
Polypropylene fine denier is an important branch in the field of synthetic fibers, referring to polypropylene fibers with a monofilament fineness of less than 1.0 denier. Compared with conventional polypropylene fibers, its filament is finer and has a softer hand feel, endowing textiles with a series of excellent properties and demonstrating extensive value in multiple industrial applications.
From the perspective of core characteristics,Polypropylene fine denier has multiple practical advantages. Thanks to the extremely fine fiber diameter, its fabric has a delicate touch and good drape. It inherits the inherent hydrophobic and quick-drying properties of polypropylene materials and has excellent moisture management capabilities. Meanwhile, the specific surface area of polypropylene superfine denier filament is relatively large, which enhances its functionality in filtration, adsorption and other aspects. In terms of chemical properties, it retains excellent acid and alkali resistance as well as the characteristics of being stain-resistant and easy to clean.
At the application level, Polypropylene fine denier is expanding into high-end and functional fields. In the field of textiles, it is an ideal raw material for making high-end silk-like fabrics, lightweight thermal underwear and sports functional fabrics. In industrial applications, polypropylene superfine denier filament is used to manufacture high-precision filter materials, high-efficiency cleaning cloths, high-grade artificial leather base fabrics, and non-woven fabrics for medical and health care. Its lightness and functionality have also drawn attention in outdoor products and specialty clothing.
The production of Polypropylene fine denier requires a relatively high level of technological process and is usually achieved through advanced melt spinning technology. Producers constantly optimize the design of spinning components, cooling and molding processes, and stretching techniques to ensure uniform fineness, stable strength, and good processability of the fibers. This process places demands on the precision of production equipment and process control.
Zhejiang Xuri Fiber Co., Ltd. was founded in 1990 and is a high-tech enterprise integrating R&D, production and sales. The company adheres to the business philosophy of "Everything for the customer, everything for the customer", and takes "self-improvement and striving for excellence and strength" as its corporate spirit. Adhering to the business policy of "mutual benefit, mutual advantage and mutual trust", we strive to create a harmonious, warm and vibrant Dongsheng Xuri.


