KR100522954B1 - The aluminium coated condenser casing and its manufacturing processing for product - Google Patents
The aluminium coated condenser casing and its manufacturing processing for product Download PDFInfo
- Publication number
- KR100522954B1 KR100522954B1 KR10-2003-0032194A KR20030032194A KR100522954B1 KR 100522954 B1 KR100522954 B1 KR 100522954B1 KR 20030032194 A KR20030032194 A KR 20030032194A KR 100522954 B1 KR100522954 B1 KR 100522954B1
- Authority
- KR
- South Korea
- Prior art keywords
- aluminum
- casing
- layer
- iron
- plate
- Prior art date
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000004411 aluminium Substances 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229910052742 iron Inorganic materials 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 10
- 239000010703 silicon Substances 0.000 claims abstract description 10
- 230000004888 barrier function Effects 0.000 claims abstract description 9
- 238000009792 diffusion process Methods 0.000 claims abstract description 9
- 239000000956 alloy Substances 0.000 claims abstract description 6
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 239000003990 capacitor Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000003287 bathing Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 238000001953 recrystallisation Methods 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
- H01G2/103—Sealings, e.g. for lead-in wires; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/04—Drying; Impregnating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/22—Electrostatic or magnetic shielding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
본 발명은 알류미늄코팅 콘덴서 케이싱 및 그 제조공정에 관한 것으로, 철로 이루어진 판재의 전후면에 알류미늄으로 이루어진 전자파차단층을 형성하여서 전자판차단효과를 가질 수 있도록 한 철(Fe)재 케이싱을 제공하여 콘덴서 케이싱의 생산원가를 절감할 수 있도록 한 것이다.The present invention relates to an aluminum coating capacitor casing and a manufacturing process thereof, by providing an electromagnetic wave blocking layer made of aluminum on the front and rear surfaces of a plate made of iron to provide an iron (Fe) material casing to have an electronic plate blocking effect. It is to reduce the production cost of the casing.
따라서, 본 발명은 콘데서케이싱을 형성함에 알류미늄에 비하여 가격이 저가인 철로 이루어진 주재료층을 형성하고 그 표면에 철과 실리콘 및 알류미늄으로 조성된 합금으로 이루어진 확산방지층을 매개로 알류미늄으로 이루어진 전자파차단층을 형성하므로서 저가이면서도 전자파 차단효과를 갖는 케이싱을 제공할 수 있는 유용한 것이다.Therefore, the present invention forms a main material layer made of iron, which is less expensive than aluminum in forming a casing casing, and an electromagnetic wave blocking layer made of aluminum through a diffusion barrier layer made of an alloy composed of iron, silicon, and aluminum on the surface thereof. It is useful to provide a casing having a low cost and electromagnetic shielding effect by forming.
Description
본 발명은 알류미늄코팅 콘덴서 케이싱 및 그 제조공정에 관한 것으로, 더욱 상세하게는 철로 이루어진 판재의 전후면에 알류미늄으로 이루어진 전자파차단층을 형성하여서 전자판차단효과를 가질 수 있도록 한 철(Fe)재 케이싱을 제공하여 콘덴서 케이싱의 생산원가를 절감할 수 있도록 함을 목적으로 한 것이다.The present invention relates to an aluminum coated capacitor casing and a manufacturing process thereof, and more particularly, to form an electromagnetic wave blocking layer made of aluminum on the front and rear surfaces of an iron plate so as to have an electron blocking effect. It aims to reduce the production cost of the condenser casing by providing.
일반적으로, 콘덴서 케이싱은 전기의 축전과 방전과정에 발생하는 전자파로 인한 주변기기와의 간섭을 방지할 수 있도록 하기 위하여 전자파를 차단하는 알류미늄재질의 케이싱에 수납되게 구성하고 있다.In general, the condenser casing is configured to be housed in an aluminum casing that blocks electromagnetic waves in order to prevent interference with peripheral devices due to electromagnetic waves generated during electricity storage and discharge.
그러나, 상기한 바와 같은 종래의 알류미늄케이싱은 재료의 가격이 일반적으로 사용되는 철의 가격보다 고가이어서 부품의 생산원가가 고가로 형성되는 문제점이 있었다.However, the conventional aluminum casing as described above has a problem that the cost of the material is higher than the price of iron generally used, so that the production cost of the parts is formed at a high price.
이에, 본 발명은 상술한 문제점을 해결하기 위하여 저가인 철판재의 전후면에 전자판의 차단을 위한 알류미늄 코팅층을 형성하여서 생산원가가 저가로 형성되면서도 전자파를 차단할 수 있도록 한 것이다. Accordingly, the present invention is to solve the above problems by forming an aluminum coating layer for blocking the electronic plate on the front and rear surfaces of the low-cost iron plate material to block the electromagnetic waves while producing a low cost.
이하, 첨부된 도면에 의하여 설명하면 다음과 같다.Hereinafter, described with reference to the accompanying drawings.
본 발명은 전자파의 차단효과를 가지면서도 생산원가가 저가로 형성되게 한 것으로, 내부에 수납된 전지필름의 충.방전으로 인한 전자파를 차단할 수 있게한 콘덴서 케이싱에 있어서, 상기 케이싱(10)은 철(Fe)로 이루어진 주재료층(11)의 상하면에 전자파의 차단을 위하여 알류미늄(Al)으로 이루어진 전자파차단층(12)을 형성하며, 상기 전자파차단층(12)과 주재료층(11)의 사이에는 상기 주재료층(11)의 철분자가 전자파차단층(12)의 알류미늄 분자를 뚫고 표면으로 확산되는 것을 방지할 수 있게 실리콘(Si)과 철 및 알류미늄으로 조성된 합금으로 이루어진 확산방지층(13)을 형성하고, 상기 전자파차단층(12)의 표면에는 알류미늄의 산화를 방지하며 표면강도를 향상시킬 수 있게 산화알류미늄으로 이루어진 표면보호층(14)을 형성한 것이다.The present invention allows the production cost is low cost while having the effect of blocking the electromagnetic waves, in the condenser casing that can block the electromagnetic waves due to the charge and discharge of the battery film stored therein, the casing 10 is iron An electromagnetic wave blocking layer 12 made of aluminum (Al) is formed on the upper and lower surfaces of the main material layer 11 made of (Fe), and between the electromagnetic wave blocking layer 12 and the main material layer 11. In order to prevent the iron molecules of the main material layer 11 from penetrating the aluminum molecules of the electromagnetic wave shielding layer 12 and spreading to the surface, a diffusion barrier layer 13 made of an alloy composed of silicon (Si), iron, and aluminum is formed. In addition, the surface protection layer 14 made of aluminum oxide is formed on the surface of the electromagnetic wave blocking layer 12 to prevent oxidation of aluminum and improve surface strength.
한편, 상기 확산방지층(13)에 함유되는 실리콘은 확산방지층(13)의 합금 전체중량대비 15~5중량%로 형성하여 실시함이 바람직한 것이며, 주재료층(11)의 상측에 형성되는 전자파차단층(12)은 가공과정의 손상이 방지되게 최소 원가로 제조할 수 있게 40~160g/m2로 형성하여 실시함이 바람직한 것이다.On the other hand, the silicon contained in the diffusion barrier layer 13 is preferably formed by 15 to 5% by weight relative to the total weight of the alloy of the diffusion barrier layer 13, the electromagnetic wave blocking layer formed on the main material layer (11). (12) is preferably carried out to form a 40 ~ 160g / m 2 to be manufactured at a minimum cost to prevent damage to the machining process.
이하, 본 발명의 제조공정에 대하여 설명하면 다음과 같다.Hereinafter, the manufacturing process of the present invention will be described.
본 발명은 연속하여 공급되는 철판재(25)의 가공스트레스를 해소하고 분자들이 정상적인 결정을 이룰 수 있게 650~670℃의 재결정온도 이상으로 가열하며 가열과정에 있어 산화방지를 위하여 수소나 질소등과 같은 불활성가스를 공급하여 환원조건하의 가열로(21)를 통과시키며 가열하는 판재가열공정(110)과, 상기 판재가열공정(110)을 통하여 알류미늄의 용융온도보다 높은 재결정온도 이상으로 가열되어 공급되는 철판재(25)를 소량의 실리콘이 함유되어 있는 알류미늄욕(22)에 침욕시켜 철판재(25)의 상하면에 분자간에 이온결합에 의하여 도금이 이루어지게 하는 알류미늄침욕공정(120)과, 상기 알류미늄침욕공정(120)으로 통하여 표면에 알류미늄에 코팅된 철판재(25)에 립상으로 이루어진 송풍노즐(23)로 공기를 송풍하여서 코팅두께가 일정하게 유지되도록 하며 표면에 산화알류미늄으로 이루어진 표면보호층(14)이 형성되게 하는 표면보호층형성공정(130)과, 상기 표면보호층형성공정(130)을 통하여 표면에 산화알류미늄으로 이루어진 표면보호층(14)이 형성된 철판재(25)를 냉각기(24)를 통과시키는 냉각공정(140)과, 상기 냉각공정(140)을 통하여 냉각이 완료된 판재(25)를 드로잉가공을 통하여 콘덴서 케이싱(10)을 가공하는 케이싱가공공정(150)으로 이루어진 것이다.The present invention is to solve the processing stress of the iron plate material 25 is continuously supplied and heated above the recrystallization temperature of 650 ~ 670 ℃ so that molecules can make a normal crystal and hydrogen or nitrogen to prevent oxidation in the heating process The plate heating step 110 for heating and passing the heating furnace 21 under reducing conditions by supplying the same inert gas, and the plate heating step 110 is heated and supplied above the recrystallization temperature higher than the melting temperature of the aluminum An aluminum bathing process 120 for bathing the iron plate 25 in an aluminum bath 22 containing a small amount of silicon to plate the upper and lower surfaces of the iron plate 25 by ionic bonding between molecules; Even though the coating thickness is kept constant by blowing air into the blowing nozzle 23 made of granules on the iron plate 25 coated with aluminum on the surface through the bathing process 120. And a surface protection layer forming process 130 for forming a surface protection layer 14 made of aluminum oxide on the surface, and a surface protection layer 14 made of aluminum oxide on the surface through the surface protection layer forming process 130. The condenser casing 10 is processed by drawing the cooling step 140 through which the formed iron plate material 25 is passed through the cooler 24 and the cooling plate 140 through which the cooling is completed. It is made of a casing processing process (150).
