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1. (WO2002006171) HEAT /SOUND INSULATION PRODUCT BASED ON MINERAL WOOL AND METHOD

Pub. No.:    WO/2002/006171    International Application No.:    PCT/FR2001/002282
Publication Date: Jan 24, 2002 International Filing Date: Jul 12, 2001
IPC: C03B 37/04
D04H 1/4218
D04H 1/4226
D04H 1/72
D04H 13/00
Applicants: SAINT-GOBAIN ISOVER
BEAUFILS, Sébastien
CALERO, Claire
Inventors: BEAUFILS, Sébastien
CALERO, Claire
Title: HEAT /SOUND INSULATION PRODUCT BASED ON MINERAL WOOL AND METHOD
Abstract:
The invention concerns a method for making a heat and/or sound insulation product based on mineral wool by internal centrifuge, with a production line comprising n fibre drawing members in series, which consists in adjusting differently at least one fibre drawing parameter of two successive fibre drawing members on the production line. The invention also concerns the resulting products.