JP3198786B2 - Screen printing method - Google Patents
Screen printing methodInfo
- Publication number
- JP3198786B2 JP3198786B2 JP06245394A JP6245394A JP3198786B2 JP 3198786 B2 JP3198786 B2 JP 3198786B2 JP 06245394 A JP06245394 A JP 06245394A JP 6245394 A JP6245394 A JP 6245394A JP 3198786 B2 JP3198786 B2 JP 3198786B2
- Authority
- JP
- Japan
- Prior art keywords
- screen
- squeegee
- printing
- movement
- printing method
- 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
Landscapes
- Manufacturing Of Printed Wiring (AREA)
- Screen Printers (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、被印刷物上に配置した
スクリーンの一方端側から他方端側へスキージを移動さ
せて厚膜ペーストを前記被印刷物上に塗布するようにし
たスクリーン印刷方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a screen printing method in which a squeegee is moved from one end to the other end of a screen arranged on a printing material to apply a thick film paste on the printing material. .
【０００２】[0002]
【従来の技術】従来、この種のスクリーン印刷方法にお
いては、図３および図４に示すように、ハイブリッドＩ
Ｃを構成するセラミック基板等の被印刷物１上に所定の
間隔を設けてスクリーン２を配置し、図３に示すような
スキージ３の移動の始点側であるスクリーン２の一方端
側から、図４に示すようなスキージ３の移動の終点側で
あるスクリーン２の他方端側へスキージ３を一定速度で
移動させてスクリーン２上に供給した厚膜ペースト４を
被印刷物１上に塗布し、所定パターンの印刷を行ってい
る。2. Description of the Related Art Conventionally, in this type of screen printing method, as shown in FIGS.
A screen 2 is provided at a predetermined interval on a printing substrate 1 such as a ceramic substrate constituting C, and the screen 2 is moved from one end side of the screen 2 as shown in FIG. The squeegee 3 is moved at a constant speed to the other end of the screen 2 at the end point of the movement of the squeegee 3 as shown in FIG. Printing.
【０００３】なお、厚膜ペースト４が抵抗ペーストの場
合には、被印刷物１上には抵抗パターンが印刷され、厚
膜ペースト４が導体ペーストの場合には、被印刷物１上
には配線パターンが印刷され、厚膜ペースト４がグレー
ズペーストの場合には、被印刷物１上には絶縁膜が印刷
されることになる。[0003] When the thick film paste 4 is a resistance paste, a resistance pattern is printed on the substrate 1. When the thick film paste 4 is a conductor paste, a wiring pattern is formed on the substrate 1. When the thick film paste 4 is printed and the glaze paste is used, an insulating film is printed on the printing substrate 1.
【０００４】[0004]
【発明が解決しようとする課題】ところが、図３に示す
ように、スキージ３が移動の始点側であるスクリーン２
の一方端側にある場合のスクリーン２と被印刷物１との
なす角θ１と、図４に示すように、スキージ３が移動の
終点側であるスクリーン２の他方端側にある場合のスク
リーン２と被印刷物１とのなす角θ２とは、θ１＜θ２
の関係にある。However, as shown in FIG. 3, the squeegee 3 is moved to the screen 2 on the starting point side.
And the angle θ1 between the screen 2 and the printing medium 1 when the squeegee 3 is at the other end of the screen 2 at the end point of the movement, as shown in FIG. The angle θ2 with the print substrate 1 is θ1 <θ2
In a relationship.
【０００５】そのため、図３に示すように、スキージ３
がその始点側であるスクリーン２の一方端側にある場合
には、スクリーン２と被印刷物１との間隔が狭くなり、
厚膜ペースト４のスクリーン２からの吐出量が少なくな
って印刷カスレが生じ易くなる。また、図４に示すよう
に、スキージ３がその終点側であるスクリーン２の他方
端側にある場合には、スクリーン２と被印刷物１との間
隔が広くなり、厚膜ペースト４のスクリーン２からの吐
出量が多くなって印刷ニジミが生じ易くなる結果、被印
刷物１の広い領域にわたって高解像度の印刷をおこなう
ことができないという問題があった。[0005] Therefore, as shown in FIG.
Is located on one end side of the screen 2 which is the starting point side, the distance between the screen 2 and the printing medium 1 becomes narrow,
The discharge amount of the thick film paste 4 from the screen 2 is reduced, and printing blur is likely to occur. Further, as shown in FIG. 4, when the squeegee 3 is located on the other end side of the screen 2 which is the end point side, the distance between the screen 2 and the printing substrate 1 is increased, and the screen 2 of the thick film paste 4 As a result, there is a problem in that high-resolution printing cannot be performed over a wide area of the printing substrate 1 as a result of the increased discharge amount of printing.
【０００６】したがって、本発明においては、被印刷物
の広い領域にわたって高解像度の印刷をおこなうことの
できるスクリーン印刷方法を提供することを目的として
いる。Accordingly, it is an object of the present invention to provide a screen printing method capable of performing high-resolution printing over a wide area of a printing substrate.
【０００７】[0007]
【課題を解決するための手段】このような目的を達成す
るために、本発明のスクリーン印刷方法においては、ス
キージの移動速度を、移動の始点側となるスクリーンの
一方端側では移動の終点側となるスクリーンの他方端側
よりも速くし、その他方端側では前記一方端側よりも遅
くするようにしたことを特徴としている。In order to achieve the above object, in the screen printing method according to the present invention, the moving speed of the squeegee is set to one end of the screen, which is the starting point of the movement, at the end of the moving. The screen is faster than the other end, and is slower at the other end than the one end.
【０００８】[0008]
【作用】スキージの移動速度が速いと、厚膜ペーストの
スクリーンからの吐出量が多くなり、スキージの移動速
度が遅いと、厚膜ペーストのスクリーンからの吐出量が
少なくなる。そのため、印刷カスレの生じ易い、スキー
ジの移動の始点側となるスクリーンの一方端側では印刷
カスレが生じにくくなり、印刷ニジミの生じ易いスキー
ジの移動の終点側となるスクリーンの他方端側では印刷
ニジミが生じにくくなって被印刷物の広い領域において
高解像度の印刷が可能となる。When the moving speed of the squeegee is high, the discharge amount of the thick film paste from the screen increases, and when the moving speed of the squeegee is low, the discharge amount of the thick paste from the screen decreases. For this reason, printing blur is less likely to occur on one end of the screen, which is the starting point side of the squeegee movement, where printing blur is likely to occur, and printing blur is generated on the other end side of the screen, which is the end point of the movement of the squeegee, where printing blur is likely to occur. Is less likely to occur, and high-resolution printing can be performed over a wide area of the printing substrate.
【０００９】[0009]
【実施例】以下、本発明の実施例を図面を参照して詳細
に説明する。Embodiments of the present invention will be described below in detail with reference to the drawings.
【００１０】図１は、図３および図４に示すスキージ３
の移動の始点と終点との間における本発明の実施例のス
キージ３の速度変化を示している。この実施例では、ス
キージ３を、図３および図４に示す被印刷物１の中間位
置では略一定の速度で移動させ、始点側においては中間
位置よりも速く、かつ中間位置に近づくに従って遅くな
るような曲線を描く速度で移動させ、終点側においては
中間位置よりも遅く、かつ終点に近づくに従って遅くな
るような曲線を描く速度で移動させる。FIG. 1 shows a squeegee 3 shown in FIG. 3 and FIG.
3 shows a speed change of the squeegee 3 according to the embodiment of the present invention between the start point and the end point of the movement of the squeegee. In this embodiment, the squeegee 3 is moved at a substantially constant speed at the intermediate position of the printing medium 1 shown in FIGS. 3 and 4, so that the squeegee 3 is faster than the intermediate position on the starting point side and becomes slower as approaching the intermediate position. At the end point side, and at a speed that draws a curve that becomes slower as it approaches the end point.
【００１１】図２は本発明の他の実施例を示し、スキー
ジ３を、その始点側では終点側よりも速く、終点側では
始点側よりも遅く、かつスキージ３の移動とともに一定
の割合で減速するような変化を示す速度で移動させる。FIG. 2 shows another embodiment of the present invention. The squeegee 3 is decelerated at a constant rate with the movement of the squeegee 3 when the squeegee 3 moves faster at the start point than at the end point, slower at the end point than at the start point. Move at a speed that shows the change
【００１２】上記のいずれの実施例においても、スキー
ジ３の速度が速いと厚膜ペースト４の吐出量がその速度
に応じて多くなり、速度が遅いと厚膜ペースト４の吐出
量がその速度に応じて少なくなるため、印刷カスレの生
じ易いスキージ３の移動の始点側であるスクリーン２の
一方端側においても印刷カスレが生じにくくなり、印刷
ニジミの生じ易いスキージ３の移動の終点側であるスク
リーン２の他方端側においても印刷ニジミが生じにくく
なって被印刷物１の広い領域において高解像度の印刷が
可能となる。In any of the above embodiments, when the speed of the squeegee 3 is high, the discharge amount of the thick film paste 4 increases in accordance with the speed, and when the speed is low, the discharge amount of the thick film paste 4 increases. Accordingly, printing blur is less likely to occur on one end side of the screen 2 which is the starting point side of the movement of the squeegee 3 where the printing blur is likely to occur, and the screen which is the end point side of the movement of the squeegee 3 where the printing blur tends to occur. Also on the other end side of 2, printing bleeding hardly occurs, and high-resolution printing can be performed in a wide area of the printing material 1.
