KR101655562B1 - Aluminium bus bar and manufacturing methods thereof - Google Patents

Aluminium bus bar and manufacturing methods thereof Download PDF

Info

Publication number
KR101655562B1
KR101655562B1 KR1020140152873A KR20140152873A KR101655562B1 KR 101655562 B1 KR101655562 B1 KR 101655562B1 KR 1020140152873 A KR1020140152873 A KR 1020140152873A KR 20140152873 A KR20140152873 A KR 20140152873A KR 101655562 B1 KR101655562 B1 KR 101655562B1
Authority
KR
South Korea
Prior art keywords
bus bar
aluminum
layer
oxide film
film insulation
Prior art date
Application number
KR1020140152873A
Other languages
Korean (ko)
Other versions
KR20160054117A (en
Inventor
이호승
Original Assignee
현대자동차주식회사
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 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020140152873A priority Critical patent/KR101655562B1/en
Publication of KR20160054117A publication Critical patent/KR20160054117A/en
Application granted granted Critical
Publication of KR101655562B1 publication Critical patent/KR101655562B1/en

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Electrochemistry (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

본 발명은 알루미늄 버스바 및 그 제조방법에 관한 것으로, 알루미늄으로 제작된 버스바에 있어서, 버스바 표면에 아노다이징을 통해 형성된 산화피막절연층 및, 산화피막절연층 표면에 용사코팅을 통해 도포된 알루미늄차폐층을 포함하며, 알루미늄 버스바 표면에 마이크로미터 두께의 산화피막절연층과 밀리미터 두게의 알루미늄차폐층이 형성됨으로써, 절연성과 차폐성을 확보함과 동시에, 종래 버스바와 비교하여 동일한 전기용량을 발휘하면서, 두께 및 부피가 감소되는 효과가 있는 알루미늄 버스바 및 그 제조방법을 제공한다.The present invention relates to an aluminum bus bar and a method of manufacturing the aluminum bus bar, and more particularly, to a bus bar made of aluminum, which comprises an oxide film insulation layer formed on the surface of a bus bar by anodizing and an aluminum shielding Layer is formed on the surface of the aluminum bus bar and the aluminum shielding layer is formed on the surface of the aluminum bus bar in the micrometer thickness and the aluminum shielding layer in the millimeter range to secure the insulating property and the shielding property, An aluminum bus bar having an effect of reducing thickness and volume, and a method of manufacturing the aluminum bus bar.

Description

알루미늄 버스바 및 그 제조방법{ALUMINIUM BUS BAR AND MANUFACTURING METHODS THEREOF}[0001] ALUMINUM BUS BAR AND MANUFACTURING METHODS THEREOF [0002]

본 발명은 알루미늄 버스바 및 그 제조방법에 관한 것으로, 더욱 상세하게는 절연성과 차폐성을 확보함과 동시에 두께 및 부피가 종래에 비하여 감소하는 알루미늄 버스바 및 그 제조방법을 제공하는 것이다.
The present invention relates to an aluminum bus bar and a method of manufacturing the aluminum bus bar. More particularly, the present invention provides an aluminum bus bar and a method of manufacturing the aluminum bus bar in which insulation and shielding properties are ensured and the thickness and volume thereof are reduced.

종래 버스바는 구리나 알루미늄 금속재로 소정 크기로 제작되고, 장착되는 부위의 형상에 맞춰 꺾거나 재단하여 사용되며, 필요에 따라 표면에 절연처리를 하는 경우도 있다.Conventional bus bars are made of copper or aluminum metal to a predetermined size, and are folded or cut according to the shape of the part to be mounted. In some cases, the surface of the bus bar is subjected to insulation treatment, if necessary.

버스바는 전선을 대체해서 큰 전기용량을 배터리 또는 발전기에서 전장품으로 공급하게 된다. 버스바는 전선과 달리 필요한 길이만큼만 정확하게 제작하여 사용되므로, 자동차 부품이나 모듈 제조시 컴팩트한 레이아웃을 설계할 수 있게 된다.The bus bar replaces the wires and supplies large capacities from the battery or generator to the electrical components. Unlike electric wires, bus bars can be manufactured exactly as long as required, so that a compact layout can be designed when manufacturing automobile parts or modules.

