REINFORCED COMPOSITE THAT IS COMPLEMENTARILY REINFORCED AND PRODUCTION METHOD THEREFOR

WIPO Patent Application WO/2012/053037

A1

The forging-reinforced composite configured of a plurality of different kinds of materials, which have compatible polymers comprising crystalline and glass phases at room temperature for the matrices, is a composite, wherein, by being forged in a layer-separated state in which each of the different kinds of materials forms micron-sized fibrous layers that comingle and intertwine three-dimensionally with each other and the arrangement of the crystals in the crystalline phases configuring the matrices having a disordered orientation without anisotropy in a variety of directions, the properties characteristic of the material of each layer are complementarily reinforced. The forging-reinforced composite is manufactured by the production method of the invention in which: a mixed nonwoven fabric wherein microfibers are comingled and intertwined two- or three-dimensionally with each other is manufactured; said mixed non-woven fabric is heated under pressure at or above the melting point of the polymers to manufacture compact blocks wherein the microfibers are welded, preserving the relative positional relationships; and said compact blocks are forged at a crystallization temperature.

SHIKINAMI YASUO (JP)

PCT/JP2010/006249

April 26, 2012

October 21, 2010

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SHIKINAMI YASUO (JP)

A61L27/00; B29C43/16; B29C43/52; B32B7/02

JP2008005408A	2008-01-10
JPH1161615A	1999-03-05
JPH08134758A	1996-05-28
JP2000084064A	2000-03-28
JPH09234242A	1997-09-09
JP3215047B2	2001-10-02
JP3418350B2	2003-06-23

BIOMATERIALS, vol. 22, 2001, pages 3197 - 3211
BIOMATERIALS, vol. 20, 1999, pages 859 - 877
BIOMATERIALS, vol. 20, 2000, pages 3197 - 32111
See also references of EP 2638923A4

NAKA, Koichi et al. (JP)
Relations Koichi (JP)

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