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Title:
冷却用不織布
Document Type and Number:
Japanese Patent JP4498029
Kind Code:
B2
Abstract:

To realize nonwoven fabric for cooling that shows the cooling action utilizing the evaporation heat phenomenon and gives the water retention property to the fabric thereby efficient cooling action is retained for a long time.

This subject is achieved by the nonwoven fabric for cooling that is made of a thermoplastic resin at least at the fiber surface and hydrophilic particles are supported on the fiber surface wherein the water retention of this nonwoven fabric is more than 100 (g/cm3). Further, in the nonwoven fabric for cooling, the apparent specific gravity of the nonwoven fabric having the hydrophilic particles supported is preferably 0.100 to 0.200 (g/cm3). In a preferred embodiment, photocatalytic particles are suitably used as a hydrophilic particle.

COPYRIGHT: (C)2006,JPO&NCIPI


Inventors:
Yuzawa Tozawa
Tatsuro Nakamura
Application Number:
JP2004189306A
Publication Date:
July 07, 2010
Filing Date:
June 28, 2004
Export Citation:
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Assignee:
Japan Vilene Co., Ltd.
International Classes:
B01J35/02; D04H1/413; D04H1/4291; F28C3/06
Domestic Patent References:
JP2004003070A
JP2003340978A
JP8209515A
JP2001020175A
JP2001175265A