PROCESS FOR MANUFACTURING A TREAD BY COEXTRUSION WITH INTEGRATION OF A DECOUPLING INTERFACE BETWEEN TREAD PATTERN BLOCKS AND REINFORCING WEDGES

The present disclosure relates to a coextrusion process for manufacturing a profiled element intended to form a tread for a pneumatic tire. The process includes coextruding a first elastomer compound forming an underlayer and reinforcing wedges, a second elastomer compound forming tread pattern bloc...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DENIS, Dominique, ROUBY, Mickael
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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