About Gelbo Flex Tester
Gelbo Flex tester
Model No. PGF 01
Gelbo Flex tester This test method is valuable in determining the resistance of flexible-packaging materials to
flex-formed pinhole failures. Fintech Gelbo flex tester is designed as per ASTM F 392
Digital Preset counter with incorporated for accuracy and repeatability
Robust Construction with rigid metallic base
Eccentric and link mechanism for Gelbo shaft movement
Aesthetically designed metal guide rods with guide bush
Ease of use of sample placements using flexing fixtures
Fully automatic test cycle after settings through digital preset cyclic counter
The Fintech Gelbo flex Tester has been designed strictly as per the relevant standard to assess the ability of
sheets under uniform flexing or bending.
Key Specifications:
Flexing Angle 1. 440 2 at 90 mm stroke and 65 mm straight . 2-440
Frequency of Operation/Flexing Speed 45 cycles per min
Mandrel :diameter 90mmx13 mm width
Max. Distance between Mandrel 180mm
Counter 6 Digital Preset (Cyclic counter)
Proximity Sensor PNP
Motor HP 3 phase
Power 220V , Single phase50 Hz,
Material of construction
Mandrel :Stainless Steel
Body : M S Powder coated Havel Gray & Blue
combination finish and bright chrome /
plating for corrosion resistant finish
Accessories :
Template for cutting specimen 200x280 mm
Paint brush, Tape
Enhanced Durability Testing for Packaging FilmsThe Gelbo Flex Tester offers an effective method to assess the flex durability of various packaging materials. Its advanced twist and flex cycle methodology closely replicates stresses encountered during handling and transportation, giving accurate insights into material resilience. The equipment's digital cycle counter, programmable speed range of 30 to 60 cycles per minute, and high accuracy-orchestrate precise test conditions for consistent results.
User-Friendly and Safe OperationDesigned with the operator in mind, the Gelbo Flex Tester features a quick release mechanism for fast sample mounting and an easy-to-use push button control panel. The polycarbonate transparent chamber and emergency stop add critical safety layers, while low-noise brushless DC motor operation ensures comfort in laboratory environments. Its compact, rectangular form factor and robust material construction promote long-term reliability.
FAQ's of Gelbo Flex Tester:
Q: How does the Gelbo Flex Tester measure the flex durability of materials?
A: The Gelbo Flex Tester evaluates flex durability by subjecting packaging films or materials to repeated twist-and-flex cycles. The machine uses a digital cycle counter to ensure precise cycle counting, and operates at a selectable speed of 30 to 60 flex cycles per minute. This simulates real-world mechanical stress and identifies the material's resistance to wear and fatigue.
Q: What benefits does the transparent protective cover provide during testing?
A: The transparent polycarbonate chamber provides two main benefits: enhanced safety by containing the test sample while in motion, and clear visibility for the operator to monitor the testing process without risk or interference.
Q: When should I use the Gelbo Flex Tester in my quality control process?
A: The tester should be used during material selection, product development, or routine quality assurance to ensure packaging films meet durability standards. It is particularly valuable when testing new film formulations, suppliers, or when customer requirements specify compliance with ASTM F392.
Q: Where is the Gelbo Flex Tester typically installed and operated?
A: The tester is designed for use in laboratory environments, such as materials or quality control labs operated by manufacturers, suppliers, or research organizations. Installation in a room-temperature setting ensures optimal performance and accuracy.
Q: What is the process for mounting samples on the Gelbo Flex Tester?
A: Samples are mounted easily using the quick release mechanism, accommodating specimens with a holding diameter of 44 mm and lengths up to 200 mm. This system streamlines the setup, minimizing downtime between tests.
Q: How does the control panel enhance user experience during operation?
A: The push button control panel offers intuitive operation, allowing users to start, stop, and reset tests effortlessly. Additionally, the auto/manual switch control lets operators choose between automated sequences or manual adjustments to suit different testing needs.
Q: What are the main usage advantages of the Gelbo Flex Tester for packaging material manufacturers?
A: Manufacturers benefit from precise, repeatable testing, compliance with ASTM F392, quick sample mounting, and durable construction. These features support efficient workflow, reduce equipment downtime, and ensure materials meet rigorous performance standards before market release.