Testing > By Materials > Zippers

Tinius Olsen



The Zipper Tester determines the resistance of the zipper (slide fastener) to reciprocating resistance; the test specimen is subjected to a specified number of cyclic operations during lateral and longitudinal tension.

The Button Snap Pull Tester determines the holding or breaking strength of prong-ring attached snap fasteners on clothing or toys and the Push Pull Tester is for compression and tensile testing of small specimens (special attachments are available).

The Fastening Tape Tester determines the capacity of fastening tapes used for shoes and garments, etc.

They comply with BS 3084, CNS -1083, QB/T2171-1995, ASTM PS79-96, ASTM F963, EN 71-1, ISO 222776, DIN-3415, etc.

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