公开(公告)号：FI945804A0

公开(公告)日：1994-12-09

申请号：FI945804

申请日：1994-12-09

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： AUSTIN JARED A ,  BERMAN MARK H S ,  DUNLEAVY RAYMOND A

IPC: B32B5/26 ,  D04H3/03 ,  D04H3/12 ,  D04H3/16 ,  D04H13/00 ,  D04H ,  D06M

Abstract: The invention is directed to a composite nonwoven fabric comprising a nonwoven web of spunbonded substantially continuous thermoplastic filaments, a nonwoven web of thermoplastic strands, and a nonwoven web of thermoplastic meltblown microfibers sandwiched between the nonwoven web of spunbonded substantially continuous filaments and the nonwoven web of thermoplastic strands. An adhesive agent is disposed between the nonwoven web of spunbonded filaments and the nonwoven web of meltblown microfibers and between the nonwoven web of thermoplastic strands and the nonwoven web of meltblown microfibers, adhering the respective nonwoven webs together to form a unitary composite nonwoven fabric. In a preferred embodiment, the composite nonwoven fabric of the invention comprises a nonwoven web of spunbonded substantially continuous polyamide filaments, a nonwoven web of polyamide strands, and a nonwoven web of polyethylene meltblown microfibers sandwiched between the nonwoven web of spunbonded substantially continuous filaments and the nonwoven web of strands.

公开(公告)号：ES2056117T3

公开(公告)日：1994-10-01

申请号：ES88402706

申请日：1988-10-27

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： HAGY DEXTER ,  AUSTIN JARED A

IPC: D04H1/46 ,  B32B5/04 ,  B32B5/08 ,  D04H1/04 ,  D04H1/42 ,  D04H1/44 ,  D04H1/56 ,  D04H5/02 ,  D04H13/00

Abstract: An elastic nonwoven fabric is made up of staple textile fibers or wood pulp, or both hydroentangled with an elastic web or net of a thermoplastic elastic polymer.

公开(公告)号：FI942330A0

公开(公告)日：1994-05-19

申请号：FI942330

申请日：1994-05-19

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： AUSTIN JARED A

IPC: B32B5/02 ,  B32B27/02 ,  D04H1/54 ,  D04H13/00 ,  D04H

Abstract: The invention is directed to composite nonwoven fabrics comprising a hydrophobic nonwoven web, a nonwoven web of thermoplastic meltblown microfibers and a hydrophilic nonwoven web comprising staple fibers. The nonwoven web of thermoplastic meltblown fibers is sandwiched between the hydrophobic nonwoven web and the hydrophilic nonwoven web and all of the layers are thermally bonded together via discontinuous thermal bonds distributed substantially throughout the composite nonwoven fabric.

公开(公告)号：AU4522993A

公开(公告)日：1993-12-30

申请号：AU4522993

申请日：1993-05-26

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： ZELDIN LEON M ,  FRANCIS JOHN V ,  VUILLET JEAN PIERRE

IPC: D04H3/16

公开(公告)号：CA2129127A1

公开(公告)日：1993-08-05

申请号：CA2129127

申请日：1993-02-02

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： GESSNER SCOTT L ,  NEWKIRK DAVID D ,  THOMASON MICHAEL M ,  REEDER JAMES O

IPC: A61F13/49 ,  A61F13/15 ,  A61F13/514 ,  D01F6/46 ,  D04H3/16 ,  D04H13/00 ,  B32B5/04

Abstract: A spunbonded elastic nonwoven fabric comprises a web of bonded thermoplastic filaments of a thermoplastic elastomer. The spunbonded fabrics of the invention are prepared in a slot draw spunbonding process operated at a rate of less than about 2000 meters per minute. The elastic fabric is used in absorbent products, such as disposable diapers, adult incontinence pads, sanitary napkins and the like, and as coverstock for absorbent personal care products.

公开(公告)号：MX9300596A

公开(公告)日：1993-08-01

申请号：MX9300596

申请日：1993-02-03

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： GESSNER SCOTT L ,  NEWKIRK DAVID D ,  THOMASON MICHAEL M ,  REEDER JAMES O

