CERAMIC FIBER PAPER HAVING HIGH FLEXIBILITY IN WET STATE AND ITS PRODUCTION

摘要

PURPOSE:To provide a ceramic fiber sheet having high liquid-sucking speed, soft feeling in wet state and high strength even in wet state. CONSTITUTION:The objective ceramic paper is composed of 80-89wt.% of a ceramic fiber (e.g. alumina silicate fiber), 5-15wt.% of a glass fiber, 1-5wt.% of a softwood pulp and 3-7wt.% of a binder for the above fibers. The paper can be produced by drying the sheet composed of the above components at 140-160 deg.C for >=5min.