A production method of a rubber composition based on an elastomer matrix, a reinforcing filler, and reinforcing fibers selected from the group consisting of basalt fibers, glass fibers, carbon fibers and the mixtures thereof, comprises at least a step of incorporating at least the reinforcing fibers into the rubber composition in a mixer provided with at least two rolls having a roll nip which is equal to or above the volume average length of reinforcing fibers before incorporating the reinforcing fibers into the rubber composition, wherein the volume average length of reinforcing fibers before incorporating the reinforcing fibers into the rubber composition is at least 1.0 mm.
A PRODUCTION METHOD OF A RUBBER COMPOSITION
VERFAHREN ZUR HERSTELLUNG EINER KAUTSCHUKZUSAMMENSETZUNG
PROCÉDÉ DE PRODUCTION D'UNE COMPOSITION DE CAOUTCHOUC
2022-09-07
Patent
Electronic Resource
English
IPC: | C08J Verarbeitung , WORKING-UP / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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