The Vortex Spinning Of Textile Industry Should Meet The Needs Of Industry Development.

< p > in recent years, with the rising labor costs and the increasing proportion of aging population, China's once more proud labor force advantage is gradually disappearing. The employment problem has become an important factor that puzzles China's a target= "_blank" href= "//www.sjfzxm.com/" and "textile /a" industry development. As Wang Huanlong, general manager of Longxiang Holding Group Chairman and Tian Long Textile Co. Ltd., said, "the advantage of the textile industry, which is mainly due to cheap labor and rich natural resources, is gradually disappearing. Reducing employment, paying attention to the effective utilization of resources, and environmental protection will become the main direction of the development of the textile industry." Vortex spinning is Wang Huanlong's choice after considering these factors. < /p >
Compared with traditional ring spinning, vortex spinning has the characteristics of high speed, large volume, simplified process, labor saving and wide adaptability. Compared with traditional ring spinning, vortex spinning can reduce workers' labor intensity, improve the working environment of workshops, greatly improve productivity, and vortex spinning technology has no air and water pollution, and environmental protection is very high. P < /p >
< p > < strong > save labor < /strong > /p >
< p > < strong > meet the needs of industry development < /strong > < /p >
< p > Longgang Holding Group Co., Ltd. is a company specializing in the production of "a target=" _blank "href=" //www.sjfzxm.com/ "> href=" //www.sjfzxm.com/ "fabric, and in 2009, the company transformed into a yarn producing enterprise. It introduced the Japanese Murata company NO.861 vortex spinning equipment and the corresponding leading international supporting facilities. At present, a total of 54 sets of eddy current spinning equipment have been put into operation. It is currently the largest and most professional manufacturer of vortex spun yarn in China. Wang Huanlong said, at present, labor costs, environmental protection requirements and product adaptability are all factors restricting the development of textile enterprises, and vortex spinning technology has an unparalleled advantage in these aspects. It can be said that vortex spinning is in line with the current development needs of the industry. < /p >
< p > according to the current development trend of the industry, the cost of labor in the textile industry will be higher and higher. Traditional ring spinning process has many advantages, such as complex process, many processes, slow spinning speed, high efficiency of vortex spinning, short spinning process, high automation of spinning machine, automatic joint and automatic doffing, which can reduce workers' labor intensity and save labor. In the Tian Chang textile company, 30 eddy spinning machines use only 80 workers, and 17 workers are converted into 10000 spindles, while the average ring spinning is currently employing 80 workers on average. The cost of spinning is only about 4 times that of ring spinning. < /p >
< p > improving production efficiency and developing towards automation and continuity is the goal that cotton textile industry has long put forward. Vortex spinning is also excellent in these respects. Murata NO.861 vortex spinning machine design speed is the highest speed of 450 m / min, the actual running speed of the enterprise is about 350 m / min ~400 M / min, is 16~20 times of ring spinning speed, is 3~4 times of rotor spinning speed. Murata's new NO.870 vortex spinning function has reached 500 m / min spinning speed, and the yarn quality has also been greatly improved. < /p >
< p > vortex spinning machine can realize the integration of roving, spinning and winding process and intelligent control by computer, so as to save manpower, power, maintenance and other production costs. In spinning process, the special spinning principle of vortex spinning makes most staple fibers blow by the air, and at the same time, one end of the fiber enters the center of the yarn, and is tightly wrapped by the middle and the back part of the front fiber, which makes the yarn stronger and not easy to deform. This special spinning principle and yarn structure make the vortex spinning yarn become the yarn with minimum hairiness 3 mm above the yarn surface in short staple spinning. After making the fabric and clothing, it has good anti fuzzing and good sphericity. At the same time, as the yarn hairiness is less, the failure rate of the weaving process is also reduced. < /p >
< p > < strong > production cost is reduced < /strong > < /p >
< p > < strong > raw material adaptability > /strong > < /p >.
