Composite low-twist yarn towel and production method thereof

A method of producing a composite low-twist yarn product comprising the steps of:

• forming a terry yarn that comprises a composite low-twist yarn that is composed of first and second yarns of different thickness, the first yarn comprising a fine count yarn that is a synthetic fiber spun yarn or a filament yarn with a weight not higher than 27.8 g/km, and the second yarn is a thick count yarn that is a pure cotton yarn or a blended yarn with pure cotton and other fibers with a weight not less than 18.2 g/km, and the twist factor of the thick count yarn is not higher than 295;
• and
• warping a ground warp yarn and the composite low-twist yarn that serves as a low-twist pile warp yarn;
• and
• weaving on a towel loom or a warp loom using the ground warp yarn, the composite low-twist yarn and a weft yarn to form the low-twist yarn product, and
• wherein a twist of the fine count yarn is 130t/10 cm and twist directions of the fine count yarn and the thick count yarn are both Z-direction twist.

A method of producing a composite low-twist yarn product comprising the steps of:

• forming a terry yarn that comprises a composite low-twist yarn that is composed of first and second yarns of different thickness, the first yarn comprising a fine count yarn that is a synthetic fiber spun yarn or a filament yarn with a weight not higher than 27.8 g/km, and the second yarn is a thick count yarn that is a pure cotton yarn or a blended yarn with pure cotton and other fibers with a weight not less than 18.2 g/km, and the twist factor of the thick count yarn is not higher than 295;
• and
• warping a ground warp yarn and the composite low-twist yarn that serves as a low-twist pile warp yarn;
• and
• weaving on a towel loom or a warp loom using the ground warp yarn, the composite low-twist yarn and a weft yarn to form the low-twist yarn product;
• wherein the step of forming the terry yarn comprises the steps of:
• spinning the fine-count yarn with a twist direction of the spun fine-count yarn being in a first direction;
• spinning the thick count yarn with a twist direction of the spun thick count yarn being the first direction;
• combining the spun fine count yarn and the spun thick count yarn on a doubling machine to form a combined yarn;
• and twisting the combined yarn in a second direction that is opposite to the first direction to form the twisted combined yarn that comprises the terry yarn;
• winding the twisted combined yarn and preparing the twisted combined yarn for dyeing or warping;
• wherein the sliver twist from the false twist device to the output roller and from the false twist device and a wire ring of the spinning frame is substantially increased, a spinning triangle is eliminated, a speed of false twist device is separately controlled by a servo motor, wherein a sliver output from the front roller forms an included angle through the false twist device, showing arc-shaped contact;
• setting a specific linear speed ratio for the output linear speed of the false twist device and the front roller between 1.2-1.5.

A method of producing a composite low-twist yarn towel, comprising the steps of:

• (i) using a spinning device to spin a fine-count yarn that comprises a synthetic staple fiber or a regenerated cellulose fiber or mixtures thereof, wherein a weight of the spun fine-count yarn is not more than 27.8 g/km, and a twisting direction of the spun fine-count yarn is not fixed;
• (ii) spinning a thick-count yarn using the spinning device to conduct opening, removing impurities, combing and drawing to a cotton fiber or a mixed fiber of cotton and other fibers to form a thick yarn sliver, wherein a weight of spun thick-count yarn is not less than 18.2 g/km, and the twist factor of the spun thick yarn spun is not higher than 295;
• and wherein a twist direction of the spun thick-count yarn is the same twist direction as the spun fine-count yarn of step (i);
• (iii) combining the spun fine-count and spun thick-count yarns formed in steps (i) and (ii) on a doubling machine;
• (iv) twisting the combined yarn of step (iii) in an opposite twist direction as that of the thick-count yarn and fine-count yarn spun in steps (i) and (ii) to form a terry yarn, wherein a number of twists of the composite low-twist yarn is no higher than 30 per decimeter;
• (v) conduct winding for the yarns made in step (iv), and prepare for dyeing or warping;
• and
• (vi) weaving on a towel loom or a warp loom the ground warp yarn, the terry yarn and a weft yarn to form the composite low-twist yarn towel.