Brief analysis of the application and development of non-woven fabrics

With the rapid development of my country's industrialization construction, the ensuing environmental problems have become more and more serious. The problems caused by air pollution (PM2.5 concentration) make people increasingly wear protective equipment to avoid excessive air pollution from harming themselves. The non-woven mask has become a protective tool that people often use. Non-woven masks are the most widely used category in our daily work. Non-woven fabric, also known as non-woven fabric, is a kind of non-woven fabric that directly uses polymer chips, short fibers or filaments to pass the fibers through the airflow or mechanical city network, and is reinforced by hydroentanglement, needle punching, or hot rolling, and finally formed by finishing. Weaving cloth. It has environmental protection performance that plastic products do not have. At present, most non-woven fabrics use PP as the raw material. Market and application of non-woven fabrics According to the latest research report, in recent years, due to the increasing demand for sanitary products such as baby diapers, female sanitary napkins, and adult diapers, the market demand for non-woven fabrics has soared. At the same time, based on concerns about pp degradability and recyclability, stringent environmental regulations pose challenges for market participants. The uncertainty of storage of crude oil and the volatility of petrochemical product prices are the main factors that affect the price of propylene, which in turn affects the entire pp non-woven market due to the supply of raw materials. In response to these challenges, the non-woven market has shifted its focus to the development of bio-based pp. material. In terms of environmental protection, the raw material of most non-woven fabrics currently used is polypropylene, while the raw material of plastic bags is polyethylene. The names of the two substances are similar, but their chemical structures are quite different. The chemical molecular structure of polyethylene is very stable and extremely difficult to degrade, so it takes 300 years for plastic bags to be completely decomposed, while the chemical structure of polypropylene is not strong, and the molecular chain is easily broken, which can effectively degrade, and In the form of misunderstanding, enter the next environmental cycle. A non-woven shopping bag can be completely decomposed in 90 days. Moreover, the non-woven shopping bag can be reused more than 10 times, and the pollution degree to the environment after disposal is only 10% of the plastic bag. Therefore, non-woven bags made of non-woven fabrics are also recognized as the most economical and economical shopping bags. The development of the domestic non-woven fabric industry in recent years, my country’s non-woven fabric industry has developed rapidly and its production and sales have achieved rapid growth. However, some problems have also appeared in the development process, such as low mechanization rate and slow industrial progress. The reasons are In many aspects, in addition to the management system and marketing factors, weak technical force and lack of basic research are a major obstacle. Although rich production experience has been accumulated in recent years, it has not been theorized yet, and it is difficult to know mechanized production. In the next period of time, China's non-woven fabric industry should focus on adjusting its variety structure, improving the grade, and transforming to diversification, serialization, specialization and high performance. It is expected that in the next ten years, the demand for non-woven fabrics in various application industries will continue to increase, and segmentation, functionalization and industrialization will become the direction of technical research and development of non-woven fabrics. In addition, the increase in domestic consumer input will also force the consumption of various sanitary absorbent products and air filtration materials, medical and sanitary products, and labor insurance, sports and sports products. Therefore, China's non-woven fabric industry still has great growth potential in the future. my country's non-woven fabric market is a vibrant market. The application and development of non-woven fabrics are in the ascendant, which has created favorable conditions for the adjustment of the industrial structure and product structure of my country's textile industry, and at the same time provides good opportunities for the development of the non-woven industry. Today, the use level of non-woven fabrics is far from the level of developed countries. In the future, there will be many products and more fields applied to non-woven fabrics. Over time, the non-woven fabric market will reach a new height.