FIG. 1, an insulating portion 2 made of a fluororesin layer is attached to the peripheral surface of a conductor 1 of a fluororesin electric wire, and this insulating portion is colored (hereinafter, this insulating portion is colored and insulated. Part 2). A part of the colored insulating portion 2 is decolored along the circumferential direction to form a decolorized insulating portion 3. The decoloring insulating section 3 is formed by irradiating the colored insulating section 2 with an excimer laser or the like to decolorize the colored insulating section 2.

【0014】このように構成されたフッ素樹脂電線にお
いては、着色絶縁部2の一部が脱色され、脱色絶縁部3
が形成されているため、着色絶縁部2の色と脱色絶縁部
3の色との間の組み合わせをとることにより、各フッ素
樹脂電線を識別することができる。これにより、電子機
器等のケーブルにおいて、各フッ素樹脂電線を容易に識
別することができる。
In the fluororesin electric wire constructed as described above, a part of the colored insulating portion 2 is decolorized, and the decolorized insulating portion 3 is formed.
Therefore, each fluororesin electric wire can be identified by taking a combination of the color of the colored insulating portion 2 and the color of the decolorized insulating portion 3. Thereby, each fluororesin electric wire can be easily identified in a cable of an electronic device or the like.

【0015】図2は、本発明の他の実施例に係る識別機
能付フッ素樹脂電線を示す模式図である。図2において
図1と同一物には同一符号を付してその詳細な説明は省
略する。図2(a)に示す実施例では、着色絶縁部2の
一部にドットマーク状の脱色絶縁部3aが形成されてい
る。
FIG. 2 is a schematic view showing a fluororesin electric wire with an identification function according to another embodiment of the present invention. 2, the same components as those in FIG. 1 are denoted by the same reference numerals, and the detailed description thereof will be omitted. In the embodiment shown in FIG. 2A, a dot-mark-shaped decolorizing insulating portion 3a is formed on a part of the colored insulating portion 2.

【0016】このように構成されたフッ素樹脂電線にお
いては、図1に示すフッ素樹脂電線と同一の効果を奏す
ることに加え、脱色絶縁部3aの個数(ドットマーク
数)を各フッ素樹脂電線毎に替えることにより、更に多
くのフッ素樹脂電線を識別することができる。
The fluororesin electric wire thus constructed has the same effect as that of the fluororesin electric wire shown in FIG. 1, and the number of the decolorizing insulating portions 3a (the number of dot marks) is different for each fluororesin electric wire. By replacing them, more fluororesin electric wires can be identified.

【0017】また、図2(b)に示す実施例では、フッ
素樹脂電線の長手方向に沿って、線状の脱色絶縁部3b
が複数本形成されている。また、フッ素樹脂電線の長手
方向に沿って他の部位には脱色絶縁部3cが形成されて
おり、脱色絶縁部3cの形状及び本数は脱色絶縁部3b
のものと同一となっている。
Further, in the embodiment shown in FIG. 2 (b), a linear decoloring insulation portion 3b is provided along the longitudinal direction of the fluororesin electric wire.
Are formed. In addition, a decolorizing insulating portion 3c is formed at another portion along the longitudinal direction of the fluororesin electric wire, and the shape and the number of the decolorizing insulating portion 3c are the decolorizing insulating portion 3b.
It is the same as that of.

【0018】このように構成されたフッ素樹脂電線にお
いては、脱色絶縁部3b,3cの本数を各フッ素樹脂電
線毎に替えることにより、図2(a)に示す実施例と同
様に、多数のフッ素樹脂電線を識別することができる。
また、フッ素樹脂電線の長手方向に沿って脱色絶縁部3
bとは異なる位置に、脱色絶縁部3cが形成されている
ため、フッ素樹脂電線が長尺のものであっても、各フッ
素樹脂電線を容易に識別することができる。
In the fluororesin electric wire constructed as described above, by changing the number of the decolorization insulating portions 3b and 3c for each fluororesin electric wire, a large number of fluorines can be obtained as in the embodiment shown in FIG. 2 (a). The resin electric wire can be identified.
In addition, the decolorizing insulation part 3 is provided along the longitudinal direction of the fluororesin electric wire.
Since the decolorization insulating portion 3c is formed at a position different from b, each fluororesin electric wire can be easily identified even if the fluororesin electric wire is long.

