JP2006056151A - Solder paste printing device - Google Patents

Solder paste printing device Download PDF

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JP2006056151A
JP2006056151A JP2004240984A JP2004240984A JP2006056151A JP 2006056151 A JP2006056151 A JP 2006056151A JP 2004240984 A JP2004240984 A JP 2004240984A JP 2004240984 A JP2004240984 A JP 2004240984A JP 2006056151 A JP2006056151 A JP 2006056151A
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squeegee
metal mask
cream solder
contact
printing apparatus
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Tetsuya Hashimoto
徹也 橋本
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Alps Alpine Co Ltd
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Alps Electric Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a solder paste printing device which stabilizes support of a squeegee and makes a printing quality excellent. <P>SOLUTION: In this solder paste printing device, the squeegee 1 has a pair of support members 2 extending in the directions crossing at right angles from the opposite end part sides and contact bodies 3 provided at the places of the support members 2. The squeegee 1 moves in a state of being supported at a first contact P1 of the lower part 1b thereof and first and second contacts P2 and P3 of the contact bodies 3. Therefore, support of the squeegee 1 becomes stable and a space between the lower part 1b on the opposite end side of the squeegee 1 and a metal mask 5 becomes uniform even when an insulating base 4 and the metal mask 5 are in a curved state. Thus, the printing quality is improved and besides a product showing little nonuniformity in the printing quality is obtained. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は回路基板等に使用して好適なクリーム半田印刷装置に関する。   The present invention relates to a cream solder printing apparatus suitable for use on a circuit board or the like.

図６は従来のクリーム半田印刷装置に係る要部断面図、図７は従来のクリーム半田印刷装置に係り、正面から見た概要図であり、次に、従来のクリーム半田印刷装置の構成を図６，図７に基づいて説明すると、従来のクリーム半田印刷装置は、移動可能な平板状のスキージ５１と、所定の箇所に複数の貫通孔５２ａが設けられたメタルマスク５２と、絶縁基板５３を支持するテーブル５４とで構成されている。   FIG. 6 is a cross-sectional view of a main part of a conventional cream solder printing apparatus, FIG. 7 is a schematic view of the conventional cream solder printing apparatus as seen from the front, and then shows the configuration of the conventional cream solder printing apparatus. 6, the conventional cream solder printing apparatus includes a movable flat plate-like squeegee 51, a metal mask 52 provided with a plurality of through holes 52a at predetermined locations, and an insulating substrate 53. And a supporting table 54.

次に、従来のクリーム半田印刷装置における印刷方法を説明すると、先ず、絶縁基板５３がテーブル５４上に支持されると共に、この絶縁基板５３上には、メタルマスク５２が載置される。   Next, the printing method in the conventional cream solder printing apparatus will be described. First, the insulating substrate 53 is supported on the table 54, and the metal mask 52 is placed on the insulating substrate 53.

次に、クリーム半田５５がメタルマスク５２上に供給された状態で、スキージ５１がクリーム半田５５を掻き取りながらメタルマスク５２上を摺動して、クリーム半田５５が絶縁基板５３上に印刷される。（例えば、特許文献１参照）   Next, in a state where the cream solder 55 is supplied onto the metal mask 52, the squeegee 51 slides on the metal mask 52 while scraping the cream solder 55, and the cream solder 55 is printed on the insulating substrate 53. . (For example, see Patent Document 1)

一般に、絶縁基板５３は、外部環境や経時変化によって、図７に示すように、湾曲した状態となっているため、この湾曲した絶縁基板５３上に載置されたメタルマスク５２も湾曲状態となる。   In general, the insulating substrate 53 is in a curved state as shown in FIG. 7 due to an external environment or a change over time. Therefore, the metal mask 52 placed on the curved insulating substrate 53 is also in a curved state. .

そして、平板状のスキージ５１の下部５１ａの１つの接触点Ｐのみがメタルマスク５２上に接触（支持）された状態で、スキージ５１が移動するようになるが、このようにスキージ５１が１つの接触点Ｐによる支持状態で移動すると、スキージ５１の支持が不安定で、図７に示すように傾きを生じ、このため、スキージ５１の両端側の下部５１ａにおけるメタルマスク５２との間隔が異なり、その結果、印刷品質が悪くなる上に、印刷品質に大きなバラツキが生じる。   The squeegee 51 moves in a state where only one contact point P of the lower portion 51a of the flat plate-like squeegee 51 is in contact with (supported) on the metal mask 52. When the squeegee 51 is moved in the support state by the contact point P, the support of the squeegee 51 is unstable and causes an inclination as shown in FIG. 7, and therefore, the distance from the metal mask 52 in the lower part 51a on both ends of the squeegee 51 is different. As a result, the print quality deteriorates and the print quality varies greatly.

特開２００２−２００７３６号公報Japanese Patent Laid-Open No. 2002-200736

従来のクリーム半田印刷装置は、平板状のスキージ５１の下部５１ａの１つの接触点Ｐが湾曲した絶縁基板５３上に載置された湾曲状のメタルマスク５２に接触するようになるため、スキージ５１の支持が不安定で、傾きを生じて、スキージ５１の両端側の下部５１ａにおけるメタルマスク５２との間隔が異なり、その結果、印刷品質が悪くなる上に、印刷品質に大きなバラツキが生じるという問題がある。   In the conventional cream solder printing apparatus, one contact point P of the lower portion 51a of the flat squeegee 51 comes into contact with the curved metal mask 52 placed on the curved insulating substrate 53. The support of the squeegee 51 is unstable and tilts, so that the distance from the metal mask 52 in the lower portions 51a on both ends of the squeegee 51 is different, resulting in poor print quality and large variations in print quality. There is.

そこで、本発明はスキージの支持が安定して、印刷品質の良好なクリーム半田印刷装置を提供することを目的とする。   SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a cream solder printing apparatus with stable squeegee support and good print quality.

上記課題を解決するための第１の解決手段として、平板からなり、所定の箇所に貫通孔が設けられて絶縁基板上に載置されたメタルマスクと、このメタルマスクに配設され、前記メタルマスク上のクリーム半田を前記絶縁基板上に印刷するための移動可能なスキージと、このスキージを前記メタルマスク上に付勢する付勢手段とを備え、前記スキージは、前記スキージの幅方向の両端部側から直交する方向に延びる一対の支持部材と、この支持部材の箇所に設けられ、前記メタルマスク上、又は絶縁基板上に接触する接触体を有し、前記スキージの移動時、前記スキージは、少なくとも前記スキージの下部の第１の接触点と、一対の前記支持部材の箇所に設けられた前記接触体の第１，第２の接触点で支持された構成とした。   As a first solving means for solving the above-mentioned problems, a metal mask made of a flat plate, having a through hole at a predetermined location and placed on an insulating substrate, and disposed on the metal mask, the metal mask A movable squeegee for printing cream solder on a mask on the insulating substrate, and urging means for urging the squeegee onto the metal mask, the squeegee having both ends in the width direction of the squeegee A pair of support members extending in a direction orthogonal to the part side, and a contact body provided at a location of the support member and in contact with the metal mask or the insulating substrate, and when the squeegee is moved, At least the first contact point at the lower part of the squeegee and the first and second contact points of the contact body provided at the location of the pair of support members are used.

また、第２の解決手段として、一対の前記支持部材は、前記スキージの移動方向の前方に位置した状態で、互いに対向して配置された構成とした。
また、第３の解決手段として、前記接触体は、前記支持部材の下部が前記メタルマスク上、又は前記絶縁基板上に接触する接触部によって形成された構成とした。 As a second solution, the pair of support members are arranged to face each other in a state of being positioned in front of the moving direction of the squeegee.
As a third solution, the contact body has a configuration in which a lower portion of the support member is formed by a contact portion that contacts the metal mask or the insulating substrate.

また、第４の解決手段として、前記接触体がローラで形成され、前記ローラは、一対の前記支持部材のそれぞれに回転可能に取り付けられ、前記スキージの移動時、前記ローラが回転しながら前記メタルマスク上、又は前記絶縁基板上に接触するようにした構成とした。   As a fourth solution, the contact body is formed of a roller, and the roller is rotatably attached to each of the pair of support members, and the metal rotates while the roller rotates while the squeegee moves. It was set as the structure made to contact on a mask or the said insulated substrate.

また、第５の解決手段として、一対の前記ローラは、前記メタルマスク側に向かって間隔が大きくなったハ字状に傾けて配置された構成とした。
また、第６の解決手段として、前記接触体は、印刷領域外の前記メタルマスク上に接触するようにした構成とした。 Further, as a fifth solution, the pair of rollers are arranged so as to be inclined in a letter C shape with a larger interval toward the metal mask side.
As a sixth solution, the contact body is configured to contact the metal mask outside the printing area.

本発明のクリーム半田印刷装置は、平板からなり、所定の箇所に貫通孔が設けられて絶縁基板上に載置されたメタルマスクと、このメタルマスクに配設され、メタルマスク上のクリーム半田を絶縁基板上に印刷するための移動可能なスキージと、このスキージをメタルマスク上に付勢する付勢手段とを備え、スキージは、スキージの幅方向の両端部側から直交する方向に延びる一対の支持部材と、この支持部材の箇所に設けられ、メタルマスク上、又は絶縁基板上に接触する接触体を有し、スキージの移動時、スキージは、少なくともスキージの下部の第１の接触点と、一対の支持部材の箇所に設けられた接触体の第１，第２の接触点で支持された構成とした。
即ち、スキージは、スキージの下部の第１の接触点と、一対の支持部材の箇所に設けられた接触体の第１，第２の接触点で支持された状態で移動するため、スキージの支持が安定し、絶縁基板とメタルマスクが湾曲した状態にあっても、スキージの両端側の下部とメタルマスクとの間隔が一定して、印刷品質が良くなる上に、印刷品質のバラツキの小さいものが得られる。 The cream solder printing apparatus of the present invention comprises a metal mask that is formed of a flat plate and has a through-hole provided at a predetermined location and placed on an insulating substrate, and the cream solder on the metal mask is disposed on the metal mask. A movable squeegee for printing on an insulating substrate and a biasing means for biasing the squeegee onto the metal mask, the squeegee extending in a direction orthogonal to both ends of the width direction of the squeegee A support member and a contact body provided at a location of the support member and contacting the metal mask or the insulating substrate, and when the squeegee moves, the squeegee is at least a first contact point below the squeegee; It was set as the structure supported at the 1st, 2nd contact point of the contact body provided in the location of a pair of supporting member.
That is, the squeegee moves while being supported at the first contact point at the lower part of the squeegee and the first and second contact points of the contact body provided at the pair of support members. Even when the insulation substrate and the metal mask are curved, the distance between the lower part on both ends of the squeegee and the metal mask is constant, improving the print quality and reducing the print quality variation. Is obtained.

また、一対の支持部材は、スキージの移動方向の前方に位置した状態で、互いに対向して配置されたため、スキージの移動の安定したものが得られる。   In addition, since the pair of support members are disposed facing each other in a state of being positioned in front of the movement direction of the squeegee, a stable movement of the squeegee can be obtained.

また、接触体は、支持部材の下部がメタルマスク上、又は絶縁基板上に接触する接触部によって形成されたため、構成が簡単で、生産性の良好なものが得られる。   In addition, since the lower part of the support member is formed by the contact portion that contacts the metal mask or the insulating substrate, the contact body has a simple configuration and a good productivity.

また、接触体がローラで形成され、ローラは、一対の支持部材のそれぞれに回転可能に取り付けられ、スキージの移動時、ローラが回転しながらメタルマスク上、又は絶縁基板上に接触するようにしたため、スキージの移動のスムーズなものが得られる。   In addition, the contact body is formed of a roller, and the roller is rotatably attached to each of the pair of support members. When the squeegee is moved, the roller rotates while contacting the metal mask or the insulating substrate. Smooth movement of the squeegee can be obtained.

