Hygro materials for use in making yarns and fabrics
AssigneeWelspun India Limited
InventorRajesh R. Mandawewala
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Abstract
A process is described wherein pile yarn is woven with cotton weft and warp yarns to produce terry fabrics, such as towels. The fabric is then washed in warm water to dissolve the PVA fibers. The amount of fibers dissolved, depends upon the count of the yarn or yarns used. By dissolving the PVA fibers, a hollow air space is produced throughout the pile yarn, corresponding to an increase in the air space in the pile yarn. By increasing the air space in the pile yarn, the resulting towels are softer and bulkier than standard cotton towels. The present invention further relates to pile yarn in terry woven fabric (warp yarn), or weft yarn, in the case of flat fabrics.
Claims22
A terry fabric, the terry fabric comprising:
- a longitudinal ground yarn;
- a perpendicular weft yarn interlaced with the longitudinal ground yarn to form a portion of base fabric;
- and
- a plurality of pile loops at a surface of the base fabric;
- wherein the pile loops are comprised of hollow pile yarn having an air space within the hollow pile yarn.
Dependencies are inferred from the claim text.