نتایج جستجو برای: direction of warp and weft

تعداد نتایج: 24067203  

Journal: :Contributions to Discrete Mathematics 2014
Robert Thomas

Perfect colouring of isonemal fabrics by thin striping of warp and weft with more than two colours is examined. Examples of thin striping in all possible species with no redundancy and with redundant cells arranged as twills are given. Colouring woven flat tori is discussed.

Journal: :Journal of composites science 2023

Shell-rib structures made of textile-reinforced composites are used in a wide range applications to increase bending, buckling and torsional stiffness. Such usually manufactured differential construction at the preform level by assembling several textile or component subsequent joining separately shells stiffening structures. Integral production is one way overcome disadvantages forenamed metho...

Journal: :Contributions to Discrete Mathematics 2013
Robert Thomas

Perfect colouring of isonemal fabrics by thin and thick striping of warp and weft with more than two colours is introduced. Conditions that prevent perfect colouring by striping are derived, and it is shown that avoiding the preventing conditions is sufficient to allow perfect colouring. Examples of thick striping in all possible species are

Journal: :Aerospace 2022

An optimal calculation method for the mechanical properties of near-space capsule materials was proposed. First, biaxial tensile tests under low ratios were carried out on envelope a airship. The experimental results showed that values elastic modulus and Poisson’s ratio, which are significantly affected by warp weft stresses, not constant. Second, ratio airship obtained using traditional metho...

2010
Don H. Johnson Ella Hendriks Muriel Geldof C. Richard Johnson

Computational algorithms for measuring thread counts from scanned x-rays produce warp and weft thread count “maps” across entire paintings. Within the database of over 300 van Gogh paintings, we found a clique of 44 warp-weave-matched paintings. By reconstructing the smallest canvas section that could have produced this match, they must span the entire width of a commercial canvas roll (2+ mete...

Journal: :Trends in Sciences 2022

This study optimized welding parameters on polyester fabric coated with PVC by applying high frequency technique. Taguchi experimental design was adopted in this evaluation. Three levels of width seam and time were applied analyzed ANOVA statistical method α = 0.05. The result shows that the input providing maximum failing load for warp weft directions are following: Width (27 mm) (12 s). 87.8 ...

Journal: :Tekstilna industrija 2022

The aim of this research was to study the effect fabric structure parameters on dimensional stability a woven 100% cotton after five cycles domestic washing. Ten fabrics with different (yarn density, linear yarn cover factor, weave pattern) were exposed washing process and dried hung in line position. changes measured each drying cycle then expressed as percentage initial dimensions. experiment...

Journal: :Journal of Industrial Textiles 2023

In response to the defects of easy delamination, poor impact resistance, and low toughness in laminates, intra-layer aramid/glass hybrid weft-knitted reinforced composites without lamination were designed prepared. This paper investigated tensile, bending, composites. Homogeneous with glass: aramid ratios 1:1, 2:1, 3:1, modes transverse hybrid, oblique vertical interlocking prepared by vacuum r...

Journal: :Sen'i Kikai Gakkaishi (Journal of the Textile Machinery Society of Japan) 1973

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید