This presentation introduces water jet weaving machines. It provides background on the development of water jet looms in the 1950s in Czechoslovakia and 1960s in Japan. Key features of water jet looms are discussed, including using treated water pumped through nozzles and higher insertion rates than air jet looms. Two modern water jet loom models are compared - the Toyota LWT810 and Tsudakoma ZWP8100. The Toyota model has higher maximum speed, wider fabric width, lower power needs, and higher production capacity.

1. Welcome to our presentation

2. WATER JET WEAVING MACHINE
Presented by,
Rokon Uddin(18th intake)
Kamruzzaman(18th intake)
Mozammel Hossain Rana(18th intake)
Lamia Hassan Supti(18th intake)

3. Introduction
Water jet loom was first developed at 1950s in
Czechoslovakia. After that, it was refined by the
Japanese in the1960s. It should be noted here that,
water jet loom is not used as air jet loom
in weaving factory. Both air jet loom and water jet
loom machines can weave rapidly. It also provides
for laying different colors in the weft direction. It
helps to produce uniform and higher quality fabrics.

4. Water Jet Weaving Machine:

5. Features of Water Jet Loom:
Important features of water jet loom have discussed
in the following:
1.In case of water jet loom, weft yarn package
weight varies 3.6 to 4.1 kg.
2.Here, treated water is used by pump nozzle.
3.It consumes less power than others.
4.Higher number of weft insertion in water jet loom
than air jet loom (normally 600ppm).

6. TOYOTA WATER JET LOOM

8. The New Toyota LWT810 Water Jet
Loom For Today.
The LWT810 Water Jet Loom enhances
the productivity and the quality with the
latest technology advancements that
customers expect from Toyota
while achieving the highest energy
savings to protect our environment.

9. High Quality and Improved
Productivity
Offering a short stroke and extending weft
insertion time has allowed drastic
improvements to high-speed operation and
enhanced quality while placing minimum strain
on the yarn.

10. Operability and Support
The new function panel offers the latest in
electronic technology advancements and
troubleshooting including enhanced visibility,
improved machine operation functionality, and
handling.

11. Factory Management
New factory management system, based on
the Toyota Monitoring System (TMS), offers an
increased management level of productivity
and quality in real-time by displaying
shift reports, actual factory floor layout, and
operation status in various formats.

12. WATER JET LOOM

13. Machine Specification:
Model : ZWP8100
Production Capacity : 90%
Place of Origin : Shandong, China (Mainland)
Brand Name : Tsudakoma
Weight : 1.8T
Power(W) : 2.2-5.2KW
Certification : international certification
shedding type : cam/dobby
let-off type : machine/electric
take-off type : machine/electric
Reed Width : 130cm-320cm
Export Markets : Southeast Asia
Speed : Designed Maximum 900 RPM
Nozzle : Single double
Machine type : Water Jet Power Loom

14. Comparison between Toyota’s and
Tsudakoma’s latest model :
Toyota LWT810 Tsudakoma ZWP8100
Maximum Speed 1200 RPM Maximum Speed 900 RPM
Reed width: 135-360cm that means wider
fabric.
Reed Width : 130cm-320cm that means
less wider fabric.
Less Power(w) needed (1.5-4.5 Kw) More Power(w) required ( 2.2-5.2 Kw)
Production Capacity 95% Production Capacity 90%

15. From the previous comparison we can
decide that Toyota is better with higher
productivity higher width of fabric and
less amount of energy requiring.

16. Reference:
 http://www.toyotatextilemachinery.com/water-jet/
 http://www.xinrunju.com/textile-machinery/water-jet-loom-
manufacturing-in-china.html
 https://www.tsudakoma.co.jp/english/business/textile/product/wat
er_jet_loom/zw8100/index.html
 https://www.indiamart.com/proddetail/tsudakoma-water-jet-loom-
2567636048.html

17. Thank you