IPC: A61F13/49 ,  A61F13/15 ,  A61F13/514 ,  D01F6/46 ,  D04H3/16 ,  D04H13/00 ,  D04H1/06

公开(公告)号：MX9300386A

公开(公告)日：1993-08-01

申请号：MX9300386

申请日：1993-01-25

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： QUANTRILLE THOMAS E ,  AUSTIN JARED A ,  ZIMMERMAN G STANLEY

IPC: D01G25/00 ,  D04H1/48 ,  D04H1/70 ,  D04H13/00 ,  D04H1/00

Abstract: PCT No. PCT/US93/00566 Sec. 371 Date Sep. 17, 1993 Sec. 102(e) Date Sep. 17, 1993 PCT Filed Jan. 22, 1993.The invention provides elastic fabrics which are substantially non-extensible in the machine direction and have substantial elastic properties in the cross-machine direction. The process stable fabrics of the invention include a net and a fibrous layer which are secured together. The net is composed of a plurality of continuous machine direction strands and a plurality of cross-direction strands. The machine direction strands are substantially non-extensible and the cross-direction strands are substantially elastic. The fabrics of the invention can be manufactured and processed more readily than fabrics which are elastic in both the machine direction and the cross-machine direction.

公开(公告)号：MX9205621A

公开(公告)日：1993-05-01

申请号：MX9205621

申请日：1992-09-30

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： ALLAN JOHN L ,  GESSNER SCOTT L ,  ZIMMERMAN GUY S JR ,  AUSTIN JARED A ,  NEWKIRK DAVID D

IPC: D04H1/54 ,  D04H1/56 ,  D04H13/00 ,  D01F6/00

Abstract: The invention is directed to nonwoven fabrics including at least one fibrous web (12) which preferably includes staple or natural fibers, having a bonding layer (22) of thermoplastic material disposed primarily within a substantially discrete cross-sectional portion of the web and below at least one surface of the web. The layer (22) of bonding material comprises a thermally fused thermoplastic web derived from a layer of thermoplastic meltblown fibers. The layer (22) of bonding material can be an elastomeric layer or a non-elastomeric layer thus providing a fabric having elastic or non-elastic properties. The bonding layer adds strength and optionally elastic properties, to the fabric and anchors fibers of the fibrous layer in the fabric. Advantageously, the fabric of the invention is made by hydroentangling a layered web including a first fibrous layer and a layer of meltblown fibers and thermally treating the hydroentangled layered web sufficiently to fuse the thermoplastic meltblown fibers.

公开(公告)号：AU2600292A

公开(公告)日：1993-04-01

申请号：AU2600292

申请日：1992-09-29

Applicant: FIBERWEB NORTH AMERICA INC

Inventor： JOHN L. ALLAN ,  SCOTT L. GESSNER ,  GUY S. ZIMMERMAN JR. ,  JARED A. AUSTIN ,  DAVID D. NEWKIRK

IPC: D04H1/54 ,  D04H1/56 ,  D04H13/00

Abstract: The invention is directed to nonwoven fabrics including at least one fibrous web (12) which preferably includes staple or natural fibers, having a bonding layer (22) of thermoplastic material disposed primarily within a substantially discrete cross-sectional portion of the web and below at least one surface of the web. The layer (22) of bonding material comprises a thermally fused thermoplastic web derived from a layer of thermoplastic meltblown fibers. The layer (22) of bonding material can be an elastomeric layer or a non-elastomeric layer thus providing a fabric having elastic or non-elastic properties. The bonding layer adds strength and optionally elastic properties, to the fabric and anchors fibers of the fibrous layer in the fabric. Advantageously, the fabric of the invention is made by hydroentangling a layered web including a first fibrous layer and a layer of meltblown fibers and thermally treating the hydroentangled layered web sufficiently to fuse the thermoplastic meltblown fibers.

公开(公告)号：IL103278D0

公开(公告)日：1993-02-21

申请号：IL10327892

申请日：1992-09-24

Applicant: FIBERWEB NORTH AMERICA INC

IPC: D04H1/54 ,  D04H1/56 ,  D04H13/00 ,  D04H

Abstract: The invention is directed to nonwoven fabrics including at least one fibrous web (12) which preferably includes staple or natural fibers, having a bonding layer (22) of thermoplastic material disposed primarily within a substantially discrete cross-sectional portion of the web and below at least one surface of the web. The layer (22) of bonding material comprises a thermally fused thermoplastic web derived from a layer of thermoplastic meltblown fibers. The layer (22) of bonding material can be an elastomeric layer or a non-elastomeric layer thus providing a fabric having elastic or non-elastic properties. The bonding layer adds strength and optionally elastic properties, to the fabric and anchors fibers of the fibrous layer in the fabric. Advantageously, the fabric of the invention is made by hydroentangling a layered web including a first fibrous layer and a layer of meltblown fibers and thermally treating the hydroentangled layered web sufficiently to fuse the thermoplastic meltblown fibers.