JP2009544845A - 表面の湿式化学処理を増進させる方法および装置 - Google Patents
表面の湿式化学処理を増進させる方法および装置 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 239000000126 substance Substances 0.000 title claims abstract description 17
- 230000002708 enhancing effect Effects 0.000 title 1
- 239000012530 fluid Substances 0.000 claims abstract description 61
- 238000012545 processing Methods 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 50
- 239000007921 spray Substances 0.000 claims abstract description 29
- 238000005530 etching Methods 0.000 claims description 31
- 238000005507 spraying Methods 0.000 claims description 19
- 238000011161 development Methods 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 5
- 238000005406 washing Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000000725 suspension Substances 0.000 abstract description 2
- 238000003486 chemical etching Methods 0.000 abstract 1
- 238000012993 chemical processing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
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- 238000007664 blowing Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- KEUKAQNPUBYCIC-UHFFFAOYSA-N ethaneperoxoic acid;hydrogen peroxide Chemical compound OO.CC(=O)OO KEUKAQNPUBYCIC-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
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- 238000007086 side reaction Methods 0.000 description 1
- 238000003631 wet chemical etching Methods 0.000 description 1
- 238000007704 wet chemistry method Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
- B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/02—Local etching
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/30—Imagewise removal using liquid means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H01L21/6704—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing
- H01L21/67051—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing using mainly spraying means, e.g. nozzles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67075—Apparatus for fluid treatment for etching for wet etching
- H01L21/6708—Apparatus for fluid treatment for etching for wet etching using mainly spraying means, e.g. nozzles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67075—Apparatus for fluid treatment for etching for wet etching
- H01L21/67086—Apparatus for fluid treatment for etching for wet etching with the semiconductor substrates being dipped in baths or vessels
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- 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
- H05K3/0085—Apparatus for treatments of printed circuits with liquids not provided for in groups H05K3/02 - H05K3/46; conveyors and holding means therefor
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- 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
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
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- 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
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
- H05K3/068—Apparatus for etching printed circuits
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- 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
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0736—Methods for applying liquids, e.g. spraying
- H05K2203/0746—Local treatment using a fluid jet, e.g. for removing or cleaning material; Providing mechanical pressure using a fluid jet
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- 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
- H05K2203/14—Related to the order of processing steps
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- Cleaning Or Drying Semiconductors (AREA)
Abstract
【選択図】 図1
Description
2…処理流体の吹付け噴流
3…中断手段
4…有効噴流、脈動噴流
5…被処理表面
6…部材
7…入口
8…有効流体
9…無効流体
10…吹付け装置
11…穴開きディスク
12…受け部
13…開口部
14…穴部
15…シリンダ
16…スロット
17…カラー
18…転がり軸受
19…ブリッジ
20…ダンパ
21…薄片
22…出口
23…固定点
24…捕集溝
Claims (28)
- 浸漬工場または連続処理工場で処理流体により、材料(6)、特にプリント回路板、ウェーハ、または混成材料の表面(5)に行う湿式化学処理の方法であって、
前記処理流体を前記材料(6)へ向けて噴流(2)にして吹き付ける工程を有し、
この吹付け噴流(2)が不連続的に前記材料(6)の前記表面(5)に衝突するようにするため、吹付け噴流中断手段(3)が変位することを特徴とする方法。 - 請求項1記載の方法において、前記吹付け噴流(2)はノズル(1)により生成されるものであり、前記処理流体は、前記処理流体の流れ方向に関して前記ノズル(1)の正面、前記ノズル(1)内、または前記ノズル(1)の背面に配置された前記中断手段(3)に当たることを特徴とするものである。
- 請求項1または2記載の方法において、前記中断手段(3)の変位は、回転、旋回、または直線運動により達成されることを特徴とするものである
- 請求項1〜3のいずれかに記載の方法において、前記材料(6)への前記吹付け噴流(2)の不連続的衝突は周期的に行われ、少なくとも0.5Hz、特に10Hz〜100Hzの中断周波数で達成されることを特徴とするものである。
- 請求項1〜4のいずれかに記載の方法において、前記吹付け噴流(2)は前記材料(6)に向かって超過圧力で流れ、最高1000滴/秒で流れることを特徴とするものである。
- 請求項1〜5のいずれかに記載の方法において、前記材料(6)への前記吹付け噴流(2)の不連続的衝突は、衝突パルス時間とパルス一時停止時間の比が少なくとも10:1〜1:10、好ましくは2:1〜1:2の範囲で起こることを特徴とするものである。
- 請求項1〜6のいずれかに記載の方法において、前記中断手段(3)は回転または振動要素として、超過圧力で排出される処理流体により回転または振動運動するように設定されることを特徴とするものである。
- 請求項1〜7のいずれかに記載の方法において、前記中断手段(3)の変位は、電気式、空気式、または流体力学的駆動装置により実行されることを特徴とするものである。
- 請求項1〜8のいずれかに記載の方法において、平坦な材料は一面のみで、または両面同時に処理されることを特徴とするものである。
- 請求項1〜9のいずれかに記載の方法において、前記材料(6)への前記吹付け噴流(2)の不連続的衝突の周波数、または前記材料(6)への前記吹付け噴流(2)の前記衝突パルス時間と前記パルス一時停止時間の比などの動作パラメータは制御装置により調節されることを特徴とするものである。
- 請求項1〜10のいずれかに記載の方法において、プリント回路板の前記湿式化学処理は、洗浄、濯ぎ、フィルムまたはレジストの現像、銅のエッチング、フィルムまたはレジストの除去、および金属レジストのエッチングにより達成されることを特徴とするものである。
- 請求項2〜11のいずれかに記載の方法において、前記ノズル(1)は旋回装置または振動装置と協働することを特徴とするものである。
- 請求項1〜12のいずれかに記載の方法において、前記中断手段(3)は前記処理流体を捕集し、この流体を前記被処理材料(6)の表面(5)から遠ざけることを特徴とするものである。
- 請求項13記載の方法において、前記処理流体は、カラー(17)、捕集溝(24)、または吸込み装置により前記被処理材料(6)の表面(5)から遠ざけられることを特徴とするものである。
- 浸漬工場または連続処理工場で処理流体により、プリント回路板、ウェーハ、または混成材料などの材料(6)の表面に湿式化学処理を施すための装置であって、前記処理流体を前記材料(6)へ向けて噴流(2)にして吹き付けることができる前記装置であって、当該吹付け噴流(2)を不連続的に前記材料(6)に誘導するように変位可能な吹付け噴流中断手段(3)を少なくとも1つ有することを特徴とする装置。
- 請求項15記載の装置において、前記吹付け噴流(2)はノズル(1)により生成されるものであり、前記中断手段(3)は前記処理流体の流れ方向に関して前記ノズル(1)の正面、前記ノズル(1)内、または前記ノズル(1)の背面に配置されることを特徴とするものである。
- 請求項15または16記載の装置において、前記中断手段(3)の変位は、回転、旋回、または直線運動により達成されることを特徴とするものである。
- 請求項15〜17のいずれかに記載の装置において、前記中断手段(3)の変位は、超過圧力で流れる前記処理流体の前記吹付け噴流により発生する力により達成されることを特徴とするものである。
- 請求項15〜18のいずれかに記載の装置において、前記中断手段(3)の変位は、電気式、空気式、または流体力学的駆動装置により実行されることを特徴とするものである。
- 請求項16〜19のいずれかに記載の装置において、前記中断手段(3)は前記ノズル(1)と前記被処理材料(6)との間に配置され、前記中断手段(3)は回転可能または旋回可能なシリンダ(15)として形成されることを特徴とするものである。
- 請求項16〜20のいずれかに記載の装置において、前記中断手段(3)は振動要素としてノズル(1)に形成されることを特徴とするものである。
- 請求項15〜21のいずれかに記載の装置において、前記中断手段(3)は振動する薄片(21)として形成されることを特徴とするものである。
- 請求項15〜22のいずれかに記載の装置において、前記中断手段(3)は開口部を有する回転式穴開きディスク(11)として形成されることを特徴とするものである。
- 請求項15〜23のいずれかに記載の装置において、前記中断手段(3)は被処理表面と平行に延在する捕集溝(24)を有し、この捕集溝(24)は前記吹付け噴流(2)のうち不要な部分を捕集するのに適しているように構成されていることを特徴とするものである。
- 請求項15〜24のいずれかに記載の装置において、前記中断手段(3)は、開口部を有する、周期的に動くストリップとして形成されることを特徴とするものである。
- 請求項15〜24のいずれかに記載の装置において、前記中断手段(3)は、前記処理流体を捕集して前記被処理材料(6)の表面(5)から遠ざけることができるように形成されることを特徴とするものである。
- 請求項26記載の装置において、前記捕集された処理流体は、カラー(17)または前記捕集溝(24)により前記被処理材料(6)の表面(5)から遠ざけられることを特徴とするものである。
- 請求項15〜27のいずれかに記載の装置において、この装置は、
排出される前記処理流体の吸込み装置を有することを特徴とするものである。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006035523 | 2006-07-25 | ||
DE102006035523.7 | 2006-07-25 | ||
DE102006059046A DE102006059046B4 (de) | 2006-07-25 | 2006-12-14 | Vorrichtung zum beschleunigten nasschemischen Behandeln von Oberflächen |
DE102006059046.5 | 2006-12-14 | ||
PCT/DE2007/001306 WO2008011870A1 (de) | 2006-07-25 | 2007-07-21 | Verfahren und vorrichtung zum beschleunigten nasschemischen behandeln von oberflächen |
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DE102013101629A1 (de) | 2013-02-19 | 2014-08-21 | Wolfgang DAMBACHER | Vorrichtung und Verfahren zur Oberflächenbehandlung von Werkstücken |
CN104815777A (zh) * | 2015-04-28 | 2015-08-05 | 苏州杰东纺织新材料科技有限公司 | 一种电气石负载纳米TiO2复合织物的复合装置 |
CN205393066U (zh) * | 2016-03-07 | 2016-07-27 | 成都京东方光电科技有限公司 | 喷淋设备 |
DE102016112797B3 (de) * | 2016-07-12 | 2017-12-21 | Eisenmann Se | Vorrichtung und Verfahren zum Maskieren von Befestigungsbohrungen in Felgen |
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Also Published As
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US20090179006A1 (en) | 2009-07-16 |
GB2453482A (en) | 2009-04-08 |
ZA200901269B (en) | 2010-03-31 |
TW200821051A (en) | 2008-05-16 |
GB2453482B (en) | 2011-08-17 |
KR20090040448A (ko) | 2009-04-24 |
DE102006059046A1 (de) | 2008-01-31 |
CN101573474B (zh) | 2013-03-27 |
DE102006059046B4 (de) | 2011-12-29 |
GB0901297D0 (en) | 2009-03-11 |
TWI331056B (en) | 2010-10-01 |
CN101573474A (zh) | 2009-11-04 |
DE202006018111U1 (de) | 2007-02-08 |
JP5284957B2 (ja) | 2013-09-11 |
KR101096326B1 (ko) | 2011-12-20 |
ES2341700A1 (es) | 2010-06-24 |
ES2341700B1 (es) | 2011-08-18 |
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