netkané textilie --- textilní technologie --- nanovlákna

The aim of this research was to develop new material using spun bond (polypropylene and polyethylene) and nanofiber materials (polyacrylonitrile) which can result to nonwoven fabric with very specific properties that are characterized by very soft and pleasant feel, excellent, comfortable properties upon contact with human skin section and higher elasticity.This research will be also setting new standards for hygienic applications (baby diapers, feminine hygiene and incontinence products). This will be a greater opportunities for bonding (polyethylene) with other fabrics for composite materials in the automotive industry or in construction.The steps that will be used to achieve all this properties .(i) The first route to achieve all this is to form bicomponent nonwoven fabric through lamination machine, where we will be laminating spunbond materials and nanofibers materials.(ii) The second route is to do tests to this samples, through controlling some parameters. First test will be comparing the penetration and efficiency for each sample using Sodium Chloride Filter instrument. The second test will be comparing the strength of joint for each sample using a tensile tester, also known as a tension test. The third and the last test will be finding the bending length to determine the flexural rigidity for each sample and compare them. The last route of this research will be using SEM analysis to show how fibers are arranged after lamination.

Lamination of nonwovens with nanofibrous layer