The decrease of P vortex spinning process and the increase of efficiency directly bring down the production cost of enterprises, and the reduction of production cost often means the improvement of enterprise efficiency. From the analysis of operation cost after operation, the processing cost of vortex spinning line is lower than that of ring spinning because of its low labor consumption and low energy consumption. Actual operation data show that when spinning 30S viscose yarn, the wage cost of vortex spinning is 380~400 yuan / ton, and the wage cost of ordinary ring spinning is 1250~1300 yuan / ton, which is 800~900 yuan / ton. According to a vortex spinning production line (8 x 80=640 ingots), the daily output of 7 tons of yarn can be calculated to make a profit of more than 6300 yuan, and the whole year can earn 2 million 200 thousand yuan more. The investment in the equipment will be recovered in a year or so. Tian Long textile company began to put into operation in 2010. It paid 5 million 35 thousand and 200 yuan in taxes and paid 11 million 369 thousand yuan in 2012. < /p >
< p > the main raw materials used in vortex spinning are viscose, polyester staple fiber, cationic fiber staple, pure cotton, modal and so on. They can carry out a variety of fiber blending, and the products are highly adaptable. At present, the main products of Tian Long textile are viscose, polyester staple, cationic staple, modal and blended yarn of 12S~60S. Wang Huanlong said that when the company chose vortex spinning, its raw material adaptability is very broad and also an important aspect. < /p >
< p > insiders predict that there will be more vortex spinning products instead of stock lines. For example, 50S is double positive and sticky, used for trousers products, and later replaced by 25S vortex spinning. The reason is that the price of vortex spinning is low, because it saves the cost and loss of single strand merging into double strands, and at the same time, the cloth is smooth and clean. For example, the T/R four side elastic fabric has been used in all previous core spun yarn, but the core spun yarn price is higher. At the same time, because of the large market demand for such products, the core spun yarn has been continuously rising, but it has been in short supply. In this case, many users turn to try to use vortex spinning single yarn. As a result, the effect of vortex spinning on single yarn is better than that of core spun yarn. < /p >
< p > < strong > market demand expanded < /strong > < /p >
< p > < strong > production management requirements are strict < /strong > < /p >.
< p > Wang Huanlong said that the development space of vortex spinning products is still very large. At present, the products produced by Tian Long textile company have no obvious difference from those of ring spinning, rotor spinning and other products. The price of 40S raw material yarn is about 1500 yuan / ton higher than that of ring spinning. In this regard, Wang Huanlong believes that with the further development of products, the potential and demand of vortex spinning in the future will be huge. < /p >
< p > with the increasing supervision of environmental protection, colored spun yarn is becoming more and more popular. The vortex spun yarn has many advantages such as uniform evenness, less hairiness and uniform distribution of fibers, making the fabric produced by vortex spinning colored spinning better than ring spinning. Wang Huanlong pointed out that the market demand of vortex spinning spun yarn is expanding, which is an important direction for the future development of Tian Long textile products. At the same time, he hopes more garments, a target= "_blank" href= "//www.sjfzxm.com/", designer "/a", can see the advantages of vortex spinning and colored spinning, making the application of vortex spinning colored spun yarn wider. < /p >
< p > the mechanism of vortex spinning is the inner and outer covering yarn structure. Besides the yarn strength is slightly lower than the ring yarn, other quality indexes, such as hairiness and yarn faults, are better than ring spinning yarn. Because of the low hairiness and knitted fabric processing, the fabric's anti pilling performance is improved, and the weft and other problems of fabrics are well solved. Therefore, the vortex spinning line has been welcomed by more and more knitting enterprises, and the market demand is expanding. But Wang Huanlong pointed out that vortex spinning products should be built on a certain market basis to avoid homogenization competition. < /p >
< p > referring to production management experience of vortex spinning, Wang Huanlong said that vortex spinning production management is very strict. First of all, there is a higher demand for the workshop environment. The clean air and stable temperature and humidity conditions are important conditions for the smooth production. Secondly, we should strengthen the research of vortex spinning process, optimize the technological parameters, and optimize the quality and efficiency of the vortex spinning. We should give full play to the technical advantages of vortex spinning, and develop differentiated, functional and fashionable high-end yarns as the positioning target of products. In addition, we should pay attention to the improvement of staff quality, which is the guarantee for achieving high quality and high efficiency in vortex spinning. Vortex spinning is the most advanced, automatic and intellectualized spinning technology at present, which has higher requirements for staff quality. At the same time, because of the short time of using the equipment, many advanced technologies have not been fully applied, so we must do well the staff training, improve the quality consciousness and technical quality of the staff, grasp the swirl spinning technology as soon as possible, and intensify the work of the production site management, so as to maximize the quality and efficiency of the products. < /p >