그러나, 알루미늄이나 금속 재질을 그대로 사용하는 경우는 외부에 존재하는 전기장에 의한 노이즈의 영향으로 전달되는 신호나 전력이 불규칙해질 수 있는 단점이 있다. However, when aluminum or a metal material is used as it is, there is a disadvantage that signals and electric power to be transmitted may become irregular due to the influence of noise due to an electric field existing in the outside.

노이즈를 개선하기 위해서는, 버스바 표면에 절연물질 이용하여 절연한 다음, 그 위에 편조선이나 알루미늄 호일을 감싸서 차폐물질층을 형성하고, 다시 절연층을 차폐물질층 위에 형성하게 된다.In order to improve the noise, the bus bar surface is insulated using an insulating material, and then a braided material or an aluminum foil is wrapped thereon to form a shielding material layer, and then an insulating layer is formed on the shielding material layer.

그러나, 2개의 절연층과 편조선 두께로 인하여 버스바 전체의 두께 및 크기가 커지는 단점이 있다. 즉, 종래에는 고전류송신과, 송신 중 노이즈 차폐를 동시에 수행하기 위해서, 버스바의 불필요한 크기 팽창을 감수하여야만 했다.However, there is a disadvantage in that the thickness and size of the entire bus bar are increased due to the thickness of the two insulating layers and the knitted wire. In other words, conventionally, in order to simultaneously perform high-current transmission and noise shielding during transmission, unnecessary enlargement of the bus bar has been required.

한편, 최근에는 나노 기술이 발달하면서 나노 또는 마이크로 수준의 표면 개질이나 조절이 가능해 짐에 따라서, 실제 산업재에 개발될 수 있는 기술들이 많아지고 있다. 특히, 산화층이나 확산층 등의 미세 조절은 재료의 복합적인 특성을 더욱더 다양하게 하고 있다.Recently, as nano technology has been developed, surface modification or control of nano- or micro-level has become possible, and technologies that can be developed in actual industrial materials are increasing. In particular, the fine adjustment of the oxide layer, the diffusion layer and the like makes the composite characteristics of the material more diverse.

알루미늄 소재의 아노다이징 처리는 수 십년 전부터 사용되는 기술로써, 황산법의 개발 이후에도 지속적으로 발전하여, 수산법, 옥살산법, 이마탈(EMATAL)등의 다양한 형태로 발전되어 왔다.The anodizing treatment of aluminum materials has been developed for several decades, and has developed continuously after the development of the sulfuric acid method, and has been developed in various forms such as the fisheries method, the oxalic acid method, and the ematal.

여기서 각각의 아노다이징 처리법은 사용되는 산의 종류와 가해지는 전류의 세기에 따라서 각각 다른 형태로 진행되며 가장 큰 차이는 기공층의 밀도와 산화층의 두께이다.Here, each anodizing process proceeds in different forms depending on the type of acid used and the intensity of current applied. The largest difference is the density of the pore layer and the thickness of the oxide layer.

위와 같은 아노다이징 처리법을 통해 형성된, 산화층 및 기공층의 두께를 마이크로 미터 수준에서 조절가능하게 된다면, 충분한 절연성을 가지면서 표면에 활성화가 큰 표면층을 만들 수 있고, 만들어진 산화층 위에 다시 알루미늄이나 구리를 용사코팅하게 되면, 차폐성을 가지면서 전기 전도가 가능한 버스바를 제작할 수 있을 것이라 예상된다.
If the thickness of the oxide layer and the pore layer formed through the above-described anodizing treatment method can be adjusted at the micrometer level, a surface layer having sufficient insulation and having a large activation surface can be formed, and aluminum or copper can be sprayed , It is expected that a bus bar having a shielding property and capable of electric conduction can be manufactured.

