Bending stiffness testerKey points for purchasing:

selectBending stiffness testerWhen conducting testing, it is necessary to focus on the three core areas of "test requirement adaptability", "device performance stability", and "compliance and usability". The specific points are as follows:

Clear testing requirements:

Determine the type of sample being tested (such as paper, cardboard, film, metal foil) and specifications (thickness, length, cross-sectional shape), and select an instrument that matches the measuring range and testing angle.

If testing for crease stiffness or special materials is required, it is necessary to confirm whether the instrument supports 90 ° bending testing or custom angle range.

Evaluate equipment performance:

Accuracy and stability: High precision sensors (such as ± 0.5% readings) are preferred to ensure the accuracy of test results; Pay attention to whether the instrument has automatic calibration function to reduce human error.

Functional scalability: Some instruments support multifunctional testing such as stretching and friction coefficient, making them suitable for comprehensive laboratories; If remote monitoring or data cloud storage is required, models with IoT integration capabilities can be selected.

Compliance and ease of use:

Confirm whether the instrument complies with domestic and international standards such as GB/T 2679.3 and ISO 2493 to ensure comparability of test results.

Prioritize instruments with user-friendly interfaces (such as color touch screens) and data statistics and printing functions to improve testing efficiency.

Brand and Service:

Ensure after-sales technical support and calibration services; Pay attention to whether manufacturers provide customized solutions to meet special testing needs.