【００１３】[0013]
【発明の効果】以上説明したことから明らかなように本
発明のスクリーン印刷方法によれば、スキージの移動速
度を、移動の始点側となるスクリーンの一方端側では移
動の終点側となるスクリーンの他方端側よりも速くし、
その他方端側では前記一方端側よりも遅くするようにし
たから、被印刷物の広い領域にわたって高解像度の印刷
をおこなうことが可能となる。As is apparent from the above description, according to the screen printing method of the present invention, the moving speed of the squeegee is increased at one end of the screen at the starting point of the movement, and at the end of the screen at the ending point of the moving. Faster than the other end,
Since the other end is slower than the one end, it is possible to perform high-resolution printing over a wide area of the printing medium.
【図１】本発明の実施例のスキージの移動の始点と終点
との間におけるスキージの速度変化を示す図である。FIG. 1 is a diagram showing a change in the speed of a squeegee between a start point and an end point of movement of the squeegee according to the embodiment of the present invention.
【図２】本発明の別の実施例のスキージの移動の始点と
終点との間におけるスキージの速度変化を示す図であ
る。FIG. 2 is a diagram illustrating a change in the speed of a squeegee between a start point and an end point of movement of the squeegee according to another embodiment of the present invention.
【図３】スクリーン印刷方法を説明するための図であ
る。FIG. 3 is a diagram for explaining a screen printing method.
【図４】スクリーン印刷方法を説明するための図であ
る。FIG. 4 is a diagram for explaining a screen printing method.
１ 被印刷物 ２ スクリーン ３ スキージ ４ 厚膜ペースト DESCRIPTION OF SYMBOLS 1 Printed matter 2 Screen 3 Squeegee 4 Thick film paste
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B41F 15/00 - 15/46 B41M 3/12 H05K 3/12 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 7 , DB name) B41F 15/00-15/46 B41M 3/12 H05K 3/12
Claims (1)
端側から他方端側へスキージを移動させて厚膜ペースト
を前記被印刷物上に塗布するようにしたスクリーン印刷
方法において、 前記スキージの移動速度を、移動の始点側となるスクリ
ーンの一方端側では移動の終点側となるスクリーンの他
方端側よりも速くし、その他方端側では前記一方端側よ
りも遅くするようにしたことを特徴とするスクリーン印
刷方法。1. A screen printing method in which a squeegee is moved from one end to the other end of a screen placed on a printing material to apply a thick film paste on the printing material, wherein the moving speed of the squeegee is On the one end side of the screen which is the starting point side of the movement, it is faster than the other end side of the screen which is the ending point side of the movement, and on the other end side, it is slower than the one end side. Screen printing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06245394A JP3198786B2 (en) | 1994-03-31 | 1994-03-31 | Screen printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06245394A JP3198786B2 (en) | 1994-03-31 | 1994-03-31 | Screen printing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07266539A JPH07266539A (en) | 1995-10-17 |
| JP3198786B2 true JP3198786B2 (en) | 2001-08-13 |
Family
ID=13200647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06245394A Expired - Fee Related JP3198786B2 (en) | 1994-03-31 | 1994-03-31 | Screen printing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3198786B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003191435A (en) * | 2001-12-28 | 2003-07-08 | Murata Mfg Co Ltd | Screen process printing method |
| KR100643405B1 (en) * | 2005-10-14 | 2006-11-10 | 삼성전자주식회사 | Printing apparatus, controlling method thereof and manufacturing method of flat panel display |
| EP1906236B1 (en) | 2006-08-01 | 2012-09-19 | Samsung Electronics Co., Ltd. | Imprinting apparatus and method for forming residual film on a substrate |
| JP2010042560A (en) * | 2008-08-11 | 2010-02-25 | Japan Finetech Co Ltd | Screen-printing method |
| US11148411B2 (en) * | 2016-06-17 | 2021-10-19 | Fuji Corporation | Printing device and printing method |
-
1994
- 1994-03-31 JP JP06245394A patent/JP3198786B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07266539A (en) | 1995-10-17 |
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