【0019】更に、図2(c)に示す実施例では、着色
絶縁部2の一部に脱色絶縁部3dがアルファベット状、
例えばA字状に形成されている。このように構成された
フッ素樹脂電線においては、各フッ素樹脂電線の脱色絶
縁部3dを異なるアルファベットで形成することによ
り、更に多くのフッ素樹脂電線を識別することができ
る。また、アルファベット毎にフッ素樹脂電線の種類等
の意味を持たせてもよい。
Further, in the embodiment shown in FIG. 2 (c), a part of the colored insulating portion 2 has a decolorizing insulating portion 3d in the shape of an alphabet,
For example, it is formed in an A shape. In the fluororesin electric wire configured in this way, more fluororesin electric wires can be identified by forming the decolorization insulating portion 3d of each fluororesin electric wire with a different alphabet. Further, each alphabet may have a meaning such as the type of fluororesin electric wire.

【0020】図3は、本発明の更に他の実施例に係る識
別機能付フッ素樹脂電線を示す模式図である。図3にお
いて図1と同一物には同一符号を付してその詳細な説明
は省略する。図3(a)に示す実施例では、フッ素樹脂
電線の周方向に沿って、脱色絶縁部3eが複数本形成さ
れている。フッ素樹脂電線の長手方向における脱色絶縁
部3eの形成場所は特に限定されず、電線の端部又は中
央部のいずれであってもよい。
FIG. 3 is a schematic view showing a fluororesin electric wire with an identification function according to still another embodiment of the present invention. 3, the same parts as those in FIG. 1 are designated by the same reference numerals, and detailed description thereof will be omitted. In the embodiment shown in FIG. 3A, a plurality of decolorization insulating portions 3e are formed along the circumferential direction of the fluororesin electric wire. The formation location of the decolorization insulating portion 3e in the longitudinal direction of the fluororesin electric wire is not particularly limited and may be either the end portion or the central portion of the electric wire.

【0021】このように構成されたフッ素樹脂電線にお
いては、図1に示すフッ素樹脂電線と同一の効果を奏す
ることに加え、脱色絶縁部3eの本数を各フッ素樹脂電
線毎に替えることにより、更に多くのフッ素樹脂電線を
識別することができる。また、図3(b)に示すよう
に、フッ素樹脂電線の長手方向に沿って、脱色絶縁部3
eと異なる位置に、複数本の脱色絶縁部3fを形成して
もよい。これにより更に多くのフッ素樹脂電線を識別す
ることができる。特に、脱色絶縁部3fの本数を脱色絶
縁部3eのものとは異なるものとすることにより、多数
のフッ素樹脂電線を識別することができる。
The fluororesin electric wire thus constructed has the same effect as that of the fluororesin electric wire shown in FIG. 1, and is further improved by changing the number of the decolorization insulation portions 3e for each fluororesin electric wire. Many fluororesin wires can be identified. In addition, as shown in FIG. 3B, the decolorization insulation part 3 is provided along the longitudinal direction of the fluororesin electric wire.
A plurality of decolorization insulating portions 3f may be formed at a position different from e. As a result, more fluororesin electric wires can be identified. In particular, a large number of fluororesin electric wires can be identified by making the number of the decolorization insulating portions 3f different from that of the decolorization insulating portions 3e.

