نتایج جستجو برای: yarn
تعداد نتایج: 2305 فیلتر نتایج به سال:
Besides its decorative handicraft antiques and other conventional uses, the importance of bamboo crop has been increased due to its use in textiles as a vegetable fibre. The absorbent nature of bamboo fibre has lead to its various applications in textiles. The focus of present research is to optimize the quality of bamboo/cotton blends. Therefore, present study investigates the influence of bam...
The problem of mathematical modeling synthetic yarn tension in the transporting area take-up and winding device is investigated. Based on balance moving masses, a differential equation was derived for yarn, taking account rate feeding into area, rate, law feeder motion. material proposed to be ideally elastic.
The process of applying starch to the warp yarn in order increase weaving power presence a layer, is expected strength and reduce hairs. One factors that influence sizing amount pressure squeezing roll. In this process, machine uses double size box each has 2 (two) rolls. material used Combed Ne 40 with construction ,which tetal or density included dense yarn. method by comparing roll 1 2. firs...
The dyeing of woolen yarn with eggplant peel, a natural colorant, has been studied. The main coloring component in this natural colorant is anthocyanin, which is an interesting class of dyes in the blue and red area. Eight mordants including alum, copper sulfate, ferrous sulfate, potash alum, nickel chloride, zinc sulfate, tin chloride, and potassium dichromate were used for mordanting the ...
In this paper, finite element model of woven fabric target has been investigated which is impacted by a cylindrical projectile. Fabrics are impregnated with Shear Thickening Fluid (STF). The effects of the (STF) have been considered as frictional effect. The STF has been made (Nano Silica and Polyethylene Glycol (PEG)) and then diluted by ethanol proportion of 3:1. Yarn pulling out test from in...
The final attenuation and twisting of fiber take place at ring spinning machine hence its optimized performance is very crucial in terms yarn quality. Drafting has a decisive effect on There exist many influencing parameters the geometry that have to be for manufacturing quality yarn. present research work was carried out develop Artificial neural networks (ANN) based prediction model polyester...
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