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Title:
COMPOSITE PLATE
Document Type and Number:
Japanese Patent JP2018089870
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a composite plate that maintains at least a fixed level of fracture strength even though the total thickness is small, and moreover, is lighter than the single resin plate of the same thickness.SOLUTION: A composite plate 1 has a structure with two resin plates 2,3 sandwiching a synthetic resin foam 5 therebetween. Each of the two resin plates 2,3 is 1.7 mm or more and 6.0 mm or less in thickness. The synthetic resin foam 5 is 111 kg/mor more and 334 kg/mor less in density. The total thickness of the composite plate 1 is 5 mm or more and 50 mm or less.SELECTED DRAWING: Figure 6

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Inventors:
MINAMI SHINJI
NOGUCHI SHIROYUKI
Application Number:
JP2016235817A
Publication Date:
June 14, 2018
Filing Date:
December 05, 2016
Export Citation:
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Assignee:
KANEKA CORP
International Classes:
B32B5/18; E04B2/74
Domestic Patent References:
JPH09314712A1997-12-09
JP2003528232A2003-09-24
JP3196559U2015-03-19
JPH0248331U1990-04-04
JP2006123283A2006-05-18
Foreign References:
US20050064145A12005-03-24
KR200397319Y12005-09-29
US20150352808A12015-12-10
Attorney, Agent or Firm:
Takashi Fujita



 
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