대한민국 공개특허공보 제10-2006-0035057호(2006.06.26.)Korean Patent Publication No. 10-2006-0035057 (2006.06.26.)

이에 상기와 같은 점을 감안하여 발명된 본 발명의 목적은, 아노다이징 및 용사코팅을 통해 절연층과 차폐층을 형성함으로써, 종래에 비하여 두께 및 부피가 감소되는 알루미늄 버스바 및 그 제조방법을 제공하는 것이다.
SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an aluminum bus bar and a method of manufacturing the aluminum bus bar which are reduced in thickness and volume by forming an insulating layer and a shielding layer through anodizing and spray coating, will be.

위와 같은 목적을 달성하기 위한 본 발명의 일실시예의 알루미늄 버스바는, 알루미늄으로 제작된 버스바에 있어서, 버스바 표면에 아노다이징을 통해 형성된 산화피막절연층 및, 산화피막절연층 표면에 용사코팅을 통해 도포된 알루미늄차폐층을 포함한다.
According to an aspect of the present invention, there is provided an aluminum bus bar made of aluminum, comprising: an oxide film insulation layer formed on the surface of a bus bar by anodizing; and an oxide film insulation layer formed on the surface of the oxide film insulation layer And an applied aluminum shielding layer.

위와 같은 목적을 달성하기 위한 본 발명의 일실시예의 알루미늄 버스바 제조방법은, 소정 길이 및 두께의 버스바가 제작되는 단계와, 버스바를 수산용액에 담궈 산화피막절연층을 버스바 표면에 형성하는 단계 및, 산화피막절연층 표면에 알루미늄 합금 용액으로 용사코팅하여 알루미늄차폐층을 형성하는 단계를 포함한다.
According to another aspect of the present invention, there is provided a method of manufacturing an aluminum bus bar, the method comprising: fabricating a bus bar having a predetermined length and thickness; forming an oxide film insulation layer on the surface of the bus bar by immersing the bus bar in an aqueous solution; And spray coating the surface of the oxide film insulation layer with an aluminum alloy solution to form an aluminum shielding layer.

위와 같은 본 발명의 알루미늄 버스바 및 그 제조방법에 따르면, 알루미늄 버스바 표면에 마이크로미터 두께의 산화피막절연층과 밀리미터 두게의 알루미늄차폐층이 형성됨으로써, 절연성과 차폐성을 확보함과 동시에, 종래 버스바와 비교하여 동일한 전기용량을 발휘하면서, 두께 및 부피가 감소되는 효과가 있다.
According to the aluminum bus bar of the present invention and its manufacturing method as described above, an oxide film insulation layer of a micrometer thickness and an aluminum shielding layer of a millimeter thickness are formed on the surface of the aluminum bus bar, thereby securing insulation and shielding, There is an effect that the thickness and the volume are reduced while exhibiting the same electric capacity as compared with the bar.

도 1은 본 발명의 일실시예의 알루미늄 버스바의 요부 단면도,
도 2는 본 발명의 일실시예의 알루미늄 버스바의 제조방법의 절차도이다.BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view of a main portion of an aluminum bus bar of an embodiment of the present invention,
2 is a flow chart of a method of manufacturing an aluminum bus bar according to an embodiment of the present invention.

본 발명의 실시예를 첨부 도면을 참조하여 상세히 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1에 도시된 바와 같이, 본 발명의 일실시예의 알루미늄 버스바는, 알루미늄으로 제작된 버스바에 있어서, 버스바(100) 표면에 아노다이징을 통해 형성된 산화피막절연층(200) 및, 산화피막절연층(200) 표면에 용사코팅을 통해 도포된 알루미늄차폐층(300)을 포함한다. 또한, 알루미늄차폐층(300) 표면에 도포된 외피절연층(400)을 더 포함한다.1, an aluminum bus bar according to an embodiment of the present invention includes an aluminum oxide bus bar 100, an oxide film insulation layer 200 formed on the surface of the bus bar 100 through anodization, And an aluminum shielding layer 300 applied to the surface of the layer 200 through spray coating. Further, it further includes an outer insulating layer 400 applied to the surface of the aluminum shielding layer 300.

