Zipper Tester, to determine the resistance to reciprocation of zipper (slide fastener), the test specimen is subjected to a specified number of cyclic operations whilst under lateral and longitudinal tension.
Zipper Tester catches the head of zipper to do reciprocating movement in a constant speed for 30 times per minute, integral counter to stop the drive when a pre-selected count has been reached
Specification
Speed: 30/min
0-10 Kg lateral force.
0-5 Kg longitudinal force
Counter: 1-999,999 times, adjustable