Paper Tear Strength Tester are falling pendulum tear paper testing equipment with analog display for the determination of the average force required to propagate a single-rip tongue-type tear starting ...
The Digital Falling Pendulum Fabric Tearing Tester is a sophisticated piece of equipment designed to determine the average force necessary to extend a single-rip tear in various materials, including paper, cardboard, plastics, and both non-woven and woven fabrics. This device is engineered to meet ASTM standards, making it suitable for a wide range of fabrics such as woven, layered blankets, napped pile, and airbag materials, provided the fabric does not tear crosswise to the force application direction during testing .
This tester is capable of handling untreated, heavily sized, coated, resin-treated, or otherwise treated fabrics, offering a comprehensive solution for tear strength measurement. It employs a falling-pendulum (Elmendorf) method to assess the tear resistance of non-woven fabrics, providing a reliable and consistent method for quality control in material testing . The tester is equipped with advanced features such as automatic clamping and notch cutting, ensuring precision and safety during operation. It also offers enhanced automation with automatic pendulum release, catch, and retraction, which contributes to accurate and repeatable results . The user-friendly interface, complete with a touchscreen, allows for easy setup and operation, streamlining the testing process across different material grades .
The scope of tear strength | A:0~32N(By installing a small hammer A) |
B:0~64N(Significant increase in heavy hammer to installB) | |
Tear length | 43mm |
Incision length | 20±0.2mm |
Sample size | 100(L)×63(W)mm |
Force accuracy | ≤±1 |
Outside dimension | 400(L)×210(W)×395(H)mm |
Weight | About 30Kg |