In the process of using plastic extruder, there are always many bad plastic conditions, such as toad type on the surface of plastic layer, black hair on the surface of plastic layer and so on. How to avoid this situation? Let's get to know.
1、Control the temperature according to the process regulations. If the temperature is low, adjust the temperature appropriately.
2、In order to improve the effect of plastic plasticization, the speed of screw and traction should be reduced properly, and the time of plastic heating and plasticization should be increased.
3、Use screw cooling water to strengthen plastic plasticization and tightness.
4、When selecting the mold, the mold sleeve should be smaller to strengthen the pressure of the rubber outlet.
After reading the above content, I believe that we all know the solution to eliminate the poor plasticization of the plastic extruder.