Press felt and base fabric

Details Press felt and base fabric Press felt and base fabric

D - Textiles, Paper

21

F

D21F 7/08 (2006.01) D21F 7/10 (2006.01)

Patent

CA 2498139

The invention relates to a press felt and a base fabric. The base fabric (10) includes seam loops (4) for joining the transverse joining edges of the press felt to each other. In addition to the longitudinal yarns (2, 3) that form seam loops, the base fabric includes longitudinal surface yarns (6) extending over a seam (1) on the web-side surface (D). At the seam, there are additional transverse yarns (7), which are attached at least to the longitudinal surface yarns so as to form a seam flap (8). The longitudinal surface yarns (6) are cut after batt fibre has been attached.

La présente invention concerne un feutre de presse et un tissu de base. Le tissu de base (10) comprend des boucles de couture (4) destinées à relier les bords d'assemblage transversaux du feutre de presse les uns aux autres. En plus des fils longitudinaux (2, 3) formant les boucles de couture, le tissu de base comprend des fils de surface longitudinaux (6) s'étendant sur une couture (1) sur la surface (D) côté bande. Au niveau de la couture se trouvent des fils transversaux supplémentaires (7) lesquels sont fixés au moins aux fils de surface longitudinaux afin de former un rabat (8) de couture. Les fils (6) de surface longitudinaux sont coupés après qu'une fibre en natte ait été fixée.

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