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2. Before and after the use of the melt indexer should be kept clean and avoid collisions;
3, when not using the melt indexer, it is advisable to plug it in periodically;
4. The melt indexer should be in charge of the person responsible for the test. The test should be conducted strictly in accordance with the operating procedures. It is forbidden to perform the test beyond the test range. After the test is completed, the instrument should be restored to the initial position to ensure that the next test is performed normally.
5. The melt index instrument should be cleaned and tested regularly, and the instrument to be calibrated should be calibrated to ensure the accuracy of the instrument;
6. When the melt indexer is not in use, appropriate protective measures should be taken. If it is not used for a long time, it should be re-inspected before use;
How to maintain the melt indexer
1. The working conditions and conditions of the melt indexer should fully comply with the regulatory requirements, including room temperature, relative humidity, power supply voltage, and installation basis (general requirements around the machine stand should be no vibration, no corrosive medium, no strong electromagnetic field interference), and some The instrument has special requirements for the environment and should be maintained and maintained in strict accordance with the instructions for use.