Structure Characteristics:
·Four-roller system,apron lattics are of positive drive.
·Negative pressure system adopt main blower with general air duct and filter net to avoild dirtying workshop.
·Modular design,6 spindles or 4 spindles in one unit.
·Well-designed negative pressure distribution ensures consistency of airflow at each suction nozzle.
·The suction nozzle of suction pipe is of optimization design for integrating the strand of fiber easily.
·Inverter is available for controlling the negative pressure of compat spinning for different yarn count.
·Smoothly moving of the yarn is guaranteed by tension device of the apron lattice (patent product of H-FANG).
·Installation of flute pipe(patent of H-FANG) is reasonable,parts concerned can be cleaned dynamically.

Effect:
·Reduce yarn hairiness,over 60% hairiness 3mm long or above will be reduced.
·When compared with traditional ring spinning under the same processing requirement,the tenacity of compact yarn is 5% to 15% higher commom yarn.
·Decrease the count variation of yarn(CV%).
·Increase the fiber’s availability factor.
·When producing yarn of same tenacity,compact spinning has higher production efficiency than traditional ring spinning.
·Improve working conditions,reduce flyings in workshop.
·Increase production efficiency of weaving equipment.
·The fabric look smooth and has high abrasion resistance.