Textile fabrics of differential weave comprising multifilament threads wherein individual filaments have a linear density of one decitex or less
AssigneeCollier Campbell Ltd.
InventorSusan J. Collier
Life of this patent
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Abstract
A woven fabric is made of warp threads and weft threads. The warp threads have a different composition than the weft threads and at least one of the warp threads or weft threads is comprised of a multifilament fibre. The fabric is colored after it is manufactured by preferentially coloring the warp threads with a dyestuff which is preferentially taken up by the warp threads, but substantially repelled by the weft threads, and a different dyestuff which is preferentially taken up by the weft threads and substantially repelled by the warp threads. The resulting fabric can exhibit the shot silk effect.
Claims18
A woven fabric comprising warp threads and weft threads, the fabric exhibiting an iridescent play of color to the eye, wherein the weft threads consist solely of a multifilament microfibre yarn of individual filaments, each filament having a linear density of 1 decitex or less and the warp threads comprise one of cotton or other natural fibres having a bulk similar to the bulk of the microfibre yarn, the warp threads and the weft threads colored together after manufacturing the fabric with dyestuffs specifically directed to the innate structure of the warp threads and the weft threads, thereby producing a harmonious fabric of iridescent color wherein the weft threads have selectively a different color than the warp threads.
A woven fabric comprising warp threads and weft threads, the fabric exhibiting an iridescent play of color to the eye, wherein the warp threads consist solely of a multifilament microfibre yarn of individual filaments each filament having a linear density of 1 decitex or less and the weft threads comprise one of cotton or other natural fibres having a bulk similar to the bulk of the microfibre yarn, the warp threads and the weft threads colored together after manufacturing the fabric with dyestuffs specifically directed to the innate structure of the warp threads and the weft threads, thereby producing a harmonious fabric of iridescent color wherein the weft threads have a selectively different color than the warp threads.
A woven, even fabric comprising warp threads and weft threads, the warp threads having a selectively different color than the weft threads, the fabric exhibiting an iridescent play of color to the eye, wherein the weft threads consist of a multifilament microfibre yarn of individual filaments, each filament having a linear density of 1 decitex or less and the warp threads consist of one of cotton or other natural fibres, the warp threads and the weft threads having similar bulk, the warp threads and the weft threads colored simultaneously after manufacturing the fabric with separate dyestuffs used for the warp threads and the weft threads, so that the dyestuff taken up predominantly by the warp threads is different from that taken up predominantly by the weft threads.
A woven, even fabric comprising warp threads and weft threads, the warp threads having a selectively different color than the weft threads, the fabric exhibiting an iridescent play of color to the eye, wherein the warp threads consist of a multifilament microfibre yarn of individual filaments, each filament having a linear density of 1 decitex or less and the weft threads consist of one of cotton or other natural fibres, the weft threads and the warp threads having similar bulk, the warp threads and the weft threads colored simultaneously after manufacturing the fabric with separate dyestuffs used for the warp threads and the weft threads, so that the dyestuff taken up predominantly by the warp threads is different from that taken up predominantly by the weft threads.
Dependencies are inferred from the claim text.