INSTALLATION FOR PRODUCING A SPUNBONDED FABRIC WEB WHEREOF THE DIFFUSER IS DISTANT FROM THE DRAWING SLOT DEVICE

摘要

The invention concerns an installation for producing a spunbonded fabric web comprising a diffuser (6) defining for the filaments a passage with diverging cross-section and a conveyor (7) for receiving the filaments coming out of the diffuser. The uniformity of the web is enhanced by means of a device separating the filaments by electrostatic process mounted at a higher level than the bottom of the passage