Paper knife bending resistance tester

Product Introduction

Paper fork/spoon bending resistance tester, also known asPaper knife bending resistance testerSuitable for testing the bending of various biodegradable materials such as paper forks and spoons. Widely used in various scenarios such as tourism catering, fast food delivery, and aviation catering. The determination of bending resistance has become one of the key items for evaluating the structural stability and load-bearing capacity of products. This machine is widely used in major production enterprises, quality inspection institutions, laboratories, etc.

Test principle: Clamp one end of the paper fork, adjust the distance, set the speed to 25 mm/min, apply the load vertically, and measure the force value that is borne during the process of pressing down a certain distance, which is the bending performance

Meets the requirements of Appendix B "Determination of overall stiffness of paper plates" in GB/T 27591-2025 for 6.7 paper forks and spoons:

Paper knife bending resistance testerFeatures:

1. The touch screen display shows real-time force values, displacement deformations, and automatically saves the maximum value of the current test; The display interface can display the test curve in real time; Test real-time parameters such as speed and deformation.

2. Using high-precision and precision driven screw pairs for testing, achieving wide range adjustment of testing speed and smooth operation.

3. Using high-precision sensors and professional measurement and control software, the testing accuracy is high, the testing range is wide, and the operation is simple.

4. Test speed and return speed can be set separately; At the end of the experiment, it will automatically return to its initial position.

5. Equipped with a standard micro printer, the results can be printed at any time, and multiple test results can be counted, including maximum, minimum, and average values.

6. Segmented speed control during the experimental process: independent speed control before and after contact with the sample, resulting in high experimental efficiency.

7. Equipped with a USB interface, it can export experimental data and remotely upgrade software.

8. The distance between the force point and the downward stroke can be adjusted.

Paper knife bending resistance testerTechnical Specifications:

1. Maximum test force: 500N (optional)

2. Measurement range: 0.5% -100% of maximum test force

3. Accuracy of test force: better than ± 1% of the indicated value

4. Test power: minimum resolution 0.001N

5. Displacement measurement: resolution of 0.01mm

6. Deformation accuracy: better than ± 1%

7. Samples: Various paper forks, paper spoons

8. Host size: 540 * 280 * 1450mm

9. Safety protection device: electromagnetic limit switch; Test force overload automatic protection; Emergency stop switch

10. Power supply: 220V 50Hz

11. Weight: Approximately 65Kg

Standard configuration: Tester host, testing fixture, micro printer, power cord, instruction manual, warranty card, certificate of conformity, etc.