Zipper Testing Methods
Did you know that YKK has various methods of testing its zippers? Here are several different ways that YKK tests a zipper’s strength.
*Tensile Testing Machine Conditions – Tensile Speed: 300 mm/min, Clamp Width: 25 mm
YKK also uses the following different methods for testing its plastic hardware.
The following methods are used for testing YKK’s hook & loop products.
The following methods are used for testing YKK’s snap and button products.
For more information about how we test our fastening products and about how we ensure that our fasteners are quality products, click here.