Cardboard Paper Bend Stiffness Tester is used to test the bending stiffness of various papers, boards, films, plastics, metal foils and other composite sheet materials. It is a test equipment independently developed and produced by our company Qisnun Precision Electromechanical Technology Co., Ltd., with high cost performance and comprehensive after-sales service.
Stiffness value test: suitable for bending stiffness test of paper, cardboard, film, plastic film and foil
Wrinkle stiffness test: suitable boxes of different colors and toothpaste boxes Packaging carton crease and indentation stiffness test
Standard Compliance:
GB/T 22364, GB/T 2679.3 \"Stiffness Testing of paper and board\", ISO 249.3 \"Determination of the stiffness of paper and board\", ISO 5628 \"Paper and board - Determination ofe Static Bending Stiffness - General Principles\"
Technical Parameters:
Bending Force Range: 15~10000mN, Resolution 0.1mN
Bending Length : 50±0.1mm, 25±0.1mm, 10±0.1mm, etc
Bend angle: 1~92° continuously adjustable
Bending rate bending: 200°±20°/min (adjustable)
Bending time: 2~50s
Sample of ply stiffness: 38 x 36 mm
Plate stiffness sample: 70*38mm
Measurement thickness: 0.01~5.0mm
Sampling thickness: 0.1~1.5mm
Parallelism of both long sides: ≤0.015mm
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