"Textile Light" Scientific And Technological Achievements Into Liaoyuan To Help Upgrade Socks Industry

Liaoyuan's textile industry has accumulated a lot. In recent years, the traditional socks industry has become the pillar industry of Liaoyuan's key development. "China socks, Liaoyuan made" has become Liaoyuan's most influential city card. The Northeast hosiery textile industrial park is the leader of Liaoyuan socks industry. It is estimated that within 3 years, the total output value of the park will reach 20 billion yuan, so that Liaoyuan socks will be famous all over the world. In order to help Liaoyuan socks industry achieve its goals, strengthen industry exchanges and promote the transformation of scientific and technological achievements in the textile industry, the "textile light" scientific and technological achievements have entered Liaoyuan again.


On September 19-20, the "textile light" knitting and socks industry new technology and new textile materials application technology achievements promotion activities were held in Liaoyuan, Jilin province. The activities were organized by the textile science and technology education foundation, the China Knitting Industry Association and the Ministry of science and technology development of the China Textile Industry Federation, and the Jilin Textile Industry Association and the Northeast hosiery textile industrial park in Jilin province.


Yang Jizhao, vice president of China Textile Industry Federation, vice chairman of the China Knitting Industry Association, vice chairman of China Textile Industry Federation, Qu Jing, vice president and Secretary General of the China Textile Industry Association, Zhang Jize, Deputy Secretary General of textile technology education foundation of China, Chen Siqi, deputy director of the Technology Extension Department of China Textile Technology Development Department, Wu Zhen, Secretary General of China polyamide branch of China Chemical Fiber Industry Association, Deng Jun, deputy director of Liaoyuan Municipal People's Congress Standing Committee, Secretary of the Party committee of the Development Zone, director Zhang Fenglin, deputy mayor of Liaoyuan, Xu Hui, leaders of relevant departments of Liaoyuan municipal government, and representatives of more than 300 representatives of hosiery enterprises. The meeting was presided over by Hou Binghui, director of the China Knitting Industry Association.


Before the start of the event, 2019 northeast sock industry high quality development forum was held. Xu Hui said in his speech that over the years, the municipal Party committee and municipal government of Liaoyuan have firmly grasped the strategic opportunity for transformation and development and revitalizing the old industrial base in the northeast, and always regard the textile and socks industry as the leading industry, focusing on supporting. At present, Liaoyuan socks industry, relying on the Northeast socks Industrial Park, has formed an industrial chain based on cotton socks weaving, which integrates raw materials, processing, equipment, packaging, logistics and research and development, and has created the brand of "China's socks city". Northeast hosiery Industrial Park, as the first batch of "provincial-level characteristic industrial parks" in Jilin Province, has become the landmark industry of Jilin Province, and is the largest textile and socks industrial cluster in the whole country and even the world. In the future, Liaoyuan socks industry should transform from Liaoyuan manufacturing to brand creation.


Yang Jizhao analyzed the situation of knitting industry this year. He said that in the first half of the year, the operation of the industry was basically stable, and the overall quality and efficiency were slightly improved. Compared with the same period last year, the operating cost decreased slightly, and the main business revenue and overall profit growth maintained a positive growth level. Meanwhile, the export situation of the US, Japan and ASEAN markets was also improving. For the second half of the year, Yang Jizhao said that with the weakening of the international market, the intensification of overseas capacity competition and the change of Sino US trade friction will directly affect the export of industrial products in the second half of this year, the overall export of the industry may keep declining, and the export situation is not optimistic. In addition, the pressure of the cost and expenses of the enterprises is intensified, the difficulty of domestic consumption upgrading and the weakening of consumer confidence, the development of the knitting industry is not optimistic, and the industry's annual growth rate may show a trend of first increase and then decrease.


In the "textile light" knitted socks industry's new production technology and textile technology application achievements, 11 industry experts made speeches around the development of socks, electricity suppliers, fashion trends, standards, raw materials, equipment and product development.


The "textile light" scientific and technological achievements promotion activities have been held for fifty times. This event is the sixth in this year. It is also the promotion of the "textile light" scientific and technological achievements in Liaoyuan for second consecutive years. This activity has also received positive support and support from the Ma textile industry, the nylon industry experts and enterprises.


