4. Application processes
4.1 Direct extrusion onto a metal surface
This technology is applied in the packaging field . The idea is not to deposit a thermoplastic film by calendering (Ferrolite), but to achieve the same type of coating by extruding the polymer directly onto the hot metal strip. The coextrusion process (figure 6 ) involves extruding several thermoplastic polymers through a single die.
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Application processes
Bibliography
Websites
ADEME, French Environment and Energy Management Agency
AFGC, French Civil Engineering Association
APK, Association for the Promotion of Steel Construction Education
Standards and norms
- Revêtements par galvanisation à chaud sur produits finis en fonte et en acier. - NF EN ISO 1461. A91-121 - Juillet 2009
- Revêtements métalliques et autres revêtements inorganiques. Traitement de surface, revêtements métalliques et autres revêtements inorganiques. - NF EN ISO 2080. A91-013 - Août 2009
- Tôles prélaquées. Méthodes d'essai. Juillet 2010. Partie 1 : épaisseur du revêtement. Partie 2 : les propriétés...
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