Title:
APPARATUS AND PROCESS FOR PRODUCING ABSORBENT
Document Type and Number:
WIPO Patent Application WO/2010/013736
Kind Code:
A1
Abstract:
A production apparatus which includes a rotating drum (20) having a die (21) formed therein and in which, when the die (21) passes through the position of a duct (31), the drum (20) draws a gas (3) through suction holes formed in the bottom of the die (21), whereby liquid-absorbing fibers (2) and a highly absorbing polymer (5) which are contained in the gas (3) are stacked in the die (21) to mold an absorbent (1). The duct (31) includes a duct inner-wall part (41) disposed therein so as to face the inner surface (33a) of a wall part (33) of the duct (31) and to leave a space (S3) therebetween. Outside air which has come into the duct (31) through the gap (G) between the peripheral surface (20a) of the rotating drum (20) and the opening (31a) of the duct (31) is controlled by the duct inner-wall part (41) so as not to flow into a central area (Ac) of the duct (31).
Inventors:
YANO, Takanori (1531-7 Wadahama, Toyohama-cho, Kanonji-sh, Kagawa 02, 〒7691602, JP)
矢野 尊敬 (〒02 香川県観音寺市豊浜町和田浜１５３１－７ ユニ・チャーム株式会社テクニカルセンター内 Kagawa, 〒7691602, JP)
矢野 尊敬 (〒02 香川県観音寺市豊浜町和田浜１５３１－７ ユニ・チャーム株式会社テクニカルセンター内 Kagawa, 〒7691602, JP)
Application Number:
JP2009/063472
Publication Date:
February 04, 2010
Filing Date:
July 29, 2009
Export Citation:
Assignee:
UNI-CHARM CORPORATION (182 Kinseichoshimobun, Shikokuchuo-shi Ehime, 11, 〒7990111, JP)
ユニ・チャーム株式会社 (〒11 愛媛県四国中央市金生町下分１８２番地 Ehime, 〒7990111, JP)
YANO, Takanori (1531-7 Wadahama, Toyohama-cho, Kanonji-sh, Kagawa 02, 〒7691602, JP)
ユニ・チャーム株式会社 (〒11 愛媛県四国中央市金生町下分１８２番地 Ehime, 〒7990111, JP)
YANO, Takanori (1531-7 Wadahama, Toyohama-cho, Kanonji-sh, Kagawa 02, 〒7691602, JP)
International Classes:
A61F13/15; A61F13/472; A61F13/49; D04H1/72
Attorney, Agent or Firm:
ISSHIKI & CO. (Rookin-Shinbashi Bldg, 12-7 Shinbashi 2-chome, Minato-k, Tokyo 04, 〒1050004, JP)
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