"Textile Light" Project Shaoxing Revisited, The Millennium Ancient City Shows The Style Of Textile Science And Technology

On August 17-18, ye Zhimin, chairman of the textile light science and technology education foundation, Chen Siqi, deputy secretary general, and WAN Lei, deputy director of science and Technology Department of China Chemical Fiber Industry Association, came to Shaoxing, Zhejiang Province, and paid a visit to Shaoxing Shuixiang Textile Technology Co., Ltd., the winner of "textile light" science and technology award of China Textile Industry Federation and the donation unit of textile light science and technology education foundation The company, Zhejiang guxiandao Co., Ltd. and Zhejiang guxiandao Green Fiber Co., Ltd. investigated the actual situation and R & D Progress of the award-winning projects, and understood the demands and opinions of enterprises in terms of scientific and technological innovation, personnel training, school enterprise cooperation, etc.

First stop

Shaoxing Shuixiang Textile Technology Co., Ltd

Shaoxing Shuixiang Textile Technology Co., Ltd. (hereinafter referred to as "Shuixiang technology") is located in Fangdu building, No. 1099, Huaqi Road, Keqiao. The project of "key technology and industrialization of unidirectional moisture transfer tooling fabric preparation" jointly completed by the company, Hangzhou Hangmin Damei dyeing and finishing Co., Ltd., Shaoxing University of Arts and Sciences, and Zhejiang industrial textiles and Nonwovens Industry Association, has won the title of "spinning in 2019" The second prize of science and technology award of China Textile Industry Federation.

It is not easy for the technological innovation achievements of fabric projects to enter the industry science and technology awards. However, for the downstream applications, the application innovation in the middle link of the industrial chain plays a very important connecting role. It is an important carrier for fiber to transform into clothing, and it is also the key to maximize the advantages of fiber performance.

Born in a textile family, Ma Jinxing, general manager of Shuixiang science and technology, has multiple identities, such as senior engineer, national top ten designer, and expert of provincial science and technology department. Ma Jinxing has been working in the textile industry for more than 30 years. In the exhibition hall of the company, there are two award-winning certificates he won in his career. The first is the second prize of science and technology award of China Textile Federation last year, and the other was awarded in 1989. With the project of "antistatic polyester wool like fabric", he won the third prize of science and technology progress in Shaoxing County from 1987 to 1988. Over 30 years, persistent efforts, the two certificates in the heart of Ma Jinxing can be seen.

Referring to the research and development background of the project "key technologies for the preparation of unidirectional moisture conductive tooling fabric and its industrialization", Ma Jinxing said that people have higher and higher requirements for the comfort, health, safety and environmental protection of clothing fabrics, especially for outdoor sports, front-line production workers and people engaged in intense sports. Once they sweat, the clothing drying speed is slow, which will give people a kind of cold and humid heat Long term wearing is harmful to your health. At the same time, with the continuous development of textile finishing technology, green, environmental protection, functionality has become the theme. At present, there are three ways to realize the functional requirements of moisture absorption and perspiration in the industry: first, the physical or chemical modification of the fiber makes it have the function of moisture absorption and perspiration; second, the fabric is designed into a double-layer or multi-layer structure; third, the functional finishing of the fabric is carried out by using moisture absorption and perspiration finishing agent. Because of the high production cost, low output and heavy cloth surface, the first two methods limit the wide application of the products.

The project of "key technology and industrialization of unidirectional moisture conductive tooling fabric" innovated and developed CVC blended weaving process optimization design, moisture absorption and quick drying finishing process of blended fabric, and single-sided circular mesh waterproof printing process of blended fabric. After repeated trial production, many technical problems were overcome, and different process technical parameters were adjusted and optimized, and the best effect was finally achieved 。

According to the introduction of Jinxing wet process, the profit rate of this project has reached 3.385 million yuan, and the profit rate has reached 2.365 million yuan. Users' feedback is good, social and economic benefits are excellent. In the future, the application fields of its products will continue to expand, such as multi-purpose direction, such as shoes, home furnishings, health care, transportation, protection and agriculture, intelligent textiles and so on.

Second stop

Zhejiang guxiandao Co., Ltd

On the first floor of the office building of Zhejiang guxiandao Co., Ltd. (hereinafter referred to as "guxiandao Co., Ltd.", the plaque of "science and technology is the first productivity" is prominently hung on the wall, and this sentence also laid the foundation of science and technology of guxiandao Co., Ltd. "We chose fibers and used them to build ideals." Guxiandao Co., Ltd. was founded in 1991. In the nearly 30 years of development, it has been taking scientific and technological innovation as the guide and constantly launching new products. In the words of Shen Guoguang, general manager of the company, "the advantages of guxiandao shares are mainly reflected in the differentiation, developing a batch of products, launching a batch of products and replacing a batch of them." In terms of scientific and technological innovation, Shen Guoguang adopts the strategy of two steps: product innovation and deep innovation that can create benefits immediately.

In 2019, guciandao Co., Ltd. won the first prize of "textile light" science and technology award of China Textile Industry Federation by virtue of the project of "research and development and industrialization of new composite spinning superfine fiber and its textile key technologies".

Looking back on the localization process of superfine fiber, it can be found that the Research Report on composite spinning superfine fiber appeared in China in the 1970s, but only in the late 1990s did some enterprises realize a small amount of industrialization. In the 21st century, with the development of chemical fiber industry and the localization of marine component polyester required by island composite, the domestic research and development of superfine composite fiber has achieved encouraging results The performance of dance has grown from less than 10000 tons in 2000 to nearly 100000 tons by the end of 2017. However, there are still many deficiencies in the performance of domestic superfine fibers.

Sea island fiber, the superfine fiber with conventional PET as island and easy water depolymerization ester as sea fiber, has the problems of difficult to dye dark color and poor color fastness. However, the split fiber, mainly composed of polyester / polyamide, needs to be incorporated into high shrinkage fiber to make the fabric shrink and produce pile effect. The disadvantages of split type fiber are that the folding process is complicated, the shrinkage rate is difficult to control and the fabric surface is not fluffy.

In the project of "R & D and industrialization of new composite spinning superfine fiber and its textile key technology", guciandao Co., Ltd. has independently innovated the preparation technology of disperse dyes atmospheric pressure deep dyeing polyester island composite spinning superfine fiber, the liquor dyed deep black polyester island composite spinning superfine fiber, and the preparation technology of high shrinkage polyester nylon composite split type ultra-fine fiber, and developed high added value superfine fiber Fiber and its products. The results of the project have been successfully applied in more than ten enterprises, such as guxiandao, Jujie, Zhejiang Hengye, Shaoxing Kemeng, etc. Green manufacturing with high quality, low emission, low energy consumption and less working procedure is realized. At the same time, in the past three years, sales revenue increased by 676.855 million yuan, profits and taxes 170.535 million yuan, and foreign exchange earned 30.499 million US dollars. The average profit and tax rate of products was higher than 25%. Social and economic benefits are remarkable.

According to the introduction of this year, the company will continue to invest 5% of its R & D investment in R & D, even if it will continue to invest 5% in R & D. "For enterprises, R & D can't stop." So says Shen Guoguang.

The third stop

Zhejiang guxiandao Green Fiber Co., Ltd

Entering Zhejiang guciandao Green Fiber Co., Ltd. (hereinafter referred to as "guciandao green fiber"), what impresses us is not only the polyester industrial color terminal application products of Paolo Vientiane, but also its garden like factory environment. The clear division between the office and living areas and the production areas, the orderly planning of staff quarters, green plants in the lake, the incessant singing of birds and the vegetable fields planted by the employees themselves all make the ancient Xiandao green fiber industry cluster in Shaoxing unique.

Founded in 2003, it has more than 2200 employees, and 60% of its products are sold all over the world, and its sales revenue exceeded 10 billion yuan in 2014. "Let industrial fiber improve the working environment of human beings and improve the quality of human life." With such a vision, guxiandao green fiber continues to research and develop modified polyester chips, constantly expanding the application field of polyester materials.

The company's super coarse denier industrial yarn, high-strength industrial yarn, high-strength coarse denier direct spinning industrial yarn, industrial color yarn and other products can be widely used in industrial textiles such as hoisting belt, rope, geogrid, rubber hose, conveyor belt, coated fabric, tent, light box advertising cloth, sunshade cloth, membrane structural material, enterprise safety belt, curtain cloth and other industrial textiles.

It was awarded the second prize of China textile industry science and Technology Award in 2016. Talking about the honor that has been won, Yang Zhichao, chief engineer of the company, said that it is of self-evident significance to the enterprise, which represents the high recognition of the textile industry and even the country for the company, and is also the best endorsement for the credit and strength of the enterprise.

In the process of science and technology innovation, they need to communicate with the directors of the science and technology foundation. Ye Zhimin pointed out that as an industry public welfare organization, "textile light" takes the promotion of textile industry science and technology progress, talent growth and industrial upgrading as its mission, and takes science and technology and education as its entry point and important starting point. Through the project return visit, we hope to provide more accurate services according to the needs of enterprises, so that more and more enterprises can benefit from it. In addition, we also expect more and more entrepreneurs to join in the industry public welfare work, make contributions to the smooth development of various public welfare work with the feelings of entrepreneurs, and jointly promote the high-quality development of China's textile science and Technology Education Award work.