PVC co-extrusion board extrusion line

this machine adopt two conical extruder for co-extrusion , one extruder extruding the inner foaming layer, the other one extruder the surface crust layer .
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  • Product characteristics

this machine adopt two conical extruder for co-extrusion , one extruder extruding the inner foaming layer, the other one extruder the surface crust layer . 

screw and barrel under excellent design , material is 38CrMoAiA. 

has the features of uniform plastizing , stable extrusioin ,long service time,etc.

the main barrel under alumium heating circle, fan blower , precision controlling system and excellent sizing plate . 

cutter with length fixed cutting device to make sure the final board with precison size . 

 

  • Technical Parameters