TDM Cutting Resistance Tester GT-KC28

TDM Cutting Resistance Tester GT-KC28

Application:

This machine is used for TDM grading test (cutting force N) of gloves, protective clothing fabrics and other fabrics, composite materials, rubber and other materials for cutting resistance.

Standards:

ISO 13997, BS EN 1082-2, EN 388, GB 24541, ASTM F2992/F2992M-15, ANSI/ISEA 105

1. Touch screen operation, easy to operate, comprehensive display content.
2. The program has built-in blade correction coefficient automatic calculation formula, cutting data calculation, and curve fitting function to reduce the operator's time for complex calculations. It also supports instrument data storage, raw data query and data export functions.
3. The software can upgrade the algorithm with the standard. It is currently upgraded to the calculation and output function of the confidence interval (CI) and determination coefficient (R2) of the curve regression that meets the requirements of the new standard 13997-2023.
4. Built-in thermal printer can print test data in real time and export USB data reports;
5. Control transmission system: Select high-quality brand servo motor system, high-precision ball screw and rotary encoder, stable operation and stable test data.
6. There are many options, and the blades imported from the United States or Japan can be configured according to customer requirements.

Accessories

Q1: What is a Tomodynamometer in safety glove testing?

A Tomodynamometer (TDM) is a highly specialized PPE testing machine designed to measure the cut resistance of protective fabrics. Unlike standard circular-blade testers, a tomodynamometer utilizes a straight blade moving at a constant speed under a specified load to determine the exact cutting distance, effectively mimicking real-world industrial blade slash hazards.

Q2: Why is the TDM cut test required under EN 388?

Under the EN 388:2016 standard, if a high-performance material dulls the standard circular blade during a coup test, the ISO 13997 TDM test method becomes mandatory. The Tomodynamometer provides a more accurate assessment of heavy-duty, high-performance fibers like Kevlar, Dyneema, and steel wire composites.

Q3: How long do the testing blades last, and are they easy to replace?

Per ISO 13997 and ASTM F2992 standards, each blade is intended for single-cut use to maintain sharp edge consistency. GESTER designs the machine with a quick-release blade fixture, without shifting the main mechanical alignment.

Q4: Can this PPE testing machine handle non-fabric materials like rubber, leather, or composites?

Yes. The GT-KC28 is engineered with a multi-purpose sample clamping array and variable loading up to 200N. This allows the machine to easily test heavy-duty leather for welder gloves, thick vulcanized rubber for chemical protective footwear, and complex multi-layered composite materials used in law enforcement body armor.

Complete PPE Testing Equipment Solutions & Compliance

As a leading manufacturer of PPE testing equipment, GESTER designs instruments that act as complete regulatory bridges for manufacturers and third-party testing bodies:

• North American Market Ready: Fully optimized for ASTM F2992 testing, allowing protective gear manufacturers to claim ANSI/ISEA 105.

• European Market Compliant: Fulfills the strict requirements of EN 388 for the TDM cut test, a mandatory credential for CE mark certification.

• Calibrated Traceability: Every GESTER machine ships with traceable calibration certificates, satisfying ISO 17025 accredited laboratory audit protocols.

• Full-Suite Ecosystem Integration: The TDM cut test machine GT-KC28 seamlessly integrates into broader glove testing labs alongside GESTER's abrasion testers, puncture testers, and impact resistance systems.