ES8305601A1 - Process for coating metallic tubes. - Google Patents
Process for coating metallic tubes.Info
- Publication number
- ES8305601A1 ES8305601A1 ES507823A ES507823A ES8305601A1 ES 8305601 A1 ES8305601 A1 ES 8305601A1 ES 507823 A ES507823 A ES 507823A ES 507823 A ES507823 A ES 507823A ES 8305601 A1 ES8305601 A1 ES 8305601A1
- Authority
- ES
- Spain
- Prior art keywords
- binding agents
- layer
- powder
- provides adhesion
- undersurface
- 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
-
- 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
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/53—Base coat plus clear coat type
-
- 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
- B05D7/14—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 metal, e.g. car bodies
- B05D7/148—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 metal, e.g. car bodies using epoxy-polyolefin systems in mono- or multilayers
-
- 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
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/57—Three layers or more the last layer being a clear coat
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
A process for coating metal tubes having at least two organic composite layers and subsequent polyethylene coating by applying at least one layer which provides adhesion with the metallic undersurface and is corrosion-preventive, subsequent application of at least one layer which provides adhesion with the subsequent polyethylene is characterised in that the layer which provides adhesion to the metallic undersurface is applied as powder to the previously heated metal tube and is melted there thermally to form a film and in this process crosslinks in a duroplastic manner. The powder consists of a powder lacquer which crosslinks duroplastically in the heat on the basis of polyacrylate, epoxy binding agents, polyurethane binding agents, epoxy polyester binding agents and/or polyester binding agents.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803046263 DE3046263C2 (en) | 1980-12-09 | 1980-12-09 | Method for sheathing a metal pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
ES507823A0 ES507823A0 (en) | 1983-04-16 |
ES8305601A1 true ES8305601A1 (en) | 1983-04-16 |
Family
ID=6118644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES507823A Expired ES8305601A1 (en) | 1980-12-09 | 1981-12-09 | Process for coating metallic tubes. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0054210A1 (en) |
DE (1) | DE3046263C2 (en) |
ES (1) | ES8305601A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3229563A1 (en) * | 1982-08-07 | 1984-02-23 | Hoechst Ag, 6230 Frankfurt | METHOD FOR COATING METAL SUBSTRATES AND USE OF PRODUCTS PRODUCED BY THIS METHOD |
GB2145639A (en) * | 1983-08-25 | 1985-04-03 | Shaw Ind Ltd | Impact-resistant, moisture-impermeable resinous coatings and method of applying the same to an object |
DE3444523A1 (en) * | 1984-12-06 | 1986-06-12 | Hoesch Ag, 4600 Dortmund | METAL PIPE WITH A CORROSION AND SHOCK PROTECTION COATING AND METHOD FOR THE PRODUCTION THEREOF |
JP2709483B2 (en) * | 1988-09-17 | 1998-02-04 | 臼井国際産業株式会社 | Coating method for coated metal tubing |
DE4421817A1 (en) * | 1994-06-22 | 1996-01-04 | Bayer Ag | Insulating of tubes, esp. for long-distance heat supply |
DK0822012T3 (en) | 1996-07-30 | 2004-04-13 | Freyssinet Int Stup | Coating on metal surfaces and their application to pipes and cables |
DE19843375C2 (en) | 1998-09-10 | 2003-02-13 | Sedra Asphalt Technik Biebrich | Insulating sheathing for tie rods |
CN108692134B (en) * | 2018-07-06 | 2023-09-26 | 辽宁凌勃防腐工程科技有限公司 | Internal and external double-corrosion-resistant plastic-coated composite pipe and one-step forming process thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3650809A (en) * | 1969-09-15 | 1972-03-21 | Continental Can Co | Polyethylene coated metal substrate and process of preparing same |
JPS534880B2 (en) * | 1973-11-22 | 1978-02-21 |
-
1980
- 1980-12-09 DE DE19803046263 patent/DE3046263C2/en not_active Expired
-
1981
- 1981-11-28 EP EP81109982A patent/EP0054210A1/en not_active Withdrawn
- 1981-12-09 ES ES507823A patent/ES8305601A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES507823A0 (en) | 1983-04-16 |
EP0054210A1 (en) | 1982-06-23 |
DE3046263A1 (en) | 1982-06-16 |
DE3046263C2 (en) | 1982-12-09 |
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