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Patent Searching and Data


Title:
IMPACT ABSORBING MATERIAL FOR VEHICLE
Document Type and Number:
Japanese Patent JP2010201990
Kind Code:
A
Abstract:

To provide an impact absorbing material for vehicles which improves an impact load absorbing effect more than before and is not broken.

The impact absorbing material formed by foam-molding of foaming resin beads has an interface break ratio of 90% or more at the time when an impact load is applied. An absorbing material body 1 of the impact absorbing material is formed with a mold 5 structured by fitting a fixed mold 3 and a movable mold 4 together, by setting a one-sided heating step to 20 seconds or shorter, a reversal one-sided heating step to 10 seconds or shorter, and a water cooling step to 15 seconds or shorter.


Inventors:
Sakakibara, Yuji
Mori, Koji
Fukuyama, Hiroshi
Application Number:
JP2009000047610
Publication Date:
September 16, 2010
Filing Date:
March 02, 2009
Export Citation:
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Assignee:
SEKISUI PLASTICS CO LTD
International Classes:
B60R21/04; F16F7/00; F16F7/12
Domestic Patent References:
JP2007098962A2007-04-19
JP2005219711A2005-08-18
JP2004211065A2004-07-29
Attorney, Agent or Firm:
丸山 敏之
宮野 孝雄
北住 公一
長塚 俊也
久徳 高寛