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From August 28th to 30th, the 26th (2019) China Spunbond and Meltblown Nonwovens Industry Conference and the 4th Fourth Council were held in Changzhou, Jiangsu. The conference was hosted by the China Industrial Textiles Industry Association (hereinafter referred to as the “China Association”) spunbond nonwovens branch, Exxon Mobil, Berry International Group, Oerlikon (China) Technology Co., Ltd. and Changzhou District Equipment manufacturing company support.
Li Lingshen, vice president of China National Textile and Apparel Council, president of China Industrial Textiles Industry Association, Li Guimei, vice president of China Industrial Textiles Industry Association, Chen Lidong, president of China Textile Textile Industry Association, and other industry associations, and More than 200 guests from universities, research institutes and enterprises attended the meeting. The meeting reviewed and exchanged the innovation and excellence of the spunbond and meltblown nonwovens industry in the areas of technological advancement, quality improvement, market expansion, scale development and enterprise management in 2018.
Li Lingshen summarized the basic situation of the nonwovens industry in the first half of 2019. He said that in the first half of this year, the output of enterprises above designated size in the nonwovens industry increased by 11.41%, the income from main business increased by 6.84%, but the total profit decreased by 5.91%. In terms of exports, although the export volume to the US decreased significantly by 18.66%, The export volume still maintained a growth of 4.04%, and the number increased by 6.88%. Although the industry development shows strong resilience, it is also an urgent task for the industry to carry out structural adjustment and industrial upgrading, transforming growth mode and cultivating new competitive advantages. The industry needs to develop around the five development concepts and continue to develop in the direction of quality improvement, efficiency improvement and product greening.
Chen Lidong made a work report at the meeting. He pointed out that in 2018, the quality of China's spunbond industry was steadily improved, and the industrial structure was further optimized. The total output of non-woven fabrics by spinning into a net method reached 3.02 million tons, an increase of 5.38% year-on-year. The speed growth was in line with the macro situation and development expectations; There are 65 production lines of splicing and viscous production, of which SSS and SMS online composite production lines have increased by nearly 13%. Enterprises are accelerating the development of scale, intensification and high-end, and accelerating the market demand for product upgrading and technology upgrading. From the perspective of the terminal application market, the market for the development of the spunbond material for medical use is strong, and the PET geotextile nonwovens market continues to show new expansion, while the traditional packaging spunbond market continues to move smoothly.
At the same time, he said that in recent years, the spunbond industry has made great progress in product research and development and equipment upgrades. The products are constantly developing towards lighter, thinner and higher performance. The backbone equipment enterprises in the spunbond industry continue to introduce advanced The design concept and the application of advanced technology to promote the development of spunbond equipment to high capacity, specialization, green and intelligent. However, the industry still faces shortcomings and challenges in terms of structural overcapacity, equipment upgrades, international trade frictions, and talent team building.
Lu Honggang, senior consultant of China Textile Machinery Association, introduced the development trend of non-woven intelligent manufacturing at home and abroad. He pointed out that the intelligent manufacturing of China's non-woven fabric industry needs to adhere to the principle of “demand guidance, basic support, key breakthroughs, accelerated transition, and intelligent transformation” to build a big data platform and manufacturing cloud platform for the nonwovens industry, speed up design, manufacturing, and The digital upgrade of management, service, product marketing and other aspects will promote the country's non-woven industry to accelerate toward green, smart and high-end.
Professor Qian Xiaoming, Professor of the School of Textile Science and Engineering of Tianjin Polytechnic University and Secretary General of the Intermediate Co-spun Viscose Nonwovens Branch, introduced the innovative methods and development trends of spunmelt nonwovens. He said that the key to future technological innovations in nonwoven materials is to achieve multi-industry integration, multi-disciplinary cross-over, multi-field applications, and to penetrate traditional textiles into the electronics and computer fields, giving textile materials unprecedented performance characteristics.
Zhao Mingxia, deputy dean of the China National Textile and Apparel Council Industrial Economics Research Institute, introduced the impact of Sino-US trade friction on the textile industry and its countermeasures. She pointed out that the essence of Sino-US trade friction is a strategic containment aimed at long-term mastery of all-round international discourse rights. The tax-added measures implemented in the United States have limited impact on the entire industrial chain. In the future, China's textile industry needs to rationally optimize its industrial layout and explore. The market potential of domestic demand is to promote industrial transformation and upgrading.
