How does the twin-screw extruder operate the switch correctly?

Friends who know a little bit about industrial production know that the twin-screw extruder is an important machine, which can be said to be an epoch-making product for the polymer industry, because of its existence, many products are created by continuous innovation and benefit every aspect of human life. The operation of the machine is nothing more than opening and closing, so how much do you know about the switching operation of the twin-screw extruder? The word switch is simple, but it contains many cumbersome steps, and one step cannot be wrong. Next, TENGDA Plastic Extruder Machine Manufacturers will give you a detailed introduction to how the switching steps of the twin-screw extruder operate.









1. Start-up operation of the twin-screw extruder



1. Close the main switch of the power supply.



2. Turn on the power on the operation panel: Press and hold the power button and turn it clockwise to - circle and then release it.



3. Set the temperature of each temperature zone: For example, the temperature of zone 1 is set to the corresponding temperature according to the process requirements, press the - -press button, then adjust the up and down arrows to the desired temperature, and press the button of set.



4. Set the feeding rate: according to the process requirements, the feeding rate can be set between 0 and 10.



5. Host speed setting: Set the host speed between 0 and 30 according to the process requirements.



6. Add cooling water to the cooling tank



7. When starting the fan: press the operation button on the operation panel.



8. Turn on the granulator switch.



2. Shutdown operation of twin-screw extruder



1. The normal stop sequence of the twin-screw extruder, stop the feeder: close the valve of the vacuum pipeline, open the upper cover of the vacuum chamber; gradually reduce the speed of the main screw; shut down the auxiliary equipment such as the granulator; turn off the motor, and connect the valves of the external water inlet pipes .



2. Emergency stop of the twin-screw extruder: In case of emergency and need to stop the main machine, you can quickly press the red emergency stop button of the electrical control cabinet, and turn the main machine and each feeding speed control knob back to zero, and then turn the main power switch cut off. After the fault is eliminated, the normal driving sequence can be re-calibrated and the vehicle can be driven again.



3. When the equipment is automatically protected and tripped to stop: it is necessary to reset the settings of various parameter knobs to zero, then reset the parameters, press the reset button, and turn on the machine again.









How about it? Is the switch of the twin-screw extruder not as simple as you think? If you have a chance to operate it in the future, don't make a mistake about the switching steps. Hope the above content is helpful to you.
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