C681M Flex Durability Tester is professionally applicable to the determination of flex durability of flexible films, composite films and coating films. The instrument can simulate the kneading and creasing behaviors of films happened during production, processing and transportation. The flex durability can be obtained by measuring the changes in number of pinholes or barrier properties after test, which can provide quantitative basis for package design and practical usage.
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Including plastic films, sheets and composite films e.g. composite films, aluminized films, aluminum plastic composite films, nylon films and coating films for food or drug packages
Test the flex durability of paper materials
|Specification||C681M Flex Durability Tester|
|Flex Frequency||45 cpm|
|Test Mode|| Condition A (2700 cycles), Condition B (900 cycles), |
Condition C (270 cycles), Condition D (20 cycles),
Condition E (20 cycles partial flex), Condition F (0~20000 cycles)
|Tensile & Pressing Force||300 N|
|Specimen Thickness||≤2.5mm (Sample clamps are needed for other thickness specimen)|
|Flex Angle||440° / 400°|
|Horizontal Stroke||155 mm / 80 mm|
|Number of Stations||4|
|Number of Specimens||1 ~ 4Note3|
|Specimen Size||280 mm x 200 mm|
|Instrument Dimension||760 mm (L) × 410mm (W) × 650mm (H)|
|Power Supply||220VAC±10% 50Hz / 120VAC±10% 60Hz|
|Net Weight||85 kg|
Note 1: The described test standard, applications and product features should be in line with Technical Specifications.
Note 2: The parameters in the table are measured by professional operators in Labthink laboratory under strictly controlled laboratory conditions.
Note 3: Multiple specimens share the tensile & pressing force and the torque.