Intermediate card for manufacturing nonwovens of fibrous...

Details Intermediate card for manufacturing nonwovens of fibrous... Intermediate card for manufacturing nonwovens of fibrous...

2006-02-28

2006-02-28

Welch, Gary L. (Department: 3765)

Textiles: fiber preparation

Assembling

Web forming

C019S308000

Reexamination Certificate

active

07003853

ABSTRACT:
In an intermediate card for manufacturing nonwovens of fibrous material, with a drawing-in means (2), with at least one main cylinder (4), and with several fiber take-off means (6a, 6b, 6c) for taking over at least two card webs from the main cylinder (4), the at least two card webs being adapted to be deposited as a nonwoven onto a common conveying belt of a conveying means, it is provided that each fiber take-off means (6a, 6b, 6c) transfers the taken-off card webs onto transfer sections (15a, 15b, 15c,15d) circumferentially offset with respect to each other and forming part of a permeable conveying surface (15) curved in a circularly cylindrical manner, the circumferential speed of which is adapted to the transfer speed of the card webs at the transfer sections (15a, 15b, 15c, 15d) as to direction and amount, the transfer sections of the conveying surface (15) being sucked.

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