Bottle Cap Torque Meter

The bottle cap torque tester is a device used to test the pre - tightening force of bottle caps. Its main uses, compliance standards, and technical parameters are as follows:

I. Main Uses

The bottle cap torque tester is mainly used to test the torque values for locking and opening the bottle caps of bottled packaging products, sachet packaging products, and hose packaging products. Through these tests, the tightness and sealing performance of the bottle caps can be evaluated, ensuring that products will not leak due to loose bottle caps during transportation and storage. Meanwhile, an appropriate bottle cap torque allows consumers to easily open the bottle caps, enhancing the user experience. This device is widely used in the canning industry, pharmaceutical industry, etc., and is one of the key process parameters controlled offline or online by production units.

II. Compliance Standards

- GB/T 17876: This standard provides detailed regulations for the torque testing of plastic tamper - evident caps and is applicable to testing the torque values for locking and opening the bottle caps of products such as bottled pharmaceuticals and food. - BB/T 0025: This is a standard in China's packaging industry, specifically regulating the torque testing for 30/25mm - sized plastic tamper - evident caps. - BB/T 0034: This is also a standard in China's packaging industry, which provides detailed regulations for the torque testing of aluminum tamper - evident caps to ensure the anti - counterfeiting performance and sealing of products.

III. Technical Parameters

- **Range**: Usually covering various specifications such as 20Nm, 40Nm, 50Nm, etc., to meet the needs of different bottle cap torque tests. - **Measurement Accuracy**: Generally reaching class 1 or higher to ensure the accuracy of measurement results. Some high - precision devices may achieve class 0.5 or higher accuracy. - **Resolution**: Usually 0.001Nm or higher, used for precisely measuring changes in the torque values of bottle caps. - **Clamping Range**: The clamping ranges for the bottle body and bottle cap are extensive. Generally, the clamping range for the bottle body is Φ5mm - Φ170mm, and the clamping range for the bottle cap is Φ10mm - Φ80mm (the specific range may vary depending on the device model) to adapt to the testing of bottle caps of different sizes and shapes. - **Testing Modes**: It provides dual testing modes for opening force and locking force, providing strong support for a comprehensive evaluation of bottle cap performance. - **Data Recording and Analysis**: Equipped with a data recording system and analysis software, it can store and print test results, facilitating users to conduct subsequent data analysis and processing. - **Safety Protection Devices**: It is equipped with safety protection devices such as overload protection and limit protection to ensure the safety of the equipment and personnel during the testing process.