The Folding Strength of Cardboard

For more than half a century, corrugated boxes have gradually replaced wooden boxes and other transportation packaging containers with their superior performance and good processing performance, and have become the main force of transportation packaging.

In addition to protecting commodities, facilitating storage and transportation, it also plays a role in beautifying and promoting commodities. Therefore, more and more attention is paid to the physical properties such as the folding strength of the carton.

Next, walk into our company and learn more about the MIT folding strength tester used by the carton factory to test the folding strength of cardboard:

MIT Flexural Strength Tester

1. Product function

It is mainly used for the folding strength test of paper, fiber fabric, metal sheet, plastic film and composite materials. The longitudinal and transverse directions, tension and folding times of the sample can be set according to the test requirements.

2. Product Features

1. The instrument adopts microcomputer touch screen control technology, with a high degree of automation (automatic reset/automatic stop), and can perform sampling, measurement and control and display at the same time

2. Precise positioning, automatic measurement, statistics, save test results, built-in printing function, output test data

3. Using three-phase motor with frequency conversion governor, stable transmission and low noise

4. The attached weighing weight can calibrate the spring tension to ensure accurate and stable test results

5. The surface of the fixture shaft is smooth, with a built-in spring, and the frictional resistance is smaller, thereby reducing the test error

6. The photoelectric limit switch is used at the limit to avoid the impact on the limit caused by the return of the fixture at the end of the test, effectively prolonging the service life

7. The controller adopts the test software independently developed by our company, which can complete parameter setting, operation status control, data collection and processing, and result report output.

8. It can count the experimental data of multiple samples in the same group, the maximum value, minimum value, average value and coefficient of variation of the same group of samples

9. The software is available in English and simplified Chinese, expanding the scope of application

10. Design of limit protection, automatic counting function, automatic data saving after power failure