Introduction:
Puncture fixtures are precision testing attachments specially designed for electronic universal testing machines. They are used to determine the puncture resistance, penetration strength and failure behavior of films, fabrics, membranes, packaging materials and soft composites. By clamping samples firmly and driving standard probes at a controlled speed, the fixtures work with the machine to record real-time force, displacement and energy data, enabling accurate testing in compliance with ASTM, ISO and other international standards for quality control and material development.