POROUS COMPOSITE FORMED BODY, MULTIOBJECTIVE MATERIAL USING THE SAME, COMPOSITION APPLIED TO ITS MANUFACTURE, AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a porous composite formed body by thermoforming a moisture-containing linear cellulose based crushed material obtained by crushing waste such as building destruction rubbish, industrial waste and the like and a composition containing a thermoplastic resin while a multiobjective material using the porous composite formed body, a composition applied to its manufacture and its manufacturing method are provided. SOLUTION: The porous composite formed body is provided wherein a composition of water-containing linear cellulose based crushed material of 10-60 wt.% and thermoplastic resin of 90-40 wt.% is thermally formed, then moisture contained in the water-containing linear cellulose based crushed material or the composition is evaporated, and the synthetic resin becomes porous by foaming. The water-containing linear cellulose based crushed material of 10-40% in water content rate and 0.5-20 mm in length is preferable. The multiobjective material is provided by containing a pyrolignous component by heat in forming.