The Testronix Folding Endurance Tester (Schopper Type) is an advanced instrument designed to evaluate the folding endurance of paper, foil, and film materials up to 0.25 mm thickness. By subjecting a specimen to repeated double folds under controlled tension until rupture, it provides highly accurate results on the durability and mechanical strength of materials.
This equipment is widely used in industries where material reliability is crucial, such as paper manufacturing, flexible packaging, foil conversion, and security paper production. Its robust construction and intelligent control interface ensure consistent and repeatable results that comply with international testing standards.
IS 1060 (Part 1) - 1966 : Methods of Sampling and Test for Paper and Allied Products
Applications
Research & Development: Valuable tool for material R&D labs to assess durability and performance.
| Frequency of double folds :90 to 120 per minute |
| Length of movement of blade: 20 mm |
| Thickness of slotted blade: 0.5 mm |
| Width of slot: 0.5 mm |
| Diameter of creasing rollers: 6.0 mm |
| Motor: ¼ HP single-phase 230 volts AC |
| Tension on test specimen: Not less than 770 g when the clamps are 90 mm |
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