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Abstract

The stress-strain properties, the tensile-recovery behavior, and the response to re peated tensioning (cycling) of sixteen staple yarns were investigated. Three man-made (Fiberglas, viscose, acetate) and seven synthetic (nylon, Orlon,² Dacron,3 Dynel, Saran, polyvinyl chloride, Kuralon) textile materials were tested at standard conditions using the Instron Tensile Tester.

The tensile recovery was obtained by measuring the three elongation and work com ponents. The total work of rupture was divided into the immediately recoverable work, creeping work, and unrecoverable work absorption. Dynamic tests were carried out by extending the yarns in 50 cycles to 80% of their elongation at break and measuring their response during and after this procedure.

A comparison was made between tensile properties of staple yarns and corresponding multifilaments of the same material. Cycling tests were found useful in evaluating those tensile characteristics which are significant for the performance of yarns in service. It was attempted to interpret the behavior of yarns in repeated tensioning and flex abrasion from their known tensile properties.

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References

Abrams, E. , and Whitten, H.P. , "Abrasion Resistance of Multifilaments and Staple Yarns on Modified Walker Abrader," TEXTILE RESEARCH JOURNAL 24, 980-989 (1954).

American Society for Testing Materials , "Recommended Practice for Designation of Linear Density of Fibers, Yarns and Other Textile Materials in Universal Units (D861-52)," in A.S.T.M., Standards 1952, Philadelphia, Pa., Part 7, p. 133 (January, 1953).

Anon. , "Vinylon from Japan, a New Synthetic Fiber," Textile World 101, 123, 232, 233 (April, 1951).

Bogarty, H. , Sookne, A.M. , and Harris, M. , "The Felting of Wool as Related to the Elastic and Swelling Behavior of the Fiber," TEXTILE RESEARCH JOURNAL 21, 822-826 (1951).

Hamburger, W.J. , "Mechanics of Abrasion of Textile Materials ," TEXTILE RESEARCH JOURNAL 15, 169-177 (1945).

Hindman, H. , and Burr, G.S. , "The Instron Tensile Tester," Trans. Am. Soc. Mech. Engrs. 71, 789-796 (1949).

Kaswell, E.R. , Textile Fibers, Yarns, and Fabrics, Reinhold Publishing Corporation, New York, N. Y. (1953 ).

Mouchiroud, G. , "The Blending of Polyvinyl Chloride Fibers with Other Fibers," J. Textile Inst. 43, 466-472 (1952).

Sen, K.R. , "Analytical Study of Hairiness of Yarns," Indian Textile J. 62, 300-304 (1952).

10.

Susich, G. , and Backer, S. , "Tensile Recovery Behavior of Textile Fibers," TEXTILE RESEARCH JOURNAL 21, 482-509 (1951).

11.

Susich, G. , "Mechanical Conditioning of Textile Fibers," TEXTILE RESEARCH JOURNAL 23, 545-572 (1953).

12.

Susich, G. , "Abrasion Damage of Textile Fibers," TEXTILE RESEARCH JOURNAL 24, 210-228 (1954).

13.

Tomonari, T. , "Synthetic Fibers of Japan," Chapter 9, pp. 234-250 in McFarlane, S.B. , Technology of Synthetic Fibers, Fairchild Publications, Inc., New York, N. Y. (1953).

The Tensile Properties of Man-Made and Synthetic Staple Yarns

Abstract

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