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HFJ compact spinning system is four-roller device desigened for modification on traditional ring spinning - details see: https://www.machineto.com/hfj-compact-spinning-system-10276958

HFJ compact spinning is four-roller device designed for modification on existing traditional ring frames. Enjoying perfect structure, good workship, its performance is well accepted ever since its launching market.

Structure Features
·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.

Benefits

·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 fibers availability factor.
·When producing yarn of same tenacity,compact spinning has higher production

efficiency than traditional ring spinning.

·Twist in yarn can be reduced by 5-10% while maintaining same yarn strength.

·Better evenness of diameter and hairness.

·30% reduction in yarn breakage in warping process.

·Better abrasion resistance of yarn leading to fewer breaks in weaving.

·Singeing can be omitted in case of compact siro-spinning.

·Reduction of pilling and better dye-uptake in fabric.

·Increase productivity, especially for high density fabrics produced in air jet looms.

·More clear in fabric texture for yarn dyed fabric, especially for warp-striped fabric.

·Maintain tenacity which lost during noiron finishing.

·More smooth and soft in fabric.

·Improve working conditions,reduce flyings in workshop.

200,000 spindles HFJ compact spinning system running in Luthai Textile Co., Ltd

H-fang factory view

H-fang Honor and Awards