| 摘要 |
Method for making an asymmetrical, porous structure, according to which inorganic powder particles are applied onto a porous, inorganic support, the average diameter of which is smaller than half the average diameter of the open pores in the inner texture of the support, characterized in that the inorganic powder particles are applied on the support when they are dry and in that they are pressed into the continuous, empty space on the surface of the support by means of a mechanical treatment, after which these inorganic powder particles are sintered. <IMAGE> |
