The Second Biologically Based Rayon Industry Chain Symposium Explores Innovative Approaches

Rayon belongs to regeneration.

Plain fiber has characteristics of cotton fiber and excellent hydrophilicity. It also has anti wrinkle properties and excellent resilience of chemical fibers.

At the same time, the moisture regain of rayon is most accorded with the physiological requirement of moisture content of human skin. When it is hot, it can breathe and absorb sweat. When it is cold, it can moisturize, do not generate static electricity, is soft and comfortable, and is especially suitable for human skin physiology.

These properties are the main reasons for the industry's love for rayon.

"The unique advantage of rayon is one of the main reasons for my unswerving commitment to the development of rayon products."

In June 28th, at the forum of the second biologically based rayon industry chain sponsored by China Chemical Fiber Industry Association and the Jilin chemical fiber Refco Group Ltd, Gao Junwei, chairman of Shaoxing Liang fiber company, said so.

The second biologically based rayon industry chain Symposium revolves around the "new normal", new thinking and new

The theme of "innovation and development" is discussed in terms of the development direction, quality control and R & D of artificial silk products.

Rayon has excellent properties and substitution.

Gao Junwei introduced that artificial silk is made from natural fibers, and after processing, the essence of natural fibers is basically maintained. The characteristics and properties of the products are close to that of silk, but the price is much cheaper than silk.

Compared with cotton, the cellulose content of rayon is about 99.5%, while the cellulose content of cotton fiber is about 95%~97%. The ratio of fat and wax of rayon is 0.2%~0.3%, while that of cotton fiber is 0.5%~0.6%.

Rayon is resistant to sunlight, insect resistance, heat resistance, chemical resistance, melts, and mildew resistance. Its excellent performance is more comprehensive in the main textile fibers.

At the same time, rayon is flexible, versatile, environmentally friendly, and can be used as a substitute for real silk. It can be interwoven with cotton, nylon, polyester, acetate, lecel, rayon, modle, cuprammonium and other fibers. It has different properties and properties. It also has the advantages of silk, cotton yarn, wool and so on. It is one of the ideal raw materials for medium and high grade textiles.

Gao Junwei said that the quality and innovation of rayon products depend on the whole process of design and production, of which dyeing and finishing is a crucial part.

Rayon products are facing difficulties such as difficulty in dyeing and finishing, high rate of defective products and unstable quality.

Gao Junwei suggested that the dyeing and finishing industry could pay more attention to artificial silk, and the two sides should establish closer cooperation to jointly enhance the power of innovation and development of the industry.

Chen Yingwei, deputy general manager of Xinmin textile company, also suggests that according to the downstream market demand, fabric enterprises can take the initiative to join hands with raw materials manufacturers and printing and dyeing enterprises to develop new materials and fabrics.

For the future development prospect of the rayon industry, Wang Sheng, general manager of Jilin chemical fiber group Jilin Chemical Fiber Co., Ltd. and Secretary of the Party committee, are optimistic.

"The development of the rayon industry has been more rational and orderly. The industry associations often organize the production, sale and development of the artificial silk production enterprises. The industry has been leading the joint development in depth, and has explored how to find new ways of growth on the basis of the original products. This is a problem that the industry has been studying together.

Enterprises have done well in self-discipline, and we all realize that only cooperation can win. "

He also suggested that, for the better development of the industry, enterprises should cooperate more closely to maintain a good strategic cooperative relationship between the upstream and downstream enterprises in the industrial chain.

The enterprise itself should also pay attention to improving the efficiency of the device and reducing the cost under the premise of ensuring the quality of the product.

Jilin chemical fiber promotes the innovation of artificial silk with "four modernizations"

The organizer of this event, Jilin chemical fiber, is one of the leading manufacturers of artificial silk in China.

Song Dewu, chairman and general manager of Jilin Chemical Fiber Group Co., Ltd. introduced that in the past year, Jilin chemical fiber has increased 5000 tons of continuous spinning and nearly 10 thousand tons of semi continuous spinning. The new products have been greatly improved in terms of large scale, homogenization and quality. The quality objective is gradually replacing the bobbin products of the German card company.

At the same time, the quality of its rayon products has also been greatly improved, and its warping efficiency has increased by 20%.

In recent years, Jilin chemical fiber is adhering to the idea of "homogenization, continuous, fine denier and large scale" to promote the innovation and development of rayon products.

Homogenization makes the product more homogeneity and satisfies the need of silk dyeing uniformity when customers produce high-end fabrics. "Continuous" to achieve the integration of spinning, processing, drying and processing, without joints, can achieve high speed spinning and high yield, and improve customer productivity; "fine denim" can meet the customers' demand for high-end materials and achieve a real replacement of silk; "large scale" increases the production and operation efficiency through the increase of single product, and meets the automated production demand of textile enterprises.

In 2015, Jilin chemical fiber rayon grade a rate increased by 5.8%, AA grade rate increased by 6.9%, the highest level in history, by the downstream new and old users and terminal customers recognition.

In the 1~5 month of this year, the production of rayon filament yarn in Jilin chemical fiber production was 12 thousand and 600 tons, an increase of 32.2% over the same period, the production and sales rate reached 100%, and exports accounted for more than 40%.

With the launch of new projects, the production capacity of Jilin chemical fiber rayon is close to 40 thousand tons, accounting for 20.6% of the total production capacity of domestic rayon, accounting for 15.7% of the total production capacity of international rayon.

Song Dewu said that next step, Jilin chemical fiber will continue to cooperate with downstream customers to continuously improve product quality, improve the utilization rate and safety of products in the majority of users, and continuously enrich various differentiated products such as fine denier, porous and heteromorphic products, so as to meet the needs of the downstream industry chain to create unique styles.

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Optimize and adjust product structure for new projects

In addition to the projects that have already been put into operation, the 10 thousand tons of biodegradable biomass continuous spinning filament project of Jilin chemical fiber has also started construction in June, and the company is making efforts to build high-quality and high quality synthetic rayon production line.

Wang Shengyong said that the construction of the new project will not only increase production capacity, but also optimize the stock. In addition to the new capacity, it can eliminate the low quality, backward equipment, and the quality of the products that can not meet the requirements.

At present, Jilin chemical fiber has eliminated 2800 tons of backward production capacity.

At the same time, he said that the artificial silk will be developed on the basis of its original application, and actively develop and expand the application fields in conjunction with the upstream and downstream, so as to increase the consumption of rayon and improve the quality of products. This is the main focus and starting point of the new capacity.

In recent years, the demand for high quality products has become more and more urgent. The products with high quality are in short supply. To meet the customers' demand for high quality rayon, the upstream and downstream enterprises need to expand and develop the application field of artificial silk, avoiding the competition of normal quantity, and finding a new way to make rayon more widely used.

Wang Shengyong said.

MR.RENATO DANISI, general manager of Italy FILOFIBRA company, is optimistic about the construction of products and new projects that have already been put into operation in Jilin chemical fiber company. "Jilin chemical fiber artificial silk is the preferred product in the downstream garment market".

He appreciates the spirit and courage of Jilin chemical fiber to seize opportunities and invest in new projects accurately, and hopes to deepen cooperation to enhance the international market share of Jilin chemical fiber rayon.