Roco Air
Compact spinning road must be
Spinning machine China intense market competition in the high-end products - the compact spinning technology, market, Germany, Switzerland, Italy, Japan and other countries of the spinning machine manufacturers are also competing in the race, but has yet become a monopoly of the Board. In this sense, the Chinese market, fierce competition compact spinning machine can be said that fierce competition in the global market of machinery textiles, the geographical extent of the situation.
A direct impact on the quality of printing and yarn dyeing, weaving, dyeing yarn, garments apparel and other sectors, thus enhancing the technological progress and industrial upgrading turn for the development of the importance of the textile industry to scale. machine conventional ring-type spinning as it moves the industry fail to meet quality requirements of downstream processing, therefore, a high-tech compact spinning technology, which emerged in 1999 in Paris ITMA show, Rieter (Rieter), the German Green Ze (Zinser), Suess (Sussen), etc on the screen for the first time with compact spinning technology, to spin, which marks the great market potential of this innovative technology start of commercial operations.
CITME 2002 show in Beijing, Rieter, Zinser, Xu Sen, Italy Marzoli (Marzoli), Toyota (Toyota), etc. were exhibited in China, based on compact spinning technology, spinning, has become an overseas textile machinery and power began to a positive start to enter the huge market of China, inklings rotation of the trends of new technologies, the competitive position in the growing Chinese market.
Suessen started from 1920, was founded in spinning technology research, years later in 2001, has been sold in China, more than 200,000 children around the spindle EliTe, China has become its biggest market.
Rieter R is the first + D world spinning Covenant Technology, one of the suppliers, but also the international launch of compact spinning spindles, one of the two big companies. It Suessen cooperation in the field of compact spinning continuously push forward the progress of the compact spinning technology, expanding the scope of technology compact spinning, has become the leading compact spinning overlap in the traditional Ring Spinning Another pioneer an emerging technology trends in technology.
Application of principles and advantages of compact spinning
The so-called compact spinning technology was developed in the continuous thin rings, a new device, in essence, Textile Drafting of the system before the addition of a pool area fiber, which eliminates the roller in front of the triangle braiding between the pivot points, eliminating the triangular area to the right on the yarn surface structure (especially the villus), the yarn strength and flexibility, implementing performance spinning (break) and free volatiles (environmental cleanup), etc effects.
In particular, before the roller Jenny is a traditional design in front of a special straw called the shape of the porous apron and out of negative pressure on the roller consists of areas condensed, effective control of the fiber, especially fiber and fiber edge of planktonic production, thus eliminating the spinning triangle, so that the yarn fluff Cotton has declined considerably, nos reduced by 30%, 70% reduction of the villus to the ring and improve the strength of yarn about 10%, and seed cotton processing for airborne particles less post-processing operations to improve the quality of the tissues and reduce the load size, singeing and created and the cancellation policy. The current worldwide installed base has more than one million, and technological advantages can be reflected in glimpses.
In the same tight ring under the conditions of cotton yarn yarn conventional call quality, high performance, low spin, using a wide range of subjects raw, producing the same pure cotton yarn with cotton may be appropriate to reduce the levels and production costs. For example, production of the 30 teams English against the combed cotton yarn can be reduced up to 20%, while the yarn quality and appearance are still intact.
Technology Comparison
Internationally known manufacturers to launch compact spinning in different ways, of which Li Da, Xu Sen, Marzoli, Toyota and most representative Zinser.
Lida pioneered an alternative to rotating drum under suction roller drafting device before the condensation of the system, the company developed the brand compact spinning - spinning ComforSpin (COM4, ComforSpin) occupation successful compact spinning equipment market, able to turn the front Strong performance, strong extension, such as hairiness of yarn, and IPI quality indicators better than the ring conventional fine wire thread nearby.
COM4 compact spinning roller installed on the concentration of a cylindrical coil material, mainly yarn count more than 60 teams when the selection English, fewer than English Turn 60 teams still using flat roll.
For July 30, 2003, the People's Republic of China Intellectual Property Office issued the patent announcement, Rieter in 203 patent applications, 26 projects of ring-spun yarn technology closely.
EliTe Suessen increased compact spinning roller ring previous tour with the help of sewing, and has opened a channel in the form of hollow suction tube, the rotation may be covered with skin with a pore volume, when the fiber bundle provided through Suessen drafting system immediately after the arrival of part of the cluster of the stitching Elite air slots negative pressure through the straw covering the hole in the form of straw circulation areas, the air to leave the front roller by the cluster of the mandible fiber controlled so that the "spinning triangle" reduced or eliminated, so that the fibers parallel to each other and spun yarn strength at last.
In ShanghaiTex 2003 show, a demonstration of the use of compact spinning technology to produce compact yarn spinning EliTwist. The use of online technology action, also developed a close Siro spinning kits, namely, compact spinning, siro spinning, spinning triple-core. According to reports, this is the international advanced level of the host computer, spinning, yarn quality is superior to other forms.
