MECHANICALLY REINFORCED WEB, PROCESS OF ITS PRODUCTION, AND APPARATUS FOR MAKING THE SAME

A process for producing a mechanically consolidated fabric sheet with attached yarns involves inserting barbed needles (53) for the yarn-free consolidation of areas the sheet and simultaneously inserting compound needles (51, 52) for forming stitches to attach the yarns (3, 84) at spaced locations....

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Main Authors SCHONFUSS MARTIN, VOGEL WOLFGANG, ZEISBERG PETER, HEILMANN HORST, GRENZENDORFER DIETMAR, BOCK STEFAN, KNISPEL EBERHARD, ERTH DIETER
Format Patent
LanguageEnglish
Published 15.12.1993
Edition5
Subjects
BRAIDING
COTTON-WOOL
FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS
KNITTING
LACE-MAKING
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL
NON-WOVEN FABRICS
TEXTILES
TRIMMINGS
WADDING
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Summary:A process for producing a mechanically consolidated fabric sheet with attached yarns involves inserting barbed needles (53) for the yarn-free consolidation of areas the sheet and simultaneously inserting compound needles (51, 52) for forming stitches to attach the yarns (3, 84) at spaced locations. The stitches may be formed from stitching yarns (22) or from fibres of the shoot and the attached yarns may include both warps (3) and wefts (84). The yarn-free regions are generally greater than the regions with attached yarns and the former may have a pile on one or both faces.
Bibliography:Application Number: CZ19930000881