Air jet weft insertion, confuser drop wires, nozzle, free air jet, speed. The drawings illustrate a method and apparatus for enhancing air flow characteristics in an air jet loom reed broadly designated at 10. The air jet weaving machines are supplied with compressed air from a central. Air jet loom, weft passage, profile reed, main nozzle, relay nozzle, weft insertion. The study of the flow conditions of air jet weaving machines. Air jet looms are used in the industry for production of high quality apparel fabrics and mostly for denim fabrics. General considerations in jet picking, the weft yarn is inserted by means of a fluid known as jet. Pdf study on reduction of air consumption on airjet weaving. A wide variety of air jet loom options are available to you, such as water jet loom, air jet loom, and jacquard loom. It should be noted here that, water jet loom is not used as air jet loom in weaving factory. Normally, air jet loom uses a jet of air for propelling the filling yarn through the weaving shed. The consumption of compressed air in airjet weaving depends on different process variables. A loom using a jet of air to carry the yarn through the shed. Pdf as is well known, the main disadvantage of airjet weaving machines is.
Bobbins of elastane were woven on an airjet loom and a distinction of the bobbins in three categories was made according to the most important production. Pdf numerical study of subnozzle flows for the weft. After that, it was refined by the japanese in the1960s. The jat710 has been a bestseller since its debut in 2003, and has gained a loyal following among a great many customers around the world. The air jet loom reed is first removed from an air jet loom not shown. The instrument has a small master section across the top and only two pages edit and morph. Fluidjet looms can operate at a faster speed than predecessor.
The air team is responsible for the core of much of the effects offerings in avids pro tools software, and also developed a suite of awardwinning virtual instruments specifically for pro tools. Higher speed energy conservation 2 outstanding features for ultra highspeed and low vibration high speed operation is the essential asset of air jet looms. You will look from the pdf that your compilation selected is absolutely. Study on loom stoppages in air jet weaving mill producing 100. Some of the pneumatic states are shown in this article.
Air jet weaving free download as powerpoint presentation. Air jet filling insertion with open profile reed air jet weaving machines are under constant development. Shuttle less weaving machines are generally of wider widths enabling the simultaneous weaving of two or more widths. Tsudakomas water jet loom zw series has a sales record of more than 140,000 sets and has enjoyed an excellent reputation as the global standard water jet loom.
Its function is guiding and confining the free expansion of the air jet in order to maintain the velocity over larger distance. Based in germany, air music technology started as wizoo sound design, one of the earliest pioneers in virtual instrument technology. In the air jet loom, a jet of air is projected across the shed forcefully, that takes the filling yarn to the other side i. In the field of industry, there are only a very few examples of material transport with air jet, and one of these is the air jet loom. Pdf this project mainly focuses on the control of weft yarn. Air jet loom is a shuttleless weaving equipment that adopts jet stream as the force to inserting the weft through the shed. The dynamic study of the weft insertion of air jet weaving machines 94 svaty former czechoslovakia patented the confusor drop wires to guide the air in 1949, which resulted in a wide spread of air jet weaving machines marked p.
In this weaving technology, the weft the transversal yarn of the fabric is shot by air jet. They are suitable use with medium weight yarns then very light and very heavy yarn. A wide variety of air jet loom price options are available to you, such as air jet loom, dobby weaving machine, and water jet loom. Air music technology is a member of the premier family of brands. To weave the garments the air jet looms uses the jet of air to boosts the filling yarn through the weaving shed. Seair exim solutions provides complete details of air jet looms imports in india. Reduced floor vibration using cae analysis, tsudakoma designed a. In addition to stable operation at high speeds, faster than the zax9100, the zax9200 has i low vibration and saves electricity.
These three sections contain all of the powerful features of loom. Loom overview loom has a very straightforward user interface despite its incredibly powerful sound engine. In 1979 the nissan company started to use plastic confusor air guides closing at the top. The air jet looms are widespread in the textile industry because of their high. For example, airjet weaving is the most productive but also most energy consuming weaving method 1. To maintain automatic shuttleless loom airjet efficiently so as to get.
