公开(公告)号：US4998176A

公开(公告)日：1991-03-05

申请号：US320636

申请日：1989-03-08

申请人： Sigeru Takemae ,  Akira Aoki ,  Tatsuhiro Kato ,  Tadakatu Nozawa ,  Isamu Makihara ,  Masanori Ito

发明人： Sigeru Takemae ,  Akira Aoki ,  Tatsuhiro Kato ,  Tadakatu Nozawa ,  Isamu Makihara ,  Masanori Ito

IPC分类号： G11B23/033 ,  G11B23/50

CPC分类号： G11B23/505 ,  G11B23/0332

摘要： A liner for a floppy disk which comprises a nonwoven fabric and a high molecular resin attached thereto, said nonwoven fabric containing thermoplastic fibers and being of a structure wherein a thermocompression-bonded part and a non compression-bonded part are present and the form of the fabric is maintained through the thermocompression-bonded part, and a process for producing a liner for a floppy disk which comprises partially thermocompression-bonding a sheet-formed fiber aggregate containing thermoplastic fibers and then attaching a high molecular resin thereto.