Need For Shuttleless Technology/Advantages Of Shuttleless Loom/ General Features Of Shutteless Loom

Need for Shutteless Technology

1. There is a need for higher productivity of the fabric due to the increase the fabric consumption

2. There is a high demand of quality of fabric because of Technical textile and garment manufacturing

3. Nowadays there is a demand for longer length of fabric, lot of particular varieties.

4. The speed of powerloom cannot be increase due to the technological limitation . If the speed is increase the power requirement  increase is by the factor approximately 3. 4 times.

5. The modern  weaving machine use a different weft insertion technology ,there is a increase the speed and weft insertion rate .

6. The over  charges for Shutteless  is weaving for unit production are less .

Advantages of Shutteless Loom

1. It gives high production rate .

2. Less floor space per unit production .

3. More production Per labour .

4. Very less energy requirement in a picking as a weft carriers are not as a heavy as shuttle .

5. It give very less noise and vibration.

6. Low  spare are  requirement.

7. Shuttleless Loom are more reliable  require minimum maintenance.

8. Weft insertion  speed is independent of Loom speed.

9. The quality of Fabric more consistent.

10. The fabric faults are less .

11. The machine are  control electronically and therefore easy to operate and adjust.

12.  The Shed  height is usually small and therefore less strain on warp .

13. A very large weft supply packages in the form of cheese and cone placed on a one side of the machine. increase the  productivity because of less stoppages.

14. The number of start mark reduce  because of the less stoppages.

15. It is very easy to produce a multi colour  weft fabric .

General features of shuttleless loom
 
   The technology of the weaving  primary motion and secondary motion, shedding, picking ,let- up,take up remain same.
   The shuttleless weaving weft insertion  system is changed. certain common features are as below.

1.The weft  is carried  across the shed by a career like projectile ,rapier,Air jet ,water jet which is having a very small weight  compare to the shuttle.

2.  A large weft supply package weighing            
2 to 2.5 kg is used in the form of cheese and cone.

3. The speed of weft insertion is very high.

4. The  width of machines are very high up to 3900 mm.

5. Multi width fabric are possible on shuttleless weaving machine .

6. It is possible to adjust the width of machine.To get the different width fabric.

7. The machine are control electronically for their speed and setting.

8. The machine are connected via network to the internet, so as to get a real time data regarding a different production, breakdown, speeds, etc .

9. It is very easy to get a machine wise  production efficiency ,data accurate.

10. The machine are provided with weft  accumulator, so that weft tension during picking is maintained even from start to the finish of the weft supply package.

11 .Unconventional selvedges are form.

12. It need weft cutter on  one or both side .

13. Shuttleless weaving machine need a very high quality of warp and weft .(In term eveness ,strength ,CSP etc).

14. Shuttleless weaving machine required very high quality of warp  and weft  preparation.

15. Shuttleless weaving machine usually have a longer machine life.

16. It is easy to change style quickly.

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