Application: The equipment produces nonwoven fabric with Polypropylene, adopts the technology of air drawing into web forming by negative pressure to make the PP Spunbond Nonwoven fabric,
the product is featured by uniform cover, great intensity, good breathable feature and good feeling, it is widely used for household, hotel accessories, agricultural cover, clothes package and architecture
Spunbond fabrics are produced by depositing extruded, spun filaments onto a collecting belt in a uniform random manner followed by bonding the fibers.
The fibers are separated during the web laying process by air jets or electrostatic charges.
The collecting surface is usually perforated to prevent the air stream from deflecting and carrying the fibers in an uncontrolled manner.
Bonding imparts strength and integrity to the web by applying heated rolls or hot needles to partially melt the polymer and fuse the fibers together.
Since molecular orientation increases the melting point, fibers that are not highly drawn can be used as thermal binding fibers.
Spunbond products are employed in carpet backing, geotextiles, and disposable medical/hygiene products. Since the fabric production is combined with fiber production,
the process is generally more economical than when using staple fiber to make nonwoven fabrics.