Introduction: The folding resistance is the logarithm (base 10) of the number of biflactions required to reciprocate and break under certain conditions for a sample of standard width. MIT Folding Tester is a special instrument for measuring folding fatigue resistance of paper, paperboard and other sheet materials with the thickness less than 1mm. The main technical indexes and performance parameters are in accordance with GB2679 • 5 "Determination of folding endurance of paper and board (MIT folding endurance Degree meter method) "the relevant provisions. The instrument is specifically for the determination of the thickness of 1mm below the paper, cardboard and other sheet materials (electronic industry, such as copper foil, etc.) Folding fatigue strength of special equipment. The main technical indicators and performance parameters comply with the relevant provisions of ISO5626 and GB2679 • 5. Technical Parameters: Measuring range: 0 ~ 99999 times. Fold angle: 135 ± 2 °, folding speed 175 ± 10 times / min. Folding head width: 19 ± 1mm, folding radius 0.38 ± 0.02mm. Spring tension: 4.91 ~ 14.72N, Folding mouth slit distance: 0.25,0.50,0.75,1.00 mm. Folding chuck rotation eccentric tension change ≤: 0.343N. Environmental conditions: temperature 20 ~ 40 ℃, relative humidity <85% Overall dimensions: (L × W × H) 310 × 360 × 420mm Power: AC220 ± 10%, 50Hz, 2A Weight: 25kg
Introduction: The folding resistance is the logarithm (base 10) of the number of biflactions required to reciprocate and break under certain conditions for a sample of standard width. MIT Folding Tester is a special instrument for measuring folding fatigue resistance of paper, paperboard and other sheet materials with the thickness less than 1mm. The main technical indexes and performance parameters are in accordance with GB2679 • 5 "Determination of folding endurance of paper and board (MIT folding endurance Degree meter method) "the relevant provisions. The instrument is specifically for the determination of the thickness of 1mm below the paper, cardboard and other sheet materials (electronic industry, such as copper foil, etc.) Folding fatigue strength of special equipment. The main technical indicators and performance parameters comply with the relevant provisions of ISO5626 and GB2679 • 5.
