KR900000486Y1 - Anode plate for a chromate coating - Google Patents
Anode plate for a chromate coating Download PDFInfo
- Publication number
- KR900000486Y1 KR900000486Y1 KR2019870013860U KR870013860U KR900000486Y1 KR 900000486 Y1 KR900000486 Y1 KR 900000486Y1 KR 2019870013860 U KR2019870013860 U KR 2019870013860U KR 870013860 U KR870013860 U KR 870013860U KR 900000486 Y1 KR900000486 Y1 KR 900000486Y1
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- KR
- South Korea
- Prior art keywords
- positive electrode
- electrode plate
- plate body
- hook
- coating layer
- Prior art date
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Abstract
내용 없음.No content.
Description
제1도는 종래기술의 크롬도금용 양극판을 보인 정면도.Figure 1 is a front view showing a bipolar plate for chromium plating of the prior art.
제2도는 본 고안 양극판을 구성하는 한 단계를 보인 분해 사시도.Figure 2 is an exploded perspective view showing a step constituting the bipolar plate of the present invention.
제3도는 완성된 본 고안 양극판의 부분단면도.3 is a partial cross-sectional view of the finished bipolar plate of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
11 : 양극판 본체 12 : 삽입구11: positive plate body 12: insertion hole
13 : 후크부분 14 : 후크연장부13 hook part 14 hook extension part
16 : 상부피복층 17 : 하부 피복층16: upper coating layer 17: lower coating layer
본 고안은 금속제품의 표면층 보호 또는 광택성 부여를 위한 크롬도금에 사용되는 크롬도금용 양극판에 관한것으로, 특히 양극판에 연결되어 이를 지지하고 전류를 공급하는 고리부분이 크롬도금액에 의하여 부식되는 것을 방지하기 위한 크롬도금용 양극판에 관한 것이다.The present invention relates to a chromium plating positive electrode plate used for chromium plating for protecting the surface layer of a metal product or to give glossiness. In particular, the ring portion connected to the positive electrode plate and supporting and supplying current is corroded by the chromium plating solution. It relates to a positive electrode plate for chromium plating to prevent.
일반적으로 금속제품의 표면층 보호 또는 광택성 부여를 위한 크롬도금에 있어서는 크롬도금욕내에 납이나 5%의 주식과 0.5%의 은이 포함된 납합금으로된 양극판이 양극으로 피도금 물질이 음극으로 연결되어 피도금 물질의 표면에 크롬층이 도금된다.In general, in the chromium plating for protecting the surface layer of a metal product or providing gloss, a positive electrode plate made of lead or a lead alloy containing 5% stock and 0.5% silver in the chromium plating bath is connected to the anode, and the material to be plated is connected to the cathode. A chromium layer is plated on the surface of the material to be plated.
종래기술 양극판은 제1도에서 보인바와 같이 양극판 본체(1)의 상부에 전도성이 양호한 동(銅)재질의 후크(2)가 볼트-너트(3)로 고정되어 구성된다.In the prior art positive electrode plate, as shown in FIG. 1, a hook 2 of copper material having good conductivity is fixed to the upper part of the positive electrode plate body 1 by bolt-nuts 3.
그러나 이러한 양극판은 도금이 완료된 피도금 물질을 도금욕으로 부터 꺼내어 옮기는 과정에서 피도금 물질로 부터 흘러내리는 도금액이 양극판의 후크(2)부분에 떨어져 이 후크(2)와 볼트-너트(3)부분을 부식시켜 후크(2)부분이 결국은 단절되거나 양극판 본체(1)와의 연결부위에 부식막을 형성하므로서 통전이 어렵게하여 도금효율이 떨어지도록 한다.However, in the positive electrode plate, the plating liquid flowing down from the plated material falls on the hook (2) part of the positive electrode plate in the process of removing and transferring the plated material from the plating bath to the hook (2) and bolt-nut (3) parts. The corrosion of the hook (2) is eventually disconnected or by forming a corrosion film on the connection portion with the positive electrode plate body (1) to make the electricity difficult to reduce the plating efficiency.
본 고안에 있어서는 종래의 이와 같은 점을 감안하여 도금액으로 부터 동재질의 후크를 보호하고 이 후크와 양극판본체 사이의 전류 전도가 양호하도록 한 것인바, 이를 첨부도면에 의거하여 보다 상세히 설명하면 다음과 같다.In the present invention, in consideration of such a conventional point of the present invention to protect the hook of the same material from the plating solution and to ensure good current conduction between the hook and the positive electrode plate body, which will be described in more detail based on the accompanying drawings as follows. same.
표면적을 넓게하도록 표면에 종 방향 요철면이 형성된 판상의 형태이고 납 또는 납합금으로된 양극판 본체(11)에 있어서, 양극판 본체(11)의 중앙에 길이 방향으로 상하관통된 삽입구(12)를 형성하고 동재질이며 상부에 공지한 후크부분(13)을 갖는 후크 연장부(14)를 양극판본체(11)의 삽입구(12)전 길이에 삽입하여 양극판 본체(11)의 상측부에서 볼트-너트(15)로 고정하며, 후크 (13)과 볼트-너트(15)부분을 포함한 양극판본체(11)의 상측부분과 양극판본체(11)의 하측부분을 양극판 본체의 동일한 재질의 납 또는 납합금으로 상부 피복층(16)과 하부피복층(17)을 피복 또는 도금피막 형성하여서된 구조이다.In the positive electrode plate body 11 having a plate-like shape having a longitudinal uneven surface formed on the surface thereof to widen the surface area, an insertion hole 12 vertically penetrating in the longitudinal direction is formed in the center of the positive electrode plate body 11. And a hook extension portion 14 having the same hook portion 13 on the upper side of the positive electrode plate main body 11 as the entire length of the insertion hole 12 of the positive electrode plate body 11, and the bolt-nut at the upper side of the positive electrode plate body 11; 15) and the upper part of the positive electrode plate body 11 including the hook 13 and the bolt-nut 15 and the lower part of the positive electrode plate body 11 are made of lead or lead alloy of the same material of the positive electrode plate body. The coating layer 16 and the lower coating layer 17 are coated or plated to form a structure.
이와 같은 본 고안은 양극판본체(11)의 중앙에 상하로 관통되게 연장한 삽입구(12)를 통하여 후크 부분(13)의 연장부(14)를 삽입 고정하므로서 양극판본체(11)에 대한 전류의 전도가 양호하고 일정하게 유지될수 있으며, 후크 부분(13)을 포함한 양극판 본체(11)의 상측부와 후크부분(13)에서 연장된 후크 연장부(14)의 하단 노출부분을 포함하는 양극판 본체(11)의 하측부를 이 양극판본체(11)와 동일한 재질로 상부피복층(16)과 하부피복층(17)을 형성하므로서 통전을 위하여 동(銅)재질로 된 후크부분(13)과 후크연장부(14)의 하단노출부분을 도금액에 의한 부식으로 부터 보호할 수 있는 것이다.This invention devises the conduction of current to the positive electrode plate body 11 by inserting and fixing the extension portion 14 of the hook portion 13 through the insertion hole 12 extending vertically through the center of the positive electrode plate body 11. It can be kept good and constant, the positive electrode plate body 11 including the upper portion of the positive electrode plate body 11 including the hook portion 13 and the lower exposed portion of the hook extension portion 14 extending from the hook portion 13 The lower part of the bottom part is formed of the same material as that of the anode plate body 11, and the upper coating layer 16 and the lower coating layer 17 are formed, so that the hook portion 13 and the hook extension part 14 made of copper material for energization. The lower exposed part of can protect from corrosion by plating solution.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870013860U KR900000486Y1 (en) | 1987-08-19 | 1987-08-19 | Anode plate for a chromate coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870013860U KR900000486Y1 (en) | 1987-08-19 | 1987-08-19 | Anode plate for a chromate coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890004928U KR890004928U (en) | 1989-04-18 |
| KR900000486Y1 true KR900000486Y1 (en) | 1990-01-30 |
Family
ID=19266659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870013860U KR900000486Y1 (en) | 1987-08-19 | 1987-08-19 | Anode plate for a chromate coating |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900000486Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190118275A (en) | 2018-04-10 | 2019-10-18 | 김양현 | Electroplating a positive plate |
-
1987
- 1987-08-19 KR KR2019870013860U patent/KR900000486Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190118275A (en) | 2018-04-10 | 2019-10-18 | 김양현 | Electroplating a positive plate |
Also Published As
| Publication number | Publication date |
|---|---|
| KR890004928U (en) | 1989-04-18 |
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