Technology Guide

This section introduces Lotte Chemical’s production and processing technology and processes for each plant.


It is fiber molded through melt spinning, which refers to a continuous filament made up of several strands.

Polymer resin is provided to the extruder through the hopper.

■ Process

lotte chemical

Multifilament Molding Device

The multifilament molding device consists of 4 units: extrusion, cooling, elongation, and winding.