The investigation of frictional coefficient for different cotton varieties
Journal Title: International Research Journal of Applied and Basic Sciences - Year 2014, Vol 8, Issue 3
Abstract
In order to study of frictional force and its effect on the yarn characteristic, an experiment was conducted on 11 cotton varieties. The inter fiber frictional force was measured in the sliver of eleven Varieties of cotton by means of new device (Static Friction Tester). These slivers were spun and their characteristics were measured. The results showed that the yarn strength was highly correlated to the coefficient of friction. The yarn irregularity had high positive correlation to the coefficient of friction. In the other hands, the fiber with more frictional coefficient produced more regular yarn.
Authors and Affiliations
Shahram Nowrouzieh| Cotton Research Institute of Iran, P.O.Box:49175-483, Gorgan, Iran, Jean-Yves Drean| Laboratoire de Physique et Mécanique Textiles, UMR 7189 CNRS-UHA,ENSISA - 11 rue Alfred Werner, F- 68093 MULHOUSE Cedex France, Artan Sinoimeri| Laboratoire de Physique et Mécanique Textiles, UMR 7189 CNRS-UHA,ENSISA - 11 rue Alfred Werner, F- 68093 MULHOUSE Cedex France
Keywords
Related Articles
- EP ID EP6561
- DOI -
- Views 295
- Downloads 10
A Comparative Study of Ending of Guardianship (al- Welayah) According to Ibn A’rabi and All?ma Seyyed Heydar Amoli
Ending of guardianship is significantly important in Ibn A’rabi’s school, in terms of identity and typology. Ibn A’rabi has divided the term, guardianship, to sub topics, and has presented his own opinion about each of t...
The role of different media kinds in attracting financial support for Iran's athletic development
The present research is mainly done to determine the role of the media as an important tool in attracting financial support for athletics. In this way we gathered 75 views out of 104 which were related to sport federatio...
A comparison between diversity, similarity: The Skelim and Karsang Rivers (Lafour hunting prohibitedarea, Northern Iran) with conservation perspective
This study aimed at comparing the results obtained by processing a series of data according to several diversityIndices (Simpson, Brillouin, Shannon, Smith & Wilson, modified Nee, Camargo) and one similarity index (Jacca...
Study Electronic Contracts in International Law
The formation of contracts feature in all areas of our lives. Every day we unconsciously enter into a variety of contracts: we travel by bus or rail, we purchase goods and accept services and we carry out duties regulate...
Relationship between inventory turnover with gross profit margin and sales shocks
The purpose of this study is evaluating the effect of inventory turnover on the variables of gross profit margin and sales shocks in listed companies in Tehran Stock Exchange. In other words, this study is performed in o...