JPS5924911B2 - Foaming flux applicator - Google Patents
Foaming flux applicatorInfo
- Publication number
- JPS5924911B2 JPS5924911B2 JP7398980A JP7398980A JPS5924911B2 JP S5924911 B2 JPS5924911 B2 JP S5924911B2 JP 7398980 A JP7398980 A JP 7398980A JP 7398980 A JP7398980 A JP 7398980A JP S5924911 B2 JPS5924911 B2 JP S5924911B2
- Authority
- JP
- Japan
- Prior art keywords
- foaming
- flux
- flow
- port
- applicator
- 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
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing of the conductive pattern
- H05K3/245—Reinforcing conductive patterns made by printing techniques or by other techniques for applying conductive pastes, inks or powders; Reinforcing other conductive patterns by such techniques
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
【発明の詳細な説明】
本発明は自動はんだ付装置に設置される発泡式フラック
ス塗布装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a foaming flux applicator installed in an automatic soldering machine.
従来の発泡式フラックス塗布装置は第１図、第２図に示
すように、特にフレキシブル配線基板Ｔの両面にはんだ
付する場合、フラックス６を両面塗布しなければならな
い。As shown in FIGS. 1 and 2, the conventional foaming type flux applicator has to apply flux 6 to both sides, especially when soldering to both sides of the flexible wiring board T.
しかしフラックス発泡流がフレキシブル基板を押し上げ
てしまつたり、フレキシブル基板が発泡口上部を通過す
る際、フラックス発泡流が側方に逃げてしまう等で、フ
レキシブル基板上面には、フラックスは塗布されない。
したがつて基板上面パターンヘのはんだ付に支障をきた
すことがあつた。本発明はこのような欠点を除去するも
ので、第３図、第４図を用いて一実施例を説明する。However, flux is not applied to the upper surface of the flexible substrate because the flux foaming flow pushes up the flexible substrate, or when the flexible substrate passes over the foaming port, the flux foaming flow escapes to the side.
Therefore, it sometimes becomes difficult to solder the pattern on the top surface of the board. The present invention aims to eliminate such drawbacks, and one embodiment will be described with reference to FIGS. 3 and 4.
１はフラックス６を発泡させる発泡筒で、フラックス６
中に設けられ清浄空気５が送られることによりフラック
スが発泡する。1 is a foam tube for foaming flux 6;
The flux is foamed by supplying clean air 5 therein.
２は発泡フラックスが通る流路、３はフラックス発泡流
８の出る発泡口である。2 is a flow path through which the foaming flux passes, and 3 is a foaming port from which the flux foaming flow 8 exits.
４は発泡口３上部に設けられたコントロール板でフラッ
クス発泡流８はこれより上部にはいかない。4 is a control plate provided above the foaming port 3, and the flux foaming flow 8 does not go above this.
またコントロール板４はフラックス発泡流８に対して傾
斜角度が可変になり、流れの方向をコントロールできる
。前述したフレキシブル配線基板７は発泡口３とコント
ロール板４間を通る。発泡口３はフレキシブル基板巾よ
りも広いため両側の発泡フラックスが、この上面にまわ
りこみ、この間隔には発泡したフラックスが満たされた
状態となり、フレキシブル配線基板Ｔの両面に、同時に
フラックス塗布が可能になつた。従来このようなフレキ
シブル基板に対して発泡方式により同時にフラックスを
塗布することができなかつたが、このようなコントロー
ル板を用いることにより可能となつた。またフラックス
塗布不良によつておこるはんだ付への支障はなくなる。Further, the control plate 4 has a variable inclination angle with respect to the flux foaming flow 8, so that the direction of the flow can be controlled. The aforementioned flexible wiring board 7 passes between the foaming port 3 and the control plate 4. Since the foaming port 3 is wider than the width of the flexible circuit board, the foamed flux on both sides wraps around the top surface, and this gap is filled with foamed flux, making it possible to apply flux to both sides of the flexible wiring board T at the same time. Summer. Conventionally, it has not been possible to simultaneously apply flux to such a flexible substrate using a foaming method, but this has become possible by using such a control plate. Further, problems with soldering caused by poor flux application are eliminated.
第１図、第２図は従来の発泡式フラックス塗布装置の側
断面図および正面図。
第３図、第４図は本発明による発泡式フラックス塗布装
置の側面図と正面図。１ ・・・ ・・・発泡筒、２・
・・・・・流路、３・・・・・・発泡口、４・・・・・
・コントロール板、５・・・・・・清浄空気、６・・・
・・・フラックス、Ｔ・ ・・ ・ ・ ・フレキシブ
ル配線基板、８・・・・・・フラックス発泡流。FIGS. 1 and 2 are a side sectional view and a front view of a conventional foaming type flux coating device. 3 and 4 are a side view and a front view of a foaming type flux coating device according to the present invention. 1... Foam tube, 2.
...Flow path, 3...Foaming port, 4...
・Control board, 5...Clean air, 6...
...Flux, T... ...Flexible wiring board, 8...Flux foaming flow.
Claims (1)
スを案内する流路と流路出口に発泡口を有する発泡式フ
ラックス塗布装置において、該発泡口を上方に延長した
面内に、該発泡口からのフラックス発泡流の発泡高さを
制限するコントロール板を該フラックス発泡流に対して
傾斜角度が可変に設けたことを特徴とする発泡式フラッ
クス塗布装置。1. In a foaming type flux coating device having a foaming tube for foaming flux, a channel for guiding the foamed flux, and a foaming port at the outlet of the channel, a flow from the foaming port is provided in a plane extending upward from the foaming port. 1. A foaming type flux applicator, characterized in that a control plate for limiting the foaming height of the flux foaming flow is provided with a variable inclination angle with respect to the flux foaming flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7398980A JPS5924911B2 (en) | 1980-06-02 | 1980-06-02 | Foaming flux applicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7398980A JPS5924911B2 (en) | 1980-06-02 | 1980-06-02 | Foaming flux applicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS571569A JPS571569A (en) | 1982-01-06 |
| JPS5924911B2 true JPS5924911B2 (en) | 1984-06-13 |
Family
ID=13534022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7398980A Expired JPS5924911B2 (en) | 1980-06-02 | 1980-06-02 | Foaming flux applicator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5924911B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH048755U (en) * | 1990-05-15 | 1992-01-27 |
-
1980
- 1980-06-02 JP JP7398980A patent/JPS5924911B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH048755U (en) * | 1990-05-15 | 1992-01-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS571569A (en) | 1982-01-06 |
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