窄幅非织造产品气流成网试验生产线

在已成功完成的IGF 17101N/1项目“提高短纤维气流成网工艺的能源效率”中,0.5m幅宽的气流成网试验生产线已成功在德国亚琛工业大学纺织技术研究所(ITA)投入使用。模块化的试验生产线设计,使得在试验生产线上整合不同的创新型气流成网成型头理念进行测评成为可能。项目的总体目标是提高能源效率和窄幅非织造产品的均匀性。气流成网由于对场地的要求较小,厂房成本较低,其吸引力不断增加,尤其是对于中小企业而言。基于纤维成网概念,有可能利用气流成网生产小批量的定制产品,还能为生产废料(如通过热回收再利用获得的残留纤维)的加工提供可能。

Airlaid test bench with narrow production width

In the successfully completed IGF project 17101 N/1 “Increase of energy efficiency in the short fiber airlaid nonwoven forming process”an airlaid test bench with a process width of 0.5 m has been successfully put into operation at the ITA.Due to the modular design of the test bench,it is possible to integrate different,innovative airlaid forming head concepts into the test bench for evaluation.The overall aim is to increase energy efficiency and the homogeneity of the nonwovens at narrow production widths.The attractiveness of the airlaid process increase especially for SMEs,due to lower construction cost of the plant and lesser space requirement.Depending on the fiber forming concept it is thus possible,to produce niche products in the airlaid process at small quantities.Moreover,the process provides potential for the processing of production waste such as residual fibers that are previously reclaimed by thermal recycling.