Zipper / Button / Velcro Tester
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.
Button Snap Pull Tester, to determine the holding or breaking strength of prong-ring attached snap fasteners onto garments or toys, also as a Push Pull Tester applies for compression and tensile testing of small samples(special attachments are available).
Velcro Tester, to determine the capability of Velcro used for shoes, garments, etc.
They comply with BS 3084, CNS -1083, QB/T2171-1995, ASTM PS79-96, ASTM F963, EN 71-1, ISO 222776, SATRA TM 123, DIN-3415, etc.