نتایج جستجو برای: polyestercotton yarn knitted fabric finiteelement method
تعداد نتایج: 1642553 فیلتر نتایج به سال:
Weft knitted fabric structures have got new application in the modern technical textile such as seat belt and packaging fabrics. The weft knitted fabric is applied for technical textiles commonly as composites to resist against tension along courses direction in jamming status. In this study, mechanical properties of weft knitted fabrics with different structures of single jersey and double jer...
This article provides a knitting method for warp-knitted fabrics with good moisture management performance. By adjusting of the warp machine (mainly bar), design lay-up yarn, selection and let-off tension, yarn covering relationship has been adjusted. using two kinds fineness polyester DTY, cotton spandex, designing warp-knitting structures, six different have knitted. The performance these kni...
This paper presents a study conducted on the thermo-mechanical properties of knitted structures, the methods of manufacture, effect of contact pressure at the structural binding points, on the degree of heating. The test results also present the level of heating produced as a function of the separation between the supply terminals. The study further investigates the rate of heating and cooling ...
Textiles can provide effective protection against UV radiation because they reflect, absorb and scatter solar wavelengths. Properly designed, they significantly increase the area of covered skin. The optimal combination of thickness, fabric density, mass per unit area, knitted structure, yarn type and yarn linear density, facilitate the production of textiles with high UV protection properties....
This study is focused on the hairiness of worsted wool yarns and how it affects the pilling propensity of knitted wool fabrics. Conventional worsted ring spun yarns are compared with comparable Solospun yarns and yarns modified with a hairiness reducing air nozzle in the winding process (JetWind). Measurements of yarn hairiness (S3) on the Zweigle G565 hairiness meter shows a reduction in the S...
In this study, the effects of yarn parameters, on the bursting strength of the plain knitted fabrics were examined with the help of artificial neural networks. In order to obtain yarns having different properties such as tenacity, elongation, unevenness, the yarns were produced from six different types of cotton. In addition to cotton type, yarns were produced in four different counts having th...
To simulate a warp-knitted product with specific shape, mesh-based model for modeling and simulation is proposed. The three-dimensional geometry of the final fabric represented as set polygons, each them containing information about 3D orientation yarns in warp knitted structure. Using spatial mapping, stitch coordinates are transformed from flat mesh to rendering accomplished. method provides ...
The existing knitted fabric simulation methods cannot be effectively applied to three-dimensional (3D) modeling and of weft garments due the lack simple convenient 3D dynamic models for fabrics. This paper presents a method constructing loop model by coupling grid with spring mass model. real effects was achieved through coupled construction combined yarn generation algorithm collision response...
The problem of unpredictable shrinkage of cotton knitted fabrics and garments faced by the industry has been investigated by knitting single jersey cotton fabrics using the similar yarn and knitting parameters as used in the industry and finishing them. Through linear regression analysis, the variable factors, which affect the shrinkage and should be included in the domain of the quality contro...
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