Maintain the plastic
Melt flow index tester regularly
The plastic Melt Flow Index Tester has the advantages of simple structure, convenient use, accurate measurement and stable and reliable performance. This instrument is not only suitable for polyethylene, polypropylene, polystyrene, ABS resin, etc
The test of plastics with low melting temperature is also applicable to the test of engineering plastics such as polycarbonate, fluoroplastics and nylon with high melting temperature. Therefore, it is widely used in plastic production, plastic products, petrochemical and other industries, as well as relevant colleges and universities, scientific research institutions and commodity inspection departments.
When using the Melt Flow Index Tester, no matter how good the quality is, it will be damaged after using it for a period of time. In this way, maintenance should be carried out to prevent the damage from getting worse and worse. We can only replace it with a new one, which is not worth the loss. The same is true for the Melt Flow Index Tester. We must do a good job in maintenance when it is worn.
1. The working environment and conditions shall fully meet the specified requirements, including room temperature, relative humidity, power supply voltage and installation foundation (generally, there shall be no vibration, corrosive medium and strong electromagnetic field interference around the machine). In addition, some instruments have special requirements for the environment and shall be maintained and maintained in strict accordance with the operating instructions;
2. The test shall be conducted in strict accordance with the operating procedures. It is strictly prohibited to conduct tests beyond the test scope. After the test, the instrument shall be restored to the initial position to ensure the normal operation of the next test;
3. Keep clean before and after use and avoid collision;
4. When not in use, appropriate protective measures shall be taken. If the Melt Flow Index Tester is not used for a long time, it should be plugged in and started regularly. When it is reused, it can be used only after re inspection.
5. Cleaning and inspection shall be carried out regularly, and the instruments to be calibrated shall be calibrated to ensure the accuracy of the instruments;
