High Density Heavy Air Jet Loom Textile Weaving Machinery(HXJA21) adopts stable box-type sheet to make themachine vibration-resistant and stable.The Air Jet Loom ishigh-speed, wide range and low noise.More supported and balancedbeat -up system keep the vibration of the machine undercontrol and reduce the ground vibration by 20%(comparedwith the loom before).The standard electronic take let off (ELO)and electronic take up (ETU) expand the variety of the fabric andreduce the stop of the machine effectively.The one auxiliary jetmanifold solenoid valve so that the gas path is Substantiallyshortened to reduce the consumption ofthe compressed air.3 Auxiliary nozzles and1 electromagnetic valve make the time of spray moreaccurate and keep the weft more stable.Themachine achieve variable weft density weaving.Thehigh-performance man-machine interface make the data processmore convenient and more intelligent.
[Characteristic]
1.Electronic Take Up (ETU)
The electronic take up(ETU) adopt Servo drive coilingdevice whose speed is controlled by CPU ensurethe synchronism with the loom and control the weftdensity.The weft  density can be setted on human-computerinterface instead of changing gear.

2.Electronic Let Off (ELO)
The computer of the loom control the elongation of warp according to duration of down time to prevent thestop of the machine.The loomadopts high-performance Servo drive technolog tokeep the yarn setted tension and optimum tension curve duringweaving process.

3.Energy-saving High Frequency Electromagnetic Valve
The one auxiliary jet manifold solenoid valve so that the gas pathis substantially shortened to reduce the consumption ofthe compressed air.3 Auxiliary nozzles and1 electromagnetic valve make sparying time of  moreaccurate and keep the weft more stable.This also save theconsumption of the air.

4.High-performance Weft Insertion System
The weft insertion system adopts Fixed main nozzle,swing mainnozzle, auxiliary nozzle,special reed and imported highfrequency electromagnetic valve to keep the smooth process ofweft insertion even at high running speed.
5.High-strength frame Structure
The high-strength frame structure consists of beam,two-sidesbox-type sheet and middle bracket to keep the stable running of themachine and ensure the high quality of the fabric even weavingthick and high density fabric.

6.Positive Double Back Rest
The machine adopts positive loose warp and double backrest to make let-off process more stable and tension of the wrapmore equal for weaving high quality fabric.

7.High Efficient Electronic Weft Storage System
High efficient electronic weft storage system ensure stable supplyof weft during high speed running and connect with the loom.Thesystem stop automatically when the weft break and suitable forvarious yarn.
8.Rich-function Human-computer Interface
The running condition,reason of breakdown,weavingparameter and preset condition show onthe touch screen.It is convenient to type in the date andtransform the data to other looms.
9.Stable Shedding
Increase the the forward bevel overhead temples and keepthe guide rod close to the shedding to make sure theshedding stable when weaving much up-opening fabric,doublecloth,triple cloth,Jacquard fabric and high-densityfabric.

10.High Speed and Sufficient-time Weft Insertion
The application system is the best after putting intopractice.The narrow range loom adopts 4 linkages beating whichis famous for its highspeed and excellent adaption while the widerange loom adopts 6 linkages beating to make sufficient timefor beating-up which ensures the stability of the weftinsertion.