COF Tester

COF Tester

Friction coefficient instrument is used to measure the static friction coefficient and dynamic friction coefficient of plastic film and thin film, rubber, paper, cardboard, woven bag, fabric style, communication cable, optical cable

Product Details

COF Tester

Friction coefficient instrument is used to measure the static friction coefficient and dynamic friction coefficient of plastic film and thin film, rubber, paper, cardboard, woven bag, fabric style, communication cable, optical cable, metal composite belt, conveyor belt, wood, coating, brake pad, wiper, shoe material, tire and other materials when sliding.By measuring the smoothness of the material, the production quality and technological index of the material can be controlled and adjusted to meet the use requirements of the product.In addition, it can also be used to determine the smoothness of cosmetics, eye drops and other daily chemicals.


COF Tester Technical Features

The dynamic and static friction coefficients of the samples can be determined simultaneously by one test

The test speed can be set and adjusted to support any sliding mass

The instrument meets GB, ISO, ASTM testing standards, testing methods can be arbitrarily selected according to customer needs

The instrument test table and test slide are degaussed and remanent magnetic detected, which can effectively reduce the system test error

The equipment is controlled by microcomputer, with menu-type operation interface, PVC control panel and LCD screen, which is convenient for users to conduct test operation and view data

System accessories are world - renowned imported components, stable and reliable performance

Professional software can automatically carry out statistical analysis of results of single piece and group test, reanalysis of original data, stack comparison of group curves, and display test results to customers intuitively and quickly in a variety of reporting modes

Equipped with micro printer and standard USB interface, convenient external connection between the system and the computer and data transmission laboratory data sharing system, unified management of test results and test report test standards

The equipment meets a number of national and international standards: ISO 8295, GB 10006, ASTM D1894, TAPPI T816 test application

 

Technical Indicators

Load range 0 ~ 5n (0-10n, 0-30n optional)

Accuracy of 0.5 on the Richter scale are unlikely

Stroke 70 mm, 150 mm

Mass of slider 200g (standard)

Note: other quality sliders can be customized

The test speed was 100 mm/min and 150 mm/min

Note: other speed is adjustable

Environment temperature: 23 + 2 ℃

Humidity: 20% RH to 70% RH

Power supply AC 220V 50Hz

Overall dimensions 630 mm (L) x 360 mm (W) x 230 mm (H)

Weight:33 kg net


Applications Specifications

Basic Applications

Films

Paper and Paperboard

Rubber

Aluminum Foils, Aluminum Foil Composite Films, and Metal Products

Printing Matters

Extended Applications

Wood and Flooring

Photographic Films

Pipes

Grains

The instrument can test static and kinetic coefficients of friction of grains against the metal and other materials.

Hair

The instrument can test static and kinetic coefficients of friction of the hairs.

Ball Shaped Materials
The instrument can test static and kinetic coefficients of friction of the ball shaped materials against even leveled materials.

Medical Tubes

The coefficients of frictions of catheters and nose feeding tubes against human skin have the direct affection on patient comfortable feeling. This instrument can test static and kinetic coefficients of friction of medical tubes against skin

Lacquered Wires
This instrument can test static and kinetic coefficients of friction of the lacquered wires against even leveled materials.


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