버스바(100) 제작에 사용되는 알루미늄은, 전기에너지 전달용 소재로 사용되는 알루미늄 합금이 사용된다. 아래 표 1에는 알루미늄 합금의 성분(wt. %)이 표시되었다.The aluminum used for manufacturing the bus bar 100 is an aluminum alloy used as a material for transferring electric energy. Table 1 below shows the composition (wt.%) Of the aluminum alloy.

알루미늄합금Aluminum alloy AlAl SiSi FeFe CuCu MnMn MgMg ZnZn VV 99.799.7 0.20.2 0.250.25 0.040.04 0.030.03 0.030.03 0.040.04 0.050.05

위와 같은 알루미늄 합금은, 105 메가 파스칼의 인장강도와, 72 메가 파스칼의 항복강도와 11 퍼센트의 연신율을 갖도록, 압연 경화하여 강도를 증가시키는 것이 바람직하다.The aluminum alloy as described above is preferably rolled and cured to increase its strength so as to have a tensile strength of 105 megapascals, a yield strength of 72 mega pascals, and an elongation of 11 percent.

위와 같은 본 발명의 일실시예는 도 2에 도시된 절차도에 따라 제작된다. 도 2를 참조하여 본 발명의 일실시예의 알루미늄 버스바의 제조방법을 자세히 설명하면 다음과 같다.One embodiment of the present invention as described above is fabricated according to the flowchart shown in FIG. A method of manufacturing an aluminum bus bar according to an embodiment of the present invention will be described in detail with reference to FIG.

도 2에 도시된 바와 같이, 본 발명의 알루미늄 버스바의 제조방법은, 소정 길이 및 두께의 버스바(100)가 제작되는 단계(S100)와, 버스바(100)를 수산용액에 담궈 산화피막절연층(200)을 버스바(100) 표면에 형성하는 단계(S200) 및, 산화피막절연층(200) 표면에 알루미늄 합금 용액으로 용사코팅하여 알루미늄차폐층(300)을 형성하는 단계(S300)를 포함한다.As shown in FIG. 2, the method of manufacturing an aluminum bus bar of the present invention includes a step (S100) of manufacturing a bus bar 100 having a predetermined length and thickness, a step (D100) of immersing the bus bar A step S300 of forming an insulating layer 200 on the surface of the bus bar 100 and a step S300 of forming an aluminum shielding layer 300 by spray coating the surface of the oxide insulating layer 200 with an aluminum alloy solution, .

또한, 알루미늄차폐층(300) 표면에 폴리프로필렌 소재의 외피절연층(400)을 도포하는 단계(S400)를 더 포함한다.The method further includes a step (S400) of applying a polypropylene outer covering layer 400 to the surface of the aluminum shielding layer 300.

산화피막절연층(200)은, 8퍼센트의 수산용액이 섭씨 22도의 온도를 유지하는 상태에서, 버스바(100)가 2시간 이상 담궈져 형성된다. 이때, 버스바(100)에는, 80V(볼트)의 전압으로, 2.0A/dm2(암페어 퍼 데시미터제곱)의 전류밀도의 전류가 지속적으로 가해진다. 산화피막절연층(200)은, 140 마이크로미터 이상의 두께를 갖도록 제작되는 것이 바람직하다. 위와 같이 제작된 산화피막절연층(200)은 2000V까지의 전압이 인가되어도 파손되지 않는다.The oxide film insulation layer 200 is formed by immersing the bus bar 100 for 2 hours or more in a state in which 8 percent of the aqueous solution of the acid is maintained at a temperature of 22 degrees Celsius. At this time, a current of 2.0 A / dm 2 (ampere-decimeter square) current density is continuously applied to the bus bar 100 at a voltage of 80 V (volts). The oxide insulating layer 200 is preferably formed to have a thickness of 140 micrometers or more. The oxide film insulation layer 200 manufactured as described above is not damaged even when a voltage of up to 2000 V is applied.

알루미늄차폐층(300)이 산화피막절연층(200) 표면에 형성될 때, 알루미늄과 망간(Mn) 및 산화규소(SiO)가 혼합된 알루미늄 합금 용액이 100 내지 200 m/s의 속도로 산화피막절연층(200) 표면에 용사코팅한다. 이때, 알루미늄차폐층(300)은, 0.6밀리미터 이상의 두께를 갖도록 하는 것이 바람직하다.When an aluminum shielding layer 300 is formed on the surface of the oxide insulating layer 200, an aluminum alloy solution in which aluminum, manganese (Mn), and silicon oxide (SiO) are mixed is applied at a rate of 100 to 200 m / The surface of the insulating layer 200 is spray-coated. At this time, it is preferable that the aluminum shielding layer 300 has a thickness of 0.6 mm or more.

외피절연층(400)은 사출성형을 통해 알루미늄차폐층(300) 표면에 형성되며, 외피절연층(400)을 이루는 폴리프로필렌 소재가 섭씨 170 내지 180 도로 가열되고, 166 bar의 압력으로 버스바(100)가 장착된 금형 내부로 주입된다.The outer insulating layer 400 is formed on the surface of the aluminum shielding layer 300 through injection molding and the polypropylene material forming the outer insulating layer 400 is heated to 170 to 180 degrees Celsius, 100) is injected into the mold.

위와 같이 제작된 본 발명의 일실시예의 알루미늄 버스바는 종래의 버스바와 비교하여 동일한 전기용량을 가질 때, 단면적이 감소 된다.The aluminum bus bar of the embodiment of the present invention fabricated as above has a reduced cross-sectional area when it has the same capacitance as the conventional bus bus.

예를 들어, 80sq를 기준으로 했을 때, 종래 486.64 제곱미터에서 250 제곱미터로 45%의 단면적 감소가 가능하다.For example, with 80 sq as a reference, it is possible to reduce the cross-sectional area by 45% from 486.64 sqm to 250 sqm.

다시 말해서, 산화피막절연층(200)이 마이크로미터 단위로 알루미늄 버스바(100)에 도포되고, 알루미늄차폐층(300)이 밀리미러 단위로 산화피막절연층(200)에 도포되므로, 버스바(100)에 절연층과 차폐층을 얇게 형성할 수 있다. 이로 인하여, 종래와 비교하여 동일한 전기용량 성능을 가질 때, 총 두께 및 부피가 감소하게 되며 궁극적으로 버스바(100)가 장착되는 부위의 레이아웃 설계가 간편해 진다. In other words, since the oxide film insulation layer 200 is applied to the aluminum bus bar 100 in micrometers and the aluminum shielding layer 300 is applied to the oxide film insulation layer 200 in millimeter units, 100, the insulating layer and the shielding layer may be formed thin. This reduces the total thickness and volume when having the same capacitive performance compared to the conventional one, and simplifies the layout design of the portion where the bus bar 100 is ultimately mounted.

이상과 같이, 본 발명은 비록 한정된 실시예와 도면에 의해 설명되었으나, 본 발명은 이것에 의해 한정되지 않으며 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술사상과 아래에 기재될 특허청구범위 내에서 다양한 수정 및 변형이 가능함은 물론이다.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood that various changes and modifications may be made without departing from the scope of the appended claims.

100: 버스바 200: 산화피막절연층
300: 알루미늄차폐층 400: 외피절연층100: bus bar 200: oxide film insulation layer
300: aluminum shielding layer 400: outer sheath layer

Claims (10)

삭제delete 삭제delete 소정 길이 및 두께의 버스바가 제작되는 단계;
상기 버스바를 수산용액에 담궈 산화피막절연층을 상기 버스바 표면에 형성하는 단계; 및
상기 산화피막절연층 표면에 알루미늄 합금 용액으로 용사코팅된 알루미늄차폐층을 형성하는 단계를 포함하고,
상기 알루미늄차폐층이 상기 산화피막절연층 표면에 형성될 때,
알루미늄과 망간(Mn) 및 산화규소(SiO)가 혼합된 알루미늄 합금 용액이 100 내지 200 m/s의 속도로 상기 산화피막절연층 표면에 용사코팅하는 알루미늄 버스바의 제조방법.