The brilliant road of China's Hosiery Industry


Sun Yiren, director of China Knitting Industry Association socks Specialized Committee, and chairman of Shanghai AI Gu Textile Co., Ltd.


In 2018, the output value of China's main Hosiery Industry Cluster was about 106 billion 900 million yuan, with a total output of more than 39 billion pairs. In 2018, the export volume of knitted socks in China was 16 billion 226 million pairs, an increase of 6.19% over the same period last year, and the export volume was $6 billion 159 million, an increase of 7.49% over the same period last year. In 2019 1-5, the export volume of knitted socks reached US $2 billion 183 million, an increase of 5.46% over the same period last year. It is estimated that the export of knitted socks will continue to increase at a certain rate in 2019. Remolding the brilliance of China's Hosiery Industry, the key is to leave the factory in China and create a high-tech industry for the hosiery industry, and make socks products a "luxury" that is consumed everyday. First, we must persist in innovation, always grasp the core technology in our own hands, and pay attention to product development. Two is to enhance the level of intelligent manufacturing, embrace new technologies, focus on mechanical innovation and new material development, simplify production processes and improve standardization. Three is to improve the quality standards, fine production, and intelligent to promote high quality. Four is to adapt to market demand, rapid response to small batch production, customized products to enhance market share.


Using data to plug in the electric business


Chen Xin, director general, Limited by Share Ltd general manager of e-commerce group


Han dresses sold 29957816 clothes in 2017, averaging 82076 pieces a day and selling 1 pieces per second. In 2018, double eleven single day 510 million trading volume, women's wear, men's wear and children's wear each brand entered TOP5. This is due to the innovation of organizational mode, from bureaucratic management structure to empowering service structure. In the past, pyramid type functional management structure was adopted, managers gave orders, layers of transmission, and terminals were passively executed. At present, the customer centered self management body provides managers with the opportunity to develop resources. The most fundamental difference between the two organizational modes is the preposition of tactical decision-making power. Human beings are moving from the IT era to the DT era. From "me" to "altruism", the enterprises that form the "data" energy system will have the future, realize the offline business online, all business data, all data business, and business intelligence automation.


2019/2020 fashion trend of Chinese Socks: Horizon


Li Jiehan, School of fashion, Donghua University


Tracing to the source theme: emphasizing the application of classic styles and patterns, combining color and material with fashion trends, subverting design to create a young style of socks, and pursuing a new fashion of retro fashion. The theme of all things with a freehand style is a return to nature, tolerance, comfort, free and easy ideological realm. Natural and free, lively and elegant overall style laid the theme of the tonal, more elegant colors with natural fiber based fabrics, emphasizing the design of patterns. The theme of the picture book emphasizes the art of hand-painted texture and caricature, graffiti printing, creating children's pictorial interest patterns, sketched hand drawn markings, and more confident and bold designs to enhance artistic appearance; asymmetrical and irregular layout brings interesting changes, and pays more attention to the continuity of storytelling plot; with the gradual generation of Y generation to mature age consumers, the design of themes, such as competition, comics, film and television entertainment, has gradually become the common choice of multi age markets. The energy theme brings strong visual appearance through futuristic, functional and innovative elements. It explores areas between reality and virtual reality. Practicality, change and break through the traditional design cater to consumers' vision for the future and the digital world. Reflective materials and fluorescent effects create subversive visual surfaces. The relationship between physical and mental health is becoming more and more closely related, and the way of aerobic exercise is highly praised, which encourages fitness people to listen to physical and emotional voices.


Eco textile standard helps you build a smart supply chain for socks industry


Feng Zhaoyan, general manager of Beijing Textile Inspection Co., Ltd.


