KR20070084703A - Methods for preventing the discoloration of copper wire - Google Patents

Methods for preventing the discoloration of copper wire Download PDF

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Publication number
KR20070084703A
KR20070084703A KR1020060016815A KR20060016815A KR20070084703A KR 20070084703 A KR20070084703 A KR 20070084703A KR 1020060016815 A KR1020060016815 A KR 1020060016815A KR 20060016815 A KR20060016815 A KR 20060016815A KR 20070084703 A KR20070084703 A KR 20070084703A
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South Korea
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copper wire
protective film
bobbin shaft
flange portion
bobbin
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KR1020060016815A
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Korean (ko)
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KR100759631B1 (en
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김정익
김상겸
최승준
양진규
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엘에스전선 주식회사
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2806—Protection against damage caused by corrosion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

A method for preventing a discoloration of a copper wire is provided to prevent the discoloration of the copper wire under a condition of high temperature and moisture by completely preventing the copper wire from being in contact with a bobbin axis and a flange unit by using a passivation layer. A method for preventing a discoloration of a copper wire using a bobbin including a bobbin shaft and a flange portion includes the steps of: covering a bobbin shaft and a flange portion with a passivation layer(S10); winding the bobbin shaft around the copper wire(S20); covering the copper wire with the passivation layer(S30); attaching another passivation layer to the passivation layer covering the flange portion so that the passivation layer extends an outside of the flange portion; and covering the copper wire with the passivation layer extending to the outside of the flange portion(S40).

Description

동선재의 변색 방지방법{Methods for preventing the discoloration of copper wire}Discoloration of copper wires {Methods for preventing the discoloration of copper wire}

본 명세서에 첨부되는 다음의 도면들은 본 발명의 바람직한 실시예를 예시하는 것이며, 후술하는 발명의 상세한 설명과 함께 본 발명의 기술 사상을 더욱 이해시키는 역할을 하는 것이므로, 본 발명은 그러한 도면에 기재된 사항에만 한정되어 해석되어서는 아니된다. The following drawings, which are attached to this specification, illustrate exemplary embodiments of the present invention, and together with the detailed description of the present invention, serve to further understand the technical spirit of the present invention. It should not be construed as limited to.

도 1은 종래 기술에 따라 철제보빈에 동선재가 권취된 것을 보여주는 사시도. 1 is a perspective view showing that the copper wire wound on the iron bobbin according to the prior art.

도 2는 종래 기술에 따라 철제 보빈에 동선재가 권취된 것을 보여주는 부분 단면도. Figure 2 is a partial cross-sectional view showing that the copper wire wound on the iron bobbin according to the prior art.

도 3은 본 발명의 바람직한 실시예에 따른 동선재의 변색 방지방법을 나타낸 플로우 차트.Figure 3 is a flow chart showing a method of preventing discoloration of copper wire according to a preferred embodiment of the present invention.

도 4 및 도 5는 각각 본 발명의 바람직한 실시예에 따라 철제 보빈에 동선재를 권취하는 것을 순차적으로 보여주는 부분 단면도. Figure 4 and Figure 5 is a partial cross-sectional view sequentially showing the winding of the copper wire to the iron bobbin, respectively, according to a preferred embodiment of the present invention.

<도면의 주요 참조 부호에 대한 설명><Description of Major Reference Marks in Drawing>

1 : 동선재 2 : 종이1: copper wire material 2: paper

4 : 보빈축 6 : 플랜지부4 bobbin shaft 6 flange portion

8 : 비닐랩 9, 9a : 보호막8: vinyl wrap 9, 9a: protective film

10 : 철제 보빈10: iron bobbin

본 발명은 동선재의 변색 방지방법에 관한 것으로서, 더욱 구체적으로는 철제 보빈에 보호막을 덮어씌워 권취된 동선재가 변색되는 것을 방지할 수 있는 동선재의 변색 방지방법에 관한 것이다. The present invention relates to a method of preventing discoloration of copper wire, and more particularly, to a method of preventing discoloration of copper wire which can prevent the discoloration of the wound copper wire by covering the protective film on the iron bobbin.

일반적으로, 동선재는 신선된 후에 보관 및 이동을 위하여 철제 보빈(도 1의 10)에 권취된다. 철제 보빈(10)에 권취된 동선재(1)는 고온 다습한 대기 중에 일정시간 이상 노출되면 변색이 된다.Generally, the copper wire is wound up in an iron bobbin (10 in FIG. 1) for storage and movement after it is drawn. The copper wire 1 wound around the iron bobbin 10 becomes discolored when exposed to a high temperature and high humidity for a predetermined time or more.

이러한 변색을 방지하기 위하여, 도 2에 나타난 바와 같이, 종이(2)를 이용하여 보빈축(4)을 감싸고 플랜지부(6)에는 페인팅을 실시하여 페인트층(7)을 형성하며, 동선재(1)의 권취가 완료되면 비닐랩(8)을 이용하여 동선재(1)를 덮는다. In order to prevent such discoloration, as shown in FIG. 2, the bobbin shaft 4 is wrapped around the bobbin shaft 4 using the paper 2, and the flange 6 is painted to form a paint layer 7. When the winding of 1) is completed, the copper wire material 1 is covered using the plastic wrap 8.

그러나, 상기 변색 방지 방법은 변색방지에 그다지 효과적이지 못할 뿐만 아니라, 특히, 동선재(1)를 권취하는 과정 및 동선재(1)를 인출하는 과정에서 동선재(1)와 플랜지부(6)의 마찰에 의하여 페인트층(7)이 제거되는 문제점이 발생하기도 한다. 페인트층(7)이 제거되면 플랜지부(6)가 녹슬게 되어 동선재(1)의 변색을 촉진한다. However, the discoloration prevention method is not very effective in preventing discoloration, and in particular, the copper wire material 1 and the flange portion 6 in the process of winding the copper wire material (1) and the process of drawing the copper wire material (1) The problem may arise that the paint layer 7 is removed by friction. When the paint layer 7 is removed, the flange 6 is rusted to promote discoloration of the copper wire 1.

또한, 플랜지부(6)와 비닐랩(8) 사이가 완전히 밀봉되지 못한 경우에는 밀봉 되지 못한 부분을 통하여 공기가 유입되어 동선재(1)의 변색이 더욱 촉진된다는 문제점도 있다. In addition, when the space between the flange portion 6 and the plastic wrap 8 is not completely sealed, air flows through the unsealed portion to further discolor the copper wire material 1.

본 발명인 동선재의 변색 방지방법은 상기 문제점들을 해결하기 위해 안출된 것으로서, 철제 보빈에 권취된 동선재의 변색을 방지할 수 있는 방법을 제공하는 데에 그 목적이 있다. Discoloration prevention method of the copper wire material of the present invention is devised to solve the above problems, and an object thereof is to provide a method that can prevent the discoloration of the copper wire material wound on the iron bobbin.

상기 목적을 달성하기 위해, 본 발명의 바람직한 실시예에 따른 동선재의 변색 방지방법은, 원통형의 보빈축과, 보빈축 양측의 플랜지부를 구비하는 보빈을 이용하여 동선재를 권취하는 방법에 있어서, (a) 보빈축 및 보빈축을 향하고 있는 플랜지부의 내측면을 보호막으로 덮어씌우는 단계; (b) 보빈축에 동선재를 권취하는 단계; 및 (c) 보빈축에 권취된 동선재를 보호막으로 덮어씌우는 단계;를 포함한다.In order to achieve the above object, a method for preventing discoloration of a copper wire material according to a preferred embodiment of the present invention, in the method for winding the copper wire material using a bobbin having a cylindrical bobbin shaft and flanges on both sides of the bobbin shaft; (a) covering the bobbin shaft and the inner surface of the flange portion facing the bobbin shaft with a protective film; (b) winding the copper wire on the bobbin shaft; And (c) covering the copper wire wound around the bobbin shaft with a protective film.

