asDouble screw extruderEstablish a model to guide the reaction process, speed, performance, screw configuration, and operating conditions during extrusion reaction molding.
The gear transmission system includes a gearbox and a distribution box. Mainly to ensure the raw materials, processing accuracy, and assembly accuracy of its accessories. Especially for gearboxes, assembly accuracy is particularly important, and the main problem caused by improper assembly is gearbox oil leakage. Although it will not have a significant impact on production, it will affect the workshop environment.
The electrical control part is equivalent toDouble screw extruderDamage to any component of the heart can affect the operation of the entire device. So its electrical components need to use imported products to ensure the continuity and durability of the products.
Reduce production costs. When manufacturing masterbatch, it is often necessary to change the color. If it is necessary to change the product, open the open processing area within a few minutes. In addition, the mixing process can be analyzed by observing the melt profile on the entire screw.
1Double screw extrudermaintain common sense
1. After using the machine for a period of time, a comprehensive inspection should be conducted to check the tightness of all screws.
2. If there is a power interruption in production, the main drive and heating will stop. When power is restored, each section of the material barrel must be reheated to the specified temperature and kept warm for a period of time before the extruder can be started.
3. After 500 hours of use of the extruder, there will be iron filings or other impurities from gear grinding in the gearbox, so the gears should be cleaned and the gearbox lubricating oil should be replaced.
4. If the full rotation of the instrument and pointer is found, check whether the contact of the thermocouple and other lines is good.
IIDouble screw extruderDaily maintenance
1. No debris is allowed inside the material, and it is strictly prohibited for hard objects such as metal and sand to enter the hopper and extruder.
2. When opening the material cylinder cover or exhaust cover, take strict precautions to prevent foreign objects from falling into the main engine.
3. There should be sufficient preheating and heating time, and the manual turning should be light and agile before driving. After reaching the set process temperature, it should be kept at a constant temperature for 2 hours.
4. The screw is only allowed to start at low speed and idle for no more than 3 minutes.