Spunbonding lines: Type overview

There are three different types of spunbonding lines: one, two and three beam systems, differing in working speed and total throughput.

Single beam spundbond line
For production speeds up to 250 m/min

Double beam spunbond line
For production speeds up to 450 m/min

Three beam spunbond line
For production speeds up to 800 m/min

The spunbonding process is the most economic way of making nonwoven materials from a polymer in one step. Endless filaments in combination with a uniform discharge guarantee low grammage whilst retaining strength.