公开(公告)号：NO944774L

公开(公告)日：1994-12-09

申请号：NO944774

申请日：1994-12-09

Applicant: FIBERWEB NORTH AMERICA INC

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

IPC: D04H20060101 ,  D04H13/00

公开(公告)号：NO944774D0

公开(公告)日：1994-12-09

申请号：NO944774

申请日：1994-12-09

Applicant: FIBERWEB NORTH AMERICA INC

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

IPC: D04H20060101 ,  D04H13/00 ,  D04H

公开(公告)号：AU4598793A

公开(公告)日：1994-01-04

申请号：AU4598793

申请日：1993-06-07

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

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：CA2137132A1

公开(公告)日：1993-12-23

申请号：CA2137132

申请日：1993-06-07

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

Abstract: 2137132 9325746 PCTABS00028 The invention is directed to a composite nonwoven fabric (10) comprising a nonwoven web (11) of spunbonded substantially continuous thermoplastic filaments, a nonwoven web (14) of thermoplastic strands, and a nonwoven web (13) of thermoplastic meltblown microfibers sandwiched between the nonwoven web of spunbonded substantially continuous filaments and the nonwoven web of thermoplastic strands. An adhesive agent (12) is disposed between the nonwoven web (11) of spunbonded filaments and the nonwoven web (13) of meltblown microfibers and between the nonwoven web (14) of thermoplastic strands and the nonwoven web (13) 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.