Fabric for Non-Woven Web Forming Process and Method of Using Same
AssigneeHuyck Licensco, Inc.
InventorsHans Peter Breuer, Harald Reiterer
Life of this patent
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Abstract
A method of manufacturing a non-woven web includes the step of collecting stretched filaments that form the non-woven web on a fabric in an apparatus for the formation of non-woven webs. The fabric comprises machine direction (MD) yarns and cross-machine direction (CMD) yarns, wherein the MD and CMD yarns are interwoven in a repeating pattern in which at least some of the CMD yarns are interwoven with the MD yarns in pairs that follow the same weaving sequence. Such a fabric can provide potential advantages such as reduced air leakage, reduced air disturbances, and improved web hold-down effect.
Claims16
A method of manufacturing a non-woven web, comprising the step of:
- collecting stretched filaments that form the non-woven web on a fabric in an apparatus for the formation of non-woven webs, wherein the fabric comprises machine direction (MD) yarns and cross-machine direction (CMD) yarns, and wherein the MD and CMD yarns are interwoven in a repeating pattern in which at least some of the CMD yarns are interwoven with the MD yarns in pairs that follow the same weaving sequence.
A method of manufacturing a non-woven web, comprising the step of:
- collecting stretched filaments that form the non-woven web on a fabric in an apparatus for the formation of non-woven webs, wherein the fabric comprises machine direction (MD) yarns, single bottom cross-machine direction (CMD) yarns, and top CMD yarns, wherein the MD and CMD yarns are interwoven in a repeating pattern in which at least some of the top CMD yarns are interwoven with the MD yarns in pairs that follow the same weaving sequence.
A method of manufacturing a non-woven web, comprising the step of:
- collecting stretched filaments that form the non-woven web on a fabric in an apparatus for the formation of non-woven spun-bond webs, wherein the fabric comprises machine direction (MD) yarns and cross-machine direction (CMD) yarns, wherein the MD and CMD yarns are interwoven in a repeating pattern in which all of the CMD yarns are interwoven with the MD yarns in pairs that follow the same weaving sequence, and wherein the CMD yarns are round in cross-section.
Dependencies are inferred from the claim text.