GB1063869A - Coating of aluminium - Google Patents
Coating of aluminiumInfo
- Publication number
- GB1063869A GB1063869A GB4242765A GB4242765A GB1063869A GB 1063869 A GB1063869 A GB 1063869A GB 4242765 A GB4242765 A GB 4242765A GB 4242765 A GB4242765 A GB 4242765A GB 1063869 A GB1063869 A GB 1063869A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- bohmite
- thermoplast
- weight
- coating
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
- C23C22/66—Treatment of aluminium or alloys based thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/48—Preparation of the surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Bohmite layers are formed on aluminium by treatment with aqueous solutions containing 0.1 to 10% by weight of triethanolamine or 0.5 to 15% by weight of hexamethylene tetramine at temperatures between 70 and 100 DEG C.ALSO:A process for the production of a thermoplast coated aluminium comprises providing the surface of the aluminium with a Bohmite layer at least 0.2m thick and applying the thermoplast thereto as a molten film. Specified thermoplasts are polyethylene, polypropylene, polyamides, polyesters and polyvinyl fluoride.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1305264A CH438714A (en) | 1964-10-08 | 1964-10-08 | Process for the production of a composite material from aluminum and a thermoplastic material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1063869A true GB1063869A (en) | 1967-03-30 |
Family
ID=4388867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4242765A Expired GB1063869A (en) | 1964-10-08 | 1965-10-07 | Coating of aluminium |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH438714A (en) |
DE (1) | DE1571198A1 (en) |
GB (1) | GB1063869A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19824611A1 (en) * | 1998-06-02 | 1999-12-09 | Abb Research Ltd | Process for smoothing the surfaces of components made of aluminum and aluminum alloys |
-
1964
- 1964-10-08 CH CH1305264A patent/CH438714A/en unknown
-
1965
- 1965-10-06 DE DE19651571198 patent/DE1571198A1/en active Pending
- 1965-10-07 GB GB4242765A patent/GB1063869A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1571198A1 (en) | 1970-11-26 |
CH438714A (en) | 1967-06-30 |
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