The Project Of "Recycled Acrylic Fiber And Key Technology Of Preparation" Has Passed The Expert Appraisal
On January 17, at Donghua University in Shanghai, China Textile Industry Federation organized experts to undertake the responsibility of Hebei Jigao Chemical Fiber Co., Ltd., a subsidiary of Jilin chemical fiber group "Recycled acrylic fiber and key technology of preparation" The technical achievements are appraised.
Appraisal committee by Jiang Shicheng, academician of Chinese Academy of engineering, Zhu Meifang, academician of Chinese Academy of Sciences, Professor Wang Rui, Dean of School of material design and engineering, Beijing Institute of fashion And 7 experts.
Experts and professors attending the meeting watched the recycled acrylic fiber and its products, listened to the report of relevant technical personnel of the project, carefully reviewed the identification materials, and inquired about the relevant details and application.
After repeated and careful discussion, the experts of the appraisal committee fully affirmed the project, and unanimously agreed that: the project data is complete and standardized, and the self-developed "two-step decolorization technology to remove the chromogenic substances in recycled raw materials", "activator high-efficiency dissolution technology to improve the solubility of recycled waste", "high-temperature vacuum distillation technology to improve the purity of recycled rubber material", etc All of them have passed the national and international technical standards of recycled fiber, and have reached the international level.
In addition, experts of the appraisal committee suggested that Jigao company should further expand the production scale of recycled acrylic fiber, not limited to the standards and conditions of GRS certification, but based on the total amount and current situation of waste raw materials for acrylic fiber production in China, and establish the national standard of recycled acrylic fiber. To reduce costs, optimize the process, relying on university resources to do a good job of qualitative and quantitative analysis of recycled acrylic fiber components, and strengthen research and development on multi-component raw material separation and acrylic fiber recycled raw material after consumption, so as to contribute to the recyclable and renewable acrylic fiber products.
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