DONGGUAN LONROY EQUIPMENT CO LTD
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Coefficient Of Friction COF Tester Surface Smoothness Test Machine
1. Use
Coefficient of Friction Tester is strictly based on GB 10006 standard, and is professionally applicable to the determination of static and kinetic coefficients of friction of plastic films, sheets, rubber, paper and paper board, PP woven bags, fabrics, metal-plastic composite belts for communication cables, convey belts, wood, coatings, brake pads, windshield wipers, shoe materials and tires. By testing the frictional properties of materials, the technical indexes could be controlled to meet requirements for production. Besides, the instrument can be used to measure smoothness of cosmetics, eye drops and other daily products.
2. Character
1. Static and kinetic coefficients of friction can be tested simultaneously
2. The functions of automatic delay timing and automatic COF zeroing ensure enough touching time between tested specimens
3. The sliding plane and the sled are treated by degaussing and remanence detection which effectively reduce the system errors
4. The instrument is controlled by micro-computer with LCD, PVC operation panel and menu interface, which is convenient for customers to test or view the test data
5. Top quality parts and components made by world famous brands are used to ensure reliable overall product performance
6. Professional operating software supports the automatic judgment of smoothness status, discrete analysis of test results(confidence degree) and statistical analysis of group specimens
7. Micro-printer can automatically print the test reports of single tested specimen or groups of tested specimens
8. Equipped with RS232 port for convenient PC connection and data transfer
Standards
GB 10006
3. Applications Specifications
| Basic Applications | Films |
| Paper and Paperboard | |
| Textiles, Non-woven Fabrics and Woven Bags | |
| 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. |
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| Hair The instrument can test static and kinetic coefficients of friction of the hairs. |
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| Ball Shaped Materials The instrument can test static and kinetic coefficients of friction of the ball shaped materials against even leveled materials. |
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| 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 |
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| Lacquered Wires This instrument can test static and kinetic coefficients of friction of the lacquered wires against even leveled materials. |
4. Technical Specifications
| Specifications | LR-F055A |
| Capacity Range | 0 ~ 5 N |
| Accuracy | 1% FS |
| Stroke | 10 mm + 60 mm |
| Mass of Sled | 200 g, 500 g (1000 g optional) Customization is available for other masses |
| Test Speed | 100 mm/min |
| Environment Condition | Temperature: 10°C ~ 40°C |
| Humidity: 20%RH ~ 70%RH | |
| Power Supply | AC 220V 50Hz |
| Instrument Dimension | 470 mm (L) x 310 mm (W) x 200 mm (H) |
| Net Weight | 35kg |