바람직하게, 상기 동선재의 변색 방지방법은, (a') 상기 (a)단계에서 플랜지부에 부착된 보호막에 추가로 보호막을 부착하여 상기 보호막이 플랜지부보다 외부로 더 연장되도록 하는 단계; 및, (c') 상기 (c) 단계 이후에 상기 플랜지부보다 외부로 연장된 보호막으로 동선재를 덮는 단계;를 더 포함한다.Preferably, the method of preventing discoloration of the copper wire, (a ') in the step (a) by attaching a protective film in addition to the protective film attached to the flange portion so that the protective film is further extended to the outside than the flange portion; And (c ') covering the copper wire with a protective film extending outwardly from the flange part after the step (c).

여기에서, 상기 보호막은 비닐랩, 방청지 또는 골판지 등을 사용하는 것이 바람직하며, 비닐랩이 가장 바람직하다.Here, the protective film is preferably used, such as vinyl wrap, rust preventive paper or cardboard, and most preferably vinyl wrap.

여기에서, 상기 보빈축의 보호막은 보빈축을 덮도록 보빈축에 권취된 것이 바람직하다. Here, the protective film of the bobbin shaft is preferably wound around the bobbin shaft to cover the bobbin shaft.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세히 설명하기로 한다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다. 따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the specification and claims should not be construed as having a conventional or dictionary meaning, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

도 3은 본 발명의 바람직한 실시예에 따른 동선재의 변색 방지방법을 나타낸 플로우 차트이고, 도 4 및 도 5는 각각 상기 변색 방지방법에 따라 철제 보빈에 동선재를 권취하는 것을 순차적으로 보여주는 부분 단면도이다. 3 is a flowchart illustrating a method of preventing discoloration of copper wires according to a preferred embodiment of the present invention, and FIGS. 4 and 5 are partial cross-sectional views sequentially illustrating winding of copper wires on steel bobbins according to the method of preventing discoloration. to be.

도면을 참조하면, 상기 동선재의 변색 방지방법은, 보빈축(4)과 플랜지부(6)의 내측면을 보호막(9)으로 덮어씌우는 단계(S10)와, 보빈축(4)에 동선재(1)를 권취하는 단계(S20)와, 동선재(1)를 보호막(9)으로 덮어씌우는 단계(S30) 및, 플랜지부(6)의 보호막(9a)으로 동선재(1)를 덮는 단계(S40)를 포함한다. Referring to the drawings, the method of preventing discoloration of the copper wire, the step (S10) of covering the inner surface of the bobbin shaft 4 and the flange portion 6 with the protective film (9), and the copper wire on the bobbin shaft (4) Winding (1) (S20), covering the copper wire (1) with the protective film (9) (S30), and covering the copper wire (1) with the protective film (9a) of the flange portion (6) (S40).

상기에서, 보호막(9)(9a)은 비닐랩, 방청지, 골판지 중 어느 하나를 사용할 수 있으며, 비닐랩을 사용하는 것이 가장 바람직하다.In the above, the protective film (9) (9a) may be any one of a plastic wrap, rustproof paper, corrugated paper, it is most preferable to use a plastic wrap.

아래에서는 상기 변색 방지방법의 각 단계를 설명하기로 한다.Hereinafter, each step of the discoloration prevention method will be described.

먼저, 보빈축(4)과 플랜지부(6)의 내측면을 보호막(9)으로 덮어씌운다(S10). 보빈축(4)은 원통형 형상으로서, 그 외주면에 동선재(1)가 권취된다. 플랜지부(6)는 보빈축(4)의 양측에 형성된 것으로서, 동선재(1)가 보빈축(4)으로부터 이탈되는 것을 방지한다. 바람직하게, 상기 보빈축(4)의 보호막(9)은 보빈축(4)에 권취되는 방법으로 설치된다. First, the inner surface of the bobbin shaft 4 and the flange portion 6 is covered with the protective film 9 (S10). The bobbin shaft 4 is cylindrical in shape, and the copper wire material 1 is wound on the outer peripheral surface. The flange portion 6 is formed on both sides of the bobbin shaft 4 and prevents the copper wire material 1 from being separated from the bobbin shaft 4. Preferably, the protective film 9 of the bobbin shaft 4 is installed in a manner that is wound around the bobbin shaft 4.

