JPH0596699A - Structure of printing machine for flexible circuit board - Google Patents
Structure of printing machine for flexible circuit boardInfo
- Publication number
- JPH0596699A JPH0596699A JP25791491A JP25791491A JPH0596699A JP H0596699 A JPH0596699 A JP H0596699A JP 25791491 A JP25791491 A JP 25791491A JP 25791491 A JP25791491 A JP 25791491A JP H0596699 A JPH0596699 A JP H0596699A
- Authority
- JP
- Japan
- Prior art keywords
- flexible circuit
- circuit board
- vacuum suction
- printing machine
- suction plate
- 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.)
- Pending
Links
Landscapes
- Screen Printers (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、樹脂を基材とするフィ
ルム上にパターンを形成したフレキシブル回路基板用印
刷機構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flexible circuit board printing machine structure having a pattern formed on a resin-based film.
【０００２】[0002]
【従来の技術】従来のフレキシブル回路基板用印刷機の
真空吸着板構造は、図３に示す様に、印刷する基板との
接触面は、平らで凹凸のない構造であつた。この真空吸
着板の上に基板を載せ、ソルダーレジストを基板上に印
刷し、フレキシブル回路基板を供給していた。2. Description of the Related Art As shown in FIG. 3, the structure of a vacuum suction plate of a conventional printing machine for flexible circuit boards is such that the contact surface with the substrate to be printed is flat and has no unevenness. A board was placed on this vacuum suction plate, a solder resist was printed on the board, and a flexible circuit board was supplied.
【０００３】[0003]
【発明が解決しようとする課題】しかし、前述の従来構
造では、図４に示す様にデバイスホール部５に突き出し
たインナーリード２が、印刷時にスクリーンマスク４か
ら伝わる圧力により下向きに曲がり、インナーリードボ
ンディングできない様な品質の不安定なフレキシブル回
路基板を供給せざるを得ないという課題を有する。そこ
で、本発明はこの様な課題を解決するもので、その目的
とするところは、インナーリードの下向きに曲がる現象
を防止し、品質の安定したフレキシブル回路基板を供給
するところにある。However, in the above-mentioned conventional structure, as shown in FIG. 4, the inner lead 2 protruding into the device hole portion 5 bends downward due to the pressure transmitted from the screen mask 4 during printing, and the inner lead 2 is bent. There is a problem that there is no choice but to supply a flexible circuit board of unstable quality that cannot be bonded. Therefore, the present invention solves such a problem, and an object of the present invention is to prevent the downward bending phenomenon of the inner leads and to supply a flexible circuit board of stable quality.
【０００４】[0004]
【課題を解決するための手段】本発明のフレキシブル回
路基板用印刷機の真空吸着板構造は、フレキシブル回路
基板のデバイスホール相当部に、突起を設ける事によ
り、インナーリードを下から固定し、スクリーン印刷で
インナーリードが下向きに曲がる現象を防止し、品質を
安定させた事を特徴とする。A vacuum suction plate structure for a flexible circuit board printer according to the present invention has a structure in which the inner leads are fixed from below by providing protrusions at portions corresponding to device holes of the flexible circuit board, and It is characterized by preventing the inner lead from bending downward during printing and stabilizing the quality.
【０００５】[0005]
【実施例】以下に本発明の実施例を図面に基づいて説明
する。図１は本発明のフレキシブル回路基板用印刷機の
真空吸着板構造の要部を示す断面図。図２は本発明のフ
レキシブル回路基板用印刷機真空吸着板構造の実施例の
要部を示す断面図である。図３は従来のフレキシブル回
路基板用印刷機の真空吸着板構造の要部を示す断面図。
図４は従来のフレキシブル回路基板用印刷機の真空吸着
板構造の実施例の要部を示す断面図である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a cross-sectional view showing a main part of a vacuum suction plate structure of a flexible circuit board printer according to the present invention. FIG. 2 is a sectional view showing an essential part of an embodiment of a vacuum suction plate structure for a flexible circuit board printer according to the present invention. FIG. 3 is a sectional view showing a main part of a structure of a vacuum suction plate of a conventional printing machine for flexible circuit boards.
FIG. 4 is a sectional view showing an essential part of an embodiment of a vacuum suction plate structure of a conventional printing machine for flexible circuit boards.