また、一対のローラは、メタルマスク側に向かって間隔が大きくなったハ字状に傾けて配置されたため、スキージの移動がスムーズで、スキージの移動の安定したものが得られる。   In addition, since the pair of rollers are arranged to be inclined in a letter C shape with a larger interval toward the metal mask side, the movement of the squeegee is smooth and a stable movement of the squeegee can be obtained.

また、接触体は、印刷領域外の前記メタルマスク上に接触するようにしたため、印刷に支障が無く、印刷品質に悪影響を与えないものが得られる。   In addition, since the contact body is brought into contact with the metal mask outside the printing region, it is possible to obtain a contact member that does not interfere with printing and does not adversely affect printing quality.

本発明のクリーム半田印刷装置の図面を説明すると、図１は本発明のクリーム半田印刷装置の第１実施例に係り、正面から見た概要図、図２は本発明のクリーム半田印刷装置の第１実施例に係る平面図、図３は本発明のクリーム半田印刷装置の第２実施例に係り、正面から見た概要図、図４は本発明のクリーム半田印刷装置の第２実施例に係る平面図、図５は本発明のクリーム半田印刷装置の第３実施例に係り、正面から見た概要図である。   Referring to the drawings of the cream solder printing apparatus of the present invention, FIG. 1 relates to a first embodiment of the cream solder printing apparatus of the present invention, and is a schematic view seen from the front, and FIG. 2 is a schematic diagram of the cream solder printing apparatus of the present invention. FIG. 3 is a plan view according to the second embodiment of the cream solder printing apparatus of the present invention, FIG. 3 is a schematic view seen from the front, and FIG. 4 is according to the second embodiment of the cream solder printing apparatus of the present invention. FIG. 5 is a schematic view of a cream solder printing apparatus according to a third embodiment of the present invention as viewed from the front.

次に、本発明のクリーム半田印刷装置の第１実施例の構成を図１，図２に基づいて説明すると、移動可能な平板状のスキージ１は、垂直状態に配置された平板状部１ａと、この平板状部１ａの幅方向の両端側に位置する下部１ｂから直交する方向に突出し、互いに対向して延びる一対の支持部材２と、この支持部材２の箇所に設けられた接触体３を有する。   Next, the configuration of the first embodiment of the cream solder printing apparatus according to the present invention will be described with reference to FIGS. 1 and 2. A movable flat plate-like squeegee 1 includes a flat plate-like portion 1a arranged in a vertical state. A pair of support members 2 projecting in a direction orthogonal to each other from the lower portions 1b located at both ends in the width direction of the flat plate-like portion 1a and extending opposite to each other, and a contact body 3 provided at the place of the support member 2 are provided. Have.

回路基板を形成するための絶縁基板４は、ここでは図示しないがテーブルに載置されると共に、金属平板からなるメタルマスク５は、所定の箇所に複数の貫通孔（図示せず）が設けられ、このメタルマスク５と、絶縁基板４に載置されている。   The insulating substrate 4 for forming the circuit board is placed on a table (not shown), and the metal mask 5 made of a metal flat plate is provided with a plurality of through holes (not shown) at predetermined locations. The metal mask 5 and the insulating substrate 4 are mounted.

このメタルマスク５上には、バネ等の付勢手段６によって押圧された状態でスキージ１が載置されて、少なくとも平板状部１ａの下部１ｂの第１の接触点Ｐ１と、一対の支持部材２の箇所に設けられた２つの接触体３の第１，第２の接触点Ｐ２，Ｐ３が付勢手段６によって弾圧された状態でメタルマスク５上に接触（支持）し、スキージ１の移動は、３点（Ｐ１〜Ｐ３）で支持された状態で、移動するようになっている。   On this metal mask 5, the squeegee 1 is placed in a state of being pressed by an urging means 6 such as a spring, and at least a first contact point P1 of the lower portion 1b of the flat plate portion 1a and a pair of support members. The first and second contact points P2 and P3 of the two contact bodies 3 provided at the two locations are contacted (supported) on the metal mask 5 while being pressed by the urging means 6, and the squeegee 1 is moved. Is moved in a state supported by three points (P1 to P3).

そして、スキージ１に設けられた支持部材２は、スキージ１の移動方向Ａの前方に配置され、支持部材２がスキージ１よりも前方に位置して、支持部材２の箇所に設けられた接触体３によって、メタルマスク５の前方が押さえられながら、スキージ１は、メタルマスク５上に供給されたクリーム半田７を掻き取るようになっている。   The support member 2 provided in the squeegee 1 is arranged in front of the movement direction A of the squeegee 1, the support member 2 is positioned in front of the squeegee 1, and the contact body provided in the place of the support member 2. The squeegee 1 scrapes off the cream solder 7 supplied onto the metal mask 5 while the front of the metal mask 5 is pressed by 3.

また、この第１実施例において、接触体３は、支持部材２がメタルマスク５に直接、接触する接触部によって形成されると共に、この接触体３は、印刷領域外の位置を移動するようになっている。   In the first embodiment, the contact body 3 is formed by a contact portion in which the support member 2 directly contacts the metal mask 5, and the contact body 3 moves in a position outside the printing area. It has become.

なお、上記実施例では、接触体３がメタルマスク５上を移動するようにしたが、接触体３が絶縁基板４上を移動するようにしても良い。   In the above embodiment, the contact body 3 moves on the metal mask 5, but the contact body 3 may move on the insulating substrate 4.

次に、本発明のクリーム半田印刷装置における印刷方法を説明すると、先ず、絶縁基板４がテーブル（図示せず）上に支持されると共に、この絶縁基板４上には、メタルマスク５が載置される。   Next, a printing method in the cream solder printing apparatus of the present invention will be described. First, the insulating substrate 4 is supported on a table (not shown), and a metal mask 5 is placed on the insulating substrate 4. Is done.

一般に、絶縁基板４は、外部環境や経時変化によって、図１に示すように、湾曲した状態となっているため、この湾曲した絶縁基板４上に載置されたメタルマスク５も湾曲状態となると共に、メタルマスク５上に載置され、付勢手段６によって弾圧されたスキージ１は、図１，図２に示すように、平板状部１ａの下部１ｂの中央部の一点Ｐ１と、支持部材２の２つの接触体３の第１，第２の接触点Ｐ２，Ｐ３の３点が接触（支持）した状態となる。   In general, the insulating substrate 4 is in a curved state as shown in FIG. 1 due to an external environment or a change over time. Therefore, the metal mask 5 placed on the curved insulating substrate 4 is also in a curved state. At the same time, the squeegee 1 placed on the metal mask 5 and repressed by the urging means 6 has a point P1 at the center of the lower portion 1b of the flat plate portion 1a and a support member as shown in FIGS. The two first and second contact points P2 and P3 of the two contact bodies 3 are in contact (supported).

そして、スキージ１は、３点支持されると安定した状態で移動すると共に、スキージ１の幅方向の両端側の下部１ａにおけるメタルマスク５との間隔が等しくなり、この状態で、スキージ１がクリーム半田７を掻き取りながらメタルマスク５上を摺動して、クリーム半田７が絶縁基板４上に印刷されるようなっている。   When the squeegee 1 is supported at three points, the squeegee 1 moves in a stable state, and the distance between the squeegee 1 and the metal mask 5 at the lower portions 1a on both ends in the width direction becomes equal. The cream solder 7 is printed on the insulating substrate 4 by sliding on the metal mask 5 while scraping off the solder 7.

また、図３，図４は本発明のクリーム半田印刷装置の第２実施例を示し、この第２実施例の構成を説明すると、接触体３がローラで形成され、接触体３であるローラが支持部材２に回転可能に軸８支され、スキージ１が移動した時、接触体３であるローラが転がるようにしたものである。   3 and 4 show a second embodiment of the cream solder printing apparatus according to the present invention. The configuration of the second embodiment will be described. The contact body 3 is formed of a roller, and the roller as the contact body 3 is A shaft 8 is rotatably supported by the support member 2 so that when the squeegee 1 moves, the roller as the contact body 3 rolls.

その他の構成は、前記第１実施例と同様の構成を有し、同一部品に同一番号を付し、ここではその説明を省略する。   Other configurations are the same as those of the first embodiment, and the same parts are denoted by the same reference numerals, and the description thereof is omitted here.

また、図５は本発明のクリーム半田印刷装置の第３実施例を示し、この第３実施例の構成を説明すると、接触体３であるローラがメタルマスク５側に向かって間隔が大きくなったハ字状に傾（キャンバー）けて配置されたものである。   FIG. 5 shows a third embodiment of the cream solder printing apparatus according to the present invention. When the configuration of the third embodiment is described, the distance between the roller as the contact body 3 and the metal mask 5 increases. It is arranged in a C-shape with a camber.

その他の構成は、前記第２実施例と同様の構成を有し、同一部品に同一番号を付し、ここではその説明を省略する。   Other configurations are the same as those of the second embodiment, and the same parts are denoted by the same reference numerals, and the description thereof is omitted here.

本発明のクリーム半田印刷装置の第１実施例に係り、正面から見た概要図。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of a cream solder printing apparatus according to a first embodiment of the present invention as viewed from the front. 本発明のクリーム半田印刷装置の第１実施例に係る平面図。The top view which concerns on 1st Example of the cream solder printing apparatus of this invention. 本発明のクリーム半田印刷装置の第２実施例に係り、正面から見た概要図。The schematic diagram seen from the front in connection with 2nd Example of the cream solder printing apparatus of this invention. 本発明のクリーム半田印刷装置の第２実施例に係る平面図。The top view which concerns on 2nd Example of the cream solder printing apparatus of this invention. 本発明のクリーム半田印刷装置の第３実施例に係り、正面から見た概要図。The schematic diagram seen from the front in connection with 3rd Example of the cream solder printing apparatus of this invention. 従来のクリーム半田印刷装置に係る要部断面図。Sectional drawing of the principal part which concerns on the conventional cream solder printing apparatus. 従来のクリーム半田印刷装置に係り、正面から見た概要図。The schematic diagram seen from the front in connection with the conventional cream solder printing apparatus.

符号の説明Explanation of symbols

１：スキージ
１ａ：平板状部
１ｂ：下部
２：支持部材
３：接触体
４：絶縁基板
５：メタルマスク
６：付勢手段
７：クリーム半田
８：軸
Ｐ１：第１の接触点
Ｐ２：第２の接触点
Ｐ３：第３の接触点
Ａ：移動方向
1: Squeegee 1a: Flat part 1b: Lower part 2: Support member 3: Contact body 4: Insulating substrate 5: Metal mask 6: Energizing means 7: Cream solder 8: Shaft P1: First contact point P2: Second Contact point P3: third contact point A: moving direction

Claims (6)

平板からなり、所定の箇所に貫通孔が設けられて絶縁基板上に載置されたメタルマスクと、このメタルマスクに配設され、前記メタルマスク上のクリーム半田を前記絶縁基板上に印刷するための移動可能なスキージと、このスキージを前記メタルマスク上に付勢する付勢手段とを備え、前記スキージは、前記スキージの幅方向の両端部側から直交する方向に延びる一対の支持部材と、この支持部材の箇所に設けられ、前記メタルマスク上、又は絶縁基板上に接触する接触体を有し、前記スキージの移動時、前記スキージは、少なくとも前記スキージの下部の第１の接触点と、一対の前記支持部材の箇所に設けられた前記接触体の第１，第２の接触点で支持されたことを特徴とするクリーム半田印刷装置。 A metal mask made of a flat plate and provided with through-holes at predetermined locations and placed on the insulating substrate, and disposed on the metal mask, for printing the cream solder on the metal mask on the insulating substrate A movable squeegee, and urging means for urging the squeegee on the metal mask, the squeegee extending in a direction perpendicular to both ends of the width direction of the squeegee, and a pair of support members The contact member is provided at a location of the support member and contacts the metal mask or the insulating substrate, and when the squeegee is moved, the squeegee is at least a first contact point below the squeegee, A cream solder printing apparatus, which is supported at first and second contact points of the contact body provided at a location of a pair of the support members. 一対の前記支持部材は、前記スキージの移動方向の前方に位置した状態で、互いに対向して配置されたことを特徴とする請求項１記載のクリーム半田印刷装置。 2. The cream solder printing apparatus according to claim 1, wherein the pair of support members are arranged to face each other in a state of being positioned in front of the moving direction of the squeegee. 前記接触体は、前記支持部材の下部が前記メタルマスク上、又は前記絶縁基板上に接触する接触部によって形成されたことを特徴とする請求項１、又は２記載のクリーム半田印刷装置。 3. The cream solder printing apparatus according to claim 1, wherein the contact body is formed by a contact portion in which a lower portion of the support member contacts the metal mask or the insulating substrate. 前記接触体がローラで形成され、前記ローラは、一対の前記支持部材のそれぞれに回転可能に取り付けられ、前記スキージの移動時、前記ローラが回転しながら前記メタルマスク上、又は前記絶縁基板上に接触するようにしたことを特徴とする請求項１、又は２記載のクリーム半田印刷装置。 The contact body is formed of a roller, and the roller is rotatably attached to each of the pair of support members. When the squeegee is moved, the roller rotates on the metal mask or the insulating substrate. 3. The cream solder printing apparatus according to claim 1, wherein the cream solder printing apparatus is in contact with each other. 一対の前記ローラは、前記メタルマスク側に向かって間隔が大きくなったハ字状に傾けて配置されたことを特徴とする請求項４記載のクリーム半田印刷装置。 The cream solder printing apparatus according to claim 4, wherein the pair of rollers are disposed so as to be inclined in a letter C shape with a larger interval toward the metal mask side. 前記接触体は、印刷領域外の前記メタルマスク上に接触するようにしたことを特徴とする請求項１から５の何れかに記載のクリーム半田印刷装置。
6. The cream solder printing apparatus according to claim 1, wherein the contact body is in contact with the metal mask outside a printing area.
JP2004240984A 2004-08-20 2004-08-20 Solder paste printing device Withdrawn JP2006056151A (en)

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JP2010151045A (en) * 2008-12-25 2010-07-08 Mitsubishi Heavy Ind Ltd Turbine blade and gas turbine
US20130334338A1 (en) * 2012-06-11 2013-12-19 Stamford Devices Limited Method for producing an aperture plate
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US8708641B2 (en) 2008-12-25 2014-04-29 Mitsubishi Heavy Industries, Ltd. Turbine blade and gas turbine
JP2010151045A (en) * 2008-12-25 2010-07-08 Mitsubishi Heavy Ind Ltd Turbine blade and gas turbine
WO2010073783A1 (en) * 2008-12-25 2010-07-01 三菱重工業株式会社 Turbine blade and gas turbine
US10662543B2 (en) 2010-12-28 2020-05-26 Stamford Devices Limited Photodefined aperture plate and method for producing the same
US9719184B2 (en) 2010-12-28 2017-08-01 Stamford Devices Ltd. Photodefined aperture plate and method for producing the same
US10508353B2 (en) 2010-12-28 2019-12-17 Stamford Devices Limited Photodefined aperture plate and method for producing the same
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US20130334338A1 (en) * 2012-06-11 2013-12-19 Stamford Devices Limited Method for producing an aperture plate
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US11440030B2 (en) 2014-05-23 2022-09-13 Stamford Devices Limited Method for producing an aperture plate
US11872573B2 (en) 2014-05-23 2024-01-16 Stamford Devices Limited Method for producing an aperture plate

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