The manufacture and properties of nonwoven composites from fibres mix

International Conference Baltic Polymer Symposium 2018

Bernava, A.^1 ; Reihmane, S.^1 ; Merijs-Meri, R.^1

Institute of Polymer Materials, Riga Technical University, Paula Valdena 3/7, Riga

LV-1048, Latvia^1

关键词: Materials and technologies;    Nonwoven composites;    Nonwoven materials;    Physicomechanical properties;    Polypropylene fibres;    Processing costs;    Production cycle;    Water penetration;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/500/1/012027/pdf
DOI  :  10.1088/1757-899X/500/1/012027

来源: IOP

【 摘 要 】

The application of nonwoven composites expands each year. The heat-bonded nonwovens (NW) are used for geotextile production due to the simple production cycle and low processing cost. To create the geotextile with desirable properties the mix of fibres are used. The aim of this study is to use recycled hemp, polyethylene terephthalate and polypropylene fibres for the development of new materials and technologies for nonwoven material composites (NWC) production. The series of NWC from mix of natural and synthetic fibres and series with one or two sides thermoplastic net reinforcing are manufactured. The NWC characterization parameters, water penetration, air permeability and results of physico-mechanical properties are presented.