Head extrusion machine, there are two, one is free to the nose, eccentric adjustment-free; other is adjustable nose, adjustable eccentricity Here are some adjustable head extruder eccentric reasons. and correction methods:
　　The eccentric causes are:
　　1 dies not adjust
　　2 die wear
　　3 wrong mold, mold is too large
　　4 core, die sets the distance is too large
　　5 extruder nose uneven temperature
　　6. nose clogged with impurities
　　Remedy:
　　1 alignment mold, the mold with the core
　　2 Replace the mold
　　Press the extrusion machines to process requirements, according to the diameter size of the selected mode
　　4. the core, die sets raised a suitable location
　　5. appropriate increase in head temperature
　　6 clean up the nose

　 Information from: stranding machines, wire extrusion machine, wire and cable equipment, extruders professional manufacturer