Folding Tester - paper folding performance test

Folding endurance refers to the number of times a paper resists being folded back and forth until it breaks. It measures how many times a paper product can withstand being folded during use. For paper products that require frequent folding, folding endurance is a crucial indicator. The folding resistance Tester is a special equipment that precisely measures the folding resistance of paper.

The importance of folding resistance

Folding endurance is a major indicator in paper quality evaluation, especially for paper products that require frequent folding. In practical applications, such as cards, cardboard packaging, etc., the folding resistance of paper is directly related to its service life and appearance quality.

Instrument care and maintenance

When using and maintaining the folding endurance Tester, the following aspects require special attention:

Good lubrication: Keeping all moving parts well lubricated is the key to ensuring the normal operation of the instrument. Regularly check and add lubricating oil to prevent instrument loss caused by friction.

Loading spring tension verification: Regularly check and adjust the tension of the loading spring to ensure that the folding force exerted by the instrument meets the standard requirements.

Adjustment of the upper and lower chucks: Pay attention to adjusting the clamping thickness of the upper and lower chucks to ensure that the sample can be clamped evenly and flatly to ensure the accuracy of the test results.

Fillet radius inspection: After long-term operation, pay attention to check the fillet radius of the chuck fold. If there is obvious wear, replace it in time to maintain the accuracy of the instrument.

Recommendations for instrument use

When conducting the folding endurance test, pay attention to selecting test methods and conditions that meet the standards. Ensure that the dimensions and clamping method of the specimen comply with the standards to obtain comparable test results. In addition, when conducting a large number of tests, attention should be paid to cooling the instrument in time to prevent overheating from affecting the performance of the instrument.

The application of folding endurance Tester provides an important quality evaluation method for paper products. Through scientific folding endurance testing, we can better understand the folding performance of paper and provide scientific basis for the production and application of paper. During the use and maintenance of the instrument, the operator needs to strictly follow the standard operating procedures and maintain the instrument in good condition to ensure the accuracy and reliability of the test results. The application of this precision measurement tool provides technical support for the paper industry and helps improve the quality and market competitiveness of paper products.