METHOD FOR PRODUCING INORGANIC FIBER SHEET

摘要

<P>PROBLEM TO BE SOLVED: To provide a method for producing an inorganic fiber sheet having a certain amount of area and capable of sufficiently making use of fiber characteristics. Ž<P>SOLUTION: The method includes: a preparation process for preparing a spinning solution by dissolving an inorganic salt or salts and a polymer in a solvent; a spinning process for spinning the spinning solution; a collection process for collecting the spun fibers on a base material carriable and removable by burning; a carrying process for carrying the collected fibers to a burning apparatus together with the base material and a burning process for burning the carried base material and fibers, and the processes from the spinning process to the carrying process are carried out under an atmosphere having ≤35% relative humidity. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž