FR2333645A1 - Corrosion resistant metal-plastic-metal laminates - with improved mechanical properties and decorative effect - Google Patents
Corrosion resistant metal-plastic-metal laminates - with improved mechanical properties and decorative effectInfo
- Publication number
- FR2333645A1 FR2333645A1 FR7537698A FR7537698A FR2333645A1 FR 2333645 A1 FR2333645 A1 FR 2333645A1 FR 7537698 A FR7537698 A FR 7537698A FR 7537698 A FR7537698 A FR 7537698A FR 2333645 A1 FR2333645 A1 FR 2333645A1
- Authority
- FR
- France
- Prior art keywords
- metal
- treated
- plastic
- mechanical properties
- corrosion resistant
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/10—Applying flat materials, e.g. leaflets, pieces of fabrics
- B44C1/14—Metallic leaves or foils, e.g. gold leaf
Landscapes
- Laminated Bodies (AREA)
Abstract
Laminate consists of a solid base made of lightweight metal, e.g. Al, Mg, Zn, or an alloy thereof with other metals; a thin layer of thermosetting plastic or thermoplastic material >=40 mu thick which adheres to the base; and >=1 outer metal layer resistant to external agents and each with a thickness of >=1 mu. In an example, an Al alloy profile is degreased with trichloroethylene, treated with caustic soda, and left for 20 secs., at ambient temp. in a circulating bath in which a thermosetting epoxy resin powder is applied electrostatically. It is then treated for 30 mins. in a bath at 190 degrees C. The article is degreased, rinsed, and superficially attacked in successive baths of ammonimum persulphate, 10% of H2SO4, and 25% HCl, and after coating with a conductive lacquer, treated with 20% H2SO4, then coated electrostatically with a thick layer of Cu.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7537698A FR2333645A1 (en) | 1975-12-03 | 1975-12-03 | Corrosion resistant metal-plastic-metal laminates - with improved mechanical properties and decorative effect |
IT2992876A IT1123085B (en) | 1975-12-03 | 1976-11-30 | COMPOSITE MATERIAL CONSTITUTED BY A METALLIC SUPPORT COVERED BY A LAYER OF PLASTIC MATERIAL AND A METALLIC VEIL |
BE172910A BE848994A (en) | 1975-12-03 | 1976-12-02 | COMPOSITE MATERIAL |
DE19762654667 DE2654667A1 (en) | 1975-12-03 | 1976-12-02 | LIGHT ALLOY COMPOSITE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7537698A FR2333645A1 (en) | 1975-12-03 | 1975-12-03 | Corrosion resistant metal-plastic-metal laminates - with improved mechanical properties and decorative effect |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2333645A1 true FR2333645A1 (en) | 1977-07-01 |
FR2333645B1 FR2333645B1 (en) | 1978-05-19 |
Family
ID=9163535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7537698A Granted FR2333645A1 (en) | 1975-12-03 | 1975-12-03 | Corrosion resistant metal-plastic-metal laminates - with improved mechanical properties and decorative effect |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE848994A (en) |
DE (1) | DE2654667A1 (en) |
FR (1) | FR2333645A1 (en) |
IT (1) | IT1123085B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4997505A (en) * | 1984-09-18 | 1991-03-05 | Leif Ibsen | Surface coating process |
SE8404679D0 (en) * | 1984-09-18 | 1984-09-18 | Becker Ind Ab | YTBEHANDLINGSFORFARANDE |
-
1975
- 1975-12-03 FR FR7537698A patent/FR2333645A1/en active Granted
-
1976
- 1976-11-30 IT IT2992876A patent/IT1123085B/en active
- 1976-12-02 DE DE19762654667 patent/DE2654667A1/en active Pending
- 1976-12-02 BE BE172910A patent/BE848994A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE848994A (en) | 1977-04-01 |
IT1123085B (en) | 1986-04-30 |
DE2654667A1 (en) | 1977-06-16 |
FR2333645B1 (en) | 1978-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |