JPH052748B2 - - Google Patents
Info
- Publication number
- JPH052748B2 JPH052748B2 JP60139966A JP13996685A JPH052748B2 JP H052748 B2 JPH052748 B2 JP H052748B2 JP 60139966 A JP60139966 A JP 60139966A JP 13996685 A JP13996685 A JP 13996685A JP H052748 B2 JPH052748 B2 JP H052748B2
- Authority
- JP
- Japan
- Prior art keywords
- bag
- resin
- anode bag
- network structure
- dimensional network
- 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.)
- Expired - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 238000007747 plating Methods 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 238000009713 electroplating Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 238000013022 venting Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000088 plastic resin Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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)
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
金属の電気メツキをする際に改良された下部アノ
ードバツグ（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 an improvement in the continuous electroplating of metal onto the resin of a three-dimensional network structure in order to produce a metal porous body (three-dimensional network structure). The present invention relates to a manufacturing method using a lower anode bag (container for a metal anode).
ロ 従来技術
金属多孔体（三次元網状構造体）を製造するに
はプラスチツ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）に化学メツキあるいは
導電性の物質を塗布する等して導電性を付与して
金属の電気メツキをする。この金属の電気メツキ
を連続的に行う方法として、例えば米国特許第
4326391号に示された方法が公知である。すなわ
ち第３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ツク樹脂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とメツキ槽７の複数の組合せによつてメ
ツキ液６中を図面の左から右に移動させつつ電気
メツキを行う、その場合に帯状の樹脂に均一にメ
ツキが行われるように上下にアノードバツグ１
０，１１をもうけ、該アノードバツグにメツキす
る金属片、例えばニツケル片、銅片等を入れて陽
極とし樹脂の上下両面からメツキするようにして
いる。B. Prior art To manufacture a metal porous body (three-dimensional network structure), a three-dimensional network structure of plastic resin (a network-like, breathable foam) is chemically plated or coated with a conductive substance. electroplating of metal by imparting conductivity. As a method for continuously electroplating metal, for example, US Pat.
The method shown in No. 4326391 is known. That is, as shown in FIG. 3, a wide strip of conductive three-dimensional network structure plastic resin 3 is brought into contact with a rotating electrode 9 in a conductive solution 5, and then an external power supply roll 8 and a plating tank 7 are brought into contact with the rotating electrode 9. Electroplating is performed while moving the plating liquid 6 from left to right in the drawing using a combination of multiple methods. In this case, anode bags 1 are placed above and below so that the strip-shaped resin is evenly plated.
0 and 11, and a metal piece to be plated, such as a nickel piece or a copper piece, is placed in the anode bag to serve as an anode, and the resin is plated from both the upper and lower surfaces.
通常下部のアノードバツグ１０は蓋をチタン製
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
ものであり、上部のアノードバツグ１１は同様に
底をチタン製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。 Usually, the lower anode bag 10 is a titanium plate case with a lid made of titanium wire mesh, and is wrapped in a cloth bag to prevent metal pieces and particles from flowing into the liquid. Similarly, a case with a titanium wire mesh bottom wrapped in a cloth bag is used.
ハ 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、電気メツキを行うと
下部のアノードバツグ１０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
ドバツグ、特に布袋内に蓄積する。ガスがアノー
ドバツ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ツキが減少し上部からのメツ
キがは変化しないので樹脂が片面メツキの状態と
なり品質上大きな問題となつている。C. Problems to be Solved by the Invention However, in the conventional method, when electroplating is performed, gas (hydrogen) is generated from the metal piece that is the anode of the lower anode bag 10, and this gas is transferred to the lower anode bag, especially inside the cloth bag. Accumulate in. When gas accumulates in the anode bag, this gas creates electrical resistance, which reduces the plating from the bottom and does not change the plating from the top, resulting in the resin being plated on one side, which poses a major quality problem.
この発明は下部アノードバツグにガスが蓄積し
て布袋から抜けず、電気抵抗となつて樹脂が片面
メツ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, causing electrical resistance and causing the resin to be plated on one side.
ニ 問題点を解決するための手段
この発明は金属多孔体を連続的に電気メツキす
る場合に下部アノードバツ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け易く
した下部アノードバツグを用いることによつて樹
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。D. Means for Solving the Problems This invention provides a gas venting pipe in the titanium case of the lower anode bag and an inclined top surface (lid) of the titanium case when electroplating metal porous bodies continuously. This method of manufacturing a porous metal body is characterized in that plating on one side of the resin is prevented by using a lower anode bag which allows gas to escape regularly.
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
ードバツグ、すなわち上面に傾斜をつけたチタン
ケース１の上面にチタン製の金網２を張り、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
アノードバツグを用いる。図面ではガス抜きパイ
プが２本となつているが、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 order to manufacture the metal porous body of the present invention, a lower anode bag as shown in a perspective view in FIG. 1 and a sectional view taken along A-A in FIG. A wire mesh 2 is stretched, a gas venting pipe 3 is provided on the higher side wall of the inclined case, and a lower anode bag is used in which the gas venting pipe 3 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ツグを用いると電気メツキ
中にメツキ用金属片から発生するガスはアノード
バツグの上面の傾斜によつてガス抜きパイプ３か
ら定常的に排出されてアノードバツグに蓄積しな
い。従つて常に下部アノードバツグからの電気抵
抗が大きくなることがなく、樹脂は両面から均一
にメツキされる。 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 upper 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 発明の効果
本発明の三次元網状構造体の連続金属メツキ方
法を用いると、下部アノードバツグから常に発生
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。従つて常に三次元網状構造体のプ
ラスチツク樹脂に上下両面から均一に電気メツキ
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。E. Effects of the Invention When the continuous metal plating method for a three-dimensional network structure of the present invention is used, 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 the plastic resin of the three-dimensional network structure is always uniformly electroplated 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ード
バツグの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。
１……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……メツキ液、７……メツキ槽、８……槽
外給電ロール、９……給電ロール、１０……下部
アノードバツグ、１１……上部アノードバツグ、
１２……帯状の三次元網状構造プラスチツク樹
脂。
FIG. 1 is a perspective view showing an embodiment of the lower anode bag for carrying out the present invention, and FIG.
It is an A sectional view. FIG. 3 is a sectional view of an apparatus for producing a porous metal body. 1...Titanium case, 2...Titanium wire mesh, 3...
... Gas venting pipe, 4 ... Cloth bag, 5 ... Conductive liquid, 6 ... Plating liquid, 7 ... Plating tank, 8 ... Power supply roll outside the tank, 9 ... Power supply roll, 10 ... Lower anode bag, 11... Upper anode bag,
12...Striped three-dimensional network structure plastic resin.
Claims (1)
続的に金属の電気メツ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、本メツキ
部のメツ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
ドバツグを用いて樹脂の上下両面に均一にメツキ
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 アノードバツ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 porous metal body having a three-dimensional network structure by continuously electroplating a resin having a three-dimensional network structure imparted with electrical conductivity, the plated metal piece of the main plating part A method for producing a porous metal body, characterized in that the upper and lower surfaces of the resin are uniformly plated using a lower anode bag having an inclined upper surface and a gas vent pipe. 2. The method for producing a porous metal body according to claim 1, wherein 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 JPS621899A (en) | 1987-01-07 |
| JPH052748B2 true 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) |
Families Citing this family (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 |
| TW358059B (en) * | 1996-11-07 | 1999-05-11 | King Jim Co Ltd | Adhesive tape processing device |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| JPS621899A (en) | 1987-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |