What are the production techniques for spunbond nonwovens?Spunbond nonwovens are made by extruding and stretching polymers to form continuous filaments, then laying the filaments into a web. The web is then formed into a nonwoven fabric through self-bonding, thermal bonding, chemical bonding, or mechanical reinforcement. Spunbond nonwovens offer excellent high and low temperature resistance. Polypropylene can be used for extended periods at temperatures up to 150°C, while polyester can be used for extended periods at temperatures up to 260°C. They offer advantages such as aging resistance, UV resistance, high elongation, excellent stability and breathability, corrosion resistance, sound insulation, moth resistance, and non-toxicity.Spunbond nonwovens primarily include polypropylene and polyester (long and short fiber) nonwovens. Common and frequently used applications include nonwoven bags and nonwoven packaging. Spunbond nonwovens are easily recognizable and generally exhibit good bidirectional fastness. The winding points are typically diamond-shaped. Spunbond nonwovens can also be used as flower wrapping cloth or luggage fabric. Its abrasion resistance and sturdy feel make it an ideal choice for such products.Anhui Xiangshuo Nonwovens Technology Co., Ltd. is located in Wushan Town, Changfeng County, Hefei City, Anhui Province, near Jiangsu, Zhejiang, and Shanghai, enjoying convenient transportation. The company occupies 42 acres and was established in July 2019 with registered capital of 10 million yuan. Dedicated to the development and production of environmentally friendly nonwoven consumables, it is an emerging manufacturing enterprise with comprehensive equipment and strong technical capabilities. It has been designated a key investment attraction enterprise in Hefei's Xinqiao Industrial Zone. The company currently operates production lines for PP nonwovens and polypropylene spunbond nonwovens, with widths ranging from 1.8 meters to 3.2 meters and weights ranging from 9 to 250 g/m. These products are flame retardant, anti-aging, antistatic, acid and alkali resistant, non-toxic, pollution-free, and biodegradable. Our company's main business scope: research and development, production and sales of non-woven fabrics, non-woven products, and new non-woven materials; manufacturing and sales of chemical fiber equipment and non-woven equipment; research and development, production and sales of functional masterbatches of plastic masterbatches; research and development, production and sales of outdoor products; research and development, production and sales of PE woven tarpaulins, furniture covers, plastic nets, trash cans, and plastic greenhouses.

The textile and chemical fiber industry is a "hard-hit area" for anti-dumping investigations.Analysis by the China Chamber of Commerce for Import and Export of Textiles and Apparel reveals three notable characteristics of trade remedy investigations targeting Chinese textile and apparel products in 2024, further highlighting the plight of the textile and chemical fiber industry.First, the number of cases and the value involved reached new highs, encompassing the entire supply chain. In 2024, the textile and apparel industry experienced 25 trade friction cases, a year-on-year increase of 14%; the value involved reached US$1.63 billion, a year-on-year increase of 26%. From textile raw materials such as synthetic fibers to finished garments such as clothing, the products involved span the entire supply chain, encompassing virtually every category.Second, chemical fiber products have become a core target of investigations. As a key raw material in the textile and apparel industry, chemical fiber products are widely used in various fields due to their excellent properties, such as high strength, good wear resistance, and easy washing. However, with the growing awareness of trade protection among foreign chemical fiber companies, chemical fiber products have gradually become a key target of trade remedy investigations. Of the 25 textile and apparel trade frictions in 2024, nearly half involved chemical fiber products. Turkey, the United States, India, Indonesia, Pakistan, Mexico, and Brazil were the main initiators, with Turkey launching six investigations, the United States and Brazil four each, and India, Indonesia, Pakistan, and Mexico two each.Third, trade frictions have a significant international transmission effect, with similar products facing "blockades" from multiple countries. When one country initiates a trade remedy investigation against a particular product, it often triggers other countries or competing companies to follow suit, creating a chain reaction. For example, nylon filament yarn has been the subject of 10 trade remedy investigations by India, Brazil, and Turkey since 2005, involving a total of approximately US$440 million. This demonstrates a significant international transmission effect.Disclaimer: The content of this article is compiled from the internet and the copyright belongs to the original author. If any infringement occurs, please notify us promptly for removal.

What are the applications of PP non-woven fabric?PP non-woven fabric has a wide range of uses, including packaging bags, surgical gowns, and industrial fabrics. PP non-woven fabric (also known as nonwoven fabric) is made from polypropylene (PP material, also known as nonwoven) pellets through a continuous one-step process of high-temperature melting, spinning, steel laying, and hot-pressing and winding.It is called cloth because it has the appearance and certain properties of cloth. However, it is made from chemical and plant fibers suspended in water or air on a wet or dry papermaking machine. Although it is cloth, it is not woven, so it is called non-woven fabric.PP non-woven fabric is a fabric that does not require spinning or weaving. Instead, it is made by aligning or randomly arranging textile staple fibers or filaments to form a web structure, which is then reinforced by mechanical, thermal bonding, or chemical methods. PP stands for polypropylene, and its Chinese name is polypropylene. The abbreviation for non-woven fabric is NW, and the full name is nonwoven.Characteristics of PP non-woven fabric: Nonwoven fabrics break through traditional textile principles and feature a short process, fast production speed, high output, low cost, wide applications, and diverse raw material sources. If left outdoors to decompose naturally, this material has a maximum lifespan of only 90 days, but decomposes indoors within 8 years. It is non-toxic, odorless, and leaves no residue when burned, thus preventing environmental pollution and contributing to its environmental protection.Anhui Xiangshuo Nonwoven Fabric Technology Co., Ltd. is located in Wushan Town, Changfeng County, Hefei City, Anhui Province, close to Jiangsu, Zhejiang, and Shanghai, offering convenient transportation. The company, which occupies 42 acres, was established in July 2019 with registered capital of 10 million yuan. Dedicated to the development and production of environmentally friendly nonwoven consumables, it is an emerging manufacturing enterprise with comprehensive equipment and strong technical capabilities. It has been designated a key investment attraction enterprise in Hefei's Xinqiao Industrial Zone. The company currently operates production lines for PP nonwovens and polypropylene spunbond nonwovens, with widths ranging from 1.8 meters to 3.2 meters and weights ranging from 9 to 250 g/m. This product is flame-retardant, anti-aging, anti-static, acid- and alkali-resistant, non-toxic, pollution-free, and biodegradable, making it a green and environmentally friendly product.