Computer simulation for warp-knitted brushed fabric with patterned piles

Xiong, Ying; Miao, Xin; Zhang, Aijun; Jiang, Gaoming

doi:10.1177/0040517515595033

Cited by 12 publications

(6 citation statements)

References 14 publications

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“…Then analyzer is used for angle domain analysis to obtain the warp tension curve with the loop angle. Finally, we can analyze how motor speed infl uences the warp tension [12].…”

Section: Methodsmentioning

confidence: 99%

Changeover Process Assessment of Warp-Knitting Let-Off Equipped with Multispeed Electronic Let-Off System

Jiang

Tang

2020

Autex Research Journal

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AbstractWarp-knitted fabrics have gained increasing attention due to their excellent properties, and their production is strongly dependent on the warp-based electronic let-off system. Most of the existing control systems are single speed electron let-off structure, which brings a series of issues such as broken yarn, missed needle, and running thread caused by let-off delay, making it hard for manufacturer to produce the required fabrics. To fill the gap, this article proposes a new framework of a multispeed electronic let-off system for warp knitting based on closed-loop control strategy. As a demonstration of the capacity and generalizability of this newly proposed methodology, the 01-type four-channel acoustic vibration analyzer is used to test and analyze the time of switching, the let-off amounts, and the change in warp tension during the process of switching let-off amounts, including the explanation and comparison of difference values of let-off quantities. It is shown that the proposed method for the production of warp-knitted fabrics is a useful method for achieving digital manufacture of warp-knitted fabrics.

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“…Then analyzer is used for angle domain analysis to obtain the warp tension curve with the loop angle. Finally, we can analyze how motor speed infl uences the warp tension [12].…”

Section: Methodsmentioning

confidence: 99%

Changeover Process Assessment of Warp-Knitting Let-Off Equipped with Multispeed Electronic Let-Off System

Jiang

Tang

2020

Autex Research Journal

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“…Because of its ever-changing pattern effects, jacquard fabrics are widely favored, and the market demand is increasing. To meet the effi cient, convenient, and innovative requirements of designers, it is a general trend to research computer-aided design (CAD) [4][5][6] methods and models of circular weftknitted jacquard textiles and develop corresponding auxiliary design platforms. Obviously, the advancement of CAD in the development and production of jacquard fabrics lays a foundation for the digital design and promotes jacquard design to a new start [7,8].…”

Section: Introductionmentioning

confidence: 99%

Design Method of Circular Weft-Knitted Jacquard Fabric Based on Jacquard Module

Zheng

Jiang

Cong

2022

Autex Research Journal

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Recently, there is an increasing interest in design of circular weft jacquard because of the pursuit of fashion and comfort. Aiming at the complexity of the computer-aided design method of the existing circular weft-knitted jacquard fabrics, which is not conducive to the rapid design and intelligible for designers, a design method was proposed to transform pattern notation into knitting diagram efficiently, which was based on knitting rules and its creation as a set of jacquard modules. Knitting characteristics of jacquard fabrics were studied as a precondition. On this basis, the design procedures of jacquard modules were analyzed and illustrated by taking tricolor bird's eye backing jacquard as an example. Jacquard modules with various jacquard effects were designed and stored in a jacquard module database. To mathematically describe pattern notation, knitting diagram, and jacquard module, two-dimensional matrixes were established by the method of mathematical modeling, and a corresponding algorithm for the transformation of the pattern to knitting information according to the knitting rules of jacquard modules, which can be applied to ordinary jacquard fabrics was summarized. The project of tricolor circular weft-knitted jacquard with bird's eye in the reverse and four-color air-layer jacquard were taken for instance to verify the models and algorithm. The results obtained show that the approach can efficiently and conveniently realize the designation and machine-knitting of weft-knitted jacquard fabric, which provide a theoretical basis and notation of modeling for the computer-aided design of circular weft-knitted jacquard fabrics.

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“…Finally, the factors affecting the peel strength and shear strength of the adhesive tape are analyzed. Similarly, Xiong et al 2 developed a kind of warp-knitted brush fabric obtained after a special fluffing finishing process, introduced the design idea, knitting process, and post finishing process of this kind of warp-knitted brush fabric, and tested its shear force, fatigue resistance, and other properties. The results show that the fabric improves the surface rigidity of the traditional adhesive tape using the adhesive principle of the adhesive tape and weaving using all polyester fiber.…”

Section: Introductionmentioning

confidence: 99%

Experimental investigation on shear properties of warp-knitted brush fabrics

Chu

Lin

Jamshaid

et al. 2020

Journal of Engineered Fibers and Fabrics

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Warp-knitted brush fabrics are composed of an outer surface formed by weaving the front and rear needle beds with spacer yarns interposed between them. Warp-knitted brush fabrics can be used as a non-slip cover for car seat cushions; the adhesion between non-slip fabric and car seat is related to the shear strength of warp-knitted brush fabrics. In this article, to study the factors affecting the shear force of warp-knitted brush fabrics, three different processing methods and four different stretching speed intervals were used to find the effects of stiffeners and action of different speed intervals on shear properties of fabrics. The experimental results show that the stiffener treatment can improve the shear resistance of the warp-knitted brush fabrics, and the effect of different speed intervals can affect the shear resistance of fabrics. These findings will have a guiding significance in the design and production of warp-knitted brush fabrics applied to fabrics such as car seat cushions, and the results can also help to study the shear properties of warp-knitted brush fabrics for wider applications.

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Computer simulation for warp-knitted brushed fabric with patterned piles

Cited by 12 publications

References 14 publications

Changeover Process Assessment of Warp-Knitting Let-Off Equipped with Multispeed Electronic Let-Off System

Changeover Process Assessment of Warp-Knitting Let-Off Equipped with Multispeed Electronic Let-Off System

Design Method of Circular Weft-Knitted Jacquard Fabric Based on Jacquard Module

Experimental investigation on shear properties of warp-knitted brush fabrics

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