Device and method for needling a nonwoven web

Details Device and method for needling a nonwoven web Device and method for needling a nonwoven web

2011-07-12

2011-07-12

Vanatta, Amy B (Department: 3765)

Textiles: manufacturing

Textile product fabrication or treatment

Fiber entangling and interlocking

C028S111000

Reexamination Certificate

active

07975353

ABSTRACT:
A device for needling a nonwoven web includes several needle looms arranged in series, each with at least one needle bar, a pair of infeed rollers, and a pair of outfeed rollers. The needle looms can move along a guide in the transport direction of the nonwoven web and can be locked in place at any desired distance from each other.

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