Airjet loom are machines used in Fashion Industry Air-jet weaving is done on an air jet loom, which propels yarn called “Weft" by using a jet of air. Weft yarn fills in the lengthwise pattern set down first by the “Warp" yarn.

1. FABRIC SCIENCE AND
ANALYSIS

2. AIR JET LOOMS
Presentation By: Payal Gupta

3. INTRODUCTION
Air jet weaving is done on an air jet loom,
which propels yarn called “Weft" by using a
jet of air. Weft yarn fills in the lengthwise
pattern set down first by the “Warp" yarn.
 ShuttlelessWeavingMachines
aregenerallyof widerwidths
enablingthesimultaneous
weavingof twoor more
widths;upto 400/420cms.
inthecaseof AirJet.

5. SHUTTLELESS LOOM AIR JET (I)
 Jet looms take the weft yarn across the loom by using a high speed of either air
or water
 The force of air or water carriers the yarn from one side to the other.
 Jet looms are faster than projectile or rapier looms (picks per minute).

6.  MultipleAirnozzlesareusedto inserttheweftyarnintotheshed

7. SHUTTLELESS LOOM AIR JET (II)
 Withtheair-jetlooms,theinitialpropulsionforceis providedbya main
nozzle.
 Relaynozzles(auxiliarynozzles)alongtheshedproduceadditionalbooster
jetsto helpcarrytheyarnsacrosstheloom.
 Thefabricwidthof air-jetloomis normallynarrowerthanrapieror
projectileloom

8.  AirJetWeftInsertionSystem

9. MAIN PARTS OF AIR JET LOOM
 Tensioner
 WeftBreakSensor
 Accumulator
 Stopper
 BalloonBreaker
 FixedMainNozzle
 RelayNozzleOr SubNozzle
 ProfileReed
 WeftCutter
 AirGuideChannel
 WeftDetector
 StretchNozzle
 SelvedgeCutter

10. ADVANTAGES
 High productivity.
 Lowinitialoutlay.
 Multicolorweftinsertionupto 6 colors.
 Unusualelectronicfeatureslike:
 Bidirectionalcommunicationwithhostcomputer.
 Automaticpickrepairing.

11. Automaticcontrolsonweftinsertiontimings.
Morereliability.
Minimummaintenance.
Lesssparepartsreqiured.

12. DISADVANTAGES
 Powerconsumptiondueto compressedair.

13. Some Of Latest Images Of Air Jet Loom

14. THANK YOU.