Twin-screw Extruder Machines

Single-screw Extruder Machines

Rare multi-screw Extruder Machines

Screw-less Extruder Machines

The plastic material enters the Extruder Machine from the hopper, and is conveyed forward by the rotation of the screw. In the process of moving forward, the material is heated by the barrel, sheared and compressed by the screw, which makes the material melt, thus realizing the change among three states: glassy state, high elastic state and viscous state.

In the case of pressurization, the material in viscous flow state passes through a die with a certain shape, and then becomes a continuous body with a similar cross section to the die according to the die. And then cooling and setting to form a glassy state, thereby obtaining a work-piece to be processed.

1. After 500 hours of first use, replace the lubricating oil once;

2. The Extruder Machine is lubricated by No.150 original medium-pressure gear oil;

3. The normal operating oil level is not lower than the center line of the oil standard. If it is lower than the center line, please supplement it as soon as possible;

4. Change the oil every 3000 hours after use;

5. When changing oil, clean the box and oil filter. When changing, after clarifying the lubricating oil used this time, put the clean lubricating oil on it into the box again to clean the box once, then release it and load it with new lubricating oil.

6. Clean the lubricating oil filter regularly every month during normal use, and clean the lubricating oil filter every week during the running-in period. Cleaning method: find the oil filter, open it and take out the dirt.