Our story began in the silk industry, a silk inspection laboratory founded by Swiss silk producers. We brought this expertise to the field of textile testing. 2013 was an important year for TESTEX, and TESTEX successfully acquired the OETI Institute in Austria. OETI is one of the founding members of OEKO-TEX. TESTEX has been working hard to innovate in the industry and keep pace with the times. For example, in 2017, we joined the ZDHC plan. The millennials are more concerned about the harmful substances in their clothing and household textiles. They hope to make the right choice for the society and the earth and their families. The millennials believe that brands and certification bodies play an important role in conveying information. They should help these consumers make responsible purchase decisions. When the brand wants to make the product's ecological and environmental characteristics as a differentiated marketing mode, and hopes to provide consumers with safe and healthy textiles, the effectiveness and convenience of the OEKO-TEX label on publicity will immediately be highlighted and become the best choice for the brand. For the brand, STANDARD 100 label is "walking" Eco textile label; for consumers, it is a significant sign for selecting healthy and environment-friendly textiles.


Application and technical essentials of bast fiber in knitted socks industry


Zhang Chengze, vice president and Secretary General of China Textile Industry Association


Bast fiber is strong, non stick, bacteriostasis, moisture absorption, breathability, anti UV, anti allergy, antistatic, moth proofing, and profound culture. Weakness is the difficulty in maintaining the consistency of agricultural products, breeding and quality. They belong to agricultural products, which depend on the weather, coarse fiber, low elasticity (small elastic modulus), easy wrinkling, insufficient fiber splitting and uneven thickness. The common problem is degumming. The application of hemp fiber in socks industry should highlight the characteristics of fibers, give full play to the advantages of knitting, break the inherent thinking, tell a good cultural story, and make technological innovations. Ma is a story, a culture, from the eastern Confucianism to the Western Bible, summer cloth, cloth clothing, Hanfu and Tang costume have rich cultural connotations, so we should buy pure clothing from a casual fashion and buy a story and culture of linen clothing.


Development and application of hemp knitting yarn


Qi Huanjun, director and senior engineer of Shandong Dai Yin textile and garment Research Institute Co., Ltd.


Hemp fiber from the planting, cultivation, processing and other links to achieve "environmentally friendly", is the true sense of "green fiber", enjoy the name of "natural fiber king". Textiles containing hemp fiber have become the direction and focus of product development in the textile industry. At present, fiber processing and textile technology restrict the market. There are not many kinds of bast fiber fabrics in the market, which have poor wrinkle resistance, prickle sensation, rough appearance, and can only produce low value-added products such as coarse coarse yarns, which limits the development of hemp fiber. The key technology of hemp spinning was developed by Dai Yin company. The unique high pressure yarn steaming technology has improved the flexibility, curl up and moisture regain of the fibers, and solved the problem of poor spinnability of pre spinning. Using hemp fiber refining and separating equipment and technology, the length uniformity of hemp fiber is increased, the fineness dispersion of hemp fiber is reduced, and the spinning number of hemp fiber is improved. The combing production technology with inverted proportions and mixed strips is used to make the hemp fiber as main body fully combed and short and miscellaneous in the combing process. An ultrasonic atomizing local humidifying device for spinning equipment has been independently developed, which solves the problem of high moisture content in roving process and high relative humidity in the workshop.


Key technology and equipment of smart socks


Zhang Guoli, vice president of Polytron Technologies Inc, Fujian


People pay more and more attention to socks, and the market demand that comes with them is bigger and bigger. For socks enterprises, increasing production capacity and breaking through innovation is a necessary road. Hosiery machine intelligent manufacturing equipment, computer hosiery machine is a set of electronic and mechanical complex equipment, is a high-tech product, can knit all kinds of socks that meet the needs of the masses, safe and efficient. In the early days, the hosiery machine was hand-operated and its labor intensity was very strong. Skilled workers can achieve 4-6 pairs per hour, while the production of computerized socks machine can reach 12 pairs per hour. As part of the traditional textile industry, the socks industry is experiencing the "knitted cloud" scheme, which is transformed from artificial production to automatic production. It connects the end users, process plate making personnel and business management personnel to the communication link of the machine, and realizes the human-machine data interaction of the order link. The whole computer hosiery machine can connect to the Internet through wired or wireless mode, and achieve dynamic management and automatic intelligent operation through the Internet, increasing production capacity and improving efficiency.


Nylon 66 functional fiber and its application in knitting field


Du Xuan, chairman of Liaoning silver pearl Textile Group Co., Ltd.