또한, 플랜지부(6)에 부착된 상기 보호막(9)에 추가로 보호막(9a)을 부착하여 보호막(9a)이 플랜지부(6)보다 외부로 더 연장되게 하는 것이 바람직하다. 이 점에 관해서는 아래에서 설명된다. In addition, the protective film 9a is preferably attached to the protective film 9 attached to the flange portion 6 so that the protective film 9a extends further to the outside than the flange portion 6. This point is described below.

이어서, 보빈축(4)에 동선재(1)를 권취한다(S20). 동선재(1)의 권취는 통상적인 권취 과정이다. 플랜지부(6)의 내측면에 보호막(9)이 덮여져 있기 때문에 동선재(1)의 권취과정에서 플랜지부(6)와 동선재(1)의 직접적인 접촉이 없게 된다. 따라서, 플랜지부(6)의 도장 또는 페인트층이 벗겨져 플랜지부(6)가 녹슬게 되는 것을 방지할 수 있을 뿐만 아니라 플랜지부가 녹슬게 되는 경우에도 동선재의 변색을 방지할 수 있다.Next, the copper wire material 1 is wound around the bobbin shaft 4 (S20). The winding of the copper wire 1 is a common winding process. Since the protective film 9 is covered on the inner side of the flange 6, there is no direct contact between the flange 6 and the copper wire 1 during the winding of the copper wire 1. Therefore, the coating or paint layer of the flange portion 6 may be peeled off to prevent the flange portion 6 from rusting, and the color change of the copper wire may be prevented even when the flange portion is rusted.

동선재(1)의 권취가 완료되면, 동선재(1)를 보호막(9)으로 덮어씌운다(S30). 바람직하게, 상기 보호막(9)은 동선재(1)에 권취되는 방법으로 동선재(1)를 덮는다.When the winding of the copper wire 1 is completed, the copper wire 1 is covered with the protective film 9 (S30). Preferably, the protective film 9 covers the copper wire 1 in a manner wound around the copper wire 1.

다음으로, 도 5에 나타난 바와 같이, 플랜지부(6)보다 외부로 연장된 보호막(9a)으로 동선재(1)를 덮는다. 플랜지부(6)보다 외부로 연장된 보호막(9a)으로 동선재(1)를 덮으면, 동선재(1)와 플랜지부(6) 사이가 보호막(9)(9a)으로 완전히 밀봉됨으로써 동선재(1)가 변색되는 것을 방지할 수 있다.Next, as shown in FIG. 5, the copper wire material 1 is covered with the protective film 9a extended outside the flange part 6. As shown in FIG. When the copper wire material 1 is covered with the protective film 9a extending outward from the flange portion 6, the copper wire material is completely sealed between the copper wire material 1 and the flange portion 6 by the protective film 9, 9a. Discoloration of 1) can be prevented.

이상에서는 본 발명을 설명하기 위해서 동선재(1)를 철제 보빈에 권취하는 것을 예로 들어 설명을 하였으나, 본 발명은 동선재(1) 뿐만 아니라 전해 동박, FCCL(Flexible Copper Clad Laminates) 등과 같이 순동으로 제조되어 공기 중에서 쉽게 변색됨으로써 그 품질이 저하될 수 있는 제품 등에도 적용될 수 있다. In the above description, the present invention was described by winding the copper wire 1 in an iron bobbin to explain the present invention, but the present invention is pure copper as well as the copper wire 1 and electrolytic copper foil and FCCL (Flexible Copper Clad Laminates). It can be applied to a product which is manufactured and easily discolored in the air, the quality of which may be degraded.

상술한 바와 같이 본 발명인 동선재의 변색 방지방법은 다음과 같은 효과를 가진다.As described above, the method of preventing discoloration of the present invention copper wire material has the following effects.

첫째, 보호막을 이용하여 보빈축 및 플랜지부와 동선재가 접촉하는 것을 완전히 차단함으로써 고온 다습한 기후 조건에서 동선재가 변색되는 것을 방지할 수 있다. First, it is possible to prevent the copper wire material from discoloring under high temperature and high humidity conditions by completely blocking the bobbin shaft, the flange portion and the copper wire material contact by using a protective film.

둘째, 동선재의 권취 및 인출 과정에서 동선재에 의하여 플랜지부의 도장이 벗겨지는 것을 방지할 수 있다. Second, it is possible to prevent peeling of the flange portion by the copper wire during the winding and withdrawal of the copper wire.

Claims (4)

원통형의 보빈축과, 보빈축 양측의 플랜지부를 구비하는 보빈을 이용하여 동선재를 권취하는 방법에 있어서, In the method of winding a copper wire material using the bobbin provided with a cylindrical bobbin shaft and the flange part of both sides of a bobbin shaft, (a) 보빈축 및 보빈축을 향하고 있는 플랜지부의 내측면을 보호막으로 덮어씌우는 단계;(a) covering the bobbin shaft and the inner surface of the flange portion facing the bobbin shaft with a protective film; (b) 보빈축에 동선재를 권취하는 단계; 및(b) winding the copper wire on the bobbin shaft; And (c) 보빈축에 권취된 동선재를 보호막으로 덮어씌우는 단계;를 포함하는 것을 특징으로 하는 동선재의 변색 방지방법.(c) covering the copper wire wound around the bobbin shaft with a protective film; discoloration prevention method of the copper wire, characterized in that it comprises a. 제1항에 있어서, The method of claim 1, (a') 상기 (a)단계에서 플랜지부에 부착된 보호막에 추가로 보호막을 부착하여 상기 보호막이 플랜지부보다 외부로 더 연장되도록 하는 단계; 및(a ') attaching a protective film to the protective film attached to the flange part in the step (a) to allow the protective film to extend outwardly than the flange part; And (c') 상기 (c) 단계 이후에 상기 플랜지부보다 외부로 연장된 보호막으로 동선재를 덮는 단계;를 더 포함하는 것을 특징으로 하는 동선재의 변색 방지방법.and (c ') covering the copper wire with a protective film extending outwardly from the flange portion after the step (c). 제1항에 있어서, The method of claim 1, 상기 보빈축의 보호막은 보빈축을 덮도록 보빈축에 권취된 것을 특징으로 하는 동선재의 변색 방지방법.The protective film of the bobbin shaft is wound around the bobbin shaft wound on the bobbin shaft, characterized in that the copper wire material discoloration prevention method. 제1항 내지 제3항에 있어서, The method according to claim 1, wherein 상기 보호막은 비닐랩, 방청지, 골판지 중 어느 하나인 것을 특징으로 하는 동선재의 변색 방지방법.The protective film is a plastic wrap, the anti-coloring of copper wire, characterized in that any one of the corrugated paper, corrugated paper.
KR1020060016815A 2006-02-21 2006-02-21 Methods for preventing the discoloration of copper wire KR100759631B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106319501A (en) * 2015-07-06 2017-01-11 苏州宇力管业有限公司 Passivation technology for stainless steel flange

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US5139209A (en) * 1991-04-29 1992-08-18 The Lincoln Electric Company Storage reel for welding wire
JP2784736B2 (en) * 1995-02-21 1998-08-06 株式会社フジクラ Drum winding method for prefabricated electric wire series
KR20040034854A (en) * 2002-10-17 2004-04-29 성기철 A wire bobbin and using the bobbine wire turning methode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106319501A (en) * 2015-07-06 2017-01-11 苏州宇力管业有限公司 Passivation technology for stainless steel flange

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