
As the material moves along the extruder, it melts and mixes uniformly. Screw designs and speeds are adjusted to optimize melting and homogenization. This stage is critical, as inconsistent melting can lead to defects in the final profile.

As the material moves along the extruder, it melts and mixes uniformly. Screw designs and speeds are adjusted to optimize melting and homogenization. This stage is critical, as inconsistent melting can lead to defects in the final profile.