Extrusion Unit
The extrusion nozzle of the Die for monofilament is very small compared to other types of extrusion molding. The non-elongated filament extruded from the nozzle needs to be prevented from melt fracture by mixing the molten resin sufficiently within the extruder and the resin needs to be extruded at a low level of viscosity by raising the temperature of the extrusion molding.
* Melt Fracture: Phenomenon where the surface is not smooth and is rather unevenly destroyed when processing polymer