The twin screw extruder was originally produced in food and plastic processing. In recent decades, its application range has continued to expand, and has expanded to rubber, paint, petrochemical fiber, building materials, pulp, food, feed processing and fluid machinery. The auxiliary machines of the... Read More
If the plasticization of the screw barrel is not good, the following problems should be paid attention to: 1. Clean the plastic head or replace the plastic head! Remove the head and burn it with fire to completely burn the remaining material on the plastic head; 2. Check carefully, starting from the... Read More
Common materials for barrel and screw: Today, the most commonly used and common barrel and screw materials in my country are No. 45 steel, 40Cr, nitrided steel and 38CrMOAl. The performance requirements of these materials are introduced one by one as follows: 1. No. 45 steel is relatively cheap, cos... Read More
When we use the screw of the film blowing machine, there will be more or less wear and tear, but if we use the correct method or proper maintenance, we can extend the life of the screw of the film blowing machine. In the daily use process, we need to match the material and the screw, especially the ... Read More
How to choose the extruder barrel screw? There are many factors that affect the selection of the extruder barrel screw. If the extruder barrel screw is improperly selected, it will lead to insufficient working strength and shorten its working life. Let's analyze how to choose the extruder barrel scr... Read More
