WOVEN ARTICLE AS A CARPET SCRIM

1362684 Woven fabrics THIOKOL CHEMICAL CORP 16 July 1971 [10 Aug 1970] 33643/71 Headings D1E and D1R A base fabric for a needled felt has crammed warps 14 of plastics, e.g. polyolefin film with a cover factor of at least 1.10 and wefts of the same material but with a cover factor of less than 1.0. T...

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Bibliographische Detailangaben
Hauptverfasser: JOSEPH COLLICHIO WHITESEL, WILLIAM JAMES HOGG, CHARLES ALBERT JACKSON, SEPTIMUS AUGUSTUS HARVIN
Format: Patent
Sprache:eng
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Zusammenfassung:1362684 Woven fabrics THIOKOL CHEMICAL CORP 16 July 1971 [10 Aug 1970] 33643/71 Headings D1E and D1R A base fabric for a needled felt has crammed warps 14 of plastics, e.g. polyolefin film with a cover factor of at least 1.10 and wefts of the same material but with a cover factor of less than 1.0. The fabric may be woven on a shuttleless loom and have a tucked in selvedge 18 reinforced by monofils 19. The weft is not crammed and may be "annealed" as defined in the specification. The needle felt comprises a butt 11 of fibres, the base fabric 15, a latex base 16a and a foam rubber base 16b.