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The Nonwovens Formation in the Melt-blown Process
melt-blown process mathematical modeling supersonic airflow nonwoven formation
2009/2/16
Melt-blowing is an industrial method for the rapid production of nonwoven fibres. In melt-blowing a polymer is melted and extruded through a capillary while heated air is blown through an air nozzle. ...
Surface Functionalization of Nonwovens by Aluminum Sputter Coating
nonwoven surface sputtering aluminium AFM
2009/2/16
Nonwoven materials have been widely used in many industries. The surface properties of nonwovens are of importance in the applications presented here. In this study, magnetron sputter coating was used...
Nonwovens with Implanted Split Rings for Barriers Against Electromagnetic Radiation
textile barriers electromagnetic radiation nonwoven modelling polypropylene
2009/2/12
This work is a continuation of our investigations into nonwoven structures designed as barriers
against electromagnetic radiation. The needled nonwovens were manufactured from polypropylene fibres. O...
High Frequency Dielectric Permittivity of Nonwovens
dielectric textile materials nonvovers high ferquency dielectric permittivity
2009/2/12
In this paper, selected direct-current and high-frequency properties of dielectric textile materialsfor application to textronics are presented. Textronics deals, among other matters, with designing a...
The Aerodynamic Method in Studies of Selected Nonwovens
aerodynamic test method textiles flat textile products nonwoven filters
2009/2/8
This article briefly presents a new research method which enables the estimation of the internalstructure of textiles, and also verifies the possibility of structure differentiation by this method, wi...
Composite Nonwovens: The Bonding Durability of Sorbent Particles
melt-blown technology composite nonwovens bonding durability of particles
2009/2/6
We herein present a method (developed at the Textile Research Institute, Łódź) for evaluating the bonding durability of sorbent particles to composite nonwovens produced according to the mel...
Resistance of Carbon and Active Carbon Precursor Nonwovens
electrode materials resistance active nonwovens
2009/2/5
Active carbon nonwovens tend to be attractive intermediate products for electrochemical
sources of electric current; they may be applied as electrode material in electrical capacitors
and super-capa...