Has been hailed as a new generation of green fiber melt-spinning spandex, silk as a soft, good weather resistance, good uniformity of single fiber, heat setting, good products and good transparency, denier, etc, and more and more market favor. With the recovery of textile and apparel industry, spandex downstream textile factory operating rate is increasing, spandex direct exports remained at historically high levels, demand for heating spandex, spandex factory in promoting the maintenance of high levels of capacity utilization, but also led the melt-spinning equipment further development.
Although there is no melt spinning spandex dry spinning spandex application of common, but the rate of growth melt spinning spandex are not less favorable than the dry spinning. Melt spinning to equipment investment, production period is short, simple process, high output, low cost, especially pollution and other advantages by the attention, become the major manufacturers competing research investment. At present, the melt-spinning spandex manufacturers around about 40, and production capacity has more than 20,000 tons / year, these companies already have a production capacity of high-grade silk. These achievements in part due to melt-spinning spandex equipment then the rapid development in recent years.
Experts believe that China's rapid development of spandex spinning technology, in addition to the slice with the spandex spinning manufacturing process, spinning great progress in key areas related to technology, but also to the rapid development of domestic spinning equipment inseparable. Nowadays, melt-spinning spandex equipment domestic technology is relatively mature, Shanghai Jin Wei Company, Shenzhen Selen, Dalian Synthetic Fiber Research Institute, Ltd. and other equipment designed and developed the company has started many businesses in China, these devices some of the technology has reached the international advanced level of production. Such as Shanghai Jin Wei Chemical Fibre Machinery Co., Ltd. successfully developed self-made equipment, the melt-spinning spandex production line has the Yellow Sea in Jiangsu Nan Industrial Co., Ltd., Baoding Swan Spandex Co., Ltd., Suzhou Wei-li Spandex Co., Ltd., Jiangsu (Yun-fei) Spandex Co., Ltd. Taicang JinXiang Spandex Co., Ltd., Yiwu Jin Zili Textile Co., Ltd., Zhongshan Sun Shun Special Fiber Co., Ltd., Shantou Xin Textile Co., Ltd. United States, Lixian DELHI Textile Co., Ltd, Shantou, Hong Wu Textile Co., Ltd., Suzhou Plastics Textile Co., Ltd. The new long letter Textile Co., Ltd. Shantou enterprises such as production. Meanwhile, the Shenzhen Selen's melt-spinning spandex production line a few years ago the Sri Lankan companies such as Changzhou, Saran put into use.
Hot spandex devices appear
With the Yellow Sea Industrial Co., Ltd. Jiangsu Nan produce 5,000 tons of melt-spun spandex fiber project was included in the national high-tech industry development plan, Baoding Swan Chemical Fibre Company Limited Add 2000 tons / year melt-spinning spandex fiber project approval, melt-spun spandex industry booms in China and enter a new stage, the development prospects of melt-spinning spandex products more and more business concern.
Starting from early December 2009, spandex consecutive months of price rise in 2010, around the Spring Festival spandex prices accelerated to early April this year, prices have 40D spandex early December of last year's 47,000 yuan / ton up to 57,000 yuan / tons, is up 10,000 yuan / ton, the cumulative gains of 21.3%. March 2010, the international companies start sourcing, spandex exports also increased, some regions of the shortage and the situation of zero inventory. Many companies operating rate spandex showing an upward trend, Zhejiang Huafeng Spandex Co., Ltd. has from 2009 sales target of 2 million tons to 30,000 tons. Concerned that this is the turning point of the polyurethane industry, the industry will gradually out of the next year after the financial crisis downturn in the industry to achieve recovery.
In the melt-spinning spandex prices and prospects are increasingly optimistic about the role of multiple factors, some spandex fiber production enterprises increased the demand for polyurethane equipment, spandex equipment manufacturers have also ushered in the new sales boom. Shanghai Jin Wei Chemical Fibre Machinery Co., Ltd. Deputy General Manager Huang Xu told the reporter, Kim weft spandex this year's melt-spinning equipment sales good, booked through the end of the product.
"Our customers are mainly concentrated in Jiangsu, Zhejiang, Shanghai, Guangdong, Fujian and other places, some products are also exported to India, Indonesia, Turkey, Syria, and Iran." On the Road, Huang Xu, Jin Wei company as the basic use of spandex production line Jin Wei-made equipment, the product has the advantage of cost-effective, well received by middle and low equipment, chemical fiber, textile enterprises of all ages, great sales, the company in 2009, output value of more than 1 billion yuan annual sales account for a significant share. March 28, 2010, Jiangsu and Zhejiang dawn Machinery Group has signed a client a successful 1200 sets of spandex winding machine equipment contracts. According to the company related to personnel, this amounted to 150 million yuan of orders from the spandex dawn mechanical equipment developed since the turnover of the largest single order.
Gradually become the mainstream of environmental protection equipment
With the Chinese Government on the continuous improvement of energy saving requirements, a number of environmental pollution, and capacity of equipment behind will gradually lose their development. State Council on April 6 issued "The State Council on Further Strengthening the elimination of backward production capacity to inform the work of" clear that out of 74 before the end of 2011 and finishing production line type, the age more than 15 years ago-processing equipment, liquor ratio greater than 1 : 10 batch dyeing equipment, wet and DMF solvent spandex fiber production technologies behind the production. As the melt-spinning spandex technology is economical, environmentally friendly production processes and excellent product performance and other advantages, therefore, expected to become the next melt-spinning spandex spandex development.
With the production capacity, our melt-spinning spandex production technology and a growing experience. Some manufacturers of process and equipment through technical innovation, environmental protection, to make spandex further accelerated the pace of development. Such as Jiangsu Nan Huang Hai Industrial Co., Ltd. relies on its own research efforts, according to melt-spinning process route and process parameters on the production of domestic equipment and supporting systems to optimize the design and reconstruction, each line of input is only imported equipment of 1 / 10; the same time The company also designs and manufactures a special spinning equipment, which are for the promotion and development of polyurethane equipment played a role in boosting.
Although the melt-spinning spandex equipment development has made enormous progress, Melt slice technology has also had some breakthroughs, but there are many way to go. Jin Wei Huang Xu, deputy general manager, said the current design of domestic equipment need to be further improved, compared with similar products in Germany, compared with the intrinsic quality of domestic equipment is still not a small gap; In addition, enterprises in the design, parts processing, assembly, commissioning and after-sales feedback link in efforts to further meticulous doing fine product. More importantly, the domestic equipment manufacturers have to increase R & D investment, to keep pace with the latest trends, combined with the practical application of the downstream business needs to make the products towards energy saving, environmental protection, high efficiency, multi-function, differential direction. I am a professional writer from China Auto Suppliers, which contains a great deal of information about wireless audio video receiver , samsung lcd wall bracket, welcome to visit!
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