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Determination of oxygen permeability of polyethylene and polypropylene nonwoven fabric foils
gas transmisivity equipment construction packaging mulching
2014/2/24
The paper deals with determination of oxygen permeability of the polyethylene and polypropylene foils applied in
mulching and food packaging. The construction of the equipment of measurement of gas ...
Determination of Radiative Thermal Conductivity in Needlepunched Nonwovens
Radiative Thermal Conductivity Needlepunched Nonwovens
2009/7/21
Radiation heat transfer is found to be the dominant mode of heat transfer at temperatures higher than 400-500K [11]. Convection heat transfer being negligible in nonwovens, effective thermal conductiv...
Within the framework of research work carried out at the Institute of Papermaking and Printing, the Technical University of Łódź, Poisson’s ratios were determined in a paper plane. This feat...
Determination of Pigment Combinations for Textile Printing Using Artificial Neural Networks
neural network colorimetry colour combinations textile printing
2009/2/18
This paper demonstrates the possibility of using counter-propagation neural networks to identify the combinations of dyes in textile printing paste formulations. An existing collection of 1430 printed...
Determination of Spirality in Knitted Fabrics by Image Analyses
spirality knitted fabrics image analyses
2009/2/9
Spirality is a problem in knitted fabrics, especially in the apparel industry. Even though aspects of spirality have been studied in the literature, no papers have appeared which explicitly determine ...
Pore Characteristic Determination with Mercury Porosimetry in Polyester Staple Yarns
mercury porosimetry pore size distribution
2009/2/9
There are several methods of testing porosity and relevant quantities such as pore size, pore size distribution, pore diameter etc. The intra-yarn porosity of polyester staple yarns with different cro...
A New Method of Determination of the UV-Radiation Permeability through Cotton Cloth
UV-Radiation Permeability Cotton Cloth
2009/2/5
New Method of Determination of the UV-Radiation Permeability through Cotton Cloth。
Determination of Hydrogen Chloride Concentration during Decomposition and Combustion of Textile Fabrics Used as Interior Decorations
emission of toxic products of decomposition；combustion；hydrogen chloride
2009/2/5
In this paper, we present the difficulties in determining chloride ions in the presence of significant amounts of cyanide ions in 0.1 M of NaOH solution by classic methods. A new method of the Cl- det...
Determination of the Size Coat
size coat size box continuous measurement outlet moisture inlet moisture concentration
2009/1/20
The determination of the size coat will be described as it has been done so far. According to the laboratory determination of size coat by desizing (by cooking) and the quantum method (by drying), som...