【0022】次に、本発明の実施例に係る識別機能付フ
ッ素樹脂電線の製造方法について説明する。図4は本発
明の実施例方法に係る識別機能付フッ素樹脂電線の製造
方法を示す模式図である。なお、図4において図1と同
一物には同一符号を付してその詳細な説明は省略する。
図4に示すように、導体1と導体1の表面に形成された
着色絶縁部2とを有するフッ素樹脂電線本体5を用意す
る。フッ素樹脂電線本体5の着色絶縁部2は、フッ素樹
脂に顔料を配合して得られたものである。次に、レーザ
発生装置4からエキシマレーザを着色絶縁部2の一部に
照射する。そうすると、レーザ光は単一の波長の光から
形成されており、着色絶縁部2のフッ素樹脂はこのレー
ザ光を吸収することができず、顔料のみがレーザ光を吸
収する。これにより、顔料が脱色されて脱色絶縁部3が
形成され、図1に示す識別機能付フッ素樹脂電線を得る
ことができる。この場合に、レーザ光を所定の動作手順
で走査すれば、図2に示す各フッ素樹脂電線を得ること
ができる。また、フッ素樹脂がレーザ光を透過するた
め、フッ素樹脂が変色することがないと共に、フッ素樹
脂が劣化する虞れがない。本実施例方法は、フッ素樹脂
電線のうち、特殊塗料の塗布が困難であった細径心線に
対しても適用することができる。通常のフッ素樹脂電線
に対して適用できるのは、いうまでもない。
Next, a method of manufacturing a fluororesin electric wire with an identification function according to an embodiment of the present invention will be described. FIG. 4 is a schematic view showing a method for manufacturing a fluororesin electric wire with an identification function according to the embodiment method of the present invention. In FIG. 4, the same parts as those in FIG. 1 are designated by the same reference numerals, and detailed description thereof will be omitted.
As shown in FIG. 4, a fluororesin electric wire main body 5 having a conductor 1 and a colored insulating portion 2 formed on the surface of the conductor 1 is prepared. The colored insulating portion 2 of the fluororesin electric wire main body 5 is obtained by mixing a pigment in fluororesin. Next, a part of the colored insulating portion 2 is irradiated with excimer laser from the laser generator 4. Then, the laser light is formed of light of a single wavelength, the fluororesin of the colored insulating portion 2 cannot absorb this laser light, and only the pigment absorbs the laser light. As a result, the pigment is decolorized to form the decolorization insulating portion 3, and the fluororesin electric wire with an identification function shown in FIG. 1 can be obtained. In this case, each of the fluororesin electric wires shown in FIG. 2 can be obtained by scanning the laser light in a predetermined operation procedure. Further, since the fluororesin transmits the laser light, the fluororesin is not discolored and the fluororesin is not likely to deteriorate. The method of this embodiment can also be applied to a small diameter core wire of a fluororesin electric wire for which it is difficult to apply a special paint. It goes without saying that it can be applied to ordinary fluororesin electric wires.

【0023】なお、エキシマレーザ及び顔料の種類によ
っては、顔料は脱色されず変色する場合がある。この場
合でも、着色絶縁部の色と変色した絶縁部の色とを明確
に識別することができるため、着色絶縁部の色と変色し
た絶縁部の色との間の組み合わせをとることにより、各
フッ素樹脂電線を区別することができる。
Depending on the types of the excimer laser and the pigment, the pigment may be discolored without being decolorized. Even in this case, since the color of the colored insulating part and the color of the discolored insulating part can be clearly distinguished, by combining the color of the colored insulating part and the color of the discolored insulating part, Fluororesin wires can be distinguished.

【0024】[0024]

【発明の効果】以上説明したように、本発明に係る識別
機能付フッ素樹脂電線によれば、フッ素樹脂層の一部が
脱色又は変色しているので、フッ素樹脂層の色と脱色又
は変色部の色との間の組み合わせをとることにより、種
々のフッ素樹脂電線を容易に識別することができる。
As described above, according to the fluororesin electric wire with identification function of the present invention, a part of the fluororesin layer is decolored or discolored. Therefore, the color of the fluororesin layer and the decolorized or discolored part Various fluororesin electric wires can be easily identified by taking a combination with the color of.

【0025】また、本発明に係る識別機能付フッ素樹脂
電線の製造方法によれば、レーザ光によりフッ素樹脂層
の一部を脱色又は変色させるので、前述の識別機能付フ
ッ素樹脂電線を容易に得ることができる。
Further, according to the method for producing a fluororesin electric wire with an identification function of the present invention, a part of the fluororesin layer is decolored or discolored by the laser beam, so that the above-mentioned fluororesin electric wire with an identification function can be easily obtained. be able to.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の実施例に係る識別機能付フッ素樹脂電
線を示す模式図である。
FIG. 1 is a schematic view showing a fluororesin electric wire with an identification function according to an embodiment of the present invention.

