The paper bend tester is designed to determine the number of double folds that are maintained under the tension of the paper strip to fracture along the bend line according to DSTU ISO 5626-97, DSTU 3476-96.
I-1-3
Specifications:
– The capacity of the counter of the number of double kinks is 999999;
– The division value of the counter of the number of double bends 1;
– Dimensions of test specimens, mm:
– length 100 + 1;
– width 15.0 + 0.1;
– thickness (no more than) 0.25.
– tension of working springs, N:
– in the initial position (with extension 5.0 + 0.1 mm) 7.60 + 0.10;
– in the final at maximum tension (with an elongation of 13.0 + 0.1 mm) 9.80 + 0.20.
– Roller diameter 6.00 – 0.01 mm;
– Thickness of bending plates 0.50 + 0.01 mm;
– radius of curvature of bending plates 0.250 + 0.005 mm;
– the gap between the rounded edges of the bending plates 0.50 + 0.02 mm;
– the gap between the rollers is 0.5 + 0.1 mm;
– the gap between the rollers and the bending plates is 0.3 + 0.1 mm;
– Slide stroke with bending plates 10.0 + 0.1 mm;
– Number of strokes per minute 120 + 5;
– Overall dimensions 440x590x280 mm;
– Weight no more than 30 kg.
Order code: TL-PM013.00-00