COMPOSITE LAYER FOR REINFORCEMENT OF OBJECTS SUCH AS TIRES OR BELTS

• Main Authors: REBOUILLAT, SERGE, STEFFENINO, BENOIT, LOVE, NATHAN, W, RENKEN, ANDREAS
• Format: Patent
• Language: English; French
• Published: 18.09.2014
• Subjects: CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES; INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTIOND, RELATING TOTEXTILES; MECHANICAL FINISHING OF YARNS OR ROPES; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TEXTILES; WARPING OR BEAMING; YARNS; YARNS OR THREADS

The present invention pertains to a fibrous cord comprising yarns twisted together wherein the cord has a twist multiplier of from 5.0 to 12.0, and comprises a blend of aromatic polyamide or aromatic copolyamide yarns and polyester yarns. The invention further pertains to a composite layer (10) comprising an elastomer (12, 13) and a fabric (11) wherein the fabric comprises from about 25 to 60 weight percent of the total composite layer, and comprises a plurality of inventive cords. La présente invention concerne un câblé fibreux qui comporte des fils torsadés ensemble, le câblé ayant un coefficient de torsion de 5,0 à 12,0, et comporte un mélange de fils de polyamide aromatique ou de co-polyamide aromatique et de fils de polyester. L'invention concerne de plus une couche composite comportant un élastomère et un tissu, le tissu comportant de 25 à 60 pour cent en poids de la couche composite totale et comporte une pluralité de câblés de l'invention.