【図2】本発明の他の実施例に係る識別機能付フッ素樹
脂電線を示す模式図である。
FIG. 2 is a schematic view showing a fluororesin electric wire with an identification function according to another embodiment of the present invention.

【図3】本発明の更に他の実施例に係る識別機能付フッ
素樹脂電線を示す模式図である。
FIG. 3 is a schematic view showing a fluororesin electric wire with an identification function according to still another embodiment of the present invention.

【図4】本発明の実施例方法に係る識別機能付フッ素樹
脂電線の製造方法を示す模式図である。
FIG. 4 is a schematic view showing a method for manufacturing a fluororesin electric wire with an identification function according to the method of the embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1;導体 2;着色絶縁部 3,3a,3b,3c,3d,3e,3f;脱色絶縁部 4;レーザ発生装置 5;フッ素樹脂電線本体 DESCRIPTION OF SYMBOLS 1; Conductor 2; Colored insulation part 3, 3a, 3b, 3c, 3d, 3e, 3f; Decolorization insulation part 4; Laser generator 5; Fluororesin electric wire main body

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 導体と、この導体を覆い顔料が配合され
て着色されたフッ素樹脂層とを有する識別機能付フッ素
樹脂電線において、前記フッ素樹脂層の一部はレーザ光
が照射されて脱色又は変色していることを特徴とする識
別機能付フッ素樹脂電線。
1. A fluororesin electric wire with an identification function, comprising: a conductor; and a fluororesin layer which covers the conductor and is colored with a pigment mixed therein, wherein a part of the fluororesin layer is irradiated with laser light to be decolored or Fluororesin wire with identification function, which is characterized by discoloration.
【請求項2】 導体と、この導体を覆い顔料が配合され
て着色されたフッ素樹脂層とを有するフッ素樹脂電線本
体の前記フッ素樹脂層の一部にレーザ光を照射して脱色
又は変色させることを特徴とする識別機能付フッ素樹脂
電線の製造方法。
2. A part of the fluororesin layer of a fluororesin electric wire main body having a conductor and a fluororesin layer coated with a pigment and colored to cover the conductor is irradiated with a laser beam to discolor or discolor. And a method for manufacturing a fluororesin electric wire with an identification function.
【請求項3】 前記レーザ光は、波長が0.2乃至3μ
mのエキシマレーザ光であることを特徴とする請求項2
に記載の識別機能付フッ素樹脂電線の製造方法。
3. The laser light has a wavelength of 0.2 to 3 μm.
3. The excimer laser beam of m.
The method for producing a fluororesin electric wire with an identification function described in.
【請求項4】 前記レーザ光は、波長が0.2乃至3μ
mのYAGレーザ光であることを特徴とする請求項2に
記載の識別機能付フッ素樹脂電線の製造方法。
4. The laser light has a wavelength of 0.2 to 3 μm.
3. The method for producing a fluororesin electric wire with an identification function according to claim 2, wherein the YAG laser light of m is used.
JP10798596A 1996-04-26 1996-04-26 Fluororesin wire with discriminating function and manufacture thereof Pending JPH09293417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10798596A JPH09293417A (en) 1996-04-26 1996-04-26 Fluororesin wire with discriminating function and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10798596A JPH09293417A (en) 1996-04-26 1996-04-26 Fluororesin wire with discriminating function and manufacture thereof

Publications (1)

Publication Number Publication Date
JPH09293417A true JPH09293417A (en) 1997-11-11

Family

ID=14473067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10798596A Pending JPH09293417A (en) 1996-04-26 1996-04-26 Fluororesin wire with discriminating function and manufacture thereof

Country Status (1)

Country Link
JP (1) JPH09293417A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100354983C (en) * 2002-02-19 2007-12-12 矢崎总业株式会社 Electric wire and wire coloring apparatus
JP2008226709A (en) * 2007-03-14 2008-09-25 Sumitomo Wiring Syst Ltd Management method of vehicular wire harness, and its management information reader

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100354983C (en) * 2002-02-19 2007-12-12 矢崎总业株式会社 Electric wire and wire coloring apparatus
JP2008226709A (en) * 2007-03-14 2008-09-25 Sumitomo Wiring Syst Ltd Management method of vehicular wire harness, and its management information reader

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