In the field of food, pharmaceutical, and daily chemical product packaging, twist off anti-theft bottle caps have become the core component to ensure product safety due to their unique anti-theft design and sealing performance.

The national standard GB/T 14803 "Twisted aluminum anti-theft bottle caps for packaging containers" provides clear requirements for key indicators such as twisting torque and sealing performance of bottle caps. As the core equipment for verifying the quality of bottle caps, the technical performance of torque testers directly affects product compliance and market competitiveness. This article combines standard requirements and industry practice to deeply analyze the technical principles, core parameters, and application value of the torque tester for twist off anti-theft bottle caps.

This standard specifies the opening force detection of twist off aluminum anti-theft bottle caps

Recommended instrument: PNY-20 torque tester

Sample fixation: Install the bottle cap to be tested onto the compatible bottle mouth, and use a designed fixture system to secure the bottle body and cap.

Standard range: 5N · m standard, optional 20 N · m, suitable for different specifications of bottle caps (such as mineral water bottles, medicine bottles, cosmetics bottles).