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Conical Twin Screw and Barrel
Correct cleaning method of Parallel Twin Screw and Barrel for Compounding Machine
When using Parallel Twin Screw and Barrel for Compounding Machine, the barrel and screw are essential auxiliary accessories, and we know that these two accessories need to be cleaned frequently to maintain the stability of their performance. How to clean them correctly? For friends who don't know how to clean these two accessories, you can read the introduction below.
1. Choose the correct cleaning agent
The manufacturer of Parallel Twin Screw and Barrel for Compounding Machine tells you that in today's developed economy, there are many cleaners on the market, and some cleaners are specially used to clean certain types of products, such as screw cleaners, but these cleaners are The price is not cheap, and the cleaning results are mixed. Whether it is necessary to choose a professional cleaning agent, the customer can choose it according to the conditions of the barrel and screw. For example, if resin is used as the cleaning material, pay attention to help customers save a lot of costs.
2. Use the correct cleaning method
The manufacturer of Parallel Twin Screw and Barrel for Compounding Machine tells you that when cleaning the screw, you need to close the feeding port at the bottom of the hopper, and then reduce the speed of the screw to 15-25r/min, which needs to be maintained until the die head. The melt stream at the front end is no longer flowing.
According to the processing technology, a special person is generally responsible for the cleaning work. When cleaning, the screw speed and torque need to be observed from the control panel, and the pressure of the system needs to be observed. The Parallel Twin Screw and Barrel for Compounding Machine manufacturer told During the entire cleaning process, do not remove the die first, wait until the processed material is completely replaced with clean resin, then stop and remove the die, and then start the screw to allow the clean resin to flow out.
When cleaning the barrel, the heating temperature should be set at 200°C. After the barrel reaches this temperature, cleaning will begin.
3. Choose the right cleaning tool
When cleaning the barrel and screw, the cleaning materials and cleaning tools needed include goggles, barrel ruler, heat-resistant gloves, copper scraper, copper brush, cotton cloth, etc.
The manufacturer of Parallel Twin Screw and Barrel for Compounding Machine tells you to pay attention not to use very sharp steel tools when cleaning, so as not to scratch the surface of the screw and barrel.