The digital display tear strength tester is used to determine the internal tear impedance or tear degree of paper. The working principle of the instrument is based on the work consumed by tearing the tested sample to a certain length. Under normal circumstances, 16 pieces of paper are superimposed on each other to carry out the tear test.
|Measuring range||(10-1000)mN||Tearing lever||104±1mm|
|Initial tear Angle||27.5 + / - 0.5 °||Tear distance||43±0.5mm|
|Sandwich surface size||25*15mm||Distance between paper clips||2.8±0.3mm|
|Working environment||Temperature (0-35)℃, humidity is less than 85%||Overall dimension||510*400*365mm|