From Tradition to Innovation: The Optimization and Breakthrough Path of Eisai Nonwoven Fabric!

At present, Eisai Nonwoven Fabric, as a key material in the medical and health care as well as personal care fields, is facing the dual challenges of performance improvement and sustainable development. To better meet market demands, multi-dimensional optimization measures are constantly being advanced.

The selection of raw materials is an important beginning of optimization. Non-woven fabrics made from traditional polypropylene raw materials have shortcomings in terms of softness and comfort. Nowadays, the selection of new random copolymer soft fiber high-end medical material-specific materials can significantly improve this situation. This material is made by embedding ethylene in the long-chain structure of polypropylene and then processing it through a special technique. As a result, the softness of the non-woven fabric produced is over 15% higher than that of traditional homopolymer products. The filament diameter is finer and more uniform, effectively solving the problems of many burrs and skin irritation in the products. Meanwhile, as people's attention to environmental protection and health increases, regenerated cellulose fibers represented by bamboo fiber and Lyocell, due to their dispersibility and antibacterial properties, have gradually become a new choice for raw materials of Eisai non-woven fabrics. This not only reduces the potential impact of microplastics on human health but also conforms to the concept of green development.

The improvement of the production process is equally crucial. In terms of molding processes, in response to the issue of insufficient differentiation and functionalization of hot air products, the industry has developed low-rollable ES fiber hot air molding technology, hot air - rapid cooling processing technology, etc. By designing the fineness gradient structure of composite hot air nonwoven materials, a series of products with better functions have been developed. During the production process, upgrading the equipment, such as adopting intelligent temperature and humidity control devices, can precisely regulate the production environment parameters and ensure the stability of product quality. Taking the production of spunlace nonwoven fabric as an example, the introduction of advanced high-pressure fine water jet equipment can achieve more uniform entanglement of fibers, enhancing the strength and fineness of the product.

The expansion of product functions is also one of the optimization directions. In addition to the basic absorption and isolation functions, today's Eisai Nonwoven Fabrics are developing towards multi-functionality. For instance, developing non-woven fabrics with antibacterial and antiviral functions, by adding special antibacterial agents and antiviral auxiliaries during the production process, or using fiber raw materials with such functions, can effectively inhibit the growth of bacteria and viruses and reduce the risk of cross-infection, which has significant application value in the medical and nursing fields. For feminine hygiene products, adult incontinence products, etc., the development of products with fixed guided flow spunlace nonwoven technology can achieve efficient liquid diversion and absorption, enhancing the dryness and comfort of use.

In terms of sustainable development, the Eisai nonwoven fabric industry is also actively exploring. On the one hand, improve the resource utilization rate in the production process, such as building a water circulation system to achieve the recycling, filtration and reuse of production water, and reduce water resource waste; On the other hand, by strengthening the research on the degradability of products, more and more enterprises are committed to developing biodegradable non-woven fabric products to solve the environmental pollution problem caused by the difficulty of traditional non-woven fabrics to degrade from the source.