CA1193226A - Coating uniformity improvement technique - Google Patents
Coating uniformity improvement techniqueInfo
- Publication number
- CA1193226A CA1193226A CA000393514A CA393514A CA1193226A CA 1193226 A CA1193226 A CA 1193226A CA 000393514 A CA000393514 A CA 000393514A CA 393514 A CA393514 A CA 393514A CA 1193226 A CA1193226 A CA 1193226A
- Authority
- CA
- Canada
- Prior art keywords
- coating
- fluid
- potential
- electrode
- web
- 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.)
- Expired
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 114
- 239000011248 coating agent Substances 0.000 title claims abstract description 112
- 238000000034 method Methods 0.000 title claims description 13
- 230000006872 improvement Effects 0.000 title claims description 9
- 239000000463 material Substances 0.000 claims abstract description 64
- 239000012530 fluid Substances 0.000 claims abstract description 46
- 230000005686 electrostatic field Effects 0.000 claims description 20
- 230000005684 electric field Effects 0.000 claims description 8
- 239000012799 electrically-conductive coating Substances 0.000 claims description 4
- 230000002411 adverse Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920000136 polysorbate Polymers 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000001627 detrimental effect Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 241000631130 Chrysophyllum argenteum Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 101150034533 ATIC gene Proteins 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- 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
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
-
- 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
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/91—Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means
- G03C1/915—Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means using mechanical or physical means therefor, e.g. corona
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
- Electrostatic Spraying Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22233481A | 1981-01-05 | 1981-01-05 | |
| US222,334 | 1981-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1193226A true CA1193226A (en) | 1985-09-10 |
Family
ID=22831789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000393514A Expired CA1193226A (en) | 1981-01-05 | 1982-01-04 | Coating uniformity improvement technique |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0055985B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS57167751A (enrdf_load_stackoverflow) |
| CA (1) | CA1193226A (enrdf_load_stackoverflow) |
| DE (1) | DE3276052D1 (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4457256A (en) * | 1981-01-05 | 1984-07-03 | Polaroid Corporation | Precharged web coating apparatus |
| JP3810082B2 (ja) * | 1994-09-22 | 2006-08-16 | スリーエム カンパニー | 基板上に被覆後の流体のフローを制御する静電的システム |
| EP0809152A3 (en) * | 1996-03-26 | 1998-02-04 | Mitsubishi Chemical Corporation | An electrophotographic photoreceptor manufacturing method |
| US6475572B2 (en) | 2000-04-06 | 2002-11-05 | 3M Innovative Properties Company | Electrostatically assisted coating method with focused web-borne charges |
| US6368675B1 (en) | 2000-04-06 | 2002-04-09 | 3M Innovative Properties Company | Electrostatically assisted coating method and apparatus with focused electrode field |
| JP4899492B2 (ja) * | 2006-01-20 | 2012-03-21 | 富士ゼロックス株式会社 | 無端ベルトの製造方法 |
| CN118417124B (zh) * | 2024-07-05 | 2024-09-13 | 杭州众能光电科技有限公司 | 一种狭缝式涂布模头 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497050B1 (enrdf_load_stackoverflow) * | 1965-12-23 | 1974-02-18 | ||
| US3671806A (en) * | 1970-11-20 | 1972-06-20 | Eastman Kodak Co | Method of and apparatus for applying an electrical charge to a moving sheet of flexible material |
-
1982
- 1982-01-04 EP EP19820100014 patent/EP0055985B1/en not_active Expired
- 1982-01-04 DE DE8282100014T patent/DE3276052D1/de not_active Expired
- 1982-01-04 CA CA000393514A patent/CA1193226A/en not_active Expired
- 1982-01-05 JP JP54582A patent/JPS57167751A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3276052D1 (en) | 1987-05-21 |
| EP0055985B1 (en) | 1987-04-15 |
| EP0055985A2 (en) | 1982-07-14 |
| JPS57167751A (en) | 1982-10-15 |
| EP0055985A3 (en) | 1983-02-02 |
| JPH0135703B2 (enrdf_load_stackoverflow) | 1989-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |