WO2016047263A1 - Procédé de fabrication de masque métallique - Google Patents

Procédé de fabrication de masque métallique Download PDF

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Publication number
WO2016047263A1
WO2016047263A1 PCT/JP2015/071221 JP2015071221W WO2016047263A1 WO 2016047263 A1 WO2016047263 A1 WO 2016047263A1 JP 2015071221 W JP2015071221 W JP 2015071221W WO 2016047263 A1 WO2016047263 A1 WO 2016047263A1
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WO
WIPO (PCT)
Prior art keywords
metal
panel
metal plate
plate
opening
Prior art date
Application number
PCT/JP2015/071221
Other languages
English (en)
Japanese (ja)
Inventor
佐藤　豊
高橋　伸幸
Original Assignee
株式会社メイコー
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社メイコー filed Critical 株式会社メイコー
Publication of WO2016047263A1 publication Critical patent/WO2016047263A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/14—Forme preparation for stencil-printing or silk-screen printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/24—Stencils; Stencil materials; Carriers therefor

Definitions

  • the present invention relates to a method of manufacturing a metal mask used for solder paste printing for surface solder mounting by a screen printing method.
  • a conventional screen printing plate is formed by attaching a sheet made of polyester fiber or the like called “ ⁇ ” to one surface of a substantially rectangular frame and bonding a metal metal mask to this sheet. Since these frames, sheets, and metal masks are integrated by bonding or the like, a certain amount of storage space is required, and the handleability is poor. In particular, the frame was large and heavy for human handling.
  • Patent Document 1 there is known a printing plate in which the metal mask can be directly attached to and detached from the frame, and the storage space is reduced as a result of using the frame in common with various metal masks ( For example, see Patent Document 1).
  • a metal mask is directly attached to a frame, and tension is applied to the metal mask by pulling the metal mask obliquely downward. Further, since the sheet is also omitted, the manufacturing process is simplified.
  • the metal mask can be directly attached to the frame without using a sheet, it is necessary to manufacture a new metal mask for use in the frame.
  • the metal mask has a pattern portion that is patterned with a substantially central portion being penetrated, and ink is printed on the substrate through this pattern portion.
  • the need to newly manufacture a metal mask means that it must be manufactured including the pattern part formed on the metal mask that is integrated with the conventional frame, which is costly. Is also wasted. For this reason, there is a demand for reusing a conventional metal mask having an opening and making a frame common to improve space efficiency.
  • the present invention takes the above-described conventional technology into consideration, and a metal mask manufacturing method capable of reusing a conventional metal mask having a pattern portion and sharing a frame to improve space efficiency.
  • the purpose is to provide.
  • a metal panel having a thin plate shape and having an opening through which a central portion passes, and a plurality of metal panels are formed along the periphery of the metal panel.
  • a metal plate having a thin plate shape and having an outer edge larger than the opening, and a plurality of through holes with respect to the metal plate A pattern portion formed in a pattern shape, and an overlapping portion where the metal plate and the metal panel overlap each other by covering the opening and bonding the metal plate to the metal panel.
  • the metal panel is formed of panel segments each having four sides divided.
  • a metal plate material is cut out to form the opening, and the metal panel manufacturing process for forming the metal panel, and the metal plate in which the pattern portion is formed from the metal plate material are formed.
  • a metal plate comprising: a metal plate manufacturing step; and a bonding step in which the metal panel and the metal plate are overlapped and bonded so as to cover the opening with the metal plate to form the overlapping portion.
  • a method for manufacturing a mask is provided.
  • positioning the said panel segment and the metal plate material is formed
  • a metal plate comprising: a metal plate manufacturing step; and a bonding step in which the metal panel and the metal plate are overlapped and bonded so as to cover the opening with the metal plate to form the overlapping portion.
  • a method for manufacturing a mask is provided.
  • the metal plate is formed by cutting a screen printing plate on which the pattern portion is already formed and integrated with a substantially rectangular frame.
  • the metal panel is pulled outward in a state where the pin inserted into the engagement hole, the frame in which a plurality of the pins are formed around the periphery, and the metal panel is held by the frame.
  • a screen printing plate characterized by comprising a tension part for the purpose.
  • a conventional metal mask having a pattern portion can be reused as a metal plate. That is, only the metal portion of the conventional metal mask integrated with the frame can be cut out to form a metal plate.
  • the frame can be shared to improve the space efficiency, and the cost can be reduced as compared with manufacturing a new metal mask by reusing the conventional metal mask.
  • the reuse can use the pattern utilized conventionally as it is. Further, by providing the overlapping portion, the metal plate and the metal panel can be easily integrated by bonding, and the manufacturing efficiency is improved.
  • each panel segment can be independently pulled by a pin when formed as a screen printing plate. For this reason, the metal plate affixed on the metal panel can be reliably pulled, and an optimum tension can be applied to the metal plate.
  • workability is improved.
  • each side can be pulled independently in this way, so the metal plate originally has Can eliminate the distortion.
  • each side of the metal plate can be pulled with a uniform force, and a stable tension can be applied. This effect is especially harmful when the metal panel is integrated, because strong tension is applied to the four corners of the frame (if the metal plate is distorted in the first place and the distortion cannot be eliminated). It is effective for.
  • 1 is a schematic plan view of a metal mask according to the present invention. It is a schematic sectional drawing of the metal mask which concerns on this invention. It is a flowchart of the manufacturing method of the metal mask which concerns on this invention. 1 is a schematic plan view of a screen printing plate according to the present invention. It is a schematic plan view of the metal panel which forms another metal mask which concerns on this invention. It is a schematic plan view of the metal mask using the metal panel of FIG.
  • the metal mask 2 includes a metal panel 10 and a metal plate 11.
  • the metal panel 10 is made of metal (for example, stainless steel) and has a thin plate shape, and an opening 12 is formed through a central portion.
  • the metal panel 10 is formed with a plurality of engagement holes 8 including through holes along the periphery thereof. A pin 7 provided in the frame 3 to be described later is inserted into the engagement hole 8 (see FIG. 4). Thereby, the periphery of the metal panel 10 is held by the frame 3.
  • the metal plate 11 is made of metal like the metal panel 10 and has a thin plate shape. The same material as the metal panel 10 may be sufficient, and may differ. The outer edge, that is, the size of the metal plate 11 is larger than the opening 12 in plan view.
  • the metal plate 11 is formed with a printing region 4 at a substantially central portion. In the print region 4, a plurality of through holes are formed as a pattern portion 5 in a pattern shape. This pattern portion 5 is for filling a paste (for example, a solder paste) at the time of printing.
  • the shape, position, etc. with respect to the metal mask 2 are different for each metal mask 2, and the metal suitable for the substrate is manufactured at the time of substrate manufacture. Mask 2 will be selected and used.
  • the metal plate 11 is placed so as to overlap the metal panel 10 and fixed to each other by adhesion. At this time, since the metal plate 11 is larger than the opening 12 as described above, the entire opening 12 is covered with the metal plate 11. By overlapping each other in this manner, an overlapping portion 13 is formed between the periphery of the metal plate 11 and the periphery of the opening 12. That is, the metal panel 10 and the metal plate 11 can be stepped by overlapping. The width of the overlapping portion 13 forming a step is about 15 mm.
  • the adhesive for example, a cyanoacrylate adhesive whose main component is methyl 2-cyanoacrylate is used. However, various adhesives can be applied as the adhesive. Further, since the metal panel 10 and the metal plate 11 only need to be bonded to each other, for example, a double-sided tape may be used, or they may be chemically bonded to each other and fixed.
  • a metal panel manufacturing process is performed (step S1).
  • the metal panel manufacturing process is a process for manufacturing the metal panel 10 by cutting out a metal plate material to form the opening 12.
  • processing necessary to be held by the frame 3, such as the engagement hole 8, is appropriately performed.
  • the metal panel 10 is processed so that it can be used as a normal metal mask if the area 12 is formed as a printing area 4 without forming the opening 12.
  • the present invention is characterized in that a metal panel 10 is provided by separately providing an opening 12 in such a normal metal mask manufacturing process.
  • This metal plate manufacturing process is a process of manufacturing the metal plate 11 in which the pattern portion is formed from a metal plate material.
  • the metal plate material is a metal mask integrated with a conventional frame, and the pattern portion 5 is already formed in the printing region 4.
  • the metal plate material is a metal mask integrated with a conventional frame, and the pattern portion 5 is already formed in the printing region 4.
  • it is formed by attaching a sheet made of polyester fiber or the like called “ ⁇ ” to one side of a substantially rectangular frame that is a conventional screen printing plate, and bonding a metal metal mask to this sheet It is what.
  • the periphery of the printing region 4 is cut out to form a metal plate.
  • this process does not form the pattern portion 5 on the metal plate material that has not been processed at all, but cuts the periphery of the pattern portion 5 from the metal plate material on which the pattern portion 5 is formed in advance.
  • the plate 11 is used. When cutting, the outer edge is set larger than the opening 12. Note that either the metal panel manufacturing process or the metal plate manufacturing process may be performed first or simultaneously.
  • step S3 This adhesion process is a process in which the metal panel 10 and the metal plate 11 are stacked and adhered so that the opening 12 is covered with the metal plate 11. Thereby, the overlapping part 13 which is a part overlapped between the metal panel 10 and the metal plate 11 is formed.
  • the metal mask 2 is manufactured by the above process.
  • a metal mask 2 according to the present invention is attached to a frame 3 as shown in FIG.
  • the frame 3 is arranged on the periphery of the metal mask 2 and holds and fixes the metal mask 2.
  • the frame 3 holds and fixes a sandwiched area 6 formed as a fixed area on the periphery of the metal mask 2. Therefore, the frame 3 is arranged on the periphery of the metal mask 2 including the sandwiched area 6.
  • the metal mask 2 is held by a plurality of pins 7 which are engaging members provided along the periphery of the frame 3, and the pins 7 have a structure that directly engages the metal mask 2.
  • the pin 7 provided in the frame 3 is engaged with the plurality of engagement holes 8 formed at intervals along the periphery of the metal mask 2.
  • the sandwiched area 6 of the metal mask 2 through which the pins 7 are inserted is covered with a cover 9 provided on the frame 3.
  • the pin 7 is interlocked with a pulling portion 14 disposed in the frame 3.
  • the pulling portion 14 is an air tube, and when the air is sucked into the air tube, the pin 7 moves inward. When air is exhausted from the air tube, the pin 7 moves outward. Intake / exhaust to the air tube is performed from an intake / exhaust port 15 provided in the frame 3. That is, when the air is exhausted from the air tube (pull portion 14) and the pin 7 is moved outward, the metal mask 2 is pulled outward and tension is applied. Thereby, an appropriate tension can be applied to the metal mask 2.
  • the metal mask 2 is pressed by the cover 9 in a certain area called the sandwiched area 6, it is possible to prevent the tensioned metal mask 2 from jumping up during use.
  • the pressing by the surface can reduce the load of the portion where the metal mask 2 is pulled when the engaging member (pin 7) is moved to some extent, so that the deterioration of the engaging hole 8 can be suppressed as much as possible.
  • the engaging member is a plurality of pins 7 and the pin 7 is inserted and fixed into the plurality of engaging holes 8 provided in the sandwiched region 6, the pin 7 moves outward and engages. Even if the outer edge portion of the hole 8 is pulled, the sandwiched region 6 where the engagement hole 8 is formed by the cover 9 is pressed by the surface, so that the engagement hole 8 can be prevented from spreading, Deterioration of the hole 8 can be suppressed as much as possible. Further, since the moving direction of the engaging member (pin 7) is parallel to the metal mask 2, no complicated structure is required to pull the metal mask 2 outward (such as pulling it obliquely downward). Complex structure is not required), and it can be realized with the simplest structure.
  • the metal mask 2 has a plurality of engaging holes arranged in a line along the periphery thereof at intervals. As described above, when the pin 7 is inserted and moved outward, the outer edge of the engagement hole 8 is pulled, so that the engagement hole 8 may spread outward. By covering the sandwiched area 6 in which the engagement hole 8 is formed on the pressing surface with the cover 9, such deterioration of the engagement hole 8 can be prevented, but the following structure is adopted in order to further enhance the effect. It is preferable to do.
  • the reinforcing margin 16 is provided on the outer edge of the metal mask 2.
  • the reinforcement allowance 16 is formed outward from the outer edge of the metal mask 2 and is formed toward the inside of the metal mask 2 by bending.
  • the reinforcement margin 16 after bending is along the outermost edge of the engagement hole of the engagement hole 8, as shown by the broken line in FIG. In this way, if the reinforcement margin 16 is provided on the outer edge of the metal mask 2, it functions as reinforcement of the outer edge portion of the engagement hole 8 when the metal mask 2 is pulled by the pin 7.
  • the engagement hole 8 can be prevented from expanding and deforming.
  • the outer edge of the metal mask 2 becomes a bent portion of the metal plate, so that the cut edge of the metal plate is not exposed. Therefore, it is possible to improve safety and handleability when handling the metal mask 2.
  • the metal mask 2 having the conventional pattern portion 5 can be reused as the metal plate 11. That is, only the metal portion of the conventional metal mask 2 integrated with the frame 3 can be cut out to form the metal plate 11.
  • the frame 3 can be used in common and the space efficiency can be improved, and the cost can be reduced compared to the production of a new metal mask 2 by reusing the conventional metal mask 2.
  • the reuse can use the pattern utilized conventionally as it is.
  • the metal plate 11 and the metal panel 10 can be integrated easily by adhesion, and the manufacturing efficiency is improved.
  • the metal panel 10 may be formed of panel segments 10a to 10d that are divided so as to be arranged at positions on four sides.
  • the panel segments 10a to 10d are arranged so as to form respective sides of a substantially rectangular shape.
  • the panel segments 10a to 10d need only form a certain rectangular outer edge even if they are not completely in contact with each other. Even in this case, it can be said that the opening 12 penetrates the metal panel 10. That is, the term “penetrating through the metal panel 10” means that it is formed so as to be able to be inserted through a central portion of each side that can be determined to be rectangular to some extent.
  • an adhesive region 17 is formed inside each of the panel segments 10a to 10d.
  • the length of the adhesive region 17 extends along the longitudinal direction of each panel segment 10a to 10d.
  • An adhesive is applied to the bonding region 17 to bond the metal plate 11.
  • the metal panel manufacturing process (step S1) shown in FIG. 3 is as follows.
  • the panel segments 10a to 10d are arranged so as to be positioned on the respective sides of the metal panel 10, and the opening 12 is formed. Thereby, the metal panel 10 is formed.
  • the bonding regions 17 of the panel segments 10a to 10d are covered with the metal plate 11 in plan view as shown in FIG.
  • an overlapping portion 13 is formed between the metal plate 11 and the metal panel 10.
  • the width of the overlapping portion 13 is about 15 mm as in the above-described example.
  • the panel segments 10a to 10d can be independently pulled by the pins 7 when formed as the screen printing plate 1. For this reason, the metal plate 11 affixed to the metal panel 10 can be reliably pulled, and an optimum tension can be applied to the metal plate 11. In addition, since alignment is possible for each side during bonding, workability is improved. Further, even if the metal plate 11 obtained by cutting out only the metal portion of the conventional metal mask is distorted in advance due to use, aging, etc., each side can be pulled independently as described above. The distortion which is doing can be eliminated.
  • each side of the metal plate 11 can be pulled with a uniform force, and a stable tension can be applied.
  • this effect is actually harmful because a strong tension is applied to the four corners of the frame (if the metal plate is originally distorted and the distortion cannot be eliminated, etc.) ) Is effective.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Screen Printers (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Manufacturing Of Printed Wiring (AREA)

Abstract

L'invention concerne un procédé de fabrication d'un masque métallique grâce auquel un cadre de plaque de sérigraphie peut être utilisé collectivement pour une pluralité de masques métalliques (2) qui sont chacun pourvus d'une plaque métallique (11), et grâce auquel des masques métalliques qui sont formés d'un seul tenant avec un cadre classique peuvent être réutilisés. Une plaque métallique sur laquelle une partie à motifs a déjà été formée est découpée dans un cadre classique, par exemple, et préparée. Ensuite, une plaque métallique (11) est utilisée pour recouvrir une ouverture (12) d'un panneau métallique (10) qui est formé par l'agencement de segments de panneaux (10a, 10b, 10c, 10d), et une partie de chevauchement (13) entre la plaque métallique et le panneau métallique est formée. La plaque métallique est collée au panneau métallique dans la partie de chevauchement (13), ce qui permet de former le masque métallique (2).
PCT/JP2015/071221 2014-09-22 2015-07-27 Procédé de fabrication de masque métallique WO2016047263A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2014192803 2014-09-22
JP2014-192803 2014-09-22
JP2014222933A JP5778329B1 (ja) 2014-09-22 2014-10-31 メタルマスクの製造方法
JP2014-222933 2014-10-31

Publications (1)

Publication Number Publication Date
WO2016047263A1 true WO2016047263A1 (fr) 2016-03-31

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Application Number Title Priority Date Filing Date
PCT/JP2015/071221 WO2016047263A1 (fr) 2014-09-22 2015-07-27 Procédé de fabrication de masque métallique

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JP (1) JP5778329B1 (fr)
TW (1) TW201613767A (fr)
WO (1) WO2016047263A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109514977A (zh) * 2018-11-23 2019-03-26 安徽翔胜科技有限公司 一种芯片电阻张网机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107310250B (zh) * 2017-07-28 2022-12-27 张家港康得新光电材料有限公司 用于制作触摸屏的印刷网版与触摸屏的制作方法
CN108099374A (zh) * 2017-12-29 2018-06-01 浙江硕克科技有限公司 一种边缘加固型网版

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06238868A (ja) * 1993-02-16 1994-08-30 Anritsu Corp 印刷用メタルマスク取付装置
JP2000015777A (ja) * 1998-04-27 2000-01-18 Process Lab Micron:Kk マスク部交換可能な印刷用コンビネ―ション・マスク版及びその製造方法
JP2002210916A (ja) * 2001-01-12 2002-07-31 Tokai Shoji Kk スクリーン印刷用メタルマスク板
US20020148370A1 (en) * 2001-04-17 2002-10-17 Gunter Erdmann Frame for foil stencil
JP2006321097A (ja) * 2005-05-18 2006-11-30 Puranikusu:Kk メタルマスク取付枠
WO2013186956A1 (fr) * 2012-06-11 2013-12-19 株式会社メイコー Plaque d'impression sérigraphique
WO2014083696A1 (fr) * 2012-11-30 2014-06-05 株式会社メイコー Plaque de sérigraphie

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06238868A (ja) * 1993-02-16 1994-08-30 Anritsu Corp 印刷用メタルマスク取付装置
JP2000015777A (ja) * 1998-04-27 2000-01-18 Process Lab Micron:Kk マスク部交換可能な印刷用コンビネ―ション・マスク版及びその製造方法
JP2002210916A (ja) * 2001-01-12 2002-07-31 Tokai Shoji Kk スクリーン印刷用メタルマスク板
US20020148370A1 (en) * 2001-04-17 2002-10-17 Gunter Erdmann Frame for foil stencil
JP2006321097A (ja) * 2005-05-18 2006-11-30 Puranikusu:Kk メタルマスク取付枠
WO2013186956A1 (fr) * 2012-06-11 2013-12-19 株式会社メイコー Plaque d'impression sérigraphique
WO2013186836A1 (fr) * 2012-06-11 2013-12-19 株式会社メイコー Plaque de sérigraphie
WO2014083696A1 (fr) * 2012-11-30 2014-06-05 株式会社メイコー Plaque de sérigraphie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109514977A (zh) * 2018-11-23 2019-03-26 安徽翔胜科技有限公司 一种芯片电阻张网机
CN109514977B (zh) * 2018-11-23 2021-05-11 安徽翔胜科技有限公司 一种芯片电阻张网机

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Publication number Publication date
TW201613767A (en) 2016-04-16
JP2016064624A (ja) 2016-04-28
JP5778329B1 (ja) 2015-09-16

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