Title:
HEAT-INSULATING SOUND-ABSORBING MATERIAL WITH HIGH HEAT RESISTANCE
Document Type and Number:
WIPO Patent Application WO/2008/018193
Kind Code:
A1
Abstract:
A flexible heat-insulating sound-absorbing material especially for use in aircraft which has high heat-insulating properties and sound-absorbing properties. The heat-insulating sound-absorbing material complies with severe new specifications required for aircraft. This heat-insulating sound-absorbing material is obtained by evenly blending 20-80% highly heat-resistant inorganic fibers retaining high-temperature strength at 1,000°C or higher, 10-60% flame-retardant organic fibers having a heat fusion temperature or pyrolysis temperature of 350°C or higher, and 10-25% organic fibers having a low melting point and heat-treating the resultant cottony mass to thereby form the whole into a mat. It has a thickness of 8-50 mm.
Inventors:
TAKEDA, Masaaki (1-5 Gyouki-cho, Itami-shi Hyogo, 15, 6648615, JP)
武田 正明 (〒15 兵庫県伊丹市行基町１丁目５番地 Hyogo, 6648615, JP)
武田 正明 (〒15 兵庫県伊丹市行基町１丁目５番地 Hyogo, 6648615, JP)
Application Number:
JP2007/053370
Publication Date:
February 14, 2008
Filing Date:
February 23, 2007
Export Citation:
Assignee:
FUJI CORPORATION (1-5 Gyouki-cho, Itami-shi Hyogo, 15, 6648615, JP)
株式会社フジコー (〒15 兵庫県伊丹市行基町１丁目５番地 Hyogo, 6648615, JP)
TAKEDA, Masaaki (1-5 Gyouki-cho, Itami-shi Hyogo, 15, 6648615, JP)
株式会社フジコー (〒15 兵庫県伊丹市行基町１丁目５番地 Hyogo, 6648615, JP)
TAKEDA, Masaaki (1-5 Gyouki-cho, Itami-shi Hyogo, 15, 6648615, JP)
International Classes:
D04H1/42
Attorney, Agent or Firm:
KANZAKI, Akio (Eins Bldg, Umeda Room No. 305 8-24, Nakazaki-Nishi 1-chome, Kita-k, Osaka-shi Osaka 15, 5300015, JP)