ATI Corporation GFT-01 Gelbo Flex Durability Tester
A critical property of flexible barrier materials is their ability to withstand repetitive strain, known as flex durability or Gelboflex resistance. Strong flex crack resistance is essential as it lowers the risk of package perforation during distribution, safeguarding package integrity.
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Product Characteristics
1. PLC industrial controller is stable and efficient, HMI human-machine interface operation
2. Four sample stations
3. Quick switch between long and short strokes to improve test efficiency
4. Precision servo motor to ensure the accuracy of movement
5. Micro printer embedded
6. RS232 interface and professional software (optional)
Technical Data
| Index | Parameter |
| Frequency | 45 times/minute |
| Flex Angle | 440 (90mm) or 400 (80mm) |
| Horizontal Stroke | 155mm or 80mm |
| Number of Stations | 4 |
| Sample Size | 280mm × 200mm |
| Power | AC 110~220V |
Test Standards
GB/T40266-2021 General Rules for Quality of Oxide Barrier Transparent Plastic Composite Film and Bag for Food Packaging
YY/T 0681.12-2014 Experimental Methods for Packaging of Aseptic Medical Devices Part 12: Rubbing Resistance of Soft Barrier Film
ASTM F392, “Flex durability of flexible barrier materials “.












