Down-proof woven fabric
AssigneeToray Industries, Inc.
InventorsTsunemitsu Kitagawa, Shintaro Kazahaya, Hiroyasu Kitajima
Life of this patent
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Abstract
A down-proof woven fabric includes a cloth composed of synthetic fibers with a yarn fineness of 33 decitex or less and having a weight per unit area of 50 g/m2 or less and a cover factor of 1,400 to 1,800, wherein the cloth is coated at least on one surface thereof with a resin by an amount of 0.1 g/m2 to 5 g/m2 as a solid component.
Claims15
A down-proof woven fabric comprising a cloth consisting of synthetic fibers consisting of polymeric resin with a yarn fineness of 33 decitex or less, a weight per unit area of 50 g/m2 or less and a cover factor of 1,400 to 1,800, wherein the cloth is coated at least on one surface thereof with a resin in an amount of 0.1 g/m2 to 5 g/m2 as a solid component to form a non-solid layer and the non-solid layer contains continuous voids,
- the cloth is calendered at least on one surface thereof, and subsequently coated with the resin on another surface thereof.
A down-proof woven fabric comprising a cloth consisting of synthetic fibers consisting of polymeric resin with a yarn fineness of 33 decitex or less, a weight per unit area of 50 g/m2 or less and a cover factor of 1,400 to 1,800, wherein the cloth is coated at least on one surface thereof with a resin in an amount of 0.1 g/m2 to 5 g/m2 as a solid component and then dried to form a non-solid layer and the non-solid layer contains continuous voids, the cloth is calendered at least on one surface thereof, and subsequently coated with the resin on another surface thereof.
Dependencies are inferred from the claim text.