한편, 상기한 바와 같은 공정중 알류미늄침욕공정(120)에 있어서 실리콘(Si)은 중량대비 15~5 중량%로 함유하여 실시함이 바람직한 것이다.On the other hand, in the aluminum bathing step 120 as described above is preferably carried out by containing silicon (Si) in 15 to 5% by weight relative to the weight.
따라서, 본 발명은 콘데서케이싱을 형성함에 알류미늄에 비하여 가격이 저가인 철로 이루어진 주재료층을 형성하고 그 표면에 철과 실리콘 및 알류미늄으로 조성된 합금으로 이루어진 확산방지층을 매개로 알류미늄으로 이루어진 전자파차단층을 형성하므로서 저가이면서도 전자파 차단효과를 갖는 케이싱을 제공할 수 있게한 매우 유용한 것이다.Therefore, the present invention forms a main material layer made of iron, which is less expensive than aluminum in forming a casing casing, and an electromagnetic wave blocking layer made of aluminum through a diffusion barrier layer made of an alloy composed of iron, silicon, and aluminum on the surface thereof. It is very useful to be able to provide a casing having a low cost and electromagnetic shielding effect by forming.
도 1 은 본 고안에 따른 일 실시예를 보인 사시도.1 is a perspective view showing an embodiment according to the present invention.
도 2 는 본 발명에 따른 제조공정을 보인 공정도.2 is a process chart showing a manufacturing process according to the present invention.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10 : 콘덴서 케이싱10: condenser casing
11 : 주재료층 12 : 전자파차단층11: main material layer 12: electromagnetic shielding layer
13 : 확산방지층 14 : 표면보호층13: diffusion barrier layer 14: surface protective layer
21 : 가열로 22 : 알류미늄욕21: heating furnace 22: aluminum bath
23 : 송풍노즐 24 : 냉각기23: blowing nozzle 24: cooler
25 : 판재25: plate
110 : 판재가열공정 120 : 알륨미늄침욕공정110: plate heating process 120: aluminum bathing process
130 : 표면보호층형성공정 140 : 냉각공정130: surface protective layer forming process 140: cooling process
150 : 케이싱가공공정150: casing processing process
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0032194A KR100522954B1 (en) | 2003-05-21 | 2003-05-21 | The aluminium coated condenser casing and its manufacturing processing for product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2003-0032194A KR100522954B1 (en) | 2003-05-21 | 2003-05-21 | The aluminium coated condenser casing and its manufacturing processing for product |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0015639U Division KR200322074Y1 (en) | 2003-05-21 | 2003-05-21 | The aluminium coated condenser casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040100003A KR20040100003A (en) | 2004-12-02 |
| KR100522954B1 true KR100522954B1 (en) | 2005-10-25 |
Family
ID=37377452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2003-0032194A KR100522954B1 (en) | 2003-05-21 | 2003-05-21 | The aluminium coated condenser casing and its manufacturing processing for product |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100522954B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100686796B1 (en) | 2005-05-17 | 2007-02-26 | 삼성에스디아이 주식회사 | Battery case having electromagnetic wave shielding layer and Pouch type secondary battery using it |
-
2003
- 2003-05-21 KR KR10-2003-0032194A patent/KR100522954B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100686796B1 (en) | 2005-05-17 | 2007-02-26 | 삼성에스디아이 주식회사 | Battery case having electromagnetic wave shielding layer and Pouch type secondary battery using it |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040100003A (en) | 2004-12-02 |
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