Conformable stretch bandage

Claim 2

In a knitted elastic fabric characterized by the tendency of overlapping layers of the fabric to cling to each other, having a set of composite parallel warp yarns comprising a first false-twist yarn formed into stitch loop chains with a second false-twist yarn inlaid into the loops of the first false-twist yarn, the second false-twist yarn being of the opposite twist from the twist of the first false-twist yarn, and a series of interlocking cotton inlay filling yarns inlaid in a set of varying cursive patterns holding the warp yarns in position; the improvement comprising at least a portion of the cotton inlay filling yarns being slacked mercerized whereby to provide increased play adhesion.

Claim 3

An elastic fabric as defined in claim 1 wherein substantially all the cotton inlay filling yarns are slack mercerized.

Claim 4

An elastic fabric as defined in claim 2 wherein the ratio by weight of slack mercerized cotton fill to warp yarn is of on the order of from about 1:4 to about 4:1.

Claim 5

An elastic fabric as defined in claim 2 wherein the ratio by weight of slack mercerized cotton fill to warp yarn is about 3:2.

Claim 6

An elastic fabric as defined in claim 2 wherein the warp yarn is selected from the group consisting of acrylic, polyamide, polyolefin and polyester yarns.

Claim 7

An elastic fabric as defined in claim 2 wherein the warp yarn is a texturized polyester.

Claim 8

An elastic fabric as defined in claim 2 wherein the warp yarn consists essentially of Z inlay with S yarns knitted around the Z yarns.

Claim 9

An elastic fabric as defined in claim 7 wherein the ratio by weight of S yarns to Z yarns is about 2:1.

Claim 10

An elastic fabric as defined in claim 1 wherein the inlay filling yarns are selected from the group consisting of 30/1, 30/2, 40/1, 40/2, 60/1 and 60/2 slack mercerized cotton yarns.

Claim 11

An elastic fabric as defined in claim 1 in which the warp yarns consist alternately of chain-stitch false-twist S yarns with a false-twist Z yarn inlay and chain stitch false-twist Z yarns with a false-twist S yarn inlay.

Claim 12

An elastic fabric as defined in claim 10 in which pairs of inlay filling yarns are arranged in reciprocating diagonal fashion across a plurality of the warp yarns, and other pairs of inlay filling yarns are arranged in alternating mirror-image fashion across a plurality of the warp yarns, the inlay filling yarns overlapping with each other across a substantial portion of the warp yarns.

Claim 13

In a knitted elastic fabric characterized by the tendency of overlapping layers of the fabric to cling to each other, having a set of composite parallel polyester or polyester/cotton blend warp yarns comprising a first false-twist yarn formed into stitch loop chains with a second false-twist yarn inlaid into the loops of the first false-twist yarn, the second false-twist yarn being the opposite twist from the twist of the first false-twist yarn, and a series of interlocking cotton inlay filling yarns inlaid in a set of varying cursive patterns holding the warp yarns in position; the improvement comprising at least a portion of the cotton inlay filling yarns being slacked mercerized whereby to provide increased ply adhesion, the ratio by weight of the slack mercerized cotton inlay filling yarn to warp yarn being on the order of from about 1:4 to about 4:1.

Claim 14

In a knitted elastic fabric characterized by the tendency of overlapping layers of the fabric to cling to each other, having a set of composite parallel polyester or polyester/cotton blend warp yarns comprising a first false-twist yarn formed into stitch loop chains with a second false-twist yarn inlaid into the loops of the first false-twist yarn, the second false-twist yarn being the opposite twist from the twist of the first false-twist yarn, and a series of interlocking cotton inlay filling yarns inlaid in a set of varying cursive patterns holding the warp yarns in position; the improvement comprising at least a portion of the cotton inlay filling yarns being slacked mercerized whereby to provide increased ply adhesion, the ratio by weight of the slack mercerized cotton inlay filling yarn to warp yarn being on the order of from about 1:4 to about 4:1.

Claim 15

An elastic bandage as defined in claim 12 wherein the warp yarn is a texturized polyester.

Claim 16

An elastic bandage as defined in claim 13 wherein the warp yarn consists essentially of Z inlay with S yarns knitted around the Z yarns.

Claim 17

An elastic bandage as defined in claim 14 wherein the ratio by weight of S yarns to Z yarns is about 2:1.

Claim 18

An elastic bandage as defined in claim 12 wherein the inlay filling yarns are selected from the group consisting of 30/1, 30/2, 40/1, 40/2, 60/1 and 60/2 slack mercerized cotton yarns.

Claim 19

An elastic bandage as defined in claim 16 wherein the warp yarns consist alternately of chain-stitch false-twist S yarns with a false-twist Z yarn inlay and chain-stitch false-twist Z yarns with a false-twist S yarn inlay.