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GM-4 Coefficient of Friction Tester

 

The coefficient of friction tester GM-4 is a measuring instrument developed and manufactured by the Guangzhou Biaoji R&D team based on various test standards of GB, ISO, ASTM and market demand. The measured friction coefficient determines the smoothness and opening difficulty of the film. and uniformity can be accurately determined, so as to correctly guide the production.

It is suitable for measuring the static friction coefficient, dynamic friction coefficient and peel strength of plastic films, composite films, aluminum foils, aluminized films, plates, rubber, ceramics and other materials when sliding.

 

 

 

 

  • Brand:

    GBPI
  • Item NO.:

    GM-4
  • Product Origin:

    China
  • Lead Time:

    around 7 working days
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Product Detail

 

Test Principle

Use a clamp to clamp the strip test sample, and wrap the slider with the sample to be tested, and then place the slider on the hanging hole of the sensor. Under a certain contact pressure, the conveyor belt is driven by the motor to move the force sensor. , that is, to move the two test surfaces relative to each other. The force signal measured by the force sensor is amplified by the integrator and sent to the recorder, and the kinetic friction coefficient and the static friction coefficient are recorded respectively.

 

 

 

 

Standard

ISO 8295, ASTM D1894, TAPPI T816, GB 10006

 

 

 

Specification

Item Technical Parameters
Friction Coefficient Testing Range 0.001 - 0.999
Force Measurement Range 0 - 9.8N
Measurement Precision ±0.5%FS
Slider Size 63.5 mm×63.5 mm
Slider Mass 200±2g
Sliding Plane Stainless steel, 300 mm (Length) * 150 mm (Width) * 1mm (Thickness)
Workbench Surface Size 200 mm×470 mm
LCD Display Test speed, dynamic friction coefficient and static friction coefficient
Stroke 0 - 150 mm
Slider Movement Speed 0 - 500 mm/min (Stepless speed regulation available)
Temperature Control Room temperature - 100℃ (Optional)
Sample Thickness ≤2 mm
Power Supply AC 220 V, 50 Hz
Overall Dimensions 470 mm×300 mm×300 mm
Weight 13.6 kg
 

Feature

 Instrument is stable, reliable and easy to maintain

 Intelligent operating system

 Laboratory intelligent Iot platform  

 

Application

 

Film

Suitable for static friction coefficient and dynamic friction coefficient test of plastic film and thin film  

 

Paper

 Suitable for dynamic and static friction coefficient test of paper and cardboard

 

 

Textiles, non-woven fabrics, woven bags

 

Suitable for testing static friction coefficient and dynamic friction coefficient of textile, non-woven fabric and woven bag

 

Aluminum foil, aluminum foil composite film, metal products

 

Suitable for testing static friction coefficient and dynamic friction coefficient of aluminum foil, aluminum foil composite film and metal products  

 

Printing product

It is suitable for static friction coefficient and dynamic friction coefficient test of printed matter

 

 

 

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