By using hydraulic pressure, it is possible to produce rapidly cellophane, vinyl film under 0.64mm.
Air Permeability Measuring Instrument(hydro-back pressure)
This instrument measures the amount of air flowing between the standard surface and the testing surface under the specific condition, using hydro-back pressure Micro meter.
This instrument is used to measure tensile strength and elongation of paper and film.
Tensile Strength Measuring Instrument
Measuring the tearing strength of box paper, rooting paper and cloth, this instrument is manufactured to read the gradation on the pendulum with the swing energy doubled by hanging the weight in the center of the pendulum.