Method of manufacturing a reinforcing thread
AssigneeLainiere De Picardie Bc
InventorJean Lefebvre
Life of this patent
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Abstract
The invention is a method of manufacturing, by friction spinning, a reinforcing thread (1) for fabric covering or a technical textile intended to be incorporated in a textile base, in which: the spinning machine (7) is supplied with a core thread (2); and simultaneously with a silver (9) of fibers (3, 4), the fibers (3, 4) being individualised and then associated with the said core thread (2). The silver (9) of fibers is formed from a mixture of hot-melt fibers (3) and high melting point fibers (4).
Claims26
Method of manufacturing, by friction spinning, a reinforcing thread (1) for fabric covering or technical textile intended to be incorporated into a textile base in which:
- the spinning machine (7) is supplied with a core thread (2) and is simultaneously supplied with a sliver (9) of fibres (3, 4), the said fibres (3, 4) being individualised and then associated with the said core thread (2);
- and the said method being characterised in that the sliver (9) of fibres is formed from a mixture of hot-melt fibres (3) and high melting point fibres (4), where the hot-melt fibres (3) are formed from copolymers.
Method of manufacturing, by friction spinning, a reinforcing thread (1) for fabric covering or technical textile intended to be incorporated into a textile base in which:
- the spinning machine (7) is supplied with a core thread (2) and is simultaneously supplied with a sliver (9) of fibres (3, 4), the said fibres (3, 4) being individualised and then associated with the said core thread (2);
- and
- the said method being characterised in that the sliver (9) of fibres is formed from a mixture of hot-melt fibres (3) and high melting point fibres (4), where the hot-melt fibres (3) are dual-component fibres.
Dependencies are inferred from the claim text.