Airjet loom carrying the yarn via shed is known as Air jet loom. Air jet loom has biggest weft yarn insertion performance and considered as the most productive of the manufacturing of light to medium weight fabrics, preferably made of cotton and certain man made fibers. Aair jet looms are the ideal solution to produce bulk quantities of customized fabric styles. The weaving widths range generally from 192 to 400 cm for jet air of air jet mill. [1]
Specifications of Air India Automatic Loom:
Standard specification of an Airjet automatic loom machine given below :
The features of airjet automatic loom is given here –
Generally Cam control of airjet, valves have the advantages of high speed precision of action during the electrically measured solenoid valves permit easy setting.
Airjet weaving machine is high speed machine used in weaving technology. Airjet have different loom parts.
Using airjet automatic loom finer count of yarn is used in this machine as the weft thread to create fancy type of fabric.
For example on a weaving machine having a speed of 700 rpm the weaving cycle is 100m/s. [2]
Air Jet Loom Parts:
Measuring Dish
Rollers
Auxiliary Nozzle
Hairpin
Clamp
Tube Storage motion
Shed
Relay Nozzles
Air Jet Loom Parts
Disadvantages of Air Jet Looms:
Left side warp yarn is loose air jet looms
Snarling of automatic loom
Excess dynamic pressure for this loom in air jet looms
Short pic for automatic loom
Buckle pick
Loose pick
Tip problem regular
Timing of shed is not proper
Too high nozzle pressure
Too low main nozzle pressure by automatic loom
Weft stop problem of air jet looms [2]
Project Proposal for a Air jet Loom Factory
THE TOTAL REQUIREMENT OF MANPOWER ON THE BASIS OF TWO (12 HOURS PER SHIFT) SHIFTS OF OPERATION IS ESTIMATED BELOW:
EXPENDITURE PER YEAR -Tk.4,80,01,200.00 BALANCE = Tk.1,27,48,800.00
10% MACHINERY DEIFICATIONS PER YEAR.
BANK TERM LOAN INSTALMENT AS PER BANK’S RULES.
SALES DEPEND ON COMPANY’S ADMINISTRATION.
INVESTORS REMUNERATION, ETC, IS TO BE SPENDING FROM THE BALANCE FUND.
Expected Sales Revenue By Four Looms Per Year
At present most of the Label looms owner used to calculate the Label as 1:1 Basis i.e.
ONE RPM = ONE US DALLAR.
Our Loom will run 1250 RPM we calculate production value minimum US$900.00 per 20 hours (one day) x 25 days/month x 3 Looms x 12 months = US$8,10,000.00
One US$ equivalent BDT.85.00 = BDT.6,07,50,0000.00
Tradition of label costing:
75mm
25mm loom is 211mm/section x 8, if label width
25mm then production at a time 64 pcs.
Ground colour (Cutting to Cutting) 75mm +
Lettering colour (colour to colour) 55mm
130mm x 2.8 (Density) = 364 picks.
Normal formula for costing a label RPM 950 ÷ 364 picks = 2.60 x 20 hrs x 60 x 64 pcs.
Per day production 16,703 dozen.
Target price is minimum US$900.00 ÷ 16,703 dz = US$0.0538/dozen/
Therefore, 16,703 dz x US$0.0538.00 = US$898.62
Say US$900.00 per day production by one loom.
Conclusion
Demand of products (Woven Label) in our country the garments export has been increase day by day. Each & every type of Garments must be stitched one Brand Label, (Main Label) Tab Label, pocket Label, Size care label etc. At present more than 50% of woven Label is imported from Hong Kong. Pakistan
If we established the project in world standard then it will be easier to sale to the international renowned Buyers.
In the light of above facts & figures we can do believe that this is a most viable project to the investors. If they do business minutely they must be able to pay back their liabilities within 48 to 55 months positively.
Auto garment was established in 2013
at GERMAN. Their textile & Woven Label loom is the best of all because:
Softest edge.
6mm width label is possible (No label loom can do).
Generation to generation will run the jacquard loom.
“Made in Germany” is a well & trusted name in the Textile Machinery world.
The world renowned customers will be interested if they know that Label is made by auto loom.
We should invest the money in the best way.
How to Make a Loom:
Jet air weaving require air ducts capable of maintaining an effective air flow on the whole weaving width. To obtain this, the machine manufacturers prefer today to use the system with profiled reed, in which the air and the thread are guided through a tunnel shaped in air jet mill.
[1] Obaidur Rahman, B.Sc.in Textile Engineering, BTEC
[2] Nasif Uz Zaman Alvi, B.Sc.in Textile Engineering, Butex, [email protected]
Industrial automation of textile weaving machine or textile factory automation plays a very important role in textile world and garment industry than just to reduce labour costs. Our most important facet is to reduce the manual work and their related problems. Thus we help the people to get a higher product quality. Some machine is manufactured by installing embedded software. Embedded software is used in control panel.
List of Weaving Machine
List of weaving machines is mentioned below with link –
Max 12000 r/min(may vary according to fabric specifications)
Heald frame number
4, 6, 8 pcs
Cam shedding
Max 10 pcs
Dobby
Max 16 pcs
Installed power
1.5-4.5 Kw
Range weft density
5-80 thread per cm
Comparison of the Weaving Machines
High time to renovate your low efficiency weaving machine!
The water jet weaving machine made its first appearance in 1950s. And then it was refined by the Japanese in the 1960s. But until 1995, the water jet loom was first shown at the Brussels Textile Machinery Exhibition. The different phases of weaving machine evolution is shown as the following picture:
Comparison of the Weaving Machines
Obviously we can draw a conclusion from the picture that the water/air jet weaving machine is higher in efficiency than rapier and projectile ones. As is known to all, efficiency is the key factor to the operation of a textile factory. If a factory possesses very efficient weaving machines and it can produce more fabrics than competitors within a certain time span, thus gain a leading position in the more and more fierce competition.
In fact, water jet weaving machine has a lot other advantages besides higher pick insertion rate, such as low power consumption and very little noise.
The power consumption of latest water/air jet is only 1.5-4.5 Kw, which means you can produce more high quality fabrics within the same time. If you adopt this kind of advanced water jet weaving machine, you can enjoy an enormous leading position over your competitors.
The space water jet weaving machine taking up is rather smaller than traditional machines, which means that you can make full use of your workshop to increase the productivity as much as possible, not only in quantity but also in quality.
Another problem with the traditional weaving machine is the damage made to warp yarns during the weaving operation. But this kind of damage will never occur in a water jet weaving machine. Because the mechanism of the water jet weaving machine is to forced water jet carries the yarn to the opposite side, totally without damage to the yarn itself. There is no abrasion on warp yarns by the jets of water.
JW408-III double pump triple-nozzle heavy water jet loom carries on all the advantages above mentioned. It is widely applicable, especially for ultra fine fabrics of high density, high weight. The machine is capable to run with high velocity and efficiency and super stability. Optional spare parts such as weft storage device, electronic weft storage device, multi-nozzle, cam shedding device and dobby shedding device, are available for this machine.
How Weaving Machine Works
Every day, weaving installations must meet new market requirements in terms of new yarns and increasing weaving speeds . Stäubliis there to accept this challenge with its complete line of shed forming machines and weaving preparation systems without making concessions in terms of quality and innovation . For each application and for each textile-related problem, stäubli offers the appropriate solution . This applies to all weaving mills, all types of weaving machines and all weft insertion systems .
Weaving preparation systems for highest requirements
Stäubli weaving preparation systems for efficient warp and style changes increase the flexibility and productivity in the weaving mill . Stäubli offers dvanced system solutions for warp tying and automatic drawing-in and quick style change .
H i g h f l e x i b i l i t y o n t y i n g
The topmatic tying machine can be used for all yarn types from 0,8–500 tex . With the standard odels, cotton, wool, silk and fila-simple adjustment of the separating needle for elastic and textured yarns
T h e c o r r e c t l e a s e c h a n g e f o r e a c h a p p l i cat i o n
Selectable lease changes
Standard lease change type 01 for 1:1 lease with cam control controllable lease change type 10 for 1:1, 2:2, 3:3 and 4:4 leases and the possibility to program irregular leases
Automatic control of the clamping pressure of the yarn ends.two thread clamps on the knotter for different yarn thicknesses ment yarns as well as textured and elastic yarns may be tied without adjustment .
S i n g l e a n d d o u b l e k n ot s
The change from a single knot (a) to a double knot (b) is made by simply pressing a button .
Select between 4 operating modes
Dpending on the leases available in the warp sheets, it is possible to select between 4 different perating
Modes during warp tying . The lease changes for the upper and lower sheet will be activated by simply pressing a button . Decades of experience gained by stäubli in the manufacturing of tying machines is reflected in technically perfect and proven solutions
Double ends that are not identified during tying lead to redirections of threads on the weaving machine . In case of double ends on the warp side (case a), a yarn must be led away . In case of double ends on the weaving machine side (case b), a yarn must be led in . Studies have shown that the deviated warp threads break much more frequently than normal warp threads and that the repair time for such thread breakages takes longer .
Production loss
Each additional broken thread causes production losses and a drop in quality . In a company equipped with 50 weaving machines, there are up to 1800 hours of production loss per year, with 1 broken thread per day, depending on the repair time .
T o p m at i c p c – e l e c t r o n i c d o u b l e e n d d e t e c t i o n f o r wa r p s w i t h o r w i t h o u t l e a s e
The unique electronic double end detection improves the tying quality considerably and increases the efficiency of the weaving machines . The tension of each thread is measured by a sensor during the tying operation . In the case of double ends or in the case of faults in the lease, the topmatic pc stops automatically before the knot is tied .
Programming and statistics
Process data acquisition serves both machine monitoring and quality control . The data acquisition enables an objective comparison to be made between shifts and give information on intervals and maintenance work .
R e p e at c o u n t e r
All of the tying machines are equipped with a repeat counter which saves a considerable amount of time when tying colored warps . The repeat is entered according to the repeat pattern . During the tying operation, the topmatic stops automatically after having reached the defined number of threads .
Once programmed, up to 100 repeats remain stored in the program memory .
R e p e at c o u n t e r p e r m a n e n t q u a l i t y m o n i t o r i n g b y p r o c e s s data a c q u i s i t i o n
Program example with the same repeat in the finished warp and the new warp . Program example with different repeats in the finished warp and the new warp .
Tpf 3 tying frame: The tpf3 is a universal tying frame that can be used with all topmatic and ustermatic tying machines and on all weaving machines having tying widths from 100 to 400 cm . Thanks to the wide range of configuration possibilities, which includes the selectable clamping principle, the device can be optimally adapted to various needs . The tpf3’s robust construction with aluminium profiles ensures . Stability and long-life together with smooth handling and reduced overall weight .
Highly ergonomic
The elegant design of the tpf3 offers exceptional operational comfort, as for example the central Height adjustment, and the best possible ergonomic . The footboard, available on request, is recommended for large warp beam flanges or with high placed whip rolls .
Wide application field
Tpf3 tying frames can be used for a wide variety of applications . In addition to its primary use in weaving Rooms, topmatic and tpf3 are the daily companions of subcontractors specialized in performing knotting operations .central height adjustment the slim form of the frame allows the weaving machine to be approached closely to increase the ease of clamping frame feet swivelling on both sides simplify docking on the weaving machine loading into a truck (e.g. For subcontracters)
Clamping principle a without deflection
This robust clamping system with deflection is appropriate for all standard yarns . Clamping is made. By inserting the rotary rod and by turning it 90° .
I n s ta l l at i o n data
Mains voltage nominal voltage through mains transformer : 100, 120, 220 and 240 vac special case : mains transformer for 380 and 400 vac max. Allowable voltage variation ± 10% frequency 50 or 60 hz power consumption max. 120 va air humidity relative up to 90% ambient temperature 5–40° c dimensions (machine) width 300 mm, height 255 mm, depth 355 mm weight 12–15,2 kg depending on tying machine model
Weaving Looms for Sale
As the development of internet, nowadays global competition is becoming more and more fierce. As a traditional textile country, Bangla has to reconsider its position in the global market. Every garment factory owner keeps thinking how to enhance the productivity and reduce the cost.
As the Chinese saying goes, one man has to polish his tool before doing a better job. We have a very clear understanding about this idiom. So under this background Rising Textile Machinery designed and developed this brand new looms to meet this demand. It is especially made for those who produce high density ultra fine fabrics. It is the most advanced model in China equipped with electronic let off and take up system. It possesses a reasonable-structured frame, thus having a good anti-seismic performance.
With these advantages, it can prevent the emergence of fabrics quality problems. At the same time it reduces the cost of weaving factories with its characteristics of high speed, high efficiency and high productivity.
Water Jet Loom
Also we can manufacture this series of water jet loom according to customer requirements. Some weaving looms for sale those are listed in above paragraph.
