Promotion of new technology of clean production of biological enzyme in Shenzhen textile enterprises

Since last year, Shi Guoming, chairman and general manager of Shenzhen Liangyi Industry Co., Ltd., has begun to use biological enzyme technology in printing and dyeing production "If the application of biological enzyme is promoted throughout the year, the total cost of production can be reduced by 3.5892 million yuan, and the pollutant emission can be reduced by 8.64 tons." According to experts from Shenzhen Textile Industry Association, enzyme is a nontoxic biocatalyst, and its chemical essence is protein Due to its specificity and high efficiency, biological enzyme can effectively decompose fiber impurities at room temperature The application of biological enzyme in the pretreatment of printing and dyeing can replace the relevant auxiliaries such as caustic soda and sodium hypochlorite, shorten the technological process, reduce pollution and consumption Last year, with the support of Shenzhen Bureau of trade and industry and Shenzhen Bureau of science and technology, Shenzhen Textile Industry Association, Tsinghua University, Xinlong Flax Company and novozyme company took the lead in successfully developing the application technology of biological enzyme in the printing and dyeing industry in China, and passed the identification of industry experts Shi Guoming told reporters that since September last year, Liangyi company, under the guidance of the Municipal Textile Industry Association, has carried out the cleaner production audit work and applied the biological enzyme technology to the pre-treatment of pure linen, linen cotton, viscose blended fabrics and other fabrics At present, more than 1.2 million new products have been produced According to the annual promotion and application, the cost can be reduced by 3.5892 million yuan and the pollutant discharge can be reduced by 8.64 tons In the production workshop of Liangyi company, we can see that the workshop which used to be as hot as a steamer in summer is now obviously improved Shi Guoming said that there is basically no need to add or modify equipment when using biological enzyme process for production The products are fluffy in texture, no itching, and the cloth surface finish has been improved, meeting the requirements of international ecological textile standards Zhang Jingsheng, Secretary General of Shenzhen Textile Industry Association, told reporters that printing and dyeing is a key process in the textile and garment industry, but the pollution caused by printing and dyeing is also serious If the industry wants to develop, it must strive to solve the two bottleneck problems of high pollution and high energy consumption The application of biological enzyme technology in the pretreatment of printing and dyeing is an effective way to promote clean production and circular economy in the national printing and dyeing industry, with broad prospects Shenzhen Textile Industry Association took the lead in promoting the production of biological enzyme technology in Shenzhen textile enterprises, which has achieved initial results The association said it would further research and tackle key problems, and expand the application scope of biological enzyme.