NL8902001A - Werkwijze en inrichting voor het elektrostatisch bekleden van de binnenoppervlakken van lichtbronkolven met een poedervormige anorganische bekledingsstof. - Google Patents
Werkwijze en inrichting voor het elektrostatisch bekleden van de binnenoppervlakken van lichtbronkolven met een poedervormige anorganische bekledingsstof. Download PDFInfo
- Publication number
- NL8902001A NL8902001A NL8902001A NL8902001A NL8902001A NL 8902001 A NL8902001 A NL 8902001A NL 8902001 A NL8902001 A NL 8902001A NL 8902001 A NL8902001 A NL 8902001A NL 8902001 A NL8902001 A NL 8902001A
- Authority
- NL
- Netherlands
- Prior art keywords
- powder
- flask
- coating
- fluidized bed
- cloud
- Prior art date
Links
- 238000000576 coating method Methods 0.000 title claims description 64
- 239000011248 coating agent Substances 0.000 title claims description 63
- 238000000034 method Methods 0.000 title claims description 23
- 239000000126 substance Substances 0.000 title claims description 5
- 238000009503 electrostatic coating Methods 0.000 title description 5
- 239000000843 powder Substances 0.000 claims description 137
- 239000000463 material Substances 0.000 claims description 33
- 238000002347 injection Methods 0.000 claims description 27
- 239000007924 injection Substances 0.000 claims description 27
- 239000002245 particle Substances 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 claims 1
- 239000002609 medium Substances 0.000 description 26
- 239000010410 layer Substances 0.000 description 12
- 239000006163 transport media Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007610 electrostatic coating method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000032258 transport 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
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
- B05D1/06—Applying particulate materials
-
- 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
- B05B5/16—Arrangements for supplying liquids or other fluent material
- B05B5/1683—Arrangements for supplying liquids or other fluent material specially adapted for particulate materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
- B05B7/1404—Arrangements for supplying particulate material
- B05B7/1472—Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder
-
- 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
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
- B05D7/227—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of containers, cans or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Electrostatic Spraying Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU884615A HU208762B (en) | 1988-09-07 | 1988-09-07 | Method for electrostatic coating inner surface of light source bulbs |
| HU461588 | 1988-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8902001A true NL8902001A (nl) | 1990-04-02 |
Family
ID=10968464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8902001A NL8902001A (nl) | 1988-09-07 | 1989-08-04 | Werkwijze en inrichting voor het elektrostatisch bekleden van de binnenoppervlakken van lichtbronkolven met een poedervormige anorganische bekledingsstof. |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH678822A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3925476A1 (enrdf_load_stackoverflow) |
| HU (1) | HU208762B (enrdf_load_stackoverflow) |
| NL (1) | NL8902001A (enrdf_load_stackoverflow) |
| SE (1) | SE8902936L (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2666753A1 (fr) * | 1990-09-18 | 1992-03-20 | Sames Sa | Dispositif d'alimentation d'un appareil de projection de poudre. |
| US5397605A (en) * | 1992-05-29 | 1995-03-14 | Barbieri; Girolamo | Method and apparatus for electrostatically coating a workpiece with paint |
| DE4443773A1 (de) * | 1994-12-08 | 1996-06-13 | Basf Ag | Partikelverwirbelungsverfahren und Vorrichtung zu dessen Durchführung |
| DE19537089A1 (de) * | 1995-10-05 | 1997-04-10 | Abb Research Ltd | Verfahren und Einrichtung zum Pulversprühen |
-
1988
- 1988-09-07 HU HU884615A patent/HU208762B/hu not_active IP Right Cessation
-
1989
- 1989-07-31 CH CH2835/89A patent/CH678822A5/de not_active IP Right Cessation
- 1989-08-01 DE DE19893925476 patent/DE3925476A1/de not_active Withdrawn
- 1989-08-04 NL NL8902001A patent/NL8902001A/nl not_active Application Discontinuation
- 1989-09-06 SE SE8902936A patent/SE8902936L/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8902936D0 (sv) | 1989-09-06 |
| CH678822A5 (enrdf_load_stackoverflow) | 1991-11-15 |
| SE8902936L (sv) | 1990-03-08 |
| HU208762B (en) | 1993-12-28 |
| HUT51028A (en) | 1990-03-28 |
| DE3925476A1 (de) | 1990-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |