JPS621899A - Production of porous metallic body - Google Patents
Production of porous metallic bodyInfo
- Publication number
- JPS621899A JPS621899A JP60139966A JP13996685A JPS621899A JP S621899 A JPS621899 A JP S621899A JP 60139966 A JP60139966 A JP 60139966A JP 13996685 A JP13996685 A JP 13996685A JP S621899 A JPS621899 A JP S621899A
- Authority
- JP
- Japan
- Prior art keywords
- case
- bag
- resin
- anode bag
- plating
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/60—Electroplating characterised by the structure or texture of the layers
- C25D5/623—Porosity of the layers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
【発明の詳細な説明】
イ、産業上の利用分野
この発明は金属多孔体（三次元網状構造体）を製造する
ため三次元網状構造体の樹脂に連続的に金属の電気メッ
キをする際に改良された下部アノードバッグ（金属陽極
の収容器）を用いて製造する方法に関するものである。[Detailed Description of the Invention] A. Field of Industrial Application This invention is applicable to the continuous electroplating of metal onto the resin of a three-dimensional network structure in order to produce a porous metal body (three-dimensional network structure). The present invention relates to a manufacturing method using an improved lower anode bag (container for metal anodes).
口、従来技術
金属多孔体（三次元網状構造体）を製造するにはプラス
チック樹脂の三次元網状構造体（網状で通気性をゆうす
る発泡体）に化学メッキあるいは導電性の物質を塗布す
る等して導電性を付与して金属の電気メッキをする。こ
の金属の電気メッキを連続的に行う方法として、例えば
米国特許第４３２６１９１号に示された方法が公知であ
る。Conventional technology To manufacture a metal porous body (three-dimensional network structure), a three-dimensional network structure of plastic resin (a mesh-like foam that is breathable) is coated with chemical plating or a conductive substance. to give conductivity and electroplating metals. As a method for continuously performing electroplating of this metal, for example, the method shown in US Pat. No. 4,326,191 is known.
すなわち第８図のように巾広帯状の導電性を付与した三
次元網状構造体のプラスチック樹脂（３）を回転電極（
９）に伝導性溶液（５）中で接触させ、次ぎに槽外給電
ロール（８）とメッキ槽（７）の複数の組合せによって
メッキ液（６）中を図面の左から右に移動させつつ電気
メッキを行う、その場合に帯状の樹脂に均一にメッキが
行われるように上下にアノードバッグＯＱ、０υをもう
け、該アノードバッグにメッキする金属片、例えばニッ
ケル片、銅片等を入れて陽極とし樹脂の上下両面からメ
ッキするようにしている。In other words, as shown in Fig. 8, a three-dimensional network structure plastic resin (3) with conductivity in the form of a wide band is connected to a rotating electrode (
9) in a conductive solution (5), and then moved through the plating solution (6) from left to right in the drawing using multiple combinations of external power supply rolls (8) and plating tanks (7). In order to perform electroplating, anode bags OQ, 0υ are provided at the top and bottom so that the strip-shaped resin is plated uniformly, and the metal pieces to be plated, such as nickel pieces and copper pieces, are placed in the anode bags and the anode is placed in the anode bag. The resin is then plated from both the top and bottom.
通常下部のアノードバッグ００は蓋をチタン環の金網と
したチタン板のケースで金属片や粒の液中への流出を防
止するためにこれを布袋で包んだものであシ、上部のア
ノードバッグＱｌ）は同様に底をチタン環の金網とした
ケースを布袋で包んだものが用いられている。Normally, the lower anode bag 00 is a titanium plate case with a titanium ring wire mesh lid, which is wrapped in a cloth bag to prevent metal pieces and particles from flowing into the liquid. Similarly, Ql) uses a case with a titanium ring wire mesh bottom wrapped in a cloth bag.
ハ１発明が解決しようとする問題点
ところが従来の方法では、電気メッキを行うと下部のア
ノードバッグαＯの陽極である金属片からガス（水素）
が発生し、このガスが下部アノードバッグ、特に布袋内
に蓄積する。ガスがアノードバッグ内に蓄積するとこの
ガスが電気抵抗となるため下部からのメッキが減少し上
部からのメッキかは変化しないので樹脂が片面メッキの
状態となり品質上大きな間耕となっている。C1 Problems to be Solved by the Invention However, in the conventional method, when electroplating is performed, gas (hydrogen) is released from the metal piece that is the anode of the lower anode bag αO.
is generated and this gas accumulates in the lower anode bag, especially the cloth bag. When gas accumulates in the anode bag, this gas creates electrical resistance, which reduces plating from the bottom and does not change the plating from the top, resulting in one-sided plating of the resin, resulting in a large intercultivation in terms of quality.
この発明は下部アノードバッグにガスが蓄積・して布袋
から抜けず、電気抵抗となって樹脂が片面メッキとなる
ことを防止することを目的としている。The purpose of this invention is to prevent gas from accumulating in the lower anode bag and not coming out of the cloth bag, creating electrical resistance and causing the resin to be plated on one side.
二０問題点を解決するだめの手段
この発明は金属多孔体を連続的に電気メッキする場合に
下部アノードバッグのチタンケースにガス抜きパイプを
もうけ、且つチタンケースの上面（蓋部）に傾斜をつけ
てガスが定常的に抜は易くしだ下部アノードバッグを用
いることによって樹脂の片面メツ゛キを防止したことを
特徴とする金属多孔体の製造方法である。20 Means to Solve the Problems This invention provides a gas venting pipe in the titanium case of the lower anode bag when continuously electroplating a porous metal body, and a slope on the top surface (lid) of the titanium case. This is a method for producing a porous metal body, characterized in that one-sided plating of the resin is prevented by using a lower anode bag that allows gas to be easily removed on a regular basis.
以下図面を参照しながら本発明を説明する。The present invention will be described below with reference to the drawings.
本発明の金属多孔体の製造には、第１図に斜視図、第２
図にＡ−Ａ断面図を示すような下部アノードバッグ、す
なわち上面に傾斜をつけたチタンケース（１）の上面に
チタン環の金網（２）を張シ、その傾斜つきケースの高
さの高い側の壁にガス抜きパイプ（３）をもうけ、且つ
それを布袋（４）で包んだ下部アノードバッグを用いる
。図面ではガス抜きパイプが２本となっているが、１本
でも或いは３本以上の複数本でも良いことは勿論である
。In the production of the porous metal body of the present invention, FIG. 1 is a perspective view, and FIG.
The lower anode bag shown in the A-A sectional view in the figure is a titanium case (1) with a sloped top surface, and a titanium ring wire mesh (2) is stretched over the top surface, and the height of the sloped case is high. A lower anode bag is used in which a gas vent pipe (3) is provided on the side wall and the pipe is wrapped in a cloth bag (4). In the drawing, there are two gas venting pipes, but it goes without saying that it may be one, or a plurality of three or more.
この下部アノードバッグを用いると電気メツキ中にメッ
キ用金属片から発生するガスはアノードバッグの上面の
傾斜によってガス抜きパイプ（３）から定常的に排出さ
れてアノードバッグに蓄積しない。従って常に下部アノ
ードバッグからの電気抵抗が大きくなることがなく、樹
脂は両面から均一にメッキされる。When this lower anode bag is used, the gas generated from the plating metal piece during electroplating is constantly discharged from the gas vent pipe (3) due to the slope of the top surface of the anode bag, and does not accumulate in the anode bag. Therefore, the electrical resistance from the lower anode bag does not always increase, and the resin is plated uniformly from both sides.
ホ１発明の効果
本発明の三次元網状構造体の連続金属メッキ方法を用い
ると、下部アノードバッグから常に発生ガスがガス抜き
パイプを通じて排出され蓄積されることがない。従って
常に三次元網状構造体のプラスチック樹脂に上下両面か
ら均一に電気メッキが施され、品質の良好な金属多孔体
が得られる有効な方法である。E1 Effects of the Invention When the continuous metal plating method for a three-dimensional network structure of the present invention is used, the gas generated from the lower anode bag is constantly discharged through the gas vent pipe and does not accumulate. Therefore, this is an effective method in which electroplating is always uniformly applied to the plastic resin of the three-dimensional network structure from both the upper and lower surfaces, and a porous metal body of good quality can be obtained.
第１図は本発明を実施するための下部アノ−ｈ゛バツグ
実施例を示す斜視図、第２図はそのＡ−Ａ断面図である
。第３図は金属多孔体を製造する装置の断面図である。
（］）・・・チタンケース、 （２）・・・チタン金
網、（３）・・・ガス抜きパイプ、 （４）・・・布袋
、（５）・・・導電性液、 （６）・・・メッ
キ液、（７）・・・メッキ槽、 （８）・・・槽
外給電ロール、（９）・・・給電ロール、
０１・・・下部アノードバッグ、
０υ・・・上部アノードバッグ、
（２）・・・帯状の三次元網状構造プラスチック樹脂。FIG. 1 is a perspective view showing an embodiment of a lower ano-h bag for carrying out the present invention, and FIG. 2 is a cross-sectional view taken along line A-A. FIG. 3 is a sectional view of an apparatus for producing a porous metal body. (])...Titanium case, (2)...Titanium wire mesh, (3)...Gas vent pipe, (4)...Cloth bag, (5)...Conductive liquid, (6)... ... Plating solution, (7) ... Plating tank, (8) ... Power supply roll outside the tank, (9) ... Power supply roll, 01 ... Lower anode bag, 0υ ... Upper anode bag, (2)...Band-shaped three-dimensional network structure plastic resin.
Claims (1)
金属の電気メッキを施して三次元網状構造の金属多孔体
を、製造する方法において、本メッキ部のメッキ金属片
を収容するケースの上面に傾斜をつけ且つガス抜きパイ
プをもうけた下部アノードバッグを用いて樹脂の上下両
面に均一にメッキを施すようにしたことを特徴とする金
属多孔体の製造方法 ２、アノードバッグを布袋で包んだことを特徴とする特
許請求の範囲第１項記載の金属多孔体の製造方法[Scope of Claims] 1. In a method for manufacturing a metal porous body having a three-dimensional network structure by continuously electroplating a resin having a three-dimensional network structure that has been imparted with conductivity, the plating of the main plating part Method 2 for producing a metal porous body, characterized in that the upper and lower surfaces of the resin are uniformly plated using a lower anode bag in which the upper surface of the case that accommodates the metal pieces is sloped and a gas vent pipe is provided. , a method for producing a porous metal body according to claim 1, characterized in that the anode bag is wrapped in a cloth bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60139966A JPS621899A (en) | 1985-06-25 | 1985-06-25 | Production of porous metallic body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60139966A JPS621899A (en) | 1985-06-25 | 1985-06-25 | Production of porous metallic body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS621899A true JPS621899A (en) | 1987-01-07 |
| JPH052748B2 JPH052748B2 (en) | 1993-01-13 |
Family
ID=15257812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60139966A Granted JPS621899A (en) | 1985-06-25 | 1985-06-25 | Production of porous metallic body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621899A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5145722A (en) * | 1989-04-11 | 1992-09-08 | Hughes Aircraft Company | Method and composition for protecting and enhancing the solderability of metallic surfaces |
| US6145561A (en) * | 1996-11-07 | 2000-11-14 | Seiko Epson Corporation And King Jim Co., Ltd. | Tape processing device with a coating device for the cutting blade and a static eliminator brush |
| DE102014219290A1 (en) | 2014-09-24 | 2016-03-24 | Teraoka Seiko Co., Ltd | Label dispenser and removable container |
-
1985
- 1985-06-25 JP JP60139966A patent/JPS621899A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5145722A (en) * | 1989-04-11 | 1992-09-08 | Hughes Aircraft Company | Method and composition for protecting and enhancing the solderability of metallic surfaces |
| US6145561A (en) * | 1996-11-07 | 2000-11-14 | Seiko Epson Corporation And King Jim Co., Ltd. | Tape processing device with a coating device for the cutting blade and a static eliminator brush |
| DE102014219290A1 (en) | 2014-09-24 | 2016-03-24 | Teraoka Seiko Co., Ltd | Label dispenser and removable container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH052748B2 (en) | 1993-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |