聚合物纺粘气流拉伸与射流性能的研究进展

Research progress in air drag of polymer spunbonding process and performance of hydroentangling jets

叙述了纺粘法非织造布气流拉伸机理和水刺法中纤网射流性能等研究的进展;分析和评价了聚合物纺粘气流托伸的数学模型、水刺喷嘴对射流特性以及水刺纤网射流加固对水刺布质量等的影响,这也是纺粘法非织造布技术今后的研究方向。

The research progress in air drag mechanism of spunbonding process and the performance of fiber-web fluidics in hydroentangling process was described. The mathematical modeling of air drag of polymer spunbonding process and the effects of nozzle orifice on the performance of hydroentangling jets and the reinforcement of hydroentangling fiber-web fluidics on the quality of hydroentangled fabrics were analyzed and evaluated, which was the research development trend of spunbonding technology for non-woven fabrics.