Description
H-fang compact spinning accessorial equipment is four-roller device
desigened for modification on traditional ring spinning.
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.
When modifying old ring frame, no need to drill on the beam frame,
no need to chang anything on the driving parts or parts beneath the
beam frame, thus will not destroy any part of the machine. For the
drafting section, only change roller stand, front bottom roller,
flute pipe unit and add compact device. Then change fan case and
change roving creel. In case of top duct solution, even no need to
change roving creel.
Basic Requirements for getting good result from compact
spinning
1,Install traveling clearner.
2,Control temperature, humidity and dust content of the air in the
workshop:
A,Temperature:****0
℃constant
in all year long
B, Relative humidity: *5%±5% for cotton
*5%±5%
for worsted
C, Dust content of the air: <3mg/m³
Structure Features
1. Four-roller system, apron lattics are of positive drive.
2. Negative pressure system adopt main blower with general
air duct and filter net to avoild dirtying workshop.
3. Modular design,6 spindles or 8 spindles in one unit.
4. Well-designed negative pressure distribution ensures consistency
of airflow at each suction nozzle.
5. The optimization designed suction nozzle on profiled tube,
good for fiber compact.
6. Inverter control for both energy-saving and pressure
adjusting for different yarn count spinning demands.
7. Smoothly moving of the yarn is guaranteed by tension
device of the apron lattice (patent product of H-FANG).
8. Closed-loop control on negative pressure guarantee stable
pressure during spinning.(For option)
9. Auto-cotton striping device available for option.(For
option)
Benefits from HFJ compact spinning
1. For cotton yarn, over *0% 3mm hairiness can be reduced.
2. Under the same process and working condition, the tenacity of
compact spun yarn is 5%**5% higher than ring spun yarn.
3. Decrease CV%, increase fibre availability.
4. Higher productivity when producing same tenacity yarn than
conventional spun yarn.
5. Yarn twist can be reduced by ***0% while maintaining same yarn
strength.
6. Better evenness of diameter and hairness.
7. *0% reduction in yarn breakage in warping process.
8. Better abrasion resistance of yarn leading to fewer breaks in
weaving.
9. Singeing can be omitted in case of compact siro-spinning.
*0. Reduction of pilling and better dye uptake in fabric.
*1. Increase productivity, especially for high density fabrics
produced in air jet looms.
*2. More clear in fabric texture for yarn dyed fabric, especially
for warp-striped fabric.
*3. Maintain tenacity which lost during noiron finishing.
*4. More smooth and soft in fabric.
*5. Improve working conditions,reduce flyings in workshop.
Long frame compact conversion solution
JINGWEI TEXTILE MACHINERY CO., LTD: JWF***0JM****0;
JWF********8;
JWF********8; JWF***6B****8
Rieter: G******0; G******0 ; K******8
Zinser: Zinser Ring ******0; Zinser **0
Lakshmi Machinery Works: LR*0/AX****0
Toyota: RX*******8; RX*******8
Other : EJM*******8 ; ZJ********8 ; DTM*******8 ; SXF********8 ;
BS*******8
Long frame main technical features
1. Big fan, double ducts, small pressure difference, convenient for
conversion
2. Overhead duct and transparent branch pipes, no block-off sight
from both sides, no change in rovings position
3. Pressure auto-detecting/alarming system avoid yarn
breakage due to low pressure
4. Auto strip device ensure constant pressure during machine
running
5. On-line nonitoring convenient for central monitoring the whole
spinning process (for option)
6. Can be applied with ring frame suppliers for new machine