In the process of knowing the physical properties of the paper, manufacturers consider a number of factors. Stiffness is among those significant factors.
The stiffness of a paper is described as its bending movement per unit of width. In simple words, the paper or paperboard’s resistance to bending, when a specific force is applied, is called stiffness. This factor basically depends on the fiber composition, thickness, surface coating, and the manufacturing technique of the paper. To test it, manufacturers make use of 3 types of UEC stiffness testers. Read below to know about them.
3 Types Of Stiffness Testers By UEC
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Stiffness Tester - Digital
UEC’s digital stiffness tester for paper is an easy-to-use physical property (stiffness) testing machine. It comes with a user-friendly operating system and displays stiffness value in m N. During the test, one end of the specimen is secured into the clamp. And the digital panel shows the optimum force required to bend the specimen to a particular angle.
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Touch Screen Stiffness Tester
The next stiffness tester offers a touch screen interface to the operator. It is HMI-controlled and very user-friendly equipment. In this tester, one end of the sample is clamped, and the HMI panel displays the optimum pressure required to bend it to a particular angle. Individual values, ratios, graphs, and stats can be seen on the unit’s display.
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Taber Type Stiffness Tester
The Taber stiffness tester is the third type of stiffness testing equipment that UEC offers. It measures the properties of stiffness and resiliency of materials up to 10k Taber stiffness units. This equipment is designed to give accurate results for paper, cardboard, paper products, plastic, metal sheets, and other materials.
Conclusion
All the 3 stiffness testing instruments are high-performance and give accurate results when used for paper and board. Investing in them will be nothing but a righteous decision. Connect with UEC to know more.
