Patent · US Active

Apparatus and method for applying finishing agents onto a nonwoven web

US7461438B2 · kind B2 · utility

1Cited by

17References

9Claims

0Family size

Assignee

REIFENHÄUSER GMBH & CO. KG MASCHINENFABRIK · DE

Inventors

Sebastian Sommer · Troisdorf, DE
Jens Guedden · Troisdorf, DE
Thomas Fett · Troisdorf, DE

Key dates

Filing date	Mar 2, 2005
Grant date	Dec 9, 2008
Priority date	—
Expiry date	Aug 25, 2026

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21H25/14
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

An apparatus for applying finishing agents onto a nonwoven web, wherein there is provided a device for pre-bonding of the nonwoven web. There is provided at least one guide surface, over which the pre-bonded nonwoven web is guided. Outlet openings for the finishing agent are provided in the guide surface, so that finishing agent can be applied onto the nonwoven web being guided over the guide surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.