A bus bar having a predetermined length and thickness is manufactured;
Immersing the bus bar in an aqueous solution to form an oxide film insulation layer on the surface of the bus bar; And
And forming an aluminum shielding layer spray-coated with an aluminum alloy solution on the surface of the oxide film insulation layer,
When the aluminum shielding layer is formed on the surface of the oxide film insulation layer,
Wherein an aluminum alloy solution in which aluminum, manganese (Mn) and silicon oxide (SiO) are mixed is spray coated on the surface of the oxide film insulation layer at a rate of 100 to 200 m / s.

제3항에 있어서,
상기 알루미늄차폐층 표면에 폴리프로필렌 소재의 외피절연층을 도포하는 단계를 더 포함하는 알루미늄 버스바의 제조방법.
The method of claim 3,
And applying a polypropylene outer sheathing layer to the surface of the aluminum shielding layer.
제3항에 있어서,
상기 산화피막절연층은,
상기 수산용액이 섭씨 22도의 온도를 유지하는 상태에서, 상기 버스바가 2시간 이상 담궈져 형성되는 알루미늄 버스바의 제조방법.
The method of claim 3,
Wherein the oxide film insulation layer
Wherein the bus bar is dipped for at least 2 hours while the aqueous solution of the acid is maintained at a temperature of 22 degrees Celsius.
제5항에 있어서,
상기 버스바에는,
80V(볼트)의 전압으로, 2.0A/dm2(암페어 퍼 데시미터제곱)의 전류밀도의 전류가 지속적으로 가해지는 알루미늄 버스바의 제조방법.
6. The method of claim 5,
In the bus bar,
A method of manufacturing an aluminum bus bar in which a current of 2.0 A / dm 2 (square of amperes per decimeter) is continuously applied at a voltage of 80 V (volts).
제3항에 있어서,
상기 산화피막절연층은,
140 마이크로미터 이상의 두께를 갖는 알루미늄 버스바의 제조방법.
The method of claim 3,
Wherein the oxide film insulation layer
A method of manufacturing an aluminum bus bar having a thickness of at least 140 micrometers.
삭제delete 제3항에 있어서,
상기 알루미늄차폐층은,
0.6밀리미터 이상의 두께를 갖는 알루미늄 버스바의 제조방법.
The method of claim 3,
Wherein the aluminum shielding layer comprises:
A method of manufacturing an aluminum bus bar having a thickness of at least 0.6 millimeters.
제4항에 있어서,
상기 외피절연층은 사출성형을 통해 상기 알루미늄차폐층 표면에 형성되며,
상기 외피절연층을 이루는 폴리프로필렌 소재가 섭씨 170 내지 180 도로 가열되고, 166 bar의 압력으로 상기 버스바가 장착된 금형 내부로 주입되는 알루미늄 버스바의 제조방법. 5. The method of claim 4,
Wherein the outer insulating layer is formed on the surface of the aluminum shielding layer through injection molding,
Wherein the polypropylene material constituting the outer insulating layer is heated to 170 to 180 degrees Celsius and is injected into a mold having the bus bar at a pressure of 166 bar.
KR1020140152873A 2014-11-05 2014-11-05 Aluminium bus bar and manufacturing methods thereof KR101655562B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140152873A KR101655562B1 (en) 2014-11-05 2014-11-05 Aluminium bus bar and manufacturing methods thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140152873A KR101655562B1 (en) 2014-11-05 2014-11-05 Aluminium bus bar and manufacturing methods thereof

Publications (2)

Publication Number Publication Date
KR20160054117A KR20160054117A (en) 2016-05-16
KR101655562B1 true KR101655562B1 (en) 2016-09-08

Family

ID=56108920

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140152873A KR101655562B1 (en) 2014-11-05 2014-11-05 Aluminium bus bar and manufacturing methods thereof

