China Drying Network News "This dyeing plant was newly put into operation last year. It has introduced nine German airstream dyeing machines. This equipment is currently the world's most advanced dyeing equipment." September 5, Fujian Jinjiang Tongyi executive vice company General Li Zhenzhuo said in an interview with reporters. The company is a company that combines weaving, dyeing and finishing. To implement energy conservation and emission reduction, since last year, only environmental protection facilities have invested more than 10 million yuan. By introducing new environmental protection facilities, at present, the company can save 7 tons of water per ton of cloth.
Affected by the European debt crisis and other factors, external demand is weak and the entire dyeing and finishing industry is under greater pressure. The “Discharge Standard for Water Pollutants in Textile Dyeing and Finishing Industry of Fujian Province†(Second Consultation Draft), which was introduced in February this year and will be implemented on June 1, 2014, proposes that the limits of water pollutants discharged from dyeing and printing Oxygen demand discharges from the original 100 mg/liter to 50 mg/l, biochemical oxygen demand from 25 mg/d to 10 mg/l, solid suspended matter from 70 mg/d to 30 mg/l, and ammonia from 15 mg/up to 5 mg/l. "That is to say, the pollutant discharge index of the printing and dyeing industry must be reduced by more than 50%, and the content of heavy metals and other compounds must have strict limits. In addition, the maximum allowable water discharge per ton product must be reduced from 100 cubic meters to 80 cubic meters. The maximum allowable discharge of 100 meters is reduced from 1.8 cubic meters to 1.4 cubic meters, said Shi Zhengzhi, secretary general of the Quanzhou Textile and Apparel Chamber of Commerce. There is not much time left for the enterprise, which makes the dyeing and finishing industry in Jinjiang deeply feel “somewhat worseâ€.
It is understood that textiles and garments are the traditional industries of Quanzhou. Dyeing and finishing are the supporting industries of the textile and garment industry, and are mainly concentrated in Jinjiang City and Shishi City under the jurisdiction of Quanzhou. Statistics show that there are currently more than 40 dyeing and finishing enterprises in Jinjiang. In 2011, the total output value of dyeing and finishing industry in Jinjiang reached 3.705 billion yuan; in Shishi, there were 60 dyeing and finishing enterprises, accounting for 2/3 of the entire dyeing and finishing enterprises in Fujian Province. The total capacity is above 500,000 tons/year.
"This year, affected by the market downturn, the entire industry is facing greater pressure. The introduction of the "Water Emission Standard for Textile Dyeing and Finishing Industry in Fujian Province" will inevitably push the dyeing and finishing industry into a new round of consolidation. All kinds of pressure make the dyeing and finishing industry Technical reforms, the introduction of advanced equipment and other measures are imperative." Li Zhenzhuo said.
“We have also imported a flat-width washing machine from Germany, and the traditional process needs to wash 3 to 4 times, and each time requires 4 to 5 tons of water, while using new equipment to wash a cloth of five or six hundred meters can save 20 Ton of water.†said Lin Ying, assistant to the general manager of Jinjiang Futian Textile Dyeing and Finishing Company. It is understood that the advantage of flat-width washing machine compared to the traditional pull-type washing machine is to achieve a continuous washing, efficient water, but also saves nearly 70% of detergent, fixing agent.
In addition to the introduction of equipment, some companies have also accelerated the pace of technological innovation. Geige (China) Weaving & Dyeing Clothing Group has recently been committed to the development of environmentally friendly and advanced cold transfer printing technology, achieving energy saving of 65%, saving 2/3 of water, and high fixation rate of 95%; as a national cotton fabric dyeing and finishing development base , Fujian Hongying Dyeing and Weaving Co., Ltd. has 8 first-class continuous tie-dyeing production lines with an annual production capacity of 60 million meters; the listed company Fujian Fengzhu Textile Technology Co., Ltd.'s cotton high-efficiency energy-saving low-temperature dyeing and post-treatment, fluorine-free waterproof breathable knit Fabrics and other technologies have reached the international advanced level.
“Actually, many dyeing and finishing enterprises in Quanzhou have continued to update their technology in recent years, not only minimizing the impact on the environment, but also finishing some of the new fabrics have reached the international and domestic advanced level.†Shi Zhengzhi said.
In addition to “external forcesâ€, Quanzhou’s dyeing and finishing industry also vigorously promotes energy conservation and emission reduction through training “internal strengthâ€. Such as learning from the “Shaoxing Modelâ€, establish a large-scale centralized control area, and promote the transformation and upgrading of dyeing and finishing enterprises. Three years ago, Shaoxing, Zhejiang Province, generously integrated all the printing and dyeing enterprises in the area into a single place, issued the Implementation Plan for the Energy Metering Management of Printing and Dyeing Enterprises, and collected printing and dyeing enterprises to collect industrial wastewater discharge fees according to concentration. This practice has on the one hand increased the degree of energy conservation and use by enterprises; on the other hand, it has forced companies to increase the added value of their products, take the high-end route, and increase the social contribution of the unit's resource consumption. Nowadays, Shishi dyeing and finishing industry has its own bleaching and dyeing centralized control area, and it has continuously introduced advanced equipment and production technology, which also has obvious advantages in the country. At present, among the three major centralized control areas of Shishi, 51 dyeing and dyeing plants have achieved discharge standards. This year, the reuse rate of intermediate water will reach 50%, and the discharge of printing and dyeing wastewater will be reduced by 50%.
“Dyeing and finishing of textile fabrics is the key link in the textile and clothing industry. It is necessary to strengthen the dyeing and finishing industry through the implementation of the gathering and upgrading project, and to make the dyeing and finishing industry in Quanzhou occupy a place in the domestic high-end market. The domestic advanced level.†Liu Wenru, mayor of Jinjiang City, pointed out during the investigation of the dyeing and finishing industry in Jinjiang City. According to the latest news, Jinba Group plans to build a dyeing and finishing project in the East China Sea Development Zone, adopt advanced equipment for high-end finishing, and introduce advanced energy saving and environmental protection equipment such as water-saving printing dyeing machines, pile-up machines, and setting machines. According to industry sources, these measures are expected to drive Quanzhou's textile dyeing and finishing enterprises to upgrade and upgrade their high-end environmental protection.
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