JPH07266540A - Screen printing method - Google Patents
Screen printing methodInfo
- Publication number
- JPH07266540A JPH07266540A JP6062454A JP6245494A JPH07266540A JP H07266540 A JPH07266540 A JP H07266540A JP 6062454 A JP6062454 A JP 6062454A JP 6245494 A JP6245494 A JP 6245494A JP H07266540 A JPH07266540 A JP H07266540A
- Authority
- JP
- Japan
- Prior art keywords
- screen
- pressing force
- squeegee
- end side
- printing
- 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
Landscapes
- Manufacturing Of Printed Wiring (AREA)
- Screen Printers (AREA)
Abstract
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 side to the other end side of a screen arranged on a printing material to apply a thick film paste onto 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を一定の押圧
力（スキージ圧力）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.
The screen 2 is arranged on the object 1 to be printed such as a ceramic substrate forming the C at a predetermined interval, and from one end side of the screen 2 which is the starting point side of the movement of the squeegee 3 as shown in FIG. The squeegee 3 is moved to the other end side of the screen 2 which is the end point side of the movement of the squeegee 3 as shown in FIG. 1 with a constant pressing force (squeegee pressure), and the thick film paste 4 supplied onto the screen 2 is printed on the substrate 1 It is applied on top and a predetermined pattern is printed.
【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。When the thick film paste 4 is a resistance paste, a resistance pattern is printed on the printed material 1, and when the thick film paste 4 is a conductor paste, a wiring pattern is printed on the printed material 1. When the thick film paste 4 is printed and the glaze paste is used, the insulating film is printed on the printing target 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 screen 2 where the squeegee 3 is the starting point side of the movement is shown.
The angle θ1 formed between the screen 2 and the substrate 1 when the squeegee 3 is on one end side, and the screen 2 when the squeegee 3 is on the other end side of the screen 2 which is the end point side of the movement, as shown in FIG. The angle θ2 with the substrate 1 is θ1 <θ2
Have 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って、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。Therefore, as shown in FIG. 3, the squeegee 3
Is on the one end side of the screen 2 which is the starting point side, the distance between the screen 2 and the substrate 1 becomes narrow,
The amount of the thick film paste 4 ejected from the screen 2 is reduced, and print blur easily occurs. Further, as shown in FIG. 4, when the squeegee 3 is on the other end side of the screen 2 which is the end point side thereof, the distance between the screen 2 and the substrate 1 is widened, and the thick film paste 4 is removed from the screen 2. However, there is a problem in that it is difficult to perform high-resolution printing over a wide area of the printing target 1 due to an increase in the ejection amount of the printing ink.
【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。Therefore, 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 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
キージのスクリーンに対する押圧力を、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大きくし、その他方端側では前
記一方端側よりも小さくするようにしたことを特徴とし
ている。In order to achieve such an object, in the screen printing method of the present invention, the pressing force of the squeegee on the screen is adjusted so that the one end side of the screen, which is the starting point side of the movement, moves. The screen is characterized in that it is made larger than the other end side of the screen, which is the end point side, and smaller than the one end side at the other end side.
【０００８】[0008]
【作用】スキージのスクリーンに対する押圧力が大きい
と、厚膜ペーストのスクリーンからの吐出量が多くな
り、スキージのスクリーンに対する押圧力が小さいと、
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 pressing force of the squeegee on the screen is large, the discharge amount of the thick film paste from the screen increases, and when the pressing force of the squeegee on the screen is small,
The discharge amount of the thick film paste from the screen is reduced.
Therefore, print blurring is likely to occur, print blurring is less likely to occur on the one end side of the screen which is the start point side of the movement of the squeegee, and print blurring is likely to occur on the other end side of the screen which is the end point side of the squeegee movement where print blurring is likely to occur. This is less likely to occur, and high-resolution printing can be performed on a wide area of the printing material.
【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 now be described 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のスクリーン２に対する押圧力の変化を示して
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押圧力で移動
させ、始点側においては中間位置よりも大きく、かつ中
間位置に近づくに従って小さくなるような曲線を描く押
圧力で移動させ、終点側においては中間位置よりも小さ
く、かつ終点に近づくに従って小さくなるような曲線を
描く押圧力で速度で移動させる。FIG. 1 shows a squeegee 3 shown in FIGS. 3 and 4.
7 shows changes in the pressing force of the squeegee 3 of the embodiment of the present invention with respect to the screen 2 between the start point and the end point of the movement of FIG. In this embodiment, the squeegee 3 is shown in FIGS.
In the intermediate position of the printing medium 1 shown in FIG. 2, the pressing force is moved at a substantially constant pressing force, and at the starting point side, the pressing force is drawn so as to draw a curve that is larger than the intermediate position and becomes smaller toward the intermediate position. Is moved at a speed with a pressing force that draws a curve that is smaller than the intermediate position and becomes smaller toward 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大きく、終点側で
は始点側よりも小さく、かつスキージ３の移動とともに
一定の割合で小さくなるような変化を示す押圧力で移動
させる。FIG. 2 shows another embodiment of the present invention, in which the squeegee 3 is larger on the start side than on the end side, smaller on the end side than on the start side, and smaller at a constant rate as the squeegee 3 moves. Move with a pressing force that shows such a change.
【００１２】上記のいずれの実施例においても、スキー
ジ３のスクリーン２に対する押圧力が大きいと厚膜ペー
スト４の吐出量がその押圧力に応じて多くなり、押圧力
が小さいと厚膜ペースト４の吐出量がその押圧力に応じ
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 pressing force of the squeegee 3 against the screen 2 is large, the discharge amount of the thick film paste 4 increases in accordance with the pressing force, and when the pressing force is small, the thick film paste 4 is discharged. Since the discharge amount decreases in accordance with the pressing force, the print blur does not easily occur even on the one end side of the screen 2 which is the starting point side of the movement of the squeegee 3 where the print blur easily occurs, and the print bleeding easily occurs. Printing blurring is less likely to occur on the other end side of the screen 2, which is the end point side of the movement, and high-resolution printing can be performed in a wide area of the substrate 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、スキージのスクリ
ーンの対する押圧力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
よりも大きくし、その他方端側では前記一方端側よりも
小さ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 pressing force of the squeegee against the screen is the starting point side of the movement, and the one end side of the screen is the ending point side of the movement. Since it is made larger than the other end side of the screen and smaller at the other end side than the one end side, it is possible to perform high-resolution printing over a wide area of the printing material.
【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スクリーンに対する押圧力の
変化を示す図である。FIG. 1 is a diagram showing a change in pressing force of a squeegee against a screen between a start point and an end point of movement of a squeegee according to an 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
終点間におけるスキージのスクリーンに対する押圧力の
変化を示す図である。FIG. 2 is a diagram showing changes in the pressing force of the squeegee against the screen between the start point and the end point of the 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 1 Printed material 2 Screen 3 Squeegee 4 Thick film paste
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、 前記スキージのスクリーンに対する押圧力を、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大きくし、その他方端側
では前記一方端側よりも小さ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 side to the other end side of a screen arranged on a printed material to apply a thick film paste on the printed material, wherein the squeegee is attached to the screen. The pressing force is set to be larger on the one end side of the screen which is the start point side of the movement than on the other end side of the screen which is the end point side of the movement, and on the other end side smaller than the one end side. Characteristic screen printing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06245494A JP3198787B2 (en) | 1994-03-31 | 1994-03-31 | Screen printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06245494A JP3198787B2 (en) | 1994-03-31 | 1994-03-31 | Screen printing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07266540A true JPH07266540A (en) | 1995-10-17 |
| JP3198787B2 JP3198787B2 (en) | 2001-08-13 |
Family
ID=13200672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06245494A Expired - Fee Related JP3198787B2 (en) | 1994-03-31 | 1994-03-31 | Screen printing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3198787B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7807087B2 (en) | 2006-08-01 | 2010-10-05 | Samsung Electronics Co., Ltd. | Imprinting apparatus and method for forming residual film on a substrate |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2298453A1 (en) | 1998-05-29 | 1999-12-09 | Kyowa Hakko Kogyo Co., Ltd. | Process for producing seasoning liquors with flavor of vegetables pickled in salted rice bran paste |
-
1994
- 1994-03-31 JP JP06245494A patent/JP3198787B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7807087B2 (en) | 2006-08-01 | 2010-10-05 | Samsung Electronics Co., Ltd. | Imprinting apparatus and method for forming residual film on a substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3198787B2 (en) | 2001-08-13 |
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