The invention provides a steel cord for rubber reinforcement. The steel cord comprises a core strand and at least three outer strands twisted around the core strand, the core strand comprises at least one first core filament and multiple first outer filaments twisted around the first core filament, each outer strand comprises a number of second filaments, at least one of multiple first outer filaments is preformed prior to being twisted into the core strand, and at least one of second steel filaments is straight prior to being twisted to form each outer strand. The steel cord has improved performance on core filament migration.
Steel cord
2022-03-29
Patent
Elektronische Ressource
Englisch
PLATED STEEL WIRE, STEEL CORD AND RUBBER-STEEL CORD COMPLEX
Europäisches Patentamt | 2018
|PLATED STEEL WIRE, STEEL CORD AND RUBBER-STEEL CORD COMPLEX
Europäisches Patentamt | 2018
|PLATED STEEL WIRE, STEEL CORD AND RUBBER-STEEL CORD COMPLEX
Europäisches Patentamt | 2018
|