At the meeting, a ceremony was also held for the fourth board of directors of the fourth session of the China Association of Textiles and Non-woven Fabrics.
New director: Wang Jin Zhejiang Mingcheng Machinery Equipment Co., Ltd., Wang Yong Henan Anji Plastic Machinery Co., Ltd., Sun Zhaomin Changzhou Huiwu Precision Machinery Co., Ltd., Hu Daoguang Xuancheng Guangneng Nonwoven Co., Ltd., Xu Huicun Weifang Xinrong Nonwovens Products Co., Ltd.
At the same time, the annual conference held “Spunbond, Meltblown Nonwovens Technology, Products, Market Innovation Seminar”, experts from industry-related research institutes and enterprises in the fields of medical care, sanitation, filtration, building materials, equipment manufacturing, etc. The issues of the application of new materials and excipients for spunbond meltblown under new conditions were fully explored.
ExxonMobil customer application development engineer Dai Zizi introduced the new generation of Vistamax® high performance polymers from ExxonMobil Chemical. This polymer is a semi-crystalline polymer developed based on ExxonMobil's proprietary catalyst technology. It provides high flexibility, drape, softness and good adhesion to polypropylene by adjusting the content of amorphous components.
Chen Kangzhen, Director of Asia's Enamel Product Development, Berry International Group's Medical, Health and Specialty Materials Division, summarized the common problems in the production and use of spunmelt products on diapers. He said that absorptive, high-end and safety are the top three concerns of the world's diapers. Non-woven fabrics may cause skin irritation, uneven weight, defects, poor abrasion resistance, poor trimming, etc. during the production and use of diapers. It is necessary for enterprises to follow safe standards in the production and application process and choose safe and reliable formulas. And the process, the implementation of sound management and quality control to improve the stability of the quality of diapers.
Ni Wei, general manager of Yancheng Ruize Masterbatch Co., Ltd. pointed out that rain, sun exposure and temperature are the main factors to accelerate the aging of non-woven fabrics. By adding anti-aging masterbatch, selecting high-quality raw materials, avoiding the use of cooling masterbatch, and less use. Or do not use fillers and trim to improve the aging resistance of the nonwoven. When testing the aging resistance of nonwoven fabrics, it is necessary to select the standard and testing equipment, and at the same time select suppliers with comprehensive testing methods and authoritative certification support.
Ji Cheng, general manager of Jilin Chuanglian Technology Co., Ltd. introduced the Chuanglian nonwoven EPR system V6.0. The system is completely customized for the characteristics of the non-woven fabric production industry. It is scientifically managed by the EPR system from the order, and the production is reasonably arranged. The whole system records the data, which can grasp the production situation of the enterprise in real time and improve the operation efficiency of all aspects of the enterprise.
Feng Yunzheng, Sales Manager of Advanced Materials Division of Isla Video Equipment Manufacturing (Shanghai) Co., Ltd. introduced the SMASH intelligent classification and color detection system. This detection system can display defects in color and improve the detection capability of the system. At the same time, OFF AXIS stroboscopic technology combined with Quickteach intelligent classification software to achieve a good classification of defects.
Professor Dong Xiangyu of Donghua University explained the “corona blue” phenomenon in the electret process of meltblown nonwovens. He said that the filtration efficiency of the electret meltblown material is positively correlated with the intensity of the corona blue light. In actual production, the conclusion can be used to predict the filtration performance of the electret material online.
In addition, the delegates also fully discussed the hot topics of industry development in the form of group discussions, and passed on practical sharing and experience exchange to convey innovative ideas and enhance innovation awareness.
In the same period, the fourth session of the 4th Council of the China Association of Textiles and Non-woven Fabrics Branch and the Industry Standard Drafting Seminar on the Comprehensive Energy Consumption Calculation Method and Basic Quota of Spun Melt Nonwovens Enterprises were held to play the standard for green development. Leading the supporting role and promoting the development of high-efficiency intensification in the spinning and melting non-woven industry.
Dongyang Laichi Environmental Protection Technology Co., Ltd. is based on the concept of “Seiko Quality, Fine Service”. The main production and operation: spunbond non-woven fabric, elastic non-woven fabric, medical non-woven fabric, SSS non-woven fabric, SMS non-woven fabric, etc. , is a professional non-woven fabric manufacturer.