New progress in cocoon and silk processing technology
At the just-concluded 2007 China International Silk Forum, Qian Youqing, deputy general manager of China Silk Industry Corporation and secretary-general of China Silk Association, pointed out that in recent years, my country’s cocoon and silk industry has ushered in a new period of development, and the quality of the entire industry has improved. Significant improvements have been made, new progress has been made in technology, and product research and development capabilities have been further improved.
New functional fibers are constantly being developed and applied
Anhui Tiancai Silk Company developed a breeding method that adds pigments to produce colored cocoons and Jiangsu Xinyuan cocoon silk The colorful cocoons produced by genetic modification developed by the Co., Ltd. have been successful, and various styles of clothing produced in mass production and trial production are favored by consumers. The Penghua tussah silk products developed by Liaoning Tieling Yongfa Cocoon Products Company have been exported to the United States and Japan and are well received by the local market. New progress has been made in developing new fibers using silk protein, which has been applied to chemical fiber, hemp fiber, bamboo fiber and other products. The post-processing of silk fabrics using biological enzymes developed by Zhejiang Kaixiya Clothing Co., Ltd. can make silk clothing meet the requirements of “machine washability”. The “Development and Industrialization of Silk High Color Fastness Printing and Dyeing Based on the Principle of Silk Fibroin Reaction Characteristics Control” jointly researched by Zhejiang Sci-Tech University, silk research institutes and enterprises has theoretically solved the long-standing problems of silk’s easy wrinkles and color fastness. The key issue.
The comprehensive development and utilization of mulberry cocoon silk resources is moving towards industrialization
The silk protein artificial skin jointly developed by Jiangsu Soho Group and Suzhou University has made new progress , is about to enter mass production. At present, discarded mulberry strips are used for papermaking, growing edible fungi and biogas, etc., and have been continuously promoted and applied across the country; mulberry trees have begun to be used in North China and Northwest China as a tree species to prevent wind and sand, and protect the ecological environment. The comprehensive utilization of mulberry cocoon and silk resources has changed the single traditional structure of China’s cocoon and silk industry and is playing an important role in improving the structure of the cocoon and silk industry.
Raw silk electronic detection technology is gradually maturing
Research on raw silk electronic detection technology continues to mature, and the technical route of combining photoelectricity and capacitance has been basically unified at home and abroad. Silk ecological and environmental protection testing and evaluation continue to adapt to international changes to ensure that silk product exports meet international requirements. The new silk spinning process and complete sets of equipment developed by Zhejiang Golden Eagle Co., Ltd. have been applied, the degree of intelligent automation has been continuously improved, the working environment and labor intensity have been significantly improved, and the operating safety factor has been greatly improved. Ordinary raw materials can be used to produce high-quality high-count spun silk such as 210N/2, 240N/2, and 300N/2. The cost of raw materials is reduced, and the production efficiency is increased by 29%, achieving relatively ideal results. The automatic reeling machine developed by Hangzhou Textile Machinery Co., Ltd. for reeling double palace silk, tussah silk, and composite silk has significantly improved the level of equipment automation and intelligence, and can effectively improve labor productivity and product quality.
The energy-saving and emission reduction technology of the silk industry has been further improved
Paint dyeing and printing, cold batch dyeing, liquid mist spray dyeing, environmentally friendly discharge printing, beam dyeing, New environmentally friendly, energy-saving and emission-reducing technologies such as digital weaving, digital printing and multi-fiber low liquor ratio environmentally friendly dyeing have been developed and applied. The zero-discharge technology and equipment for silk reeling invented by Baichuan Water Industry Company in Tai’an, Shandong Province have been gradually promoted and have been installed and used by more than 20 silk reeling companies, achieving good results.
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