It is applicable for repeatedly open and close motion for touch and close fasteners.
Install the hook and annular respectively on two rollers of this device. Stick them together under certain load and to generate repeated opening and closing motion through a certain times of forward and reversal rotating. After that, remove the sample and determine its peeling and shear strength testing on tensile tester.
|Control method||LCD Touch screen controlled|
|Sample dimension||Length 540±10mm, width: 20~50mm|
|Upper idling drum||Diameter 162.5±0.5mm|
|Under driven drum||Diameter 160±0.5mm|
|Clamp slot||Width 4mm, length 55±2mm|
|Reversal intervals||30±5 s|
|Test times||5000 rpm|
|Power supply||1∮AC 220V 50/60HZ|
|Dimensions( L x W x H )||55 cm ×45 cm ×65 cm|
|Standards||DIN 3415, BS EN ISO 22776, BS EN ISO 22777 SATRA TM123, GB/T3903.20, GB/T3903.21|