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US 6,367,513 B1Granted
Pololefin scrims of woven superimposed tapes
AssigneeIntertape Polymer Group
InventorRaymond William Cain
Life of this patent
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Abstract
A scrim of woven polyolefin tapes comprising a plurality of warp tapes in a substantially parallel side-by-side relationship and a plurality of weft tapes in a substantially parallel side-by-side relationship. At least some of each of said warp and said weft tapes being in the form of a tape having at least one of an additional tape and a multifilament yarn superimposed thereon. Each of said tapes is a polyolefin tape. The scrim exhibits improved tear strength properties.
Claims19
A scrim of woven tapes comprising:
- a) a plurality of warp tapes in a substantially parallel side-by-side relationship;
- b) a plurality of weft tapes in a substantially parallel side-by-side relationship;
- c) at least some of each of said warp and said weft tapes having at least one of an additional tape and a multifilament yarn superimposed thereon, each of said tapes being a polyolefin tape.
A scrim of woven tapes comprising:
- a) a plurality of warp tapes in a substantially parallel side-by-side relationship;
- b) a plurality of weft tapes in a substantially parallel side-by-side relationship;
- c) each of said warp and said weft tapes having at least one of an additional tape and a multifilament yarn superimposed thereon, each of said tapes being a polyolefin tape.
Dependencies are inferred from the claim text.