Friction usually causes various problems in the plastic sector, from manufacturing up to the shipping process. The Friction tester is generally testing the equipment used to measure the Coefficient of friction for materials. There are two types of Coefficient static Coefficient of friction and kinetic Coefficient of friction. As a result, the COF tester is the best instrument designed by experts to reduce friction damage. COF is widely used for the process of production, marketing and transportation.
How to Perform the COF test using the COF tester:
Generally, the amount of friction between the two surfaces can be measured by the Coefficient of friction. When the COF is low, less force is required to slide. For optimizing the performance of the packaging films, its most critical to understand the packaging films.
For performing the COF test using the COF tester, follow all the steps that are mentioned below:
- First, plug in the mains to the electrical socket containing the 3 pin-5 Amp Configuration.
- In the Control Panel, Switch on the main button.
- You should Switch ON the Indicator ON/OFF switch from the load Indicator.
- Now set the speed of the test using the speed regulator pointer at point 5.
- Switch the toggle switch in the right direction to move the slide block to the machine’s right using the toggle switch.
- Now, the load will start showing the value in the digital display.
- Norte down the value shown in the digital screen, which evaluates the kinetic frictional force value.
- Its stops automatically as soon as the machine reaches the extreme right.
- To get the Static frictional force value, press the memory button.
Equipment needed to perform the COF test:
The test is usually performed using the universal testing machine, motorized test stand, low force load cell, and COF apparatus, such as the friction gauge coefficient. Similar to the many other digital force gauges, the friction gauge coefficient is mainly used to calculate the static COF and the average force used to calculate the kinetic COF.
Features of Co-efficient of Friction tester:
The Coefficient of friction tester is one of the amazing testing instruments used to determine the surface-based characteristics of the materials, such as its flexible packaging films, plastics and sheets. The COF test should be done with some of the specific conditions to assist you in determining the static and kinetic coefficients of friction.
The stack ability of the plastic films can be determined with the help of the laboratory testing device. With the help of this lab testing equipments, you can easily establish how much pressure the plastic film can withstand without damaging the material. Some of the features that should be present are listed below:
- Clamps should be provided to attach a sample to the glass slab.
- It should give both kinetic and dynamic friction.
- Speed regulating knob should be present.
- The digital display should be available for both the Kinetic and the dynamic friction.
- The safety switches should be provided at the end surface, which helps stop the motion of the load cell and the weight.
Conclusion:
The COF testing results are influenced by various factors such as the paint coats, printing and humidity. The COF testing manufacturer usually provides quality-assured testing solutions for overcoming various testing difficulties. Choose the appropriate manufacturer to make the testing easier.
