Product Details
Product Description
Product Description
GFT-02 Flex Durability Tester
Background
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.
Application
The flex durability tester, also known as Gelboflex, assesses the ability of materials like films, composites, and coating films to withstand repetitive strain. It quantifies flex failure by detecting pinholes that may develop in the sample structure. Excellent flex crack resistance is vital as it minimizes the risk of packaging developing holes during distribution, ensuring the package remains intact throughout its journey. This is crucial for preserving the integrity of the contents within.
Standards
ASTM F392 "Flex durability of flexible barrier materials"
Sampling and motion
In the flex tester, a sample measuring 200 by 280 mm is affixed to the mandrels. The flexing process involves a combination of twisting and horizontal compression, repeatedly subjecting the film to both actions. Specifically, the setup initiates a twisting motion spanning 440 degrees within the first 90 mm of the stroke, followed by a linear horizontal motion of 65 mm. The entire cycle occurs at a speed of 45 cycles per minute.
Users have the option to select from five pre-programmed test conditions.
Mode A– Full flex for 1 hour (2,700 cycles),
Mode B– Full flex for 20 minutes (900 cycles),
Mode C– Full flex for 6 minutes (270 cycles),
Mode D– Full flex for 20 cycles,
Mode E– Partial flex for 20 cycles.
Technical Features
The system features PLC control with an intuitive HMI touch screen interface. It offers five standard test modes and includes three test stations. Users can quickly switch between long and short stroke modes. Test conditions A, B, C, D,and E are selectable.
Main Parameters
Flex Frequency 45 /minute
Flex Angle 440° (90 mm) or 400° (80 mm)
Capacity 3.5 N.m
Horizontal Stroke 155 mm or 80 mm
Stations 3
Sample Size 280 mm x 200 mm
Power 110~220V
>>
PRO Audio Home Theater Active Amplifier Speaker PA Sound System Powered Speaker
>>
Single Stage Transformer Oil Purification Machine
>>
Stone, Rock, Slab, Marble, Multifunctional Straight Edge Chamfering Machine 45-Degree Swing Angle
>>
Full rgb kit music 21key control SMD 5050 5M blue tooth Digital RGB LED Strip Light Kit App control
>>
Colorful Unique Travel Baggage Bag Tags Suitcase Identify Labels
>>
Poultry Feed Pellet Mill Machine with 15 Ton Per Hour Factory in China
>>
Well electric furnace manufacturers, directly supply form factory, small well electric furnaces with small land occupation
>>
Argc Food Additives Monocalcium Phosphate (MCP) , CAS: 7758-23-8
>>
Promotion low price FIBC PP Woven Big bag fabric bulk FIBC bag 1500kg bulk Jumbo Bag
>>
Cemented Carbide Ground Rods φ 12X330mm with Full Set Grades of Carbide for Cutting Tools
>>
Factory Supply Animal Feed Chaff Cutter with Ce
>>
Modern LED Smart Ceiling Light with Bluetooth Music Control
>>
99.999% Crescent Shaped Tungsten Target Customization, 5n Tungsten Sputtering Target
>>
obot Flight Case, Custom Aviation Transport Box, Precision Equipment Shipping Case
>>
6.2m Ku Band Motorized Antenna Used in Africa
>>
Hot Selling Hair Remover Tool Magic Painless Physical Crystal Hair Removal Epilator
>>
Carter CT230-8c Machine Excavator 23 Ton Mining Excavators for Sale
>>
Wheat Flour Pasta Dough Kneading Mixing Machine
>>
Hermetic Lead Door / X-ray Radiation Protective HPL Lead Door / 2mmpb 3mmpb 4mmpb Electric Sliding Lead Shielding Door
>>
212L Factory Good Price CE CB ROHS VCM.S.S Frigde Refrigerator
