Title:
SNOWFALL PREVENTION NET
Document Type and Number:
Japanese Patent JP2003097089
Kind Code:
A
Abstract:
To provide a snowfall prevention net which can be manufactured by simple machining and having heat generating property.
This snowfall prevention net is a net structure formed by adhesion of high hygroscopic fine particles and having an n-polygon (n≥3) where the shortest distance at an opening size of strand is 2 mm or more. The maximum temperature rise in absorbing humidity or water is 3°C or more. Heat generation in absorbing humidity is kept for 30 minutes or more, and/or heat generation in absorbing water is kept for one or more minutes. The high hygroscopic fine particles are fixed through a hydrophilic resin.
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Inventors:
MORIMOTO RIYOUJI
OCHI SEIICHI
NAKAGAWA AKIHISA
OCHI SEIICHI
NAKAGAWA AKIHISA
Application Number:
JP2001289702A
Publication Date:
April 03, 2003
Filing Date:
September 21, 2001
Export Citation:
Assignee:
TOYO BOSEKI
International Classes:
E01H5/10; D03D9/00; D04B21/10; D04C1/06; D06M15/263; D06M23/08; E04H9/16; (IPC1-7): E04H9/16; D03D9/00; D04B21/10; D04C1/06; D06M15/263; D06M23/08