搜索结果: 1-13 共查到“纺织科学技术 density”相关记录13条 . 查询时间(0.167 秒)
A discontinuous and non-uniform microstructure of a low-density thermally bonded nonwoven material displays in a complicated and unstable tensile behavior. This paper reports uniaxial tensile tests of...
Effects of Fiber Denier, Fiber Cross-Sectional Shape and Fabric Density on Acoustical Behavior of Vertically Lapped Nonwoven Fabrics
Fiber Cross-Sectional Shape Fabrics
2009/3/9
Acoustical insulation and absorption properties of nonwoven fabrics depend on fiber geometry and fiber arrangement within the fabric structure. The different structures of the fibers result in differe...
Influence of Pile Height and Density on Carpets End – Use Properties
carpets pile compression deformation
2009/2/18
Nine different face-to-face cut pile carpets were used for the investigation. The raw material of the carpet pile yarns was wool and polyamide blended yarns. The influence of the different structure p...
The Effects of Elastane Yarn Type and Fabric Density on Sewing Needle Penetration Forces and Seam Damage of PET/ Elastane Woven Fabrics
air-covered elastane yarn density needle damage index needle penetration force
2009/2/16
This paper presents the effects of elastane yarn type and fabric density on the seam performance of PET/ elastane woven fabrics. In this study, 12 different weft stretched fabrics were woven with 2 di...
Effects of Warp-Weft Density Variation and Fabric Porosity of the Cotton Fabrics on their Colour in Reactive Dyeing
weft-warp density porosity reactive dyeing
2009/2/13
One of the main problems in dyehouses is caused by the differences between the structural parameters of the reference fabric of which the dyeing recipe is known and the fabric to be dyed. In such a ca...
Establishing the Course and Wale Density of Knitted Fabrics by a Computer Analysis of 2D Images
computer image processing knitted fabric density measurement of number of courses and wales correlation
2009/2/12
On the basis of computer image processing analysis, we carried out an assessment of selected knitted fabrics’ structure properties by establishing the density of double-layer plain knitted fabrics and...
Estimating the Linear Density of Fancy Ribbon-Type Yarns and the Structure Indices of Fabrics Knitted from Them
ribbon-type knitted yarns linear density knitted fabric stitch length
2009/2/12
This paper presents the results of analyses comparing the theoretical and practically established data of the structure parameters of ribbon-type knitted yarns and fabrics knitted from them. We propos...
Determining Fibre Properties and Linear Density Effect on Cotton Yarn Hairiness in Ring Spinning
cotton yarn hairiness regression analysis Zweigle yarn hairiness tester HVI test machine.
2009/2/11
The hairiness of a yarn can be defined as the total number or total length of the fibres which leave from the unit yarn’s surface. Yarn hairiness is formed by surface fibre edges which leave the yarn ...
DSC Analysis of Polypropylene-Low Density Polyethylene Blend Fibres.
Infl uence of Yarn Count and Warp and Weft Thread Density on Colour Values of Woven Surface
fabric simulation yarn count threads density
2009/2/7
Prior to the introduction of numerical evaluation of colours and equipment to measure their values optically, it was impossible to objectively estimate colour deviations resulting
from changed yarn c...
Moments of the density microscopic fluctuation and SAS backgroundcontribution
Porod’ s law density microscopic fluctuation background contribution
2009/2/6
Some models of density microscopic fluctuations have been numerically analysed in order to study thebehaviour of the related background contribution. The results suggest that this contribution can fai...
Effect of Operating a Control System on Linear Density Distribution of a Fibre Stream
Control System Linear Density
2009/2/5
Effect of Operating a Control System on Linear Density Distribution of a Fibre Stream。
Relative Velocity, Density, and Temperature Effects on Cotton Moisture Transfer Rates
Density Relative Velocity
2008/5/12
Moisture control during cotton (Gossypium hirsutum L.) harvesting, storage, and processing is essential for producing a quality product. The objective of this study was to quantify the effects of rela...