Printing and dyeing industry pays close attention to "sell the door"

The business club reported on January 8 that the central economic work conference in 2011 proposed that the work of energy saving and emission reduction will continue to be strengthened in 2012. The establishment of an energy saving and emission reduction market mechanism will further become an important task indicator for the textile printing and dyeing industry. In this context, many domestic printing and dyeing enterprises have increased their investment in pollution control and improved their production processes.

Anhui Huamao adopts SBR process to make emission reduction work a new year. On the eve of the new year, the wastewater treatment plant of the second branch of Anhui Huamao Textile Co., Ltd. is particularly busy, with the As a result of the relocation, the company's daily sewage disposal capacity gradually decreased. Weaving workshops need to do a lot of work to meet the national “Integrated Wastewater Discharge Standard”.

It is understood that the industrial wastewater produced by Anhui Huamao Company mainly includes air-conditioning room washing wastewater, boiler water film dust removal wastewater, boiler ash-washing wastewater, sizing wastewater, mercerized saucy-colored water, and alkali water. The actual daily processing capacity of the second branch factory is 150 tons per day, which is far from meeting the production needs. Therefore, the company is ready to adopt some new processes, such as Sequential Batch Activated Sludge Process (SBR) process. Compared with the continuous flow activated sludge process, the new process features simple composition, good sludge settling performance, low SVI value, and easy maintenance and management.

Lu Ji, Director of the Technical Quality Division of the company, told the reporter that in 2012, the company will continue to increase its energy-saving and emission reduction efforts, transform some key equipment, and make the reduction work even higher.

Zhejiang Bairui invests 3 million yuan to reach the "level of comprehensive discharge of sewage" three-level standard. Zhejiang Bairui Printing & Dyeing Co., Ltd. dyeing plant has been busy for a year since sewage treatment reached Shaoxing City's regulations. The Environmental Protection Bureau of Shaoxing City in Zhejiang stipulates that from July 1st, 2012, all industrial wastewater that is incorporated into Shaoxing Water Treatment Development Co., Ltd. within the urban area will uniformly implement the three-level standard of Integrated Wastewater Discharge Standard, ie chemical oxygen demand. The concentration of (COD) nanotubes must be controlled to be less than 500 milligrams per liter, and non-compliance is not allowed. "In 2012, our company will invest another 3 million yuan in wastewater treatment. Xu Li, general manager of the company's dyeing plant division, told reporters that "In the past few years, the company has invested more than 20 million yuan in sewage. Last year we invested 7 million yuan to upgrade the equipment. At present, the company's COD emissions are about 600 milligrams per liter. He said that at present, there are more than 300 printing and dyeing enterprises in Shaoxing City, and the “Limiting Order” of the Environmental Protection Agency is no different from the weight of survival of some small and medium-sized printing and dyeing enterprises.

It is understood that the general printing and dyeing enterprises processing a ton of gray cloth costs around 4 yuan, and business processing fees can only charge 2.5 yuan / ton to 3 yuan / ton, cost pressure highlights. If pollution control is further upgraded, it will lead to a large area of ​​corporate losses, and no one wants to see such a situation. In the face of increasingly stringent emission standards, many printing and dyeing companies will face a critical period of transformation and upgrading. “The threshold has been increased, and it is certain that a large number of printing and dyeing companies will be killed.” One printing and dyeing company CEO said without hesitation.

Shanghai Changsheng adopts energy-saving and environmentally friendly cold transfer printing technology. Shanghai Changsheng Textile Products Co., Ltd. has enjoyed better days in recent years, thanks to the cold transfer printing technology that they developed. This technology is energy-saving and environmentally friendly and represents the direction of the printing and dyeing industry. Cold transfer printing technology is widely used in home decoration, bedding, high-end children's wear and women's apparel fabrics, leisure products and other textile products, and lays a solid foundation for the company's sustainable development. In 2012, the company will further develop new product lines and expand exports. Chen Guiwu, vice chairman of the company, is full of confidence in the new technology: “We will create a transfer printing production base for computer color separation, digital sampling, high-performance printing, printing, and one-stop service.”

The China Printing and Dyeing Industry Association will hold the “4 New Conference” in April 2012, focusing on how the printing and dyeing industry can innovate in process technology, production equipment, chemical use, product research and development, and corporate management to improve the level of business operations and achieve Industrial upgrading. How many years of new printing and dyeing technologies, such as printing and dyeing efficient short-flow pretreatment technology, waterless, less watermarking and dyeing processing technology, low temperature, low salt, low alkali printing and dyeing technology and high value-added finishing technology, etc. The promotion can, on the one hand, improve the living conditions of printing and dyeing companies, and on the other hand it will also enhance the overall technical level of the industry.