An internal mixer is a machine equipped with a pair of relatively rotating rotors of a specific shape, which can intermittently mold and knead polymer materials in a closed state with adjustable temperature and pressure. It is mainly composed of an internal mixing chamber, a rotor and a rotor. , rotor sealing device, feeding and pressing device, unloading device, transmission device and machine base.
1. During the load test operation of the internal mixer, the rotation speed should be adjusted from low speed to high speed.
2. During the load test operation of the internal mixer, the amount of glue added is gradually increased from 50% to 75% of the working volume to full load.
3. The internal mixer should be able to run dry for 10-15 minutes at the same time before feeding in materials for load test operation.
4. During the load test operation of the internal mixer rotor, there should be no glue or powder leakage at the end seal.
5. During the load test operation of the internal mixer rotor, the discharge door should be well sealed and there should be no material leakage.
Pay attention to the above five points during the load test operation of the internal mixer, and you will be able to work well, which will improve both efficiency and quality.
News
