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Title:
METHOD FOR PRODUCING FIBER ASSEMBLY, THE RESULTANT FIBER ASSEMBLY, LIQUID CONTAINER
Document Type and Number:
Japanese Patent JP2002146661
Kind Code:
A
Abstract:

To provide a fiber assembly further uniformized in properties over the range from its surface area to inside area.

This fiber assembly is produced by the following steps: a tow comprising two kinds (optionally, at least three kinds) of thermoplastic synthetic fibers differing in melting point from each other is cut, fed in an airborne fashion, and passed through a carding machine 41; then, the complicatedly entangled fibers are disaggregated, the respective directions of the fibers are arranged nearly parallel to each other and the fibers are processed into a sheet-like web 42 with stable basis weight; the web 42 is then brought into a hydrophilic treatment liquid 48 in a treatment thank 47 while being wound on rollers 43-46; at that time, the hydrophilic treatment liquid is held in the interstices of the fibers; subsequently, the resultant web 42 is bundled with a roller 50, thus producing a sliver 51.


Inventors:
SANADA MIKIO
HAYASHI KOKI
SUGAMA SADAYUKI
KITAHATA KENJI
SHIMIZU EIICHIRO
YAMAMOTO HAJIME
HATTORI SHOZO
KOSHIKAWA HIROSHI
Application Number:
JP2000342065A
Publication Date:
May 22, 2002
Filing Date:
November 09, 2000
Export Citation:
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Assignee:
CANON KK
International Classes:
B41J2/175; D01F6/04; D01F6/06; D01F8/06; D01F11/06; D04H1/541; D04H1/544; D06M15/643; (IPC1-7): D04H1/54; B41J2/175; D06M15/643
Domestic Patent References:
JPS61137750A1986-06-25
JP2000309734A2000-11-07
JP2000198222A2000-07-18
JP2001220457A2001-08-14
JP2001162823A2001-06-19
JP2001162824A2001-06-19
JP2001162817A2001-06-19
JPH1161637A1999-03-05
JPH01148879A1989-06-12
JP2000280492A2000-10-10
Attorney, Agent or Firm:
Nobuyuki Kaneda (2 others)



 
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