Cardboard Stiffness Tester

The cardboard stiffness tester measures the resistance of cardboard to bending by applying a bending force, used to evaluate the support performance of packaging materials. The principle is based on moment balance, and its purpose is to control the quality of carton formation. Its applications include stiffness testing of materials such as corrugated cardboard and cardstock.
Selection
When selecting, focus on matching the testing range with the sample thickness, ensuring fixtures are compatible with different cardboard specifications, and checking the instrument's calibration certificate. Consider the adjustability of the testing speed, the simplicity of the operation interface, and the durability of the equipment structure. Compare the measurement accuracy and after-sales support across different brands.

Terms

Standards

Instruments

It can measure the anti-bending stiffness of the material with a thickness of 0-3mm, the test angle is adjustable from 1-90 °, supports 6 kinds of bending lengths and 3-30 seconds time settings, adopts digital motor control and displays the stiffness time in real time Linear dispersion.

$ 1645.00

The bearing with accurate guidance and reasonable fulcrum structure, good sampling Repeatability, can handle materials with a thickness of 0.1-1 mm, support 70 * 38mm fold stiffness and 38 * 36mm crease stiffness two sizes, long side parallelism ≤ 0.015mm.

$ 622.00

The punching sampling method ensures accuracy, the sampling size error is controlled within 0.1mm, and two specifications of 70 * 38mm stiffness and 36 * 38mm crease stiffness are supported.

$ 525.00

Sampling thickness range 0.1~ 1.2mm, folding stiffness 70x38mm, crease stiffness 36x38mm, parallelism on both sides ≤ 0.015mm, suitable for stiffness testing.

$ 451.00

It can cut 70 × 38 and 38 × 36 samples, and the sampling thickness range is less than or equal to 1mm. It is suitable for special sampling equipment for stiffness and crease detection, and is used with a variety of stiffness Meters.

$ 620.00

Angle 1-90 degrees adjustable, test time 3-35 seconds can be set, Measurement range 15-10000mN.m, equipped with 5.7 inch LCD real-time display stiffness time Linear dispersion, support automatic zero adjustment and Data analysis.

$ 1698.00

Adopt High Accuracy Sensor, Measurement range 0-20000mN, resolution 0.01mN; Test angle 1-92 degrees adjustable, with automatic zero adjustment and high-speed return function, support multi-angle simultaneous measurement, improve test efficiency.

$ 2712.00

Using 70 * 38mm standard sampling size, the thickness range covers 0.1-1 mm, the parallelism of the two long sides is controlled within 0.015mm, and the crease stiffness sampling size is 38 * 36mm, which improves the accuracy of the stiffness test data.

$ 382.00

Angle 1-90 ° adjustable, test time 3-35s can be set, Measurement range 15-10000mN.m, real-time display of stiffness time Linear dispersion, automatic zero adjustment and thermal printing function.

$ 1656.00

The stamping sampling method is accurate and convenient, the quenching tool is resistant to abrasion, the sampling error is +/- 0.2mm, the sampling thickness range is 0.1-1 mm, and the special treatment blade can be used normally for 10 years.

$ 654.00

It can measure three different angles at the same time, the angle range is adjustable from 1-92 °, the Measurement range is 0-10000mN, and it supports a variety of material tests with bending length and thickness 0.01-5 mm. It has automatic reset and self-Adjustment.

$ 2736.00

Measurement range 20~ 10000mN, with 6 kinds of bending length selection and 1~ 90 ° angle setting function, automatic control to improve measurement efficiency.

$ 1742.00

Using two-point static bending method, Measurement range covering 0~ 5000mN, indication Precision up to +/- 1%, support 0~ 90 ° bending angle adjustable, Test speed 200 °/min, suitable for materials with thickness less than 2mm.

$ 2300.00

Measurement range 1-30N, accuracy +/- 1%, using High Accuracy Force Sensor and precision screw drive system, Repeatability of test results, equipped with calibrated probe pad for easy Measurement calibrated, can be connected to computer display Linear dispersion.

$ 1784.00

Measurement range 0-18mm, contact pressure 100kPa, contact area 200mm ², Indication Error 2.5μm, suitable for accurate measurement of paper and Cardboard thickness.

$ 517.00

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