HEAT/SOUND INSULATION PRODUCTION BASED ON MINERAL WOOL, METHOD FOR MANUFACTURING THE PRODUCT AND METHOD OF OBTAINING A THERMAL/ACOUSTIC INSULATION PRODUCT

摘要

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.