KR930021309A - 기판재료의 작은 지름구멍 가공방법 - Google Patents
기판재료의 작은 지름구멍 가공방법 Download PDFInfo
- Publication number
- KR930021309A KR930021309A KR1019930005642A KR930005642A KR930021309A KR 930021309 A KR930021309 A KR 930021309A KR 1019930005642 A KR1019930005642 A KR 1019930005642A KR 930005642 A KR930005642 A KR 930005642A KR 930021309 A KR930021309 A KR 930021309A
- Authority
- KR
- South Korea
- Prior art keywords
- substrate material
- small diameter
- processing method
- poles
- diameter hole
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
-
- 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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0055—After-treatment, e.g. cleaning or desmearing of holes
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/09—Treatments involving charged particles
- H05K2203/095—Plasma, e.g. for treating a substrate to improve adhesion with a conductor or for cleaning holes
Landscapes
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- ing And Chemical Polishing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Boring (AREA)
- Arc Welding In General (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Drying Of Semiconductors (AREA)
- Photovoltaic Devices (AREA)
Abstract
피가공기판재료의 양쪽에 전극을 배치하고, 이 전극에 전압을 인가하고 기압 10내지 2×10³Torr하에서 플라즈마 방전처리하여, 피가공기판재료의 작은 지름구멍을 가공하는 방법. 다른 방법으로 2극간 간격을 0.01~50㎜로 하고, 전압파형의on이 5㎲내지 20s의 범위에서, 피크전압은 2극간 간격에 맞추어서 10V 내지 50.000V로 하는 방법이다.
이 방법들은 작은 지름 구멍에서 칩막힘, 구멍 내벽면의 평활화, 핀제가를 단시간에 확실하게 제거할수 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 효과를 종례 예와 대비하여 구멍지름과 평균 광투과량을 광기전력의 전압과의 관계로 시험한 결과를 나타낸 그래프.
Claims (4)
- 피가공기판재료의 양쪽에 전극을 배치하고, 이 전극에 전압을 인가하고 기압 10내지 2×10³Torr하에서 플라즈마 방전처리하여, 피가공기판재료의 작은 지름구멍을 가공하는 것을 특징으로 하는 기판재료의 작은 지름구멍 가공방법.
- 피가공기판재료의 양쪽에 2극간 간격 0.01~50㎜로 전극을 배치하고, 기압 10내지 2×10³Torr하에서, 전압파형의on이 5㎲내지 20s의 범위에서, 피크전압은 2극간 간격에 맞추어서 10V 내지 50.000V로 변화시켜서 플라즈마 방전처리하여, 피가공기판재료의 작은 지름구멍을 가공하는 것을 특징으로 하는 기판재료의 작은 지름구멍 가공방법.
- 제1항에 있어서, 처리분위기는 공기, 비산화성가스, 반응가스, 증기 중의 하나인 기판재료의 작은 지름구멍 가공방법.
- 제2항에 있어서, 처리분위기는 공기, 비산화성가스, 반응가스, 증기 중의 하나인 기판재료의 작은 지름구멍 가공방법.※ 참고사항 : 최초 출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4085654A JPH0783999B2 (ja) | 1992-04-07 | 1992-04-07 | 基板材料の小径穴加工方法 |
JP92-85654 | 1992-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930021309A true KR930021309A (ko) | 1993-11-22 |
KR960013710B1 KR960013710B1 (ko) | 1996-10-10 |
Family
ID=13864818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930005642A KR960013710B1 (ko) | 1992-04-07 | 1993-04-03 | 기판재료의 작은 지름구멍 가공방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5322985A (ko) |
EP (1) | EP0565341B1 (ko) |
JP (1) | JPH0783999B2 (ko) |
KR (1) | KR960013710B1 (ko) |
DE (2) | DE69303527T2 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2634536B2 (ja) * | 1992-06-11 | 1997-07-30 | 栄電子工業株式会社 | ドライプロセスコーティング加工方法および加工装置 |
JP2607346B2 (ja) * | 1994-03-04 | 1997-05-07 | 栄電子工業株式会社 | 基板材料の小径穴加工方法 |
JP2680986B2 (ja) * | 1994-03-17 | 1997-11-19 | 栄電子工業株式会社 | プリント基板の小径穴加工方法及び装置 |
JP2625078B2 (ja) * | 1994-03-29 | 1997-06-25 | 栄電子工業株式会社 | 基板材料の小径穴加工方法及び装置 |
JP2614697B2 (ja) * | 1994-03-29 | 1997-05-28 | 栄電子工業株式会社 | 小径穴加工装置及びそれを使用する小径穴加工方法 |
JPH08132392A (ja) * | 1994-11-02 | 1996-05-28 | Sakae Denshi Kogyo Kk | 基板材料の小径穴加工方法及び装置 |
JP2618211B2 (ja) * | 1994-11-25 | 1997-06-11 | 栄電子工業株式会社 | 放電処理方法 |
US5581083A (en) * | 1995-05-11 | 1996-12-03 | The Regents Of The University Of California | Method for fabricating a sensor on a probe tip used for atomic force microscopy and the like |
US5838005A (en) * | 1995-05-11 | 1998-11-17 | The Regents Of The University Of California | Use of focused ion and electron beams for fabricating a sensor on a probe tip used for scanning multiprobe microscopy and the like |
JP4004596B2 (ja) * | 1997-08-05 | 2007-11-07 | 一成 高木 | プラスチックフィルムの製造方法 |
DE102008028167A1 (de) | 2008-06-12 | 2009-12-31 | Maschinenfabrik Reinhausen Gmbh | Vorrichtung zur Erzeugung eines Plasma-Jets |
DE202008018264U1 (de) | 2008-06-12 | 2012-07-04 | Maschinenfabrik Reinhausen Gmbh | Vorrichtung zur Erzeugung eines Plasma-Jets |
AT514283B1 (de) * | 2013-04-19 | 2015-09-15 | Tannpapier Gmbh | Plasmaperforation |
AT515408B1 (de) * | 2014-04-03 | 2015-09-15 | Tannpapier Gmbh | Diffusionsoptimiertes Mundstückbelagpapier |
US9757776B2 (en) * | 2014-10-16 | 2017-09-12 | The Boeing Company | Clearing of apertures by plasma jets |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3862396A (en) * | 1972-07-17 | 1975-01-21 | Sanyo Kokusaku Pulp Co | Apparatus for making perforations in sheet material by electric discharge |
US4012307A (en) * | 1975-12-05 | 1977-03-15 | General Dynamics Corporation | Method for conditioning drilled holes in multilayer wiring boards |
FR2457148A1 (fr) * | 1979-05-25 | 1980-12-19 | Electricite De France | Procede et dispositif d'elimination locale de revetement metallique |
US4495399A (en) * | 1981-03-26 | 1985-01-22 | Cann Gordon L | Micro-arc milling of metallic and non-metallic substrates |
JPS57186389A (en) * | 1981-05-11 | 1982-11-16 | Hitachi Ltd | Method of opening hole of printed board |
JPS584398A (ja) * | 1981-06-25 | 1983-01-11 | 三菱電機株式会社 | 穴明け装置 |
DE3316118C2 (de) * | 1983-05-03 | 1986-10-16 | Gerhard Dr.-Ing. 8501 Eckenthal Feld | Verfahren zum Herstellen einer wasserdampfdurchlässigen Materialbahn |
US4635358A (en) * | 1985-01-03 | 1987-01-13 | E. I. Du Pont De Nemours And Company | Method for forming electrically conductive paths through a dielectric layer |
US4721550A (en) * | 1986-05-05 | 1988-01-26 | New West Technology Corporation | Process for producing printed circuit board having improved adhesion |
US4787957A (en) * | 1987-09-25 | 1988-11-29 | Air Products And Chemicals, Inc. | Desmear and etchback using NF3 /O2 gas mixtures |
-
1992
- 1992-04-07 JP JP4085654A patent/JPH0783999B2/ja not_active Expired - Lifetime
-
1993
- 1993-04-02 US US08/041,949 patent/US5322985A/en not_active Expired - Fee Related
- 1993-04-03 KR KR1019930005642A patent/KR960013710B1/ko not_active IP Right Cessation
- 1993-04-06 EP EP93302690A patent/EP0565341B1/en not_active Expired - Lifetime
- 1993-04-06 DE DE69303527T patent/DE69303527T2/de not_active Expired - Fee Related
- 1993-04-06 DE DE93302690T patent/DE565341T1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69303527T2 (de) | 1996-12-19 |
DE565341T1 (de) | 1994-02-03 |
JPH05285895A (ja) | 1993-11-02 |
EP0565341A3 (en) | 1994-05-25 |
DE69303527D1 (de) | 1996-08-14 |
US5322985A (en) | 1994-06-21 |
EP0565341A2 (en) | 1993-10-13 |
EP0565341B1 (en) | 1996-07-10 |
JPH0783999B2 (ja) | 1995-09-13 |
KR960013710B1 (ko) | 1996-10-10 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |