现代纺织技术2025,Vol.33Issue(7):1-11,11.DOI:10.12477∕j.att.202409047
柔性纤维薄片单张分离技术研究进展
Research progress in single-sheet separation technology of flexible fiber sheets
摘要
Abstract
Fiber sheets can be classified into three main categories based on their production processes and structures:woven fabrics,non-woven fabrics and paper.Due to their characteristics of softness and lightness,coupled with fast production speeds,high output,low costs,and a wide range of raw material sources,they have found widespread applications in textile and apparel,medical and hygiene,industrial production,and daily life. To meet the needs of automated equipment,scholars at home and abroad have developed various separation methods,including air-flow adsorption separation,friction separation,electrostatic separation,air-flow induction separation,needle-punch suction cup separation,and robotic grasping separation.Among these,needle-punch suction cup grasping separation,robotic grasping separation,air-flow adsorption separation,and electrostatic adsorption separation are more widely used in the single-sheet separation of woven fabrics.When robotic grasping and needle-punch suction cup methods are used for separation,the reliability is relatively high,but the structure of the fiber sheet can be easily damaged,making it impossible to guarantee a damage-free separation.Air-flow adsorption separation does not directly contact the material during the separation process,which helps avoid contamination and damage.However,in separating thin,soft,and easily deformable fiber sheets,it tends to absorb multiple sheets at once,affecting its accuracy and reliability.Electrostatic separation has advantages such as high efficiency,energy-saving,and environmental friendliness,but it requires specific environmental conditions and is difficult to achieve a damage-free and stable separation effect.Friction separation and air-flow induction separation are mainly used for single-sheet separation of paper products.Friction separation has a simple structure and high reliability but consumes more energy and has limited applicability.For single-sheet separation of non-woven fabric in stacked conditions,manual operation is still required,and there is currently a lack of precise,efficient,and damage-free automated separation technology. Given the current issues in the single-sheet separation process of fiber sheets,such as structural damage,low separation accuracy and reliability,and insufficient separation efficiency,to achieve efficient and precise single-sheet separation of stacked fiber sheets,it is imperative to develop separation devices that are efficient,economical,and highly reliable in the future,so as to facilitate efficient integration with robotic arms.Continuous optimization of the separation mechanism is required to enhance the success rate and precision of single-sheet separation of fiber sheets.Additionally,the development of separation mechanisms with a broader range of applications is required,not only suitable for non-woven fabrics but also for other flexible sheets.In the future,based on the realization of automated separation of fiber sheets,artificial intelligence technologies such as image recognition and machine vision should be integrated to replace humans in executing specific tasks in a more efficient and precise manner.This will optimize the use of human resources,allowing them to be more focused on high-value activities such as innovation,decision-making,and complex problem-solving.关键词
纤维薄片/单张分离/技术特征/适用性/研究进展/发展趋势Key words
fiber sheets/single-sheet separation/technical characteristics/applicability/research progress/development trend分类
轻工纺织引用本文复制引用
齐露露,于永民,谷明辉,梅顺齐,黄家乐..柔性纤维薄片单张分离技术研究进展[J].现代纺织技术,2025,33(7):1-11,11.基金项目
中国纺织工业联合会科技指导性计划项目(2024046) (2024046)