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4. Equipment used
4.1 Machines
Their function is to reliably dose and mix components. They consist of the following components.
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Two storage tanks
These tanks, containing components A and B respectively, are equipped with stirrers, temperature-controlled and maintained under dry air pressure.
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Two dosing groups
Dosing of the two components A and B is carried out by high-pressure, variable-flow pumps. When non-abrasive and of low viscosity (less than 1 Pa · s), components A and B pass directly through the pump casings. Vertical, axial or radial piston pumps are used.
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Equipment used
Process implementation
Statistical and economic data
For exterior body parts, the world market for R-RIM and S-RIM materials was around 200,000 t/year in 2000, broken down as follows:
NAFTA (including United States): 70% ;
Asia (including Japan): 20% ;
Europe: 10%.
NAFTA: North American Free Trade Agreement....
References
References
- (1) - TOUHSAENT (R.E.), THOMAS (D.A.), SPEILING (L.H.) - J. Polymer Science, 46, p. 175 (1974).
- (2) - KLEMPNER (D.) - Angew. Chem. Int. Ed. Enge, 17, p. 97-106 (1978).
Works
Also in our database
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list)
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Equipment manufacturers for R-RIM and S-RIM
Cannon http://www.cannon.fr
Krauss-Maffei http://www.kraussmaffei.com
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Events
European Composites Day (Paris. Every year) JEC Group http://www.jeccomposites.com
Journées Nationales sur les Composites (France. Every two years) – AMAC http://www.amac-composites.asso.fr
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