DE2349318A1 - Verfahren und vorrichtung zum elektrostatischen beschichten von gegenstaenden - Google Patents
Verfahren und vorrichtung zum elektrostatischen beschichten von gegenstaendenInfo
- Publication number
- DE2349318A1 DE2349318A1 DE19732349318 DE2349318A DE2349318A1 DE 2349318 A1 DE2349318 A1 DE 2349318A1 DE 19732349318 DE19732349318 DE 19732349318 DE 2349318 A DE2349318 A DE 2349318A DE 2349318 A1 DE2349318 A1 DE 2349318A1
- Authority
- DE
- Germany
- Prior art keywords
- particles
- atomized
- electrostatic
- spray
- atomizing
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 65
- 238000009503 electrostatic coating Methods 0.000 title description 2
- 239000002245 particle Substances 0.000 claims description 79
- 239000007921 spray Substances 0.000 claims description 42
- 239000011248 coating agent Substances 0.000 claims description 36
- 238000000576 coating method Methods 0.000 claims description 34
- 238000005507 spraying Methods 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 32
- 229920001169 thermoplastic Polymers 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 22
- 239000012943 hotmelt Substances 0.000 claims description 21
- 230000005686 electrostatic field Effects 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000007600 charging Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009690 centrifugal atomisation Methods 0.000 claims description 2
- 238000007786 electrostatic charging Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000004924 electrostatic deposition Methods 0.000 claims 2
- 230000004927 fusion Effects 0.000 claims 2
- 238000004064 recycling Methods 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 description 27
- 239000004416 thermosoftening plastic Substances 0.000 description 24
- 239000002904 solvent Substances 0.000 description 18
- 239000012815 thermoplastic material Substances 0.000 description 15
- 238000000889 atomisation Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 238000002844 melting Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 239000001993 wax Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000004581 coalescence Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000004200 microcrystalline wax Substances 0.000 description 2
- 229940114937 microcrystalline wax Drugs 0.000 description 2
- 235000019808 microcrystalline wax Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000012260 resinous material Substances 0.000 description 2
- 241000282994 Cervidae Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229910000498 pewter Inorganic materials 0.000 description 1
- 239000010957 pewter Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 229920006345 thermoplastic polyamide Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/001—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means incorporating means for heating or cooling, e.g. the material to be sprayed
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Electrostatic Spraying Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US291818A US3911161A (en) | 1972-10-02 | 1972-10-02 | Electrostatic spray-coating with hot melt compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2349318A1 true DE2349318A1 (de) | 1974-04-11 |
Family
ID=23121974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732349318 Pending DE2349318A1 (de) | 1972-10-02 | 1973-10-01 | Verfahren und vorrichtung zum elektrostatischen beschichten von gegenstaenden |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3911161A (enExample) |
| JP (1) | JPS49101461A (enExample) |
| AU (1) | AU6051273A (enExample) |
| BE (1) | BE805530A (enExample) |
| CA (1) | CA983329A (enExample) |
| DE (1) | DE2349318A1 (enExample) |
| FR (1) | FR2201635A5 (enExample) |
| IT (1) | IT993964B (enExample) |
| NL (1) | NL7312966A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313968A (en) * | 1979-11-14 | 1982-02-02 | Ppg Industries, Inc. | Application of liquid coating material |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555429B2 (enExample) * | 1973-09-26 | 1980-02-06 | ||
| US3992224A (en) * | 1974-11-29 | 1976-11-16 | Standard Oil Company (Indiana) | Inhibition of liquid and vapor transmission through plastic-substrate seals |
| US4044175A (en) * | 1975-10-29 | 1977-08-23 | Ford Motor Company | Method of recycling powder coatings in a plural coating operation |
| US4264641A (en) * | 1977-03-17 | 1981-04-28 | Phrasor Technology Inc. | Electrohydrodynamic spraying to produce ultrafine particles |
| US4430147A (en) | 1981-09-03 | 1984-02-07 | Kliklok Corporation | Hot melt adhesive applicators |
| DE3225844C2 (de) * | 1982-07-09 | 1985-06-20 | Sprimag Spritzmaschinenbau Gmbh, 7312 Kirchheim | Verfahren und Vorrichtung zum Auftragen von Schichten aus thermoplastischen Kunststoffen |
| US4830279A (en) * | 1987-09-21 | 1989-05-16 | Nordson Corporation | Flat spray nozzle for a spray gun |
| CA2065817A1 (en) * | 1991-05-24 | 1992-11-25 | Donald R. Scharf | Apparatus and methods for coating objects with liquified coatings |
| US5284684A (en) * | 1992-03-03 | 1994-02-08 | Alltrista Corporation | Method and apparatus for coating glassware |
| US5354378A (en) * | 1992-07-08 | 1994-10-11 | Nordson Corporation | Slot nozzle apparatus for applying coatings to bottles |
| US5683653A (en) * | 1995-10-02 | 1997-11-04 | General Electric Company | Systems for recycling overspray powder during spray forming |
| US6422848B1 (en) | 1997-03-19 | 2002-07-23 | Nordson Corporation | Modular meltblowing die |
| US6395345B1 (en) * | 1997-11-13 | 2002-05-28 | Soerensen Frede | Coating material and application methods therefor |
| US6368409B1 (en) | 1997-11-25 | 2002-04-09 | Nordson Corporation | Electrostatic dispensing apparatus and method |
| DK25398A (da) * | 1998-02-24 | 1999-08-25 | Icopal As | Fremgangsmåde samt apparat til fremstilling af en bitumiøs afdækningsbane samt en sådan afdækningsbane |
| US6534129B1 (en) | 2001-10-30 | 2003-03-18 | Nordson Corporation | Electrostatic liquid dispensing apparatus and method |
| US7150412B2 (en) * | 2002-08-06 | 2006-12-19 | Clean Earth Technologies Llc | Method and apparatus for electrostatic spray |
| US20070194157A1 (en) * | 2002-08-06 | 2007-08-23 | Clean Earth Technologies, Llc | Method and apparatus for high transfer efficiency electrostatic spray |
| JP4645501B2 (ja) * | 2006-03-29 | 2011-03-09 | パナソニック電工株式会社 | 静電霧化装置 |
| FR2985215B1 (fr) | 2011-12-28 | 2014-09-19 | Saint Gobain Performance Plast | Revetements polymeres deposes sur des substrats par des techniques de projection thermique |
| CN103182808A (zh) * | 2011-12-28 | 2013-07-03 | 圣戈班高功能塑料集团 | 一种包括含氟聚合物表面层以及非氟聚合物过渡层的多层复合物 |
| CN104364079B (zh) | 2012-06-29 | 2017-12-12 | 圣戈班性能塑料帕姆普斯有限公司 | 包含底漆体系作为粘附促进剂的滑动轴承 |
| WO2014049137A1 (en) | 2012-09-28 | 2014-04-03 | Saint-Gobain Performance Plastics Pampus Gmbh | Maintenance-free slide bearing with a combined adhesive sliding layer |
| KR101762996B1 (ko) * | 2013-08-29 | 2017-07-28 | (주)엘지하우시스 | 발포 시트용 발포성 수지 조성물, 발포 시트, 입자상의 폴리락트산 수지의 제조 방법 및 발포 시트의 제조 방법 |
| BR102015025940B1 (pt) * | 2015-10-13 | 2020-11-24 | Embrapa - Empresa Brasileira De Pesquisa Agropecuária | dispositivo de indução para eletrificação de jatos de gotas de bicos hidráulicos |
| WO2018152173A1 (en) | 2017-02-14 | 2018-08-23 | Dragonfly Energy Corp. | Preparation and powder film deposition of pre-coated powders |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2155932A (en) * | 1938-04-26 | 1939-04-25 | Howard C Davis | Process of deposition |
| US2608176A (en) * | 1948-03-16 | 1952-08-26 | American Can Co | Apparatus for electrostatically coating articles |
| US3048498A (en) * | 1956-03-20 | 1962-08-07 | Ransburg Electro Coating Corp | Electrostatic spray coating system |
| US3085749A (en) * | 1957-07-23 | 1963-04-16 | Schweitzer Electrostatic Compa | Electrostatic spray heads |
| US3010009A (en) * | 1958-09-29 | 1961-11-21 | Plasmadyne Corp | Method and apparatus for uniting materials in a controlled medium |
| US3428044A (en) * | 1965-10-15 | 1969-02-18 | Kimberly Clark Co | Coated catamenial tampon |
| US3511693A (en) * | 1967-05-01 | 1970-05-12 | Standard Register Co | Hot melt coating |
-
1972
- 1972-10-02 US US291818A patent/US3911161A/en not_active Expired - Lifetime
-
1973
- 1973-09-20 NL NL7312966A patent/NL7312966A/xx unknown
- 1973-09-20 AU AU60512/73A patent/AU6051273A/en not_active Expired
- 1973-09-25 CA CA181,893A patent/CA983329A/en not_active Expired
- 1973-10-01 IT IT29596/73A patent/IT993964B/it active
- 1973-10-01 FR FR7335072A patent/FR2201635A5/fr not_active Expired
- 1973-10-01 BE BE136230A patent/BE805530A/xx unknown
- 1973-10-01 DE DE19732349318 patent/DE2349318A1/de active Pending
- 1973-10-02 JP JP48110254A patent/JPS49101461A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313968A (en) * | 1979-11-14 | 1982-02-02 | Ppg Industries, Inc. | Application of liquid coating material |
Also Published As
| Publication number | Publication date |
|---|---|
| AU6051273A (en) | 1975-03-20 |
| BE805530A (fr) | 1974-02-01 |
| US3911161A (en) | 1975-10-07 |
| JPS49101461A (enExample) | 1974-09-25 |
| CA983329A (en) | 1976-02-10 |
| FR2201635A5 (enExample) | 1974-04-26 |
| NL7312966A (enExample) | 1974-04-04 |
| IT993964B (it) | 1975-09-30 |
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