Abstract
Experimental studies were conducted on woven fabrics indicate that the yarn tension is the most important factor affects weaving performance and fabric property. This research has been examined the influence of fabric variables on warp tension, There are two advantages to applied the suitable tension on warp yarn, the first is to increase loom producing by decrease cutting of warp yarn, by suitable warp tension value. While the second is to improve the fabric quality by increase its resistance to tensile and friction. Chenille fabric was chosen for the test, because it is composed of a complex weave structures, on the other hand it is one of the most commonly used fabrics in the practical field. Four fabric variables have been studied on warp tension, which are (weft density, weft count, weft type and weave structure). Experimented mechanical properties are (vertical tensile resistance, horizontal tensile resistance and friction resistance). Research has been indicated that relationship between weft density with warp tension is an inverse relationship, while the relationship between weft count and weave float with warp tension is a direct relationship, and there is no effect of the weft type with warp tension. Finally, we have been concluded an equation for each previous relationship, by using those equatio† O– will get a fabric with best mechanical properties and high loom production.
Highlights
Textile industry is one of the advanced and important industries in the world as it is one of the oldest industries in which human work on it, where it evolved with the passage of time, especially in the last decade of the last century [1].The industrial scientific progress achieved many accomplishments of modern innovation in all fields of industrial sectors, in particular the synthetic portion of which was plentiful, the sector has held the attention of many researchers and scientists and international companies specialized in this field [2]
Four values of weft density have been selected for testing, (20-2428-32) pick/cm, because the number of Chenille yarns per 1 cm are to be within a required field for jacquard fabric (5-6-7-8) pick/cm
There is an important effect for warp tension on fabric resistance like friction resistance, vertical tensile resistance and horizontal tensile resistance
Summary
Textile industry is one of the advanced and important industries in the world as it is one of the oldest industries in which human work on it, where it evolved with the passage of time, especially in the last decade of the last century [1].The industrial scientific progress achieved many accomplishments of modern innovation in all fields of industrial sectors, in particular the synthetic portion of which was plentiful, the sector has held the attention of many researchers and scientists and international companies specialized in this field [2]. The research and studies are still non-stop today to seek technical more sophisticated ways to reach the results that meet human needs and requirements [3]. Finding properties of stress-strain during the tensile test is the most common mechanical measurements, it is used to determine the specimen behavior when subject to axial tension load, it can get pregnancy cutter and elongation. The principle of the durability of the tensile test is very simple [4]. The deal tensile properties measured as a general rule a private laboratory and the results are considered absolute facts of a particular type or installation of the cloth results. Results are based on specimen dimensions and the type of fiber and place of fiber in addition to the weave structure of the cloth [5]
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