METHOD AND DEVICE FOR MEASURING LIQUID ABSORPTION

摘要

The invention concerns a method and a device for measuring the ability of a material to absorb a liquid, whereby a liquid is brought into contact wit h a surface of a test specimen (P) of the material, and wherein the amount o f liquid that has been absorbed in the test specimen is calculated. A certai n amount of liquid is supplied to a liquid chamber unit, which on one side i s limited by said surface, such that an amount of liquid which is absorbed b y the test specimen leaves the liquid chamber unit and a representation comp rising an indication of the reduction of the amount of liquid in the liquid chamber unit is produced.