非水介质无水染色商业化生产线投产

Group 1 - The core viewpoint of the article is that the non-water medium dry dyeing technology developed by Yida Group has officially entered commercial operation in Shihezi, marking a significant advancement in green textile dyeing technology [1] Group 2 - The non-water medium dry dyeing technology utilizes eco-friendly organic solvents instead of traditional water-based dyeing carriers, effectively avoiding hydrolysis side reactions during the dyeing process [1] - The technology boasts a dyeing medium recycling rate exceeding 99.8% and a color fastness rate of 97%, significantly surpassing the industry average of 60% [1] - Chemical consumption is reduced by 73%, production efficiency is increased by 50%, and the process eliminates the need for post-dyeing washing, achieving zero water, zero salt usage, and near-zero wastewater discharge in textile dyeing [1] Group 3 - The first phase of the non-water medium dry dyeing factory has been completed with an annual production capacity of 500 tons of dry dyed yarn, focusing on industrial verification and market channel expansion [1] - The second phase plans to initiate large-scale expansion, increasing the annual production capacity of dry dyed yarn to 2000 tons [1] - Once fully operational, the project is expected to generate an annual output value of 70 million yuan [1]