Paper and cardboard crease stiffness tester

The paper and cardboard crease stiffness tester is used to test the bending stiffness of various composite sheet materials such as paper, cardboard, film, plastic, metal sheets, etc. It is suitable for the paper packaging and printing industry, as well as related scientific research institutions and quality inspection departments.

Stiffness value test: suitable for testing the bending stiffness of paper, cardboard, film, plastic film, and thin sheets

Folding stiffness test: suitable for testing the folding stiffness of various packaging boxes such as color boxes and toothpaste boxes

Compliant with standards:

GB/T 22364, GB/T 2679.3 "Testing of Paper and Boardboard Stiffness", ISO 249.3 "Determination of Paper and Boardboard Stiffness", ISO 5628 "Paper and Boardboard - Determination of Static Bending Stiffness - General Principles"

Product parameters:

Bending force range: 15-10000mN, resolution 0.1mN

Bending length: 50 ± 0.1mm, 25 ± 0.1mm, 10 ± 0.1mm, etc

Bending angle: 1-92 ° infinitely adjustable

Bending rate: 200 ° ± 20 °/min (adjustable)

Bending time: 2-50s

Folding stiffness sample: 38 * 36mm

Plate stiffness sample: 70 * 38mm

Measurement thickness: 0.01-5.0mm

Sampling thickness: 0.1-1.5mm

Parallelism of two long sides: ≤ 0.015mm