Food package flex durability tester

Food package flex durability tester Principle

The sample size (200 by 280 mm) is attached to the flex tester mandrels. The flexing action consists of a twisting motion combined with a horizontal motion (compression), thus repeatedly twisting and crushing the film. The test set up gives a twisting motion of 440º in the first 90 mm of the stroke and is followed by a straight horizontal motion of 65 mm. The speed is 45 cycles per minute.

Food package flex durability tester technical data

Flex Frequency 45 /minute

Flex Angle 440° (90 mm) or 400° (80 mm)

Horizontal Stroke 155 mm or 80 mm

Stations 4

Sample size 280 mm x 200 mm

Features

1. PLC control and 7 inch touch screen operation

2. 5 standard test modes and 4 test stations

3. Long and short stroke fast switching

4. Micro printer(Optional)

Standard: ASTM F392, "Flex durability of flexible barrier materials".