US2008149880A1PendingUtilityA1
Thermal/acoustic insulation product based on mineral wool and its manufacturing process
Est. expiryJul 13, 2020(expired)· nominal 20-yr term from priority
C03B 37/048D04H 1/4226D04H 13/00D04H 1/4218D04H 1/72Y10T428/249953C03B 37/045C03B 37/04
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Claims
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.
Claims
exact text as granted — not AI-modified1 . Process for manufacturing a thermal and/or acoustic insulation product based on mineral wool by internal centrifuging, with a production line comprising n fiberizing members in series, characterized in that at least one fiberizing parameter of two successive fiberizing members in the production line are set differently.
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