【０００６】本発明のフレキシブル回路基板用印刷機の
真空吸着板構造は、図１の様に、印刷する基板との接触
面に突起を設けた構造である。突起は、図２の様に印刷
する基板のデバイスホール相当部に、デバイスホールの
幅で、ベースフィルムの厚さと同じ高さの形状である。
この真空吸着板上にフレキシブル回路基板を載せ、スク
リーン印刷をすると、デバイスホール部に突き出したイ
ンナーリード３を突起が下から固定し、インナーリード
が下向きに曲がる現象を防止する事ができ、品質の安定
したフレキシブル回路基板を供給する事ができる。The vacuum suction plate structure of the flexible circuit board printing machine of the present invention has a structure in which a protrusion is provided on the contact surface with the substrate to be printed, as shown in FIG. As shown in FIG. 2, the protrusion has a shape corresponding to the device hole of the substrate to be printed, the width of the device hole, and the same height as the thickness of the base film.
When a flexible circuit board is placed on this vacuum suction plate and screen-printed, the inner leads 3 protruding in the device holes are fixed by the protrusions from the bottom, and it is possible to prevent the inner leads from bending downward, which results in high quality. It is possible to supply a stable flexible circuit board.
【０００７】[0007]
【発明の効果】以上に述べた様な発明によれば、樹脂を
基材とするフィルム上にパターンを形成したフレキシブ
ル回路基板製造において、印刷時にインナーリードが下
向きに曲がる現象を防止する事ができ、品質の安定した
フレキシブル回路基板を供給する事を可能にするという
効果を有する。According to the invention as described above, it is possible to prevent the phenomenon that the inner lead bends downward during printing in the production of a flexible circuit board in which a pattern is formed on a resin-based film. In addition, the flexible circuit board of stable quality can be supplied.
【図１】本発明のフレキシブル回路基板用印刷機の真空
吸着板構造の要部を示す断面図である。FIG. 1 is a cross-sectional view showing a main part of a vacuum suction plate structure of a flexible circuit board printer according to the present invention.
【図２】本発明のフレキシブル回路基板用印刷機の真空
吸着板構造の実施例の要部を示す断面図である。FIG. 2 is a sectional view showing a main part of an embodiment of a vacuum suction plate structure of a flexible circuit board printing machine according to the present invention.
【図３】従来のフレキシブル回路基板用印刷機の真空吸
着板構造の要部を示す断面図である。FIG. 3 is a cross-sectional view showing a main part of a vacuum suction plate structure of a conventional printing machine for flexible circuit boards.
【図４】従来のフレキシブル回路基板用印刷機の真空吸
着板構造の実施例の要部を示す断面図である。FIG. 4 is a cross-sectional view showing a main part of an embodiment of a vacuum suction plate structure of a conventional printing machine for flexible circuit boards.
１ 印刷機真空吸着板 ２ インナーリード ３ ベースフィルム ４ スクリーンマスク ５ デバイスホール 1 Vacuum suction plate for printing machine 2 Inner lead 3 Base film 4 Screen mask 5 Device hole
Claims (1)
を形成したフレキシブル回路基板製造において、真空吸
着板に突起を設ける事により、品質の安定したフレキシ
ブル回路基板の製造を可能にした事を特徴とするフレキ
シブル回路基板用印刷機構造。1. A flexible circuit board manufactured by forming a pattern on a film having a resin as a base material. By providing a protrusion on a vacuum suction plate, it is possible to manufacture a flexible circuit board of stable quality. The structure of a printing machine for flexible circuit boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25791491A JPH0596699A (en) | 1991-10-04 | 1991-10-04 | Structure of printing machine for flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25791491A JPH0596699A (en) | 1991-10-04 | 1991-10-04 | Structure of printing machine for flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0596699A true JPH0596699A (en) | 1993-04-20 |
Family
ID=17312949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25791491A Pending JPH0596699A (en) | 1991-10-04 | 1991-10-04 | Structure of printing machine for flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0596699A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013051309A (en) * | 2011-08-31 | 2013-03-14 | Ngk Spark Plug Co Ltd | Manufacturing method of wiring board |
| JP2018206830A (en) * | 2017-05-31 | 2018-12-27 | 日本バイリーン株式会社 | Manufacturing method of electronic device, and gas-permeable sheet used therefor |
-
1991
- 1991-10-04 JP JP25791491A patent/JPH0596699A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013051309A (en) * | 2011-08-31 | 2013-03-14 | Ngk Spark Plug Co Ltd | Manufacturing method of wiring board |
| JP2018206830A (en) * | 2017-05-31 | 2018-12-27 | 日本バイリーン株式会社 | Manufacturing method of electronic device, and gas-permeable sheet used therefor |
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