ECSP910717A - PLASTIC POWDER COATED METAL STRAP - Google Patents
PLASTIC POWDER COATED METAL STRAPInfo
- Publication number
- ECSP910717A ECSP910717A ECSP910717A ECSP910717A EC SP910717 A ECSP910717 A EC SP910717A EC SP910717 A ECSP910717 A EC SP910717A EC SP910717 A ECSP910717 A EC SP910717A
- Authority
- EC
- Ecuador
- Prior art keywords
- powder
- metal strip
- coating
- sides
- coated metal
- Prior art date
Links
- 239000000843 powder Substances 0.000 title abstract 5
- 239000002184 metal Substances 0.000 title abstract 4
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 238000009998 heat setting Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Se refiere a un procedimiento para cubrir una faja de metal, con polvo cargado electrostáticamente, de tal manera que sea un revestimiento dúctil de fraguado térmico y curado, de un modo suficiente para que resista el agrietamiento y proporcione resistencia a la corrosión. Consiste en: limpiar la faja metálica de suciedad, óxidos y análogos, haciéndole luego pasar a través de una cámara de revestimiento cerrada para revestir ambos lados de la faja con polvo cargado electrostáticamente, se la calienta entonces inductivamente hasta una temperatura sobre el punto de fusión del polvo manteniéndolo el tiempo suficiente para formar un revestimiento que tenga una superficie lisa y un espesor uniforme sobre la faja metálica. El polvo es portado por un gas sobrecomprimido y es soplado desde una pistola pulverizadora a ambos lados de la faja y alineados en formas paralela a la dirección de rodadura de la faja en movimiento.Refers to a method of covering a metal strip with electrostatically charged powder in such a way that it is a cured, heat setting, ductile coating in a manner sufficient to resist cracking and provide corrosion resistance. It consists of: cleaning the metal strip of dirt, oxides and the like, then passing it through a closed coating chamber to coat both sides of the strip with electrostatically charged powder, it is then heated inductively to a temperature above the melting point of the powder keeping it long enough to form a coating that has a smooth surface and a uniform thickness on the metal strip. The powder is carried by an overcompressed gas and is blown from a spray gun on both sides of the belt and lined up parallel to the running direction of the moving belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP910717 ECSP910717A (en) | 1991-01-22 | 1991-01-22 | PLASTIC POWDER COATED METAL STRAP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP910717 ECSP910717A (en) | 1991-01-22 | 1991-01-22 | PLASTIC POWDER COATED METAL STRAP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP910717A true ECSP910717A (en) | 1992-03-18 |
Family
ID=42045507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP910717 ECSP910717A (en) | 1991-01-22 | 1991-01-22 | PLASTIC POWDER COATED METAL STRAP |
Country Status (1)
| Country | Link |
|---|---|
| EC (1) | ECSP910717A (en) |
-
1991
- 1991-01-22 EC ECSP910717 patent/ECSP910717A/en unknown
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