Overview
HP-ZRD1000 paper Softness tester is designed by HENGPIN according to the relevant provisions of the national standard GB/T8942 "Determination of paper softness", and is used to simulate the softness of the hand. The instrument is suitable for the softness measurement of high-grade paper, Tobacco flakes, fiber fabrics and other materials. The measurement and control system adopts digital circuit technology with a single-chip computer as the core, and has the characteristics of technical professionalism, complete functions, simple and convenient operation.
Features
1. The measurement and control system uses digital circuit technology with a single-chip computer as the core, and is technically specialized.
2. Fully functional, simple and convenient to operate.
3. It is a satisfactory testing instrument for papermaking, R & D institutions and commodity inspection departments.
Principle
Under the specified conditions, when the plate probe presses the sample into the slot-die at a certain depth (about 8mm), the sum of the maximum vector of the bending force of the sample itself and the friction between the sample and the gap is called softness, expressed in milliNewtons. The smaller the softness value, the softer the sample.
Applications
Determination of softness of high-grade paper, Tobacco flakes, fiber fabrics
Standards
GB/T8942 "Determination of paper softness"
Steps
The operation steps are not mentioned in the information provided.
Notice
Notes are not mentioned in the information provided.