Air jet weaving is a type of technology in which the warp is inserted into the warp shed with compressed air by different nozzles types. The new jat810 air jet loom has inherited its legacy of superb performance, while pursuing even greater energy savings and versatility, combined with thoroughly thought out ease of use. Air jet loom weaving process, speed and types of machine an airjet loom is a shuttle less loom that uses a jet of air to. An airjet loom uses short quick bursts of compressed air to propel the weft through the shed in order to complete the weave. The air jet weaving machines require air ducts capable of maintaining an effective airflow on the whole weaving width. Waterjet weaving machine water jet loom working principle of water jet loom waterjet weaving machines were first developed in czechoslovakia in the 1950s and subsequently refined by the japanese in the1960s. Both air jet loom and water jet loom machines can weave rapidly.
A shuttleless loom capable of very high speeds that uses an air jet to propel the filling yarn through the shed. Numerical study of subnozzle flows for the weft transmission in an air jet loom article pdf available in procedia engineering 105 december 2015 with 35 reads how we measure reads. Air jet looms insert the weft yarn using air, and they enable high speed operation. The reed space 190cm, 230cm and single nozzle, double nozzles and four nozzles free filling form meets the requirement of different fabric. The towels and bed sheets are renowned in the country and have good market in india. Textile machinery jat810 toyota industries corporation. The new model zw8100 is developed for the next generation by applying tsudakomas longcultivated knowhow about waterjet weaving. Whereas control of filling cmpx is the burning issue on airjet loom in case of weft yarns of different quality parameters and material. Airjet weaving is a type of technology in which the warp is inserted into the warp shed with compressed air by different nozzles types. Water jet loom was first developed at 1950s in czechoslovakia.
It is one of the most favorable weaving equipment due to convenient management, wide adaptability, high speed, high efficiency and low noise. Pdf study on reduction of air consumption on airjet. That is why the objective of this paper is to investigate the weavability of elastane based stretch yarns on airjet looms. An airjet loom is a shuttleless loom that uses a jet of air to propel the weft yarn through the warp shed. The dynamic study of the weft insertion of air jet weaving. Air jet weaving looms have the features of high speed and high yield. The jat 810 is the successor to the jat710 which was the bestseller loom, and it has been comprehensively designed for greater energy savings, higher productivity and improved ease of use. General specification, yarn passages, basic motions, shedding, picking, beat up, let off. Toyota t710 air jet loom for urgent sale width 280cm 10 frames for dobby 6 frames for cam 1 beam 1 roller 5000 wiredropper 1 reed 58 sets yoc 2006 with 2 nozzle dobby 48 sets yoc 2006 with 2 nozzle positive cam.
The reed 10 has a tunnel 11 and a bottom channel 12. It is one of two types of fluidjet looms, the other being a waterjet loom, which was developed previously. We can call it a warp and weft structure where the air is. Air jet looms machine process, air jet weaving machine. For example, air jet weaving is the most productive but also most energy consuming weaving method 1. Loom and fabric parameters dornier lw airjet weaving machine picanol omni. On airjet weaving looms their use is still limited.
In water jet loom optical sensor is used to control the correct weft filling insertion. Toyota 810 air jet loom air jet loom, toyota t810 airjet loom with crank shedding konica, toyota airjet jat 810 running at 1050rpm with 60s cotton with low energy consumption, toyota air jet looms view specifications amp details of, air jet looms in mumbai maharashtra, toyota air jet loom price wholesale amp suppliers alibaba. Current research is mainly focused on interaction between air and yarn as well as the guide system to increase the yarn velocity. Air jets are the fastest traditional method of weaving in modern manufacturing and they are able to achieve up to 1,500 picks per minute. Fluid jet looms can operate at a faster speed than predecessor looms such as rapier looms, but they are not as common. It is one of two types of fluid jet looms, the other being a water jet loom, which was developed previously. Air jet loom weaving loom machine for sale, textile. Compressed air is a major component of energy costs incurred in the weaving of textile fabrics on airjet looms. To obtain this, the machine manufacturers prefer today to use the system with a profiled reed, in which the air and the thread are guided through a tunnelshaped reed. Air jet looms machine manufacturers, suppliers, exporters. In this study, the effect of weft yarn count, reed count, fabric width and loom speed on the compressed air consumption of airjet loom was determined using response surface methodology. A loom in which the weft yarn is propelled through the shed by means of a jet of air. Weft yarn fills in the lengthwise pattern set down first by the warp yarn.
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