PRODUCTION OF INORGANIC FIBER POROUS BODY

摘要

PURPOSE:To provide a method for readily producing an inorganic fiber porous body having >=2kg/m<2> weight, free from unevenness of weight and having good weave, preferable strength and surface smoothness by wet type paper making method using an inorganic fiber having >=10mm fiber length. CONSTITUTION:This inorganic fiber porous body is obtained by adding pulp to an aqueous slurry dispersing >=0.5wt.% of an inorganic fiber having 10-100mm fiber length therein in an amount of 5-25wt.% based on the inorganic fiber and dispersing the pulp into the aqueous slurry and treating the resultant aqueous slurry containing the pulp by a paper making method.