THIN MINERAL FIBRE COMPONENTS, METHOD AND MOULD FOR MAKING SAME BY VACUUM SUCTION

摘要

The method of molding ceramic fiber articles involves using a liquid permeable mold (1). A vacuum is formed at one side of the mold wall and the mold is plunged into a mass of fibres, with the upper and lower sections exposed for different times, to form a layer of fibres on the mold. The mold has a wall of varying permeability along its height to compensate for the different immersion times.- DETAILED DESCRIPTION - Claims also include a mold and molded articles