Friction Coefficient Measuring Device For Plastic Film Packaging Paper Printing Suitability Testing ISO 8295 COF Tester

Understanding the coefficient of friction is paramount in industries reliant on efficient packaging, such as food, beverage, and pharmaceuticals. This coefficient delineates the level of resistance encountered between two surfaces in contact, profoundly influencing the ease of movement. In essence, a lower coefficient implies smoother sliding, while a higher coefficient denotes increased resistance.

Coefficient of Friction Tester Application

Our COF-01 Coefficient of Friction Tester serves as a basis in quality assurance across various sectors, facilitating the precise measurement of static and kinetic coefficients of friction. This versatile instrument is adept at analyzing an extensive array of materials, including plastic films, rubber, paper, and non-woven fabrics.

Significance of Testing Coefficient of Friction

This very importance to evaluate the friction coefficient in packaging. For instance, in the food industry, packaging materials with inadequate slipperiness can lead to difficulties in stacking, cartoning, or palletization, resulting in operational inefficiencies and potential product damage. Similarly, in pharmaceuticals, precise control over the coefficient of friction is indispensable to guarantee the smooth operation of packaging equipment, preventing costly downtime and ensuring compliance with stringent regulatory requirements.

Standard

Our COF tester adheres rigorously to industry standards, including ASTM D1894 and ISO 8295.

• ASTM D1894 is a standard test method established by the American Society for Testing and Materials (ASTM) for determining the static and kinetic coefficients of friction of plastic film and sheeting. This method outlines the procedure for measuring the resistance to sliding of plastic film when it is dragged across another surface under specific conditions. The static coefficient of friction (COF) measures the force required to initiate movement between two surfaces, while the kinetic COF assesses the force needed to sustain movement. ASTM D1894 provides standardized guidelines for conducting these tests, ensuring consistency and accuracy in friction coefficient measurements for plastic films.
• ISO 8295 is an international standard developed by the International Organization for Standardization (ISO) that specifies a method for determining the static and kinetic coefficients of friction of plastic film and sheeting. Similar to ASTM D1894, ISO 8295 outlines procedures for measuring the frictional properties of plastic films when in contact with various surfaces. This standard provides a framework for conducting tests under controlled conditions to assess the slip characteristics of plastic films, aiding in the evaluation of their suitability for packaging applications.

Technical Features

The COF-01 Coefficient of Friction Tester has been aiding the flexible industry since its inception.

1. It employs PLC control and an HMI touch screen for interaction. The design, of industrial caliber, assures stability and extended service life.
2. The driving mechanism is powered by a stepper motor and a precision ball lead screw.
3. It exhibits real-time test curves, and automatically records maximum, minimum, and average test results.
4. Both static and kinetic coefficients of friction are gauged.
5. Compliance with multiple test standards is incorporated.
6. A dot matrix microprinter is integrated.
7. The test plane is constructed entirely from aluminum.
8. It offers RS232 output and professional software(Optional).
9. Local language display is supported(Customized).

Main Parameter