JP6295053B2 - 塗布装置および塗布方法 - Google Patents
塗布装置および塗布方法 Download PDFInfo
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- JP6295053B2 JP6295053B2 JP2013201227A JP2013201227A JP6295053B2 JP 6295053 B2 JP6295053 B2 JP 6295053B2 JP 2013201227 A JP2013201227 A JP 2013201227A JP 2013201227 A JP2013201227 A JP 2013201227A JP 6295053 B2 JP6295053 B2 JP 6295053B2
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- JP
- Japan
- Prior art keywords
- pressure
- coating liquid
- pump
- coating
- storage tank
- 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.)
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Links
- 238000000576 coating method Methods 0.000 title claims description 262
- 239000011248 coating agent Substances 0.000 title claims description 256
- 239000007788 liquid Substances 0.000 claims description 208
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000009530 blood pressure measurement Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 description 22
- 230000007423 decrease Effects 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
-
- 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
- B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
- B05B12/006—Pressure or flow rate sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Coating Apparatus (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Fluid Mechanics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
13 スリットノズル
14 キャリッジ
15 ノズル支持部
16 昇降機構
17 走行レール
20 リニアモータ
23 リニアエンコーダ
31 ノズル洗浄装置
34 プリディスペンス装置
40 制御部
41 レギュレータ
42 レギュレータ
43 圧力計
44 ポンプ
49 レギュレータ
51 開閉弁
52 開閉弁
53 開閉弁
57 開閉弁
61 貯留槽
62 チャンバー
63 フィルター
100 基板
Claims (5)
- 塗布対象物とスリットノズルとを相対的に移動させつつ塗布対象物の表面に塗布液を供給することにより、前記塗布対象物に塗布液を塗布する塗布装置であって、
塗布液を貯留する貯留槽と、
前記貯留槽に貯留された塗布液を前記スリットノズルに送液する体積変化により塗布液を送液するポンプと、
前記貯留槽の内部に圧縮空気を供給して前記貯留槽内の塗布液を加圧することにより、前記貯留槽内の塗布液を前記ポンプに圧送する加圧機構と、
前記ポンプに圧送される塗布液の圧力を測定する圧力計と、
前記圧力計により測定した塗布液の圧力に基づいて、前記ポンプによる塗布液の吸引動作開始時および吸引動作停止時に前記貯留槽の内部に供給される圧縮空気の圧力を制御することにより、前記加圧機構による塗布液の加圧力によって、前記ポンプの入口側の塗布液の圧力が、前記ポンプが適正に動作可能な圧力範囲となるように制御する制御部と、
を備えたことを特徴とする塗布装置。 - 請求項1に記載の塗布装置において、
前記制御部は、前記圧力計により測定した塗布液の圧力に基づいて、前記加圧機構による塗布液の加圧力を連続的に変更する塗布装置。 - 請求項1に記載の塗布装置において、
前記制御部は、前記圧力計により測定した塗布液の圧力に基づいて、前記加圧機構による塗布液の加圧力を多段階に変更する塗布装置。 - 請求項1から請求項3のいずれかに記載の塗布装置において、
前記ポンプと前記スリットノズルとを接続する管路に、当該管路内の塗布液の圧力を開放するための圧力開放部が付設される塗布装置。 - 塗布対象物とスリットノズルとを相対的に移動させながら、前記スリットノズルから塗布液を吐出することにより、前記塗布対象物に塗布液を塗布する塗布方法であって、
前記貯留槽の内部に圧縮空気を供給して貯留槽内に貯留された塗布液を加圧する加圧工程と、
前記加圧工程において加圧された塗布液を体積変化により塗布液を送液するポンプにより前記スリットノズルに送液して前記スリットノズルより塗布液を吐出するとともに、前記塗布対象物と前記スリットノズルとを相対的に移動させて塗布液の塗布を行う塗布工程と、
前記ポンプに圧送される塗布液の圧力を測定する圧力測定工程と、
前記圧力測定工程において測定した塗布液の圧力に基づいて、前記ポンプによる塗布液の吸引動作開始時および吸引動作停止時に前記貯留槽の内部に供給される圧縮空気の圧力を制御することにより、前記圧縮空気による塗布液の加圧力によって、前記ポンプの入口側の塗布液の圧力が、前記ポンプが適正に動作可能な圧力範囲となるように制御する加圧力制御工程と、
を備えたことを特徴とする塗布方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013201227A JP6295053B2 (ja) | 2013-09-27 | 2013-09-27 | 塗布装置および塗布方法 |
KR1020140095730A KR101656933B1 (ko) | 2013-09-27 | 2014-07-28 | 도포 장치 및 도포 방법 |
CN201410373046.8A CN104511395B (zh) | 2013-09-27 | 2014-07-31 | 涂布装置及涂布方法 |
TW103128727A TWI564087B (zh) | 2013-09-27 | 2014-08-21 | 塗布裝置及塗布方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013201227A JP6295053B2 (ja) | 2013-09-27 | 2013-09-27 | 塗布装置および塗布方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015066482A JP2015066482A (ja) | 2015-04-13 |
JP6295053B2 true JP6295053B2 (ja) | 2018-03-14 |
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JP2013201227A Active JP6295053B2 (ja) | 2013-09-27 | 2013-09-27 | 塗布装置および塗布方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6295053B2 (ja) |
KR (1) | KR101656933B1 (ja) |
CN (1) | CN104511395B (ja) |
TW (1) | TWI564087B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6721956B2 (ja) * | 2015-07-28 | 2020-07-15 | 株式会社Screenホールディングス | 塗布装置および塗布方法 |
US10518199B2 (en) * | 2016-09-08 | 2019-12-31 | Tokyo Electron Limited | Treatment solution supply apparatus |
JP6257740B1 (ja) * | 2016-12-09 | 2018-01-10 | 中外炉工業株式会社 | 塗工液供給装置 |
CN108862177A (zh) * | 2018-04-19 | 2018-11-23 | 东莞塔菲尔新能源科技有限公司 | 一种浆料输送系统及清洗该系统的方法 |
KR102353648B1 (ko) * | 2020-10-21 | 2022-01-21 | 주식회사 나래나노텍 | 기판 인쇄를 위한 슬롯 다이 코팅 장치 및 방법 |
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-
2013
- 2013-09-27 JP JP2013201227A patent/JP6295053B2/ja active Active
-
2014
- 2014-07-28 KR KR1020140095730A patent/KR101656933B1/ko active IP Right Grant
- 2014-07-31 CN CN201410373046.8A patent/CN104511395B/zh active Active
- 2014-08-21 TW TW103128727A patent/TWI564087B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN104511395B (zh) | 2018-04-27 |
TWI564087B (zh) | 2017-01-01 |
KR101656933B1 (ko) | 2016-09-12 |
JP2015066482A (ja) | 2015-04-13 |
KR20150035376A (ko) | 2015-04-06 |
CN104511395A (zh) | 2015-04-15 |
TW201511841A (zh) | 2015-04-01 |
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