Country Status (1)

Country Link
KR (1) KR101655562B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102124875B1 (en) 2019-11-26 2020-06-19 에이에프더블류 주식회사 Manufacturing method of a bus bar
KR102341909B1 (en) * 2021-08-02 2021-12-22 대성씨앤씨 주식회사 Mult ground terminal block

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109817746A (en) * 2018-12-28 2019-05-28 北京铂阳顶荣光伏科技有限公司 The production method of busbar, solar cell module and solar cell module
GB2605186A (en) * 2021-03-26 2022-09-28 Daimler Ag Bus bar for transmitting electrical energy, in particular for a vehicle
WO2024054098A1 (en) * 2022-09-08 2024-03-14 주식회사 엘지에너지솔루션 Busbar having improved flame resistance, and battery pack including same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101421028B1 (en) * 2013-10-29 2014-07-22 주식회사 동영코엘스 Alluminum busbar, busduct using the alluminum busbar, busway using the alluminum busbar, incoming and distribution panel using the alluminum busbar, and cabinet panel using the alluminum busbar

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2529780B2 (en) * 1991-02-06 1996-09-04 スカイアルミニウム株式会社 Metal substrate
KR100603021B1 (en) 2004-10-20 2006-07-24 한국과학기술연구원 ??-?? clad bus bar with ??coating and manufacturing methods thereof
KR101115527B1 (en) * 2010-02-01 2012-02-27 (주)포인트엔지니어링 Electrostatic Chuck

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101421028B1 (en) * 2013-10-29 2014-07-22 주식회사 동영코엘스 Alluminum busbar, busduct using the alluminum busbar, busway using the alluminum busbar, incoming and distribution panel using the alluminum busbar, and cabinet panel using the alluminum busbar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102124875B1 (en) 2019-11-26 2020-06-19 에이에프더블류 주식회사 Manufacturing method of a bus bar
KR102341909B1 (en) * 2021-08-02 2021-12-22 대성씨앤씨 주식회사 Mult ground terminal block

Also Published As

Publication number Publication date
KR20160054117A (en) 2016-05-16

Similar Documents

Publication Publication Date Title
KR101655562B1 (en) Aluminium bus bar and manufacturing methods thereof
ES2960346T3 (en) Cable in special shape and preparation method for the same
CN101625912B (en) Insulated assembly of insulated electric conductors
KR20160002706A (en) Bearing ring, electrically insulating coating and method for applying an electrically insulating coating
CN102074870B (en) Manufacturing method for slot forming type commutator and products thereof
US20140110147A1 (en) Polymeric overcoated anodized wire
US9627149B2 (en) Solid electrolytic chip capacitor and manufacturing method thereof
EP1958217A2 (en) Electrical winding
KR20200105928A (en) How to make a part with cavities
US10297371B2 (en) Capacitor bushing and manufacturing method therefor
EP1573883A1 (en) Extruded elastic insulation for conductors of electric machines
CN103963215A (en) Injection molding method of laminated busbar
JP5728757B2 (en) Linear conductor and method for manufacturing the linear conductor
CN114141539B (en) Preparation method of low-voltage electrode foil with good bending fatigue strength
JP2007115596A (en) Insulation coated conductor and its manufacturing method
KR101454432B1 (en) Production Method of Trapezoidal Shape Aluminum Wire for Overhead Conductors
KR101173188B1 (en) Metalized plastic film capacitor having marginside wave-cutting film and metalized plastic film product method
DE102016226268A1 (en) Electrotechnical coil and method and arrangement for its production
JP3803162B2 (en) DC high viscosity oil immersion power cable
DE102008064579B4 (en) Method and carrier cylinder for producing an electrical winding
EP3214624B1 (en) Insulated electric wire and method for manufacturing same
RU2463679C1 (en) Method of making capacitor cathode plate and solid-electrolyte capacitor
JP2015095313A (en) Insulated wire and method of producing insulated wire
CN216528194U (en) Signal wire
JP7301930B2 (en) enamelled wire

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant