GB879890A - Improvements in spray-coating processes - Google Patents
Improvements in spray-coating processesInfo
- Publication number
- GB879890A GB879890A GB3757659A GB3757659A GB879890A GB 879890 A GB879890 A GB 879890A GB 3757659 A GB3757659 A GB 3757659A GB 3757659 A GB3757659 A GB 3757659A GB 879890 A GB879890 A GB 879890A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solvent
- vapour
- article
- spray
- composition
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000005507 spraying Methods 0.000 title abstract 2
- 239000002904 solvent Substances 0.000 abstract 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract 2
- 229920000180 alkyd Polymers 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000007921 spray Substances 0.000 abstract 2
- 229920000178 Acrylic resin Polymers 0.000 abstract 1
- 239000004925 Acrylic resin Substances 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 235000004431 Linum usitatissimum Nutrition 0.000 abstract 1
- 240000006240 Linum usitatissimum Species 0.000 abstract 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010426 asphalt Substances 0.000 abstract 1
- 239000008199 coating composition Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000013527 degreasing agent Substances 0.000 abstract 1
- 235000004426 flaxseed Nutrition 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 239000006233 lamp black Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229950011008 tetrachloroethylene Drugs 0.000 abstract 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
-
- 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
- B05D3/04—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 exposure to gases
- B05D3/0466—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 exposure to gases the gas being a non-reacting gas
- B05D3/0473—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 exposure to gases the gas being a non-reacting gas for heating, e.g. vapour heating
-
- 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
- B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
- B05D2401/10—Organic solvent
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
An article is spray-coated with a composition comprising a coating material dispersed in a volatile solvent, by exposing the uncoated article to the vapour of the solvent until it has attained the temperature thereof, spraying the article with the coating composition at its boiling point, maintaining the article in the solvent vapour atmosphere for 5 seconds followed by such further period as is required to reduce the coating thereon to the desired thickness, and then removing it from the solvent vapour atmosphere and allowing it to cool. Suitable coating materials are alkyd resins, asphalt, phenolic lacquers, acrylic resins, polyethylene, polystyrene, and some rubber-based compositions. The preferred solvents are trichlorethylene, perchlorethylene and methylene chloride, but hydrocarbon, ketone or other solvents may be used. In an example, a trichlorethylene composition comprising solvent, linseed oil-modified alkyd resin, and lamp black pigment is heated to boiling point in a conventional vapour phase degreaser provided with cooling coils at the top to prevent loss of solvent, and with spray nozzles through which the paint is forced by a pump. Steel panels are immersed in the solvent vapour until heated to the temperature thereof, then spray-painted, and then exposed to the vapour for varying intervals before removal. The process may be carried out continuously, the articles being carried through the various treatment stages by a conveyer.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR808980A FR1239288A (en) | 1959-10-30 | 1959-10-30 | Method of coating articles |
| GB3757659A GB879890A (en) | 1959-11-05 | 1959-11-05 | Improvements in spray-coating processes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3757659A GB879890A (en) | 1959-11-05 | 1959-11-05 | Improvements in spray-coating processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB879890A true GB879890A (en) | 1961-10-11 |
Family
ID=10397488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3757659A Expired GB879890A (en) | 1959-10-30 | 1959-11-05 | Improvements in spray-coating processes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB879890A (en) |
-
1959
- 1959-11-05 GB GB3757659A patent/GB879890A/en not_active Expired
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