CA2090579A1 - Pochoir pour l'application d'une matiere visqueuse sur un circuit imprime ou autre objet assimile - Google Patents
Pochoir pour l'application d'une matiere visqueuse sur un circuit imprime ou autre objet assimileInfo
- Publication number
- CA2090579A1 CA2090579A1 CA 2090579 CA2090579A CA2090579A1 CA 2090579 A1 CA2090579 A1 CA 2090579A1 CA 2090579 CA2090579 CA 2090579 CA 2090579 A CA2090579 A CA 2090579A CA 2090579 A1 CA2090579 A1 CA 2090579A1
- Authority
- CA
- Canada
- Prior art keywords
- sheet
- stencil
- pins
- frame
- circuit board
- 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.)
- Abandoned
Links
- 239000011345 viscous material Substances 0.000 title abstract description 13
- 229910000679 solder Inorganic materials 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000002861 polymer material Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 11
- 238000004080 punching Methods 0.000 claims description 7
- 229910000760 Hardened steel Inorganic materials 0.000 claims description 3
- 229920006254 polymer film Polymers 0.000 claims 4
- 229920000728 polyester Polymers 0.000 claims 3
- 239000004697 Polyetherimide Substances 0.000 claims 2
- 229920000515 polycarbonate Polymers 0.000 claims 2
- 239000004417 polycarbonate Substances 0.000 claims 2
- 229920001601 polyetherimide Polymers 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229940094537 polyester-10 Drugs 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 229910001369 Brass Inorganic materials 0.000 description 11
- 239000010951 brass Substances 0.000 description 11
- 229920002799 BoPET Polymers 0.000 description 9
- 239000005041 Mylar™ Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000004744 fabric Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 229920004142 LEXAN™ Polymers 0.000 description 1
- 239000004418 Lexan Substances 0.000 description 1
- 229920004738 ULTEM® Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1216—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by screen printing or stencil printing
- H05K3/1225—Screens or stencils; Holders therefor
-
- 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
- B41C1/145—Forme preparation for stencil-printing or silk-screen printing by perforation using an energetic radiation beam, e.g. a laser
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Toxicology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Printing Plates And Materials Therefor (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84266892A | 1992-02-27 | 1992-02-27 | |
US07/842,668 | 1992-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2090579A1 true CA2090579A1 (fr) | 1993-08-28 |
Family
ID=25287945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2090579 Abandoned CA2090579A1 (fr) | 1992-02-27 | 1993-02-26 | Pochoir pour l'application d'une matiere visqueuse sur un circuit imprime ou autre objet assimile |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2090579A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0928245A1 (fr) * | 1996-09-25 | 1999-07-14 | Chartpak, Inc. | Decoration en relief d'articles en ceramique au moyen de procedes de serigraphie |
EP0943429A2 (fr) * | 1994-12-28 | 1999-09-22 | Ricoh Microelectronics Co., Ltd. | Masque en matière plastique pour l'impression à la pâte et méthode pour l'impression à la pâte |
US5960712A (en) * | 1998-01-12 | 1999-10-05 | Mcron Technology, Inc. | Screens for use in a screen printing system |
WO2009099417A1 (fr) * | 2008-02-06 | 2009-08-13 | Nano Terra Inc. | Pochoirs pour pellicules protectrices amovibles pour former des caractéristiques à l'échelle micrométrique sur des surfaces et leurs procédés de fabrication et d'utilisation |
US20130068822A1 (en) * | 2011-09-16 | 2013-03-21 | Askey Computer Corp. | Stencil for printing solder paste on printed circuit board |
-
1993
- 1993-02-26 CA CA 2090579 patent/CA2090579A1/fr not_active Abandoned
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0943429A2 (fr) * | 1994-12-28 | 1999-09-22 | Ricoh Microelectronics Co., Ltd. | Masque en matière plastique pour l'impression à la pâte et méthode pour l'impression à la pâte |
EP0943430A2 (fr) * | 1994-12-28 | 1999-09-22 | Ricoh Microelectronics Co., Ltd. | Masque et matière plastique pour l'impression à la pâte et méthode pour l'impression à la pâte |
EP0943430A3 (fr) * | 1994-12-28 | 2000-01-19 | Ricoh Microelectronics Co., Ltd. | Masque et matière plastique pour l'impression à la pâte et méthode pour l'impression à la pâte |
EP0943429A3 (fr) * | 1994-12-28 | 2000-01-19 | Ricoh Microelectronics Co., Ltd. | Masque en matière plastique pour l'impression à la pâte et méthode pour l'impression à la pâte |
EP0985526A1 (fr) * | 1994-12-28 | 2000-03-15 | Ricoh Microelectronics Co., Ltd. | Masque et matière plastique pour l'impression à la pâte et méthode pour l'impression à la pâte |
US6170394B1 (en) | 1994-12-28 | 2001-01-09 | Ricoh Microelectronics Co., Ltd. | Method of preparing and using a plastic mask for paste printing |
EP0928245A1 (fr) * | 1996-09-25 | 1999-07-14 | Chartpak, Inc. | Decoration en relief d'articles en ceramique au moyen de procedes de serigraphie |
EP0928245A4 (fr) * | 1996-09-25 | 2000-02-02 | Chartpak Inc | Decoration en relief d'articles en ceramique au moyen de procedes de serigraphie |
US5960712A (en) * | 1998-01-12 | 1999-10-05 | Mcron Technology, Inc. | Screens for use in a screen printing system |
WO2009099417A1 (fr) * | 2008-02-06 | 2009-08-13 | Nano Terra Inc. | Pochoirs pour pellicules protectrices amovibles pour former des caractéristiques à l'échelle micrométrique sur des surfaces et leurs procédés de fabrication et d'utilisation |
US20130068822A1 (en) * | 2011-09-16 | 2013-03-21 | Askey Computer Corp. | Stencil for printing solder paste on printed circuit board |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Dead |