Overview
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Jean-Jacques BERTRANDIE: Engineer from the École Nationale Supérieure d'Électricité et de Mécanique de Nancy (France) - Research engineer at SOLLAC
INTRODUCTION
Profiling is a continuous cold-forming process based on sheet or coil metal. It produces parts called profiles, generally much longer than they are wide, with essentially constant cross-sections.
The metal strip is drawn between successive pairs of rollers, which gradually shape it into its final form. Essentially, roll forming is a continuous bending operation. In particular, thickness variations are minimal, at least outside the bends.
Profiling products can be found in applications linked to public works (sheet piling, freeway guardrails), construction (structural elements, roofing, flooring, cladding, ceilings, doors, scaffolding), interior fittings (furniture, household appliances), storage (shelving), transport (longitudinal members, door frames) and agriculture (vineyard stakes, fencing systems, silos).
this text is taken from The Book of Steel
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Material processing - Assembly
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Profiling
References
Organization
Syndicat National du Profilage des Produits Plats en Acier (SNPPA): http://www.snppa.fr
Forming machine manufacturers (non-exhaustive list)
France
Jidet, Amilly, Montargis.
Provot, Nanteuil-lès-Meaux.
Cometal Machines, Grasse.
Gabet, Franconville.
Techni-Profil (Ets Minescloux), Chartres: http://www.techni-profil.com
Germany
Dreistern Maschinenbau, Schopfheim: http://www.drestern.com...
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