A simple method is described for the differentiation of synthetic fibers by their refractive indices and birefringence, using the technique of central illumination.
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References
1.
Fisher, D.C. , and Roberts, E.D., Analysis of Staple Fiber Mixtures, TEXTILE RESEARCH JOURNAL22, 509 (1952).
2.
Heyn, A.N.J. , Observations of the Birefringence and Refractive Index of Synthetic Fibers with Special Reference to Their Identification, TEXTILE RESEARCH JOURNAL22, 513 (1952).
3.
Heyn, A.N.J., "Fiber Microscopy," New York, Interscience Publishers, Inc. (in press).
4.
Quynn, R.G., and Steele, R., Letter to the Editor, TEXTILE RESEARCH JOURNAL23, 258 (1953) (this issue).
5.
Saylor, C.P. , Accuracy of Microscopical Methods for Determining Refractive Index by Immersion, J. Research Natl. Bur. Standards15, 277 (1936).
6.
Wilson, W.R. (American Viscose Corp.), "A Systematic Scheme of Fiber Analysis by Solvent Action," paper given at a meeting of the Am. Assoc. Textile Technologists, Oct. 1, 1951.