This instrument is designed according to the relevant provisions of the national standard GB/T8942 "Measurement of Softness of Paper". This instrument is a test instrument for simulating the softness of the hand. It is suitable for softness determination of high-grade toilet paper, tobacco sheet, fiber fabric and other materials.
Under specified conditions, when the plate probe presses the sample into the slit to a certain depth (about 8mm), the sum of the bending resistance of the sample itself and the large vector of the friction force between the sample and the slit is called softness , expressed in millinewtons, the smaller the softness value, the softer the sample.
The instrument measurement and control system adopts digital circuit technology with single-chip computer as the core. It has the advantages of professional technology, complete functions, simple and convenient operation, etc. It is a satisfactory testing instrument for papermaking, scientific research units and commodity inspection departments.