Surface per Gram of Cotton Fibres as a Measure of Fibre Fineness
- 1 November 1940
- journal article
- research article
- Published by SAGE Publications in Textile Research
- Vol. 11 (1) , 30-38
- https://doi.org/10.1177/004051754001100106
Abstract
It is suggested that fibre surface per gram of fibre be used as a measure of fibre fineness. An air-flow method of quickly and accu rately measuring this quantity is described. Either high-porosity (.984 < ε < .994) or low-porosity (.665 < ε < .89) wads may be used with proper calibration, though wads of intermediate porosity are avoided. The method is checked against determinations by a microscope, and calibrations for two particular pieces of apparatus are given.Keywords
This publication has 2 references indexed in Scilit:
- Flow of a Gas Through Porous MediaJournal of Applied Physics, 1940
- DETERMINATION OF THE SPECIFIC SURFACE OF FIBROUS MATERIALSCanadian Journal of Research, 1939