Fabric having balanced elongation
AssigneeHighland Industries, Inc.
InventorsMichael Schindzielorz, Paul Risen
Life of this patent
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Abstract
A fabric having balanced stress-strain characteristics in the warp and weft directions. A method of processing the fabric includes overfeeding a woven fabric web along a first direction at one or more steps of a treatment process to facilitate crimping of the woven fabric web in the first direction. The overfeeding is indicative of a predetermined differential between a feed rate and a process rate at the one or more steps. The differential is adapted to cause the crimping in the first direction to substantially match a the level of crimping in a second direction.
Claims3
A coated woven fabric wherein the elongation of the fabric in the warp and weft directions is balanced so that the difference between the tensile strength of the fabric in the warp and weft directions is less than or equal to about ten percent
- further comprising a coating comprising silicone.
An airbag fabric woven in a process having a machine direction, wherein the crimp of the fabric in the machine direction is within about ten percent of the crimp of the fabric in the cross machine direction, wherein the fabric has a compressed structure in the machine direction.
Dependencies are inferred from the claim text.