Wuhan Bonnin Technology Ltd, Laboratory Instruments Expert in China

Product Description

Application areas

BN-8022C Automatic Corrugated Cardboard Edge Ring Crush Strength Tester is used to detect the ring crush of paper, edge crush of cardboard, adhesive strength and plate crush of corrugated board. The paper mill is typically used to detect paper ring strength (RCT) with a thickness of 0.15 to 1.00 mm. Cardboard, carton box companies are often used to detect corrugated board edge strength (ECT), flattening strength (FCT), adhesive strength (PAT) and core pressure (CMT) of diameter less than 60mm. The instrument is an ideal auxiliary testing equipment for papermaking enterprise, cardboard production enterprises, carton production enterprises, carton use enterprises and quality supervision and inspection departments.


  • Using 32-bit high-precision AD converter (resolution of up to 1 / 10,000,000)
  • High-precision load cell, to ensure that the instrument force data collection of the rapidity and accuracy.
  • Imported electrical components, high-speed data processing, can be pre-input test parameters, and automatically calculate and output the multiple sets of test data and results.
  • 7 inch touch screen English menu with curve display, and thermal printing paper output data


Technical parameter:

Measuring range 5 ~ 3000N
Accuracy ≤ ± 1%
Resolution 0.01N
Plates parallelism ≤ 0.05mm
Test speed 12.5 ± 1mm / min
Man-machine interface 7inch touch screen
Print output thermal printer
Working environment temperature (20 ± 10) ℃, humidity <85%
Weight 45kg
Dimensions 450*400*620 mm


Optional sample cutter:

BN-BY-01 Edge Bonded Crush sampler

BN-HY-02 Ring Crush Sampler

BN-PY-10 Flat Crush Sampler

Enquiry For Automatic Cardboard Crush Strength Tester