Nylon is the world's first industrialized synthetic fiber variety, the second largest synthetic fiber after polyester. China's Nylon 18 annual output is about 3 million 200 thousand tons, accounting for more than 65% of the world's total nylon production. The world's polyamide is transferring to mainland China. Functional all dull and high strength nylon 66 fiber products are used in outdoor, military and other special industries. The quantum energy nylon 66 fiber is made by in-situ spinning technology. The quantum energy masterbatch is mixed into the spinning box accurately through dynamic mixing and mixing. Through the special high-speed spinning machine, the quantum energy nylon 66 fiber is prepared. It can be used in body clothing, sportswear, casual wear, thermal clothing, outdoor products, automobile interior decoration, building interior decoration, military textiles (underwear, thermal insulation). Antibacterial nylon 66 fiber is made of silver ion series antibacterial agent as the main antibacterial and antibacterial material. Through the special spinning process, the silver ion antibacterial agent is evenly mixed into the fiber forming polymer, and the antibacterial amide fiber with antibacterial property is obtained. Nylon 56 fiber inherits the excellent properties of nylon 66 fiber, and has the characteristics of good moisture absorption and flame retardance. It is very likely to replace the application of existing nylon fibers in various fields of textile and engineering plastics.


Application prospect of nylon 6 filament dyed with raw liquid in socks industry


Liu Xiangdong, vice president of Guangdong Xinhui Mei Da nylon Limited by Share Ltd


The colored spinning technology of nylon raw liquid was developed in about 2002 or so. China gradually applied to the market in 2005. In 2010, the fast train was launched step by step, and high-speed development was achieved in 2016. In 2006, Mei Da developed and put into production, chose benchmark customers (masterbatch, auxiliaries, fiber), and gradually applied to the market. After more than ten years of running in and settling, more than 30 kinds of green fibers have been developed, and products are sold at home and abroad. At the same time, green fiber is listed as the company's strategic development project, and also the first batch of green fiber enterprises. The magic yarn is composed of different combinations of raw liquid colored yarn or different raw material components. The finished products have different color patterns. In the field of knitting socks and other fields, it has the effect of natural color and varied styles. The dyeing of nylon 6 filament with original solution should pay attention to the color and brightness, and there is a difference between dyeing and dyeing.


Application of multifunctional nylon 6 in knitted socks


Yang Shengan, deputy general manager of Fujian Jinjiang science and Technology Co., Ltd.


The summer socks function requires moisture absorption, sweat, air and cool feeling, antibacterial, deodorizing and anti UV. According to the linear density of nylon, it is divided into 44 ~ 66dtex for spring and autumn socks, 66dtex for winter wear socks, and summer stockings are generally less than 22dtex, cool and light, and good diaphaneity. Winter socks function requirements: heat storage, air permeability, antibacterial, anti UV, odor elimination. Functional nylon 6 products have health applications in knitting socks, negative ions: free radicals, antioxidant and anti-aging. Far infrared: activate cell tissue, promote blood circulation, relieve inflammation, relieve pain, activate organism and eliminate fatigue. Iodine antibacterial: antibacterial, mildew proof, deodorizing step by step, the inhibition rate of Staphylococcus aureus and Candida albicans is more than 99.9%, and its mould resistance to Candida spp. and foot mosses reaches grade a.


Application and product development of innovative semi worsted knitting yarn


Zhou Weizhong, chief engineer and deputy general manager of Tongxiang Yide Textile Co., Ltd.


Semi worsted is an innovative and developing industry. It is the result of the development of new products in China's textile industry, which breaks the boundaries of each spinning system. Today, the wool knitting market has broken the mainstream product structure of combed and carded knitted products on the sweater market because of the addition of semi worsted products, and semi worsted has become a new force in the sweater market. Moreover, the production of semi worsted yarns has also become the crossing point of cotton spinning and wool spinning systems. The multi fiber composite semi worsted yarn has complementary advantages, different styles and rich and varied colors, and has made great success in the application of wool knitting, and its dosage is also increasing. And now it has completely broken through the use of wool knitting, has expanded to the use of weaving, garden machines, socks and other textiles, become the development of high-end clothing, underwear and high-grade bedding and other products of the ideal raw material.