APPARATUS FOR PRODUCING SPUNBONDED WEB FROM AERODYNAMIC DRAFTING FILAMENT OF THERMOPLASTIC PLASTICS

摘要

The present invention is made of a thermoplastic synthetic resin according to the production apparatus for producing a spunbond web (spunbonded web) by the filaments extending in the aerodynamic, and having a spinning head with a plurality of spinneret holes, the thermoplastic from the spinneret holes a curtain made of a filament is released. The nozzle has a gap provided with the stretching nozzle having two stretching nozzle unit facing to form a (gap). One or more stretching nozzle units are connected to at least one temperature control device for regulating the temperature of the stretching nozzle unit.