Overview
JM-VI abrasion instrument is manufactured with reference to GB/T1768 paint film wear resistance performance test parameters, and at the same time takes into account the test parameters of GB/T17657 on wood wear resistance performance, providing a multi-purpose wear resistance performance test method. It is suitable for laboratory testing the wear resistance performance of various coatings, such as nail paint, floor paint, road paint, etc.; it can also be used to test the wear resistance of paper, plastic, Spinning & weaving products, decorative boards, etc. The instrument adopts stepper motor drive, programmable control, and the working parameters and running status of the instrument are displayed on the LCD screen. It is simple to operate, reliable in performance, and flexible and convenient to use.
Features
1. Manufactured with reference to GB/T1768 and GB/T17657 standard parameters, providing multi-purpose wear resistance performance testing methods
2. Adopt stepper motor drive to avoid Rotation speed changes caused by grid voltage fluctuations and improve Rotation speed Stability
3. Programmable control, LCD display working parameters and operating status
4. Simple operation, reliable performance, flexible and convenient use
5. Rotation speed programming parameters of abrasive wheels can be modified according to user special requirements
6. Abrasive wheels of different materials can be used for different test samples
7. Provide choice of paint film configuration, wood configuration or dual-use configuration
Principle
When the turntable swirl/spin, the left abrasion abrasive wheels generate friction from the outside to the center of the sample surface, and the right abrasion abrasive wheels generate friction from the center of the sample surface to the outside, forming a series of mesh-shaped intersecting circular friction marks on the sample surface. This arrangement causes friction in all directions of the sample surface, avoids the directional defect of one-way friction, and makes the abrasion evaluation more objective.
Applications
Coating wear performance test, paper wear performance test, plastic wear performance test, Spinning & weaving wear performance test, decorative plate wear performance test
Standards
GB/T1768、GB/T17657
Steps
1. Select the paint film configuration, wood configuration or dual-use configuration according to the test requirements
2. Install the corresponding specifications of the turntable assembly and abrasive wheels
3. Set working parameters, including abrasive wheels Rotation speed
4. Install the specimen on the horizontal turntable
5. Start the instrument for abrasion test
6. Monitor the working parameters and operating status of the instrument through the LCD screen
7. Evaluate abrasion results after completing the test
Notice
• Different specifications of turntable components and abrasive wheels are required for paint film wear performance testing and wood wear performance testing
• If the user has special abrasive wheels Rotation speed requirements, please explain when ordering in order to modify the programming parameters
• When ordering, you need to clearly select "paint film configuration", "wood configuration" or "dual-use configuration".
• Make sure the instrument is firmly installed before use to avoid vibration affecting the test results
• Regularly check abrasive wheels abrasion and replace them in time to ensure test accuracy
