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1. (WO2018202965) METHOD FOR PRODUCING A RUBBER COMPOUND COMPOSITION, AND ASSOCIATED SYSTEM

Pub. No.:    WO/2018/202965    International Application No.:    PCT/FR2018/050458
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Wed Feb 28 00:59:59 CET 2018
IPC: B29B 7/74
B29B 7/56
B29B 7/18
B29B 7/62
B29B 7/72
B29B 7/82
Applicants: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
Inventors: GARRETT, Carson
BORNES, Stephane
LE-BARS, Lionel
LOBAO, Carlos
OTTO, Stephan
SIGNORET, Christian
Title: METHOD FOR PRODUCING A RUBBER COMPOUND COMPOSITION, AND ASSOCIATED SYSTEM
Abstract:
A method and system for selectively producing one or more production sequences for producing a rubber compound composition according to a rubber compounding recipe chosen from rubber compounding recipes originating from a generic masterbatch. The ingredients common to several compounding recipes (apart from the vulcanising ingredients) are introduced at an internal mixer (22), producing a common masterbatch that is suitable for compounding with complementary ingredients chosen at a second mixer (302). Therefore, the differentiation of the rubber compounding recipes takes place only at the second mixer (302).