Toyota ShanghaiTex 2003 Exhibition compact RX240NEW-EST spinning spinning, which uses air flow cluster type, the front of the bottom of each 4 by the suction tank, and lead aprons under the porous composite roll by a combination of pieces from the combination of pieces can be easily removed without tools, with a roller gear under the old system fuel through the gears without the need for unity, aprons porous pipe under the front roller unit, suction mounted on the block Lajia Luo top of the variable frequency drives suction fan, each section 48.
The scene in the JC40 textile spindle speed of 23,000 rpm shaft plate using 18mm, 36mm steel collar as part of the use of servo motor.
Marzoli Olfil display device installed in compact spinning spinning RST-a-kind show car turning. The device is installed in the three systems on the drawing three times before the department, the bottom one for each of eight tubes stainless steel (each spindle sets of holes along the aprons), stainless steel tube, opened a suction slot, between the roller leather top two by the toothed belt drive, suction units Variable frequency fan, each 48 1.
Machine Zinser 700 AirComTex close compact spinning spinning single device, its concentration in the suction side of the top to be turning, turning three rolls of drafting, as amended amended, for the guidance of negative air pressure, will focus on aprons upper punch surface. Aprons of the field due to a smaller hole, so it must be the width of the pre-torque is significantly reduced.
In addition, meeting area and the concentration of drafting roller with the gears between the rollers, you can choose between the different gears of the transmission, processing a variety of fibers.
The company stressed in the retention of 2 mm below the villi, the coverage of the capabilities of textiles and the final results of others is very important.
In addition, Ruishiluotuo Kraft (Rotorcraft) has introduced a compact set of prototype mechanical Rocos turn, is using three roller drafting, the first roll should be 27 mm in diameter, the original before you roll and roll to close in the previous frame with plastic set together, the first two between the upper roller, a collector of ceramics, ceramic collection openings for third gear change according to variety.
It is characterized by the transformation of convenience, home-142 domestic YJ2 series revolves framework can be amended, provided for a front roller and the roller seat, along with a spinning compact device can be. Another advantage is that conservation of energy consumption requires no external vacuum blower, and therefore energy and general ring, the company has and best companies to launch spinning Shanxi home rehabilitation program.
National Trends
The international application of compact spinning technology at the time of maturity time, some domestic textile machinery manufacturers and research institutions is also optimistic about the application of solid prospects of yarn spinning technology, investment in R & D and learning, including large, medium, small and private textile manufacturers machinery, institutions research, universities and even some science spinning and technology staff, are committed to this professional field in order to develop a compact spinning with independent intellectual property rights program to work techniques, including Shanghai Jingwei Textile Machinery, and two textile machines have been made in the initial research achievements, and through ShanghaiTex 2003 Exhibition, the Chinese market has grown up a print queue device collectively.
While Consequently, domestic manufacturers and international manufacturers to develop the case is also endless. In recent years there has been Xinjiang Esquel, Lutai Shandong, Wuxi, one of cotton, other companies and Anhui Huamao Yao Hualian Textile Co., Ltd. and other companies closely spinning devices have been introduced.
June 08, this year, Sen Xu Yu Jingwei Textile Machinery EliTe compact spinning technology, the signing of the contract, Jingwei Textile Machinery Suessen to provide spinning technology and licenses granted Jingwei Textile Machinery.
Jingwei Textile Machinery is to install the unit in continuous fiber cut in the ring, and the right to self- to upgrade an existing ring spinning machine and spinning machine was named the elite ring spinning frame, so that the ring with the elite of spindle on the market Chinese is not satisfactory market share. At the same time, according to this contract, more technically Jingwei Textile Machinery Suessen right to support the latitude and length to provide the latest news, Elite transformation of the production of some components.
April 02 this year, representing world's advanced level of Shandong yarn spinning factory Deyu compact 3 million project started construction in Jining High-tech Zone. The Ningbo project Yunsheng Seiki Company, Hong Kong International Gigabyte (Group) Co., Ltd., International Band (Hong Kong) Limited joint venture, with a total investment of about 10 billion Hong Kong dollars, after completion by the end of 2008's biggest worldwide basis to close the production of yarn, is expected to be a sales revenue annual 120 billion yuan, profits and taxes 2 billion yuan, with plans to end December this year, will complete the first phase of factory production.
Anhui Huamao shares of listed companies is also considering the implementation of the proposed compact spinning technology transformation projects, intended to establish the international advanced level compact spinning spinning and support for critical equipment, and use of domestic advanced equipment, complete sets of spinning.
50 340 million yuan in total investment. The project is put into production can be expected to produce 14 342 tonnes of high quality yarn, sales revenue 37,000 New yuan, total profit of 58.0416 million yuan. About the Author
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