Method and device for producing composite nonwovens by means...

Details Method and device for producing composite nonwovens by means... Method and device for producing composite nonwovens by means...

2006-06-20

2006-06-20

Vanatta, A. (Department: 3765)

Textiles: manufacturing

Textile product fabrication or treatment

Fiber entangling and interlocking

C028S103000

Reexamination Certificate

active

07062824

ABSTRACT:
Method of producing a composite nonwoven for receiving and storing liquids or the like, comprising a carded nonwoven, which is treated in order to consolidate it, and a pulp layer, such as a wood pulp fiber layer, applied to the consolidated carded nonwoven and brought into secure contact with same, characterised in that the carded nonwoven is consolidated dry before being coated with the super-absorbent material, then the layer formed from the pulp fibers is applied to this pre-consolidated carded nonwoven and everything is interconnected.

REFERENCES:
patent: 4808467 (1989-02-01), Suskind et al.
patent: 4950531 (1990-08-01), Radwanski
patent: 5240764 (1993-08-01), Haid
patent: 5328759 (1994-07-01), McCormack
patent: 5389202 (1995-02-01), Everhart et al.
patent: 5413849 (1995-05-01), Austin
patent: 5475903 (1995-12-01), Collins
patent: 5573841 (1996-11-01), Adam
patent: 5617618 (1997-04-01), Fleissner
patent: 6022818 (2000-02-01), Welchel
patent: 6063717 (2000-05-01), Ishiyama
patent: 6177370 (2001-01-01), Skoog
patent: 6314627 (2001-11-01), Ngai
patent: 6381817 (2002-05-01), Moody, III
patent: 6460233 (2002-10-01), Noelle
patent: 6487762 (2002-12-01), Fleissner
patent: 6516502 (2003-02-01), Moody, III
patent: 6701591 (2004-03-01), Collins et al.
patent: 6836937 (2005-01-01), Boscolo
patent: 6836938 (2005-01-01), Fleissner
patent: 6851164 (2005-02-01), Andersen
patent: 2004/0158962 (2004-08-01), Noelle
patent: 199 27 785 (2000-12-01), None
patent: 0 333 209 (1989-09-01), None
patent: 0 540 041 (1993-05-01), None

Affiliated with

Also associated with

Rating

Method and device for producing composite nonwovens by means... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for producing composite nonwovens by means..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for producing composite nonwovens by means... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3622770