CHINA ZY-DJ-23 Valley Freeness Tester, Valley Freeness Tester
SE
Various fiber slurries are cut, crushed, rubbed, split, moistened and refined to achieve cell wall displacement and deformation of fibers. Meet ISO 5264/I, TAPPI-T200, GB7980 and other laboratory beating standards, can change the heavy thallium pressure, beating time, and automatically control the beating time to obtain different experimental results.
