- Contact：kelvin Xiong
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Elastic nonwoven fabric is a new type of nonwoven material that integrates multiple technologies. Through special processes, it breaks the limitations of traditional elastic films, such as poor air permeability and limited expansion and contraction, and demonstrates practical value in multiple fields. Its material composition is quite distinctive, mainly based on polypropylene (PP) as the basic framework, accounting for over 70%, laying a solid foundation for wear resistance and corrosion resistance. Polyester accounts for approximately 20%, providing anti-aging protection. Although elastomers account for only 10%, they endow the core of the material with elastic properties.
During the production process, key steps such as raw material screening, fiber web formation, elastic component fusion, bonding and post-treatment are required. Some products adopt a three-layer sandwich structure, with spunbond non-woven fabric on the upper and lower layers, and spandex filament and meltblown layer embedded in the middle. They are formed through a thermal bonding process, avoiding the odor and environmental protection issues caused by glue. Enterprises such as Golden Hair Medical will also create ultra-fine fiber structures through hot-melt spinneret technology, making the products both lightweight and breathable.
The characteristics of this type of material are very prominent. The stretching rate can reach 300%-500%, and it is not prone to deformation after repeated stretching, while maintaining a soft and skin-friendly touch. The elastic non-woven fabric made of TPU material also has the function of being waterproof and moisture-permeable. It can prevent liquid penetration while allowing water vapor to flow through. It also has excellent acid and alkali resistance and wear resistance. What is more worthy of attention is that high-quality products are made of medical-grade PP raw materials, free of recycled materials, and partially recyclable or naturally degradable, in line with the trend of environmental protection.
The application scenarios of elastic nonwoven fabric have covered multiple fields such as medical care, beauty, and hygiene. In the medical field, it is used for elastic bandages, band-aids, etc., which are in line with the skin and breathable. In the beauty field, the base materials of facial masks and eye masks commonly use full-elastic hydrophilic products with a weight of 22-29g/m. Among hygiene products, the waist circumference of baby diapers is mostly 52-58g/m. With the upgrading of technology, its application boundaries are still continuously expanding.
Dongyang Lai Chi Environmental Protection Technology Co., Ltd. has an annual output of more than 40 million square meters of elastic non-woven production line, SSS nonwoven production line, SMS non-woven production line, and a series of elastic deep processing equipment, professional production and sales nonwoven fabric, spinning Nonwoven fabric, elastic nonwoven fabric, medical nonwoven fabric, is your trusted nonwoven manufacturer .
Lai Chi products are: nonwoven fabric, spinning Nonwoven fabric, elastic nonwoven fabric, medical nonwoven fabrics and so on.