FR2178133A1 - Ptfe-coating a conductor - electrolytically using dispersed metal powder - Google Patents
Ptfe-coating a conductor - electrolytically using dispersed metal powderInfo
- Publication number
- FR2178133A1 FR2178133A1 FR7311201A FR7311201A FR2178133A1 FR 2178133 A1 FR2178133 A1 FR 2178133A1 FR 7311201 A FR7311201 A FR 7311201A FR 7311201 A FR7311201 A FR 7311201A FR 2178133 A1 FR2178133 A1 FR 2178133A1
- Authority
- FR
- France
- Prior art keywords
- coating
- metal powder
- ptfe
- electrolytically
- conductor
- 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
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/04—Electrophoretic coating characterised by the process with organic material
- C25D13/06—Electrophoretic coating characterised by the process with organic material with polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
- C09D5/4407—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained by polymerisation reactions involving only carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Electrolytic Production Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The thoroughly cleaned article to be treated is the anode. The area for coating is covered with a high viscosity electrolyte consisting of an aqueous dispersion of PTFE plus e.g. fine metal powder. A cathode of equal area is dipped into the electrolyte and, when current is flowing, is moved parallel to the area concerned until a suitable coating is deposited. The coating is then dried and finally sintered. A current of 0.05 amp per sq. in. of anode deposits 0.001" thick in 2 seconds.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1454372 | 1972-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2178133A1 true FR2178133A1 (en) | 1973-11-09 |
FR2178133B3 FR2178133B3 (en) | 1976-03-26 |
Family
ID=10043112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7311201A Granted FR2178133A1 (en) | 1972-03-28 | 1973-03-28 | Ptfe-coating a conductor - electrolytically using dispersed metal powder |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4915724A (en) |
DE (1) | DE2314425A1 (en) |
FR (1) | FR2178133A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS559688B1 (en) * | 1971-06-01 | 1980-03-11 | ||
CN109082698B (en) * | 2018-08-04 | 2020-09-15 | 中山大学 | Preparation method of PTFE (polytetrafluoroethylene) hydrophobic modified porous surface for eliminating boiling retardation effect of micro-nano porous surface |
-
1973
- 1973-03-23 DE DE19732314425 patent/DE2314425A1/en active Pending
- 1973-03-27 JP JP3416673A patent/JPS4915724A/ja active Pending
- 1973-03-28 FR FR7311201A patent/FR2178133A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS4915724A (en) | 1974-02-12 |
DE2314425A1 (en) | 1973-10-04 |
